Mercedes 48v issues forum My mechanic says I have to replace my alternator my car 's mileage is 122,000. 205. The BIGGEST and best independent MB forum in the UK . The I6 now provides 380-lb/ft, 420 HP. The M256 belongs to the Mercedes modular engine family, including the four-cylinder M260 and M264 and the OM656 and OM64 diesel engines. 3L M282 Engine Problems and Reliability. I googled "2008 GL450 ABS sensor issue", and learned that they had a problem with the wiring harnesses for those in particular (kinda like the MBZ engine wiring harnesses issue 1993-1996) The people at the factory making these harnesses for the ABS However, a new issue has arisen, whereby the car frequently displays a "Battery Malfunction" message and the hybrid battery can only be discharged from 14 miles to 9 miles, and then stuck at 9 miles. 0-liter inline-six-cylinder engine. I am trying to source the N/S (passenger side) wing mirror mechanism on my 2004 C Class w203. Did you have to replace the 48V battery ? Save Share BenzWorld. Rating Thread / Thread Starter Squeaky Wheel Noise While Accelerating and Braking Issue. TheKulakKing on Sep 6, 2023. 6K members Since 2015 A forum community dedicated to Mercedes Benz GLC owners and enthusiasts. Expect 20 minutes of sub 20 mpg on the motorway, sounds petty but really gets annoying when it's every 300 miles! Any questions just let me know The malfunction also leads to other problems including overheating and air-conditioning problems. These problems can manifest themselves as sudden battery drains, inability to start the car, or even the car shutting down while in motion. S. Anybody has faced similar issue or problem? If i hold accelerator pedal and start car it runs then 5-10 seconds but rpm is very low looks like force start engine. An additional patch was also sent from Mercedes to fix the problem, there was no need to swap for a newer battery. A forum community dedicated to Mercedes Benz GLC owners and enthusiasts. Filters ; Page 1 of 14. What it is: Generator/Motor between the engine and transaxle. It's a small box with 2 big wires and 1 small plug. Welcome S-Class (W222) - 2014 Mercedes Benz S-Class (W222) forum discussion, how-to guides, and technical help. B183371. I was wondering whether leaving my ‘40i unused for a month might lead to battery problems and considered leaving it plugged into a tender. What is your experience with these 48v systems (good or bad)? I'm seeing some reports on a I'm coming up on 6 months of ownership on new 2024 GLC. the total lack of availability of third party 48V batts is creating a serious Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. upon further research it seems that this model along with several others can have major problems with the 48V battery dying. 12v is still fairly important , even for starting the engine. We have been waiting for the delivery of a battery and no one seems to be able to locate a battery. Mercedes AMG has already incorporated the system on its latest C63 sports saloon with over 470 hp output from the M139 (Basicly same engine that Emira Turbocharged Need help communicating with a Mercedes 48V BSG I've got my hands on a nice piece of tech as a spare part. 160K subscribers in the mercedes_benz community. We offer CLA pictures, technical discussions, and more from owners across the world. 47K posts The Mercedes-Benz M256, the newest 3. It is a very recent ride that critics have already tagged as an alternative to the Tesla Model S because it is among electric cars with a +350-mile range. Authorised Forum Supporter. When a Mercedes C-Class EQ Boost equipped with the M264 Engine rolled into the workshop with a peculiar issue—Mercedes Starts and Shuts Off Quickly—it was clear that this wasn’t just a routine problem. I'm really disappointed and 1. Mercedes-Benz Car Forums. Model: 223. 0 gasoline engine. Mercedes-Benz Servicing, repairs, engine and diagnostics Wayne Gates - Mercedes-Benz, Unit F3, Phoenix Industrial Estate, Rosslyn Crescent, Harrow, Middlesex, HA1 2SP Tel: 020 8863 9233 Established for 20 years all vehicles washed and vacuumed. Bought a new UK model i20 Premium 48v mini hybrid at the end of June. 11 > Last » Threads in Forum: C-Class (W206) Forum Tools Search this Forum . The 12-volt battery drains while parked, and the plaintiffs claim Mercedes has tried to repair the problems by issuing these technical service bulletins. Posts. GLE Class (V167) - Should I avoid the GLE450E? - In the market for a GLE right now and have been leaning towards the 450e (especially given that the $7500 credit on a lease in the US brings the cost very close to the GLE350). The touchscreen went Looking at a 2022 E53 AMG that seems like a very good deal. Hello there I have a problem I have had maybe 15 or more Mercedes since 1983 and can say that the most reliable is the SLK's and a 280se of 1970 vintage I had. Each battery has a cell that will Need help communicating with a Mercedes 48V BSG I've got my hands on a nice piece of tech as a spare part. The 48v feature is new on i20 here but is installed on other models so has anyone had similar issues? And this 2018 Hyundai IONIQ forum thread queried I finally went to install 16S (48V) overkill solar BMS, but then a swarm of issues came: One balance lead was missing BC12 on drawing. 99 E300 fuel filler neck leak. New 2007 Bluetec OM642 starting problems. Need help communicating with a Mercedes 48V BSG I've got my hands on a nice piece of tech as a spare part. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. 11-30 Hello forum, Our 2016 cargo van is coming off of a lease, we were only paying $426/month for a 3 year lease 12K miles a year on a 33K MSRP car with 0 zero down (tax title all included), I contacted a few dealers and for the same exact car it's now $600-$680 a month which is just insane, that's almost a 40% increase. Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (“MY”) 2020-2022 GLE-Class and GLS-Class (167 platform) vehicles, the 48V ground connection located under the front passenger seat might not be tightened to the specified torque. S. took to dealer and asked them to check my 48V battery as I assumed this was the issue and covered under 5 year warranty. B183349 the battery for 48V onboard electrical system has malfunction. Contact now to look a This will need to re-engineer the electric system in the Emira Turbocharged 2. Mercedes-Benz GLA Forums. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada MBUX internet problem in Australia, a huge disgrace! mwong; Feb 15, 2021; 12 Mercedes EQ Forum 7K members. saying (what The Mercedes-Benz EQS is a battery-powered, full-size, luxury car introduced by Mercedes-Benz in 2021. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Hi I have brought a Mercedes 2019 c class that had light damage, the car is repaired but comes up with 48v battery fault and won't start 😭 I saw daxxer had a fix for this but I can't get hold of him, The contents of this forum are for experimental & educational purposes only. Joined Mar 25, 2010 Messages 15,372 Reaction score 6,769 Location Tonbridge AIB understand your special Mercedes deserves a special insurance policy. 10. Many owners of the GLC had to replace their 48V battery, which wouldn’t last long; some had to replace it again in under a year. The auxiliary battery malfunction is quite a common issue in the Mercedes model lineup that uses the 48V auxiliary battery. The vehicle will move power though both systems to where it Feedback about problems or suggestions to improve the forums. ISG worked briefly Cruise Stop Start CSS only worked one day we took a run of 50 miles then neither worked for weeks. 2. YES-- This is an issue on my car and also on my loaner. youcanic. Some info collections of how can be solved Mercedes Benz 48V Battery Failure (W205, W213) through DTS MONACO. I read about 0-2V across the battery Mercedes Benz Milton Keynes have had my car in twice and gave the car the all clear 2 weeks before it happened. Save Share Hyundai i20 models are no longer mild-hybrid is because of problems with the 12V + 48V system, but equally likely that choosing to downgrade the 'mechanical Several thousand Mercedes-Benz E-Class, CLS, and AMG GT 4-Door models in the United States need to be fixed due to a fire risk resulting from a poor 48-volt ground connection. ATI Home At 48V, that 2. Forum Team; Online Members; Open Buddy List; Posts. 48-volts and some seriously cool technology get wrapped into the Mercedes-Benz EQ Boost system, and techs beware: There’s lots to learn. The 48V battery system in Mercedes vehicles is an advanced electrical architecture designed to support a variety of functions that improve both performance and efficiency. It has a 900-WH 48V lithium battery. Are these Hello, this is a common issue with vehicles involved in an accident. 48v battery is main power source for starting/stopping your engine at stop lights, etc. Need help. If you encounter battery problems, you The problem is that the output voltage from your charger on the lowest setting must not exceed the 13. 0. Is the Mercedes-Benz M282 a good and reliable engine? We believe this 1. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Mercedes Dodge Freightliner Sprinter Discussion Forum. Thursday at 11:15 PM; Happy 2; Canada. I’m getting the distinct impression there is a flaw, whether mechanical or software, that MB don’t know how to fix, and it doesn’t just apply to C Class. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! The contents of this forum are for experimental & educational purposes only. Threads 216 & Problems with the Forum. Recommended Repair Shops we may earn an affiliate commission, which supports our community. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. Many areas, mine included, have mandated 15% ethanol so alas no avoiding same. The contents of this forum are for experimental & educational purposes only. olteanuW219 on Dec 4, 2022. The Fora platform includes forum software by XenForo. Appreciate any tips on trouble shooting this. uk is an independent Mercedes-Benz enthusiast website owned and operated by VerticalScope, Inc. Help needed regarding striping out the electrical wiring of a 2015 mercedes-benz sprinter 319 cdi mwb. E-Class. That was a GLC 300. Forum. Mercedes-Benz GLA45 AMG Forum. As the title implies, I'm looking at a 2021 used GLE450 and noticed a surge both on this reddit and on MB forums addressing the reliability issue of that battery. Any updates? I have been facing the same issue. Could barely get the car to the side of the road. 0 liter Mercedes M256 engine was introduced in 2017 and is increasingly applied to different Buy YOUCANIC Pro Scanner https://www. Technical Assistance Vendor Classifieds; Mercedes Tech Talk; Wheels, Tires, Suspension & Brakes Forum; Audio & Electronics; Performance Upgrades & Tuning; Detailing Some of the issues I have with my own car were also the same on my loaner. Apart from that I've found a lot of reddit and forum posts about its problems, but the vast majority of A new battery was shipped from Mercedes. 1,583. Contact now to look a Forum: General Mercedes-Benz Related Discussion; R. Mercedes-Benz Knew Electrical Issues Plagued 2021 450 GLE Prior to Sale, Class Action Alleges. Mercedes-Benz is recalling 3,823 of its 2022-2023 sedans because the high-voltage battery monitoring system software may not alert the driver of a battery New M256 AMG motor-3. C. The most recent of which is receiving the 48V Battery Malfunction message and my Check Engine light went on. com/scanner/Get Factory Service Repair Manuals & Specs https://www. Views . , 111 Peter Street, Suite 600 Problem solved. C Class W203 type 203046 Wing Mirror part number. 3. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and 12v battery major issue. A few days ago I received an automatically generated email from Mercedes Me Connect telling me my battery charge status was “critical” and to drive the car for 30 to 60 minutes or connect a battery charger. A Mercedes-Benz service manager allegedly told the owner that several other 2023 Mercedes-Benz Forum. Does anyone have any recent information as to whether this is still an issue? Is it safe to assume a used car that doesn't show any issues in the Carfax report would be fine? Hi I'm at the point of completing a purchase of VCDS but I need to know whether it has the capability to de-energise the 48V MHEV system on 2018 and up A6/7 Q7/8 vehicles? I have an out of warranty A7 sportback with a dead Belt Starter Generator to Forum for any Mercedes GLE related questions that do not fit another category. This will help us keep the top of the forum from getting cluttered with stickies, and will also be a great resource for new members here at Benzworld. Mercedes 48V lithium battery locked up after accident. The Forums are now open to new registrations, adverts are also being de-tuned. It wouldn't go into neutral and the tow tuck had to use a dolly to move the car. Getting Started. The 12v system charges the 48v system. Forums The Mercedes M256 engine is a turbocharged straight-six cylinder engine that succeeded the M276 V6 engine. 4V without tripping the OVP of the BMS. Sticky GLA45 Question, has anyone else seen this problem and does anyone have any thoughts on this issue? BenzWorld. Mercedes-Benz 48V Battery TSB. In 3 of those occasions, jumping finally started it. . 48v systems is pretty new and not many people can repair them yet, daxxer has helped many people with what would otherwise Mercedes-Benz Forum. Unfollow Forum Follow Forum Create thread Filters Show: Loading 1 1 of 26 Go to page. Probably an issue for 3 or 4 Americans total. Took this short video below to go into it further and show my battery setup. So I drove it. Price ：432USD If necessary, PM Well, maybe for the cars that have auto/start stop issues, largely the SUV’s some have 48v system issues, especially the GT’s another car I just worked on last week had a once in every 8,000 mile problem that said: “do not shift gears”. 48V technology add in not only combustion engine boost efficiency but in parts longevity? The Mercedes EQ Boost system, set up for the 2. Many thanks, Anthony . Come join the discussion about performance, modifications, classifieds Mild hybrid from Volvo is a fairly typical mild hybrid set up. Hello I have w223 the car starts for 3-4 seconds and stops, and 48v battery voltage keeps dropping and after charging comes up so i dont think its 48v battery problem. Search this Forum . 14K posts 6. 162 53K Oct 16, 2024 The Fora platform includes forum software by XenForo. 4K. the diagnostic code was sent over to Mercedes for analysis, we got feedback that a software update was required. Hope this information helps for someone with similar failure Vintage Mercedes-Benz Owner Registry; General Discussion of Mercedes-Benz Classics; Classic Mercedes DIY tips and hints; Other Cars; Technical & Vehicle Assistance Forums. Replacing the 48v battery will solve the problem. Update. Then, they upgraded the software and charge the battery. Apparently I was wrong. After the comment, I noticed the file (0009022255_001. I did my research prior to the purchase and thought the 48v issues had A class action alleges Mercedes-Benz was aware that the 2021 450 GLE suffered from an electrical system defect yet did not disclose the problem to drivers prior to sale. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Mercedes 48-Volt Battery Defect Investigation – Owners & Lessees Of 2019-2022 Mercedes E- & CLS-Class & Mercedes GLE 450, GLS 450 Vehicles Encouraged To Contact Kehoe Law Firm, P. I am now having the same issue and I suspect it is tied to my e-Touque/48V system. Sep 7, 2023 02:06 PM by ranall. by Corrado Rizzi. Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. 5kW, 165Nm torque. 48V "motor" (actually a belted starter generator), 12. Welcome to our community - the home of Mercedes-Benz on Reddit! Brand new 2024 GLE450 issues, repaired under warranty. Before you can enable your vehicle to start, you must work your way up by fixing all the AIRBAG related problems. They said it was my 12V battery. So I replaced it with an Odessey battery in March. Please support with rep and thank P. org Forums; Mercedes-Benz Sedans; C-Class (W206) C-Class (W206) 2021 to New Thread Subscribe . Have only been able to charge to around 54. ” This capability brings EQ Boost closer to full hybrid technology compared to other light-hybrid offerings on the market. 8 running voltage, so measure the output under no load, it is a hard call though measuring with no load and just having a small bulb across the outputs may give a better indication like a side lamp bulb or number plate bulb. Cls350 W219 steering rack problem. Show Less . Hello everyone I have a problem with gle300d mild hybrid I need to unlock 48V battery eprom Car not starting after accident with a red notification on board and showing dtc (B183387) Tks Members. uk is generated by its users. The 3. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Is there anywhere i can find the same info on the Mercedes? Keen to find this before i hand over fist fulls of ££ to a dealer. To ensure the vehicle will Hi I have brought a Mercedes 2019 c class that had light damage, the car is repaired but comes up with 48v battery fault and won't start 😭 I saw daxxer had a fix for this but I At first one, they checked for error message, and did nothing. Member/s doing such will be membership revoked. However, the MB Escondido service advisor Mark Ciesla adamantly denied any existing electrical or battery issues with recent model Mercedes automobiles. 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid Thread starter I was mistaken. As the second step, check your quick disconnection fuse, located under the passenger's feet carpet. Mercedes-Benz 1. 2000 S430 (Dad's car, for special occasions) 2000 S500 (wife's DD and first W220 project car) BenzWorld. VerticalScope Inc. 11-30-2024 08:10 PM by Owais Khan. I leased a C 300 in June and have had so many problems with it that seem to stand from the electrical system. Come join the discussion about Hi I'm at the point of completing a purchase of VCDS but I need to know whether it has the capability to de-energise the 48V MHEV system on 2018 and up A6/7 Q7/8 vehicles? I have an out of warranty A7 sportback with a dead Belt Starter Generator to Re: Mercedes Benz 48V MHEV BSG - Help needed Post by threeReefs » Tue May 14, 2024 9:33 pm As a quick update on this, I have come to the conclusion that trying to make this work the "proper" way - creating a boost function or using the inbuilt one - will be too complex and probably not work. 111 The Fora platform includes forum software by XenForo. Tamerlan Location Offline Junior Member Reputation: 1. E-Class (W212) Unfollow Forum Follow Forum Create thread Filters The Fora platform includes forum software by XenForo. It takes a couple of weeks of no use for the 'consumers off line' warning to show but that very quickly goes off once the car's running. I found a lawsuit about it from about a year ago The only downside is the DPF No matter the journey style mine will regen every 300 miles without fail, other owners on various forums have reported exactly the same and Mercedes tell me it's "normal". As such, it is not acceptable whatsoever to publish any Mercedes Comand/Audio antitheft codes all NTG Mercedes Garmin Map Pilot Europe navi Mercedes NTG5-6 Regio Software. Recheck- normal diagnostics, replaced battery "because some problems reported with some batteries" Problems recurred- normal diagnostics- basically "good luck" Problems recurred maybe a month later, more frequent to now 1-2 X/d to once every 4 days, regardless of storage, temp outside, usage, Hello! I have a big issue with my 3 old GLB 220D 4MATIC, BenzWorld. A forum community dedicated to Mercedes GLE owners and enthusiasts. Go. Joined Sep 11, 2015 The BIGGEST and best independent MB forum in the UK . ranall on Sep 7, 2023. I was hoping it would fix the lack of You forgot your phone. I don't understand the parktronic thing you complained about, when going at around Never had any issues with sagging over long periods and the ride height is even. Re: Mercedes Benz 48V MHEV BSG - Help needed Post by threeReefs » Tue May 14, 2024 9:33 pm As a quick update on this, I have come to the conclusion that trying to make this work the "proper" way - creating a boost function or using the inbuilt one - will be too complex and probably not work. GLE350's in our case - would love a 450, but was put off by the early 48v issues, but I wouldn't hesitate to get a 450 at this point. Who can help with this problem? What is needed for this? Thank you in advance! Other Cars - Mercedes 12v battery critical - This is a 2021 with 48v system --- I thought it no longer had a 12v battery and just stepped down the 48v for a few legacy 12v systems. MB Club UK is A Mercedes Enthusiast club run by enthusiasts for enthusiasts Connect with us. Mercedes crunched the numbers and decided to make a line of "mild hybrid" inline 4 and 6-cylinder engines, that have temporary electric boost to give the 4-cylinder the power of a V6, and the I6 the power of a V8. Question - My Mercedes C200 Sport Saloon showed a 48v warning of - . org Forums M156 head bolt problems - Page 2 - MBWorld. And therefore no excess heat. The car simply bricked. Forum to share and discuss photos and videos of the new Mercedes GLE. 3 TCe engines are already on the roads around the world. I need help fixing a 95M01 dump from a Mercedes 48V battery (LIB) after crashing and discharging. MB is having massive issues with the 48V lithium batteries for their mild-hybrid systems. Replies. Last Post. Content on AClassClub. davidsl500 Senior Member Authorised Forum Supporter. In short, the batteries show a status of "Standby", 100% charge, and equal voltages across all cells, but will never actually discharge. The site 48V Battery Mercedes. Forums. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! The issues raised in various magazine reviews are non issues as far as I’m concerned. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Mercedes S Class - Mercedes S350, Mercedes S430, Mercedes S500 and Mercedes S600 Sedans. 5 Ohm load running at the same 4. 7. It has a relay that turns off the battery when the voltage drops. Robb92914 on 11-30-2024. Mercedes GLC Forum. Join Community Grow Your Business Forum Staff View All. Site Announcements; New Members Check In! W222 retrofit issue with tail lights. 0 (I4) for 48V electric system since that’s what the electric motor of the new turbo system need. revdarkwing on Oct 6, 2023. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information A Mercedes-Benz 450 GLE 48-volt battery lawsuit is still being debated in a New Jersey federal court as the plaintiff tries to convince the judge the vehicles are defective. Then it sat in my garage for about three weeks (I was out of town). Views. Threads in Forum: Mercedes S Class. Every car just has a different problem, it’s really difficult to pin down. What it does: The generator firstly replaces the starter motor. The GLE 350 engine - key facts and specs. by The Fora platform includes forum software by XenForo. The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway If you are under warranty - it's no biggie. EQS SUV (17 Viewing) Forum for Discussion of EQS SUV Threads in Forum: EQS. MBWorld. 0L-TT with 48v electric turbo. Before posting a new thread in the forum with your question, please check here for a solution as well as doing a search. Tested, fully working, shipping now. I would honestly avoid forums on the 48V problems, no one outside of dealer techs has worked on them since they're all under warranty still. Appreciate 0 Quote Mercedes Starts and Shuts Off Quickly: Case Study in a Mercedes C-Class 48V EQ Boost. Mild 48v hybrid system problems and fried installations. Joined Mar 25, 2010 Messages 15,371 Reaction score 6,769 Location Tonbridge Your Mercedes W221 S65 AMG - W204 C63 Mercedes believes the 48V ground connections under the passenger seats may have come loose during the assembly process. Sticky A35 Engine Cylinder Head Problem Poll. uk is not in any way 12-volt and 48-volt Mercedes-Benz batteries allegedly completely drain from electrical defects. Hello dear experts. I previously drove a Hyundai Tucson and did many 8+ hour road trips and never had a problem. Mercedes-Benz GLE Photos and Videos. could have been some Battery Warning Issues. 206. This means the Put 3000 miles on it with no problems whatsoever. Home. October 7, 2022 — A Mercedes-Benz battery replacement class action lawsuit alleges numerous models In a lengthy article, Motor Authority got the inside scoop behind Mercedes-Benz’s 48-volt system, which will appear on the automaker’s new 3. To obtain your Hi guys Mercedes 2020 year model, X290 AMG After the accident car is not starting, and 2 faults on G1/3 48 V battery. Checked each lead voltage at the pin and everything looks good. 5 MHEV 2021 "Check 48V system" I'm guessing (hoping!) that a higher capacity 12V battery is fitted to Kia Ceed MHEVs than i20s, but the Hyundai/Kia 48V system is undoubtedly complex and complexity and reliability are often unhappy bedfellows. Best Engine Oil for 2006 Mercedes CLS 350. org Forums BenzWorld. org Forums; Mercedes-Benz Sedans; E-Class (W213) 2023 E450 All-Terrain 48V Malfunction 5 days after buying CPO; E-Class (W213) 2016 - 2023 2023 E450 All-Terrain 48V Malfunction 5 days after buying CPO turtle mode. Feel free to share your classic Mercedes-Benz here! Check out our new wiki to help you troubleshoot and keep your Benz running like new. After waiting days for the dealer service advisor to give me the disposition of the car, MB Escondido finally admitted they were seeking permission from MB corporate to replace the $4000 48 I read on USA forums of many problems with the 48 volt battery in these cars, but they all seem to be different to my problems. The main battery was fine. Touch wood :bowdown:. A battery should be able to sit for several months without an issue. uk is not in any way affiliated with MBWorld. My mom is considering downsizing from a GL 450 to a new ML-350 Bluetec and she wanted to know about common problems or issues with these vehicles. 5L EQ engine. The ECU continuously checks the fuel octane and "self protect" detunes the engine if less than premium is used, at the expense of full performance of course. Sponsored by Continental Tyre. 26. When dealing with 48V battery failure of Mercedes Benz 223 and 206, it is necessary to cooperate with the programming and diagnostic certificate. com/manualsAsk Car Questions & Get GLE350, GLE53 and GLE450 Moderators - cmitch | rudeney A class action alleges Mercedes-Benz was aware that the 2021 450 GLE suffered from an electrical system defect yet did not disclose the problem to drivers prior to sale. Sticky Threads Sticky As detailed in the IDTechEx report, Mild Hybrid 48V Vehicles 2016-2031, this option will become a huge business from 2017 as Ford, Hyundai, Bentley, Volkswagen, Audi, Geely and many others adopt them as the most cost-effective way of meeting 2025 and 2030 carbon dioxide emissions regulations while sharply improving economy - even improving Does anyone else have a Mercedes sitting a dealer waiting for a 48V battery system? My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been parked at the dealer for a month, I was told it would be ready 9AM the next day on Oct 17, then I was told 5-8 business days, then "a couple weeks" then "end of November", and then, when I picked In an effort to improve the W202 forum, we're starting a "common problems and their solutions" thread for W202's. Log In; Register; Forums. Advanced Search The Fora platform includes forum software by XenForo. I'm really disappointed and M256 Engine Mercedes. MHH BenzWorld. This 48v battery located in the trunk, is unique to the 2021 model year, and Looking at a 2022 E53 AMG that seems like a very good deal. Common Problems with the M256 Engine Seems from Mercedes forums and elsewhere this is a very common occurrence in the 2019 – current models October 23, 2024 at 12:16 pm. AClassClub. Forum for any Mercedes GLE related questions that do not fit another category. Members Online • onceuponatime55. Welcome to our community - the home of Mercedes-Benz on Reddit! I have a 21 GLE and the 48v died today. MB Club UK is A Mercedes Enthusiast club run by enthusiasts for enthusiasts I have had a number of computer related issues. Fault code: B18339A. 01: 48V Battery Benefits By using a 48-volt electrical system in new Mercedes-Benz vehicles, the car can be powered solely on the electrical system battery instead of using the drivetrain batteries. org. Threads 670 Messages 6. I am a low mileage driver, daily commute is around 10 miles. Section dedicated to technical and mechanical issues found on the 2014-2019 Mercedes GLA. Unfortunately, some Anyone experiencing this massive issue? Appears MB has zero idea how to deal with it. At that time, the German automaker hypothesized that an I have the same problem too but I want to knowhow to open the hidden menu that shows the voltage I have a 2003 c230. TSB LI54. Also, 48-volt batteries in tandem with 12-volt batteries on the same car and Dealerships will often cite problems with the 48V mild hybrid system are extremely rare, despite complaints on the popular Mercedes forum mbworld. After a couple of trial runs (granted, not more than 24 hours plugged into a relatively weak 2 A forum community dedicated to Mercedes Benz GLC owners and enthusiasts. Battery. 47-P-069817 Mercedes-Benz AG started looking into the described issue back in June 2022 due to multiple field reports alleging battery-related warnings. No problems, not anything close to what has been listed in the above posts. It takes 12v power converts it to 48v, it can also take the 48v and turn it into 12v. 683 2. Nov 19 Section dedicated to technical and mechanical issues found on the 2014+ Mercedes X-Class. 930 It has the 48V Hybrid system with ISG and the e-booster electric turbocharger Car came in because of flood damage - cleaned out everything - and replaced some relays, can connectors and other modules etc that were faulty Was able to start the car and it ran and drove - but the bottom end power GLC Class (X254) - Bad user experiences with issues with my 1st MBUX updates - Yesterday, Mercedes 2024 GLC 300 4matic SUV's MBUX said an update available was available. Bimmerpost ☰ Model Selection. Forum Tools Search this Forum . The 48-volt system, as the outlet reports, will appear on the 2018 Mercedes-Benz S-Class. C. If this is the first time and you did not buy the car new from Mercedes, your car may still be assigned to a previous user, in which case you need to visit a dealership with log book and personal ID to have the car registered to you (no charge I'll find some pics and load them. Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. 7M posts 725K members Since 1999 BenzWorld. We have a refreshing attitude to insuring high performance, modified, imported Hi the Americans are bang on it just like Mercedes, BMW, Audi have these built in problems that they are aware of and just hope we will all go away, the reason the dealers are so reluctant to change anything is that the parent company Audi will do everything in there power to shaft the dealer for the repair money for both labour and parts cost . Section dedicated to technical and mechanical issues found on the 2014+ Mercedes X-Class. M156 head bolt problems - Page 16 - MBWorld. org, the total lack of availability of third party 48V batts is creating a serious depreciation issue for these cars now Looking at a 2022 E53 AMG that seems like a very good deal. It supports the stop/start and does a much smoother/better job of that, as the 48V generator can spin the engine up to "full" If the problem is indeed with the "auxilliary battery" (capacitor), you will get a nag screen appear every time you start the car. ans Super Moderator. Welcome to the forum, however I don't see how that could possibly be the issue. As such, it is not acceptable whatsoever to publish any software that is Mercedes can't figure out the issue. Sub-forums: DIY: Engine, Drivetrain, Camut13: I have used the CTek in the past when the consumer battery drops voltage and the car's not being used without any problem. Solved the problem by replacing main board. 580 would be dreamy, but it Hi all I'm working on a 2020 W167 GLE AMG (167. industry issue on the repair and service side is the wear to traditional timing chains with the start Mercedes 48V lithium battery locked up after accident. Forrester; May 10, 2021; Poll; 4 5 6. in this forum in the entire site. Others here on the forum have also reported issues with the auxiliary battery (search on "auxiliary battery" on the upper right Search box on most browsers). Therefore, I am assuming they are more likely issues with the 2024 GLA, rather than just MY 2024 GLA. co. However, this car has some issues you’d love to know before attempting to own one. This will need to re-engineer the electric system in the Emira Turbocharged 2. We haven't seen them come back after replacing the DC/DC converter or 48V battery. However, reading some of the threads here about reliability issues has me worried. However, the car shows no history of the Check Engine light going on at all. 167。 3. IvorB; Oct 31, 2020; 3 4 5. com/manualsAsk Car Questions & Get The 12v system charges the 48v system. Threads. I get a recurring warning alert "the starter battery charge status is very low. Clunk or shift noise from the trunk area when brake applied in slow speeds, or when parking. I had a software problem. 0L engine was firstly introduced in the 2017 S-Class W222 S450 and S500 models. However, upon further research it seems that this model along with several others can have major problems with the 48V battery As above, most likely there's an issue with the mild hybrid battery on the 1. Many people have had to have multiple battery replacements due to repeated failures. Problem continued (actually dead once). Did anyone have similar experience? but applied a software update on the 48V subsystem. org Forums; Mercedes-Benz Electric Vehicles; EQS; EQS EQS (V297) sedan Sub-Forums: EQS. The vehicle will move power though both systems to where it MBWorld. In some cases, vehicles were unable to start and required a tow There are separate 12V and 48V systems in the mild hybrid version of the 6-cylinder 4. 15-P-070802 TSB LI42. 5M 2d ago. 1K members Since 2015 A forum community dedicated to Mercedes GLE owners and enthusiasts. Until there is a class action lawsuit the bean counters will drag there feet. Come join the discussion about Welcome to our comprehensive guide on repairing Mercedes-Benz 48V lithium batteries using the CG100X repair tool! If you're a Mercedes owner facing battery i Is anyone else having issues charging their batteries on their late W205 cars? Is the c300 a new eq model with a 48v battery system as if it is you would actually be charging both the 12v and the 48v battery. The car has a dc/dc converter, it is basically a big step up/step down transformer. Dec 4, 2022 02:28 PM by olteanuW219. What's new. The site includes MB Forums, News, Galleries, Publications Mercedes-Benz 2022-2023 sedan recall. Technical Discuss your various Mercedes-Benz technical issues. Mercedes send an updated patch to the dealer to install. 3L I-4 turbo engine earns above-average praise for reliability. 2,438. we may earn an affiliate commission, which supports our community. This sounds like it could be related to a battery failure. Issue . 361) Engine: 256. Mercedes GLE Forum. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. — Mercedes. When the automaker decided to issue the recall, it knew of Threads in Forum: Mercedes CLS Class. B183304。 4. Sep 6, 2023 08:57 PM E-Class Coupe (C207) & Cabrio (A207) - 2010 - 2017 Mercedes Benz E-Class Coupes (C207) and Cabriolets (A207) forum discussion, how-to guides, and technical help. But I have trouble even communicating at all with it. I obtained one from an overseas supplier but although it stated that it was for the W203 2000-2004 it was incorrect. Good evening all, I am connecting my 48V 16S overkill bms to mu lifepo4 280ah battery and having an issue. Appreciate 0 Quote MBWorld. Aiwdos on Mar 30, 2024. The Kona forum would be the logical choice to enquire about your car's problems, rather than in the i20 forum in a thread relating to current mild-hybrid models. Tyres are the essential point of contact between a car and the road. uk is not in any way Mercedes-Benz refers to this engine-free coasting as “sailing. It smells like melting plastic and it's getting hot. Mercedes car battery issues can escalate from a slowly drain to a quick drain due to several reasons: The Role of the 48V Battery in Mercedes-Benz Vehicles. On the performance side, this system integrates an electric compressor that supplies 8 pounds of boost to either the turbocharger or directly to the engine. Cheekymonkey; Nov 30, 2024; 21 513 5d ago. It seems to me that with a proper 48v battery behind it and the extra electric motor to both start driving off and spin up the petrol motor instantly then eco stop/start could finally be more efficient with no Mercedes-Benz GLE 450 owner says th 48-volt batteries cause failures to start the vehicles. However, my dealer did let slip that I’m not the only one. Mercedes AMG has already incorporated the system on its latest C63 sports saloon with over 470 hp output from the M139 (Basicly same engine that Emira Turbocharged Mercedes me is designed to be used from your mobile phone but Tech support recommend using a PC to set the account up. 1. Find the answer to this and other Mercedes questions on JustAnswer. As such, it is not acceptable Its now at Dealer for second time for this problem with total of 15 days of trying to fix it. Nov 19 Problem 3, that setting can be changed through the spdo display's programming. Where's the car now - at the dealer? Also, you say you called out the AA - is the car I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. Price ：432USD If necessary, PM MBWorld. 8 amps would try to consume 230. A second defect has been alleged relating to Mercedes-Benz vehicles with 48V/12V battery hybrid systems. M256 Engine Mercedes 3. The 350 version of the Mercedes-Benz GLE will cost you about $60,000 and it's considered to be pretty affordable when it comes to Mercedes SUVs. For readability, please post in this forum in the following format: Problem Description Problem Cause Good afternoon, I've been troubleshooting my new EG4 48V WP batteries for the last few days and really need some help. Has anyone else had a problem with the cells of these not being top balanced? I have had four in service for approximately three weeks and all four have a top balancing issue. The vehicle’s dashboard was lit up with a series of alarming The most common problems:Camtronic problems, carbon buildup on intake valves, additional emission filter potential issues at high mileage. F40Model Year: 2019 + AMG's inline-six is based on the regular Mercedes M256 3. Mercedes-Benz Sedan / Coupe / Wagon Forums. 0-liter unit that's in the CLS450, but it makes 429 hp and 384 lb-ft of torque in the 53-series. DIY. org forum is one of the largest Mercedes-Benz owner Mercedes-Benz is recalling its GLE and GLS SUVs as an issue with their 48V electrical system could lead to a fire. I have the same problem too but I want to knowhow to open the hidden menu that shows the voltage I have a 2003 c230. BenzWorld. robertlikis1; Aug 26, 2024; 4 Mercedes EQ Forum 7K members. MHH Auto greatly appreciates the cooperation from members on this critical issue. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information The 48V systems are unique, since they're a mild hybrid they are sensitive because you don't want 48V touching 12V systems. All 48V batteries of Mercedes Benz provide DTS MONACO technical solutions: 2. 253. Did anyone experience this 48V Battery Malfunction and what was the solution offered by Mercedes and would this sort of issue be covered under the warranty The petitioner’s vehicle had just ~2,400 miles (~3,800 km) on the odometer when the issues first appeared. 0L 4-cylinder turbo and 3. Rating Thread / Thread Starter. M256 Engine Mercedes. Even though the engine is still new for Mercedes, hundreds of thousands of Renault vehicles with 1. 0L inline “beltless” turbocharged 6-cylinder now found in multiple carlines, is known in terms of electrification as P1 topology. But based on comments on mbworld. Crester 48v. If you want a reliable car I am sadden to have to say Renault I have had about 4 and one I did nearly 100,000mls in and had only one issue, a broken front coil spring. The site includes MB Forums, News, Galleries, Publications Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. Mark All Forums Read; Welcome to world's most trustworthy automotive forum. It drives and handles perfectly well for my brisk driving style but maybe wouldn’t suit a boy racer ( my previous car was a BMW 328 i so I know about handling and performance) The drive is smooth relaxing and quiet so I’m always sorry when I get to the We’re a community dedicated to the Mercedes-Benz CLA & CLA45 AMG. 4K posts 2. The shop says it needs a rear ABS speed sensor, and also the wiring harness to that is bad. The service manager at MK has said that this doesn’t normally happen, to which my response was ‘ yes that is fine, but it has happened therefore I would expect Mercedes to solve the issue’. If you have a problem, issue or complaint about your Mercedes CLA, please post it in this forum. 48V technology is effective despite some minor issues. SMR-F) size should be 1441792 bytes, so the challenge is to find the correct file. “Due to a manufacturing defect, the threaded nut connecting the negative terminal for the 48 Volt electrical system under the front passenger seat may not have been tightened sufficiently,” said the company in its recall notice. The site includes MB Forums, News, Galleries, Publications, Classifieds Kia problems have been reported attributed to the 12V battery (example here) Kia Ceed 1. Threads 198 Messages 740. X (Twitter) Contact us The Mercedes technical documents say that you cannot charge the 48v directly, so I suspect that when you connect to the jump points it goes through a control box sat on top of the 48v, that directs the flow to the 12v in the boot floor and then it uses that to send converted current between the 48v and 12v. Who can help with this problem? What is needed for this? Thank you in advance! I've created this stickied thread so that you can post links to threads about common B class problems, and their solutions. That's a 48V system, with a battery in the trunk. Might not have anything to do with your issues, but if you have an auxiliary battery, did your dealer check that as well? Mercedes-Benz GLA Forum. Recommended Shops. In modern Mercedes vehicles, the 48V battery plays a crucial role in enhancing the vehicle’s performance and efficiency. Reactions: sheryllee. Another user on the forum had a complaint about a pulley making a lot of noise, and was effectively told to suck it by Mercedes after they couldn't fix the problem 2021 GLA 250 pulley noise AC sounds like it's not really a car issue, depending on the kind of environment you live in the filter can get dirty quickly. Mercedes-Benz issued a technical service bulletin (TSB) for this problem, “It is incredibly distressing to have experienced an issue that is widely reported in this database and online forums, and remains I have looked at what this is and am pleased with that but, has anyone had any problems with their EQ Boost ? Jun 9, 2022 #2 rayaans Active Member. 0-liter inline six-cylinder gasoline engine, is a member of Mercedes modular engine family that includes four-cylinder M260/M264 engines and OM656/OM654 diesels. Advanced Search Cancel Create thread The Fora platform includes forum software by XenForo. I delayed it since I wasn't ready since it might cause problems. Guides to help you maintain your Mercedes . I found the same connector with wire at home and inserted it into the connector (which had a Forum to discuss the GLA45 AMG variant. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1 Mercedes Forum - Mercedes Benz Enthusiast Forums; Mercedes Benz Models; Diesel Discussions; Diesel Discussions Only diesel topics should be posted here. June 28, 2021 — A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems Feel free to share your classic Mercedes-Benz here! Check out our new wiki to help you troubleshoot and keep your Benz running like new. The site includes MB Forums, News, Galleries If you have a problem, issue or complaint about your Mercedes CLA, please post it in this forum. Come join the discussion about performance, reviews, troubleshooting Buy YOUCANIC Pro Scanner https://www. ADMIN MOD C300 2023 Electrical Issues . 5,239 Coolant leak. , 111 Peter Street, Suite 600, Toronto, Mercedes Forum - Mercedes Benz Enthusiast Forums Statistics - Mercedes Benz Cars Threads: 58,669, Posts: 167,666, Members: 122,226 Welcome to our newest member, dusstin32 Mercedes Me issues & problems. I did my research prior to the purchase and thought the 48v issues had I had a software problem. However, upon further research it seems that this model along with several others can have major problems with the 48V battery 5 days into ownership tonight, got the dreaded 48v malfunction error while in traffic, then the coolant overheating warning, then turtle mode. New posts. withus2 on 10-23-2019. I had a Laguna 2 recently and sold it to my son who is 172K subscribers in the mercedes_benz community. The site GLE 450 48V? Jump to Latest I think there is a separate forum for your car that may shed some more light on your concerns. 2001 S500 serious electrical issues. Jan 10, 2024 10:11 AM by Does anyone else have a Mercedes sitting a dealer waiting for a 48V battery system? My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been parked at the dealer for a month, I was told it would be ready 9AM the next day on Oct 17, then I was told 5-8 business days, then "a couple weeks" then "end of November", and then, when I picked Electrical System:12V/24V/48V Battery Summary: Mercedes-benz ag (mbag), the manufacturer of mercedes-benz vehicles, has determined that on certain my 2022 sl (232 platform) vehicles, after a longer nonoperational time of greater than 42 days or with a battery charge of less than 45%, the following battery fault message might display in the MBUX internet problem in Australia, a huge disgrace! mwong; Feb 15, 2021; 12 Mercedes EQ Forum 7K members. Mercedes EQ Forum 7K members. 213. This section will provide an in-depth understanding of the 48V New M256 AMG motor-3. Hey everybody, I was wondering if y'all could help me out and tell about any problems that are common with this generation of M-Class Bluetec's. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! (09-07-2021, 01:37 AM) Kiders Wrote: (09-07-2021, 01:20 AM) gio777 Wrote: why do you trying to fix the car when you do not have the relevant knowledge or tools Why put such a silly and rude response, this forum is here to help people share knowledge 🙄. Could barely get the car to the Comments of the 2021 years have reports of dealerships unable to diagnose and resolve issues. Come join the discussion about performance, reviews, troubleshooting, maintenance, modifications, classifieds, and more! BenzWorld. , 111 Peter Street, Suite 600 The recall affects 116,000 2021–2024 GLE and GLS SUVs from Mercedes-Benz, Mercedes-AMG, and Mercedes-Maybach to fix an issue with a 48-volt ground connection that could come loose. The M256 3. don't know where to start. 4 watts. Here are some key points about the 48V battery system in Mercedes: Common Issues with the 48V Battery: Water Intrusion: As noted in your case study, 1. vrsmyan skm cfe eikun akb zdb sodm kofraer jofk car