Mercedes 48v battery problems. Mercedes 48V lithium battery locked up after accident.
Mercedes 48v battery problems Only Problem Nov 10, 2024 · Learn how to charge your Mercedes battery effectively with our comprehensive guide. When a Mercedes-Benz GLC battery keeps dying, there are several signs that can indicate a problem. Oct 12, 2024 · Learn how to charge your Mercedes-Benz battery effectively with our comprehensive guide. My mechanic says I have to replace my alternator my car 's mileage is 122,000. From the complaints made with the NHTSA about the 2021 GLS, it is clear that this model isn’t exempt. N000000004039 A000000004039 12V 1. Sep 13, 2022 · Hi all I'm working on a 2020 W167 GLE AMG (167. Mar 19, 2024 · How awful,the auxiliary battery presented problems in first 3 weeks on 2nd shut down I refused to take back car, now have a brand new one and never sit in it with anything running ,or reading lightnon Nada,like you lost all faith in brand ,but My local dealer Bolands were meriful and replaced it. Looking at a 2022 E53 AMG that seems like a very good deal. I have a GLE 450 and found it much more smooth and effortless compared to the 350. Diagnose the problem here. Feb 5, 2023 · Mercedes Battery Drain Overnight This video explores the mystery behind the common issue of Mercedes battery draining overnight. Apr 28, 2017 · Ok, so I had the rear battery replaced and drove about 8 miles to work and no battery light. ⚡Плей-лист с обзорами и Jun 6, 2023 · the engine is a mild-hybrid powerplant that features the ISG 48V technology (starter-generator with a small battery); the engine was first shown in 2020 and has only been used in the C-Class as of now; this is a direct-injection engine, its timing system is driven by the chain, the block and the head are made of aluminum; Mar 28, 2010 · 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. Battery Issue is a life-threatening problem Mercedes-Benz S580 Service Battery/cables; Mercedes-Benz S580 Brake System Flush; Mercedes-Benz S580 Adjust Ignition Timing; Mercedes-Benz S580 Brake Warning Light is on Inspection; Mercedes-Benz S580 Door does not lock or open Inspection; Mercedes-Benz S580 Electric Problems Inspection; Mercedes-Benz S580 CV Axle / Shaft Assembly Replacement Feb 23, 2022 · Faults are there : B183349 the battery for 48V onboard electrical system has malfunction. To ensure the vehicle will start, drive 30-60 miles, or connect to a battery charger". 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. Please advise how I could remedy the problem if it is a voltage regulator, alternator or battery. Switching the car off and restarting seems to have cleared it. Jul 26, 2023 · But most of the complaints relate to faulty 48V batteries. Mercedes-Benz issued a technical service bulletin (TSB) for this problem, NHTSA ID Number: 10189404, on February 19, 2021. Get the car ready: To check the voltage of the battery, the engine of your Mercedes Benzmust always be turned off. Each time engine light comes on, Benz dealer cites different issues. Apr 28, 2023 · Mercedes-Benz has been experiencing an increase in the number of complaints with their 48V battery system. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/W203/W205/W222 repairing function. This could potentially mask other issues. Confirm completed guided test(s) for every fault code--not just 48v 5. Is there anything else the Mechanic should know before I connect you? Customer: no this is the only problem I'm aware of. The TSB lists the possible causes along with remedies for each. Mercedes 48 battery repeaer. Oct 14, 2023 · Der weltgrößte Autozulieferer Bosch kämpft mit Engpässen bei der Produktion von 48-Volt-Bordnetzen. Author: vysi Aug 13, 2024 · 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. Returned two days later with same problem. This sounds like it could be related to a battery failure. Literally just had the car in a few months ago for a routine check/oil change and not a single warning. Initially, it was mentioned that the sensor module of the hybrid/high-voltage battery had a malfunction, it was suspected to be an internal electric fault. I do repair those batteries for customers by just opening up, digging into the circuit boards, and refreshing some EEPROM files. BGS 48V system problem. The actuator is blocked problem has been solved, crash has been removed, thank you for all guys Thanks for pitpol for his support. 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, Jun 29, 2021 · Additionally, Mercedes-Benz has issued additional bulletins related to battery problems in the GLE 450 SUV, alleges the plaintiff. Any hint about this new issue? Repairing the 48v battery on this Mercedes 48v Mild Hybrid so the vehicle can be started and driven once again!💬 Message☎️ 01709 257 357🌐 www. bad alternator, loose battery connection, or poor ground connection. The main change to this '22 is the 48 volt battery that powers the turbo, and numerous other appliances. Fault code: B18339A. Say goodbye to battery problems, low power, and difficulty starting your vehicle. These cars should be recalled, but Mercedes seems to be taking a workaround. Solved the problem by replacing main board. I’ve been averaging around 3 miles per kWh, which means the 23. Mar 21, 2024 · 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 Learn how to repair your Mercedes Benz 48V hybrid battery with ease using CG100X or CG100 programmer. the battery and the control electronics, the ISG (Integrated Starter Generator) is the heart of the 48V system. The battery simply dies as I drive it. Mercedes Benz Battery Charge Warning Light – This light indicates that the battery is not charging. Unlock a Sep 25, 2017 · Since then I have had an intermittent problem with the battery as the car was not starting at times if I do not use the car for like 2 days. Ours did have the range extender button but we never used it as each press does ‘stress’ the battery. Interestingly, the original battery was an Exide 70 AHr / 700 CCA. Update DC/DC converter N83/1 if later software is available. Since making its debut on the S-Class a few years back, EQ Boost has made its way across the Mercedes-Benz product line, including the brand’s high-performance AMG models. With my low mileage I’m pretty sure this is going to be a regular Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. 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. I found a lawsuit about it from about a year ago in New Jersey but it seems that hasn't been resolved. Feb 19, 2023 · The icon on the dash is the 48V battery charge level, there is no readout visible for the 12V battery system charge level. 0-liter inline-6-cylinder engine. 4. Aug 30, 2022 · CG100 PROG III V6. Discover essential tips on battery maintenance, recognize signs of battery issues, and explore various charging methods. It has a bidirectional converter to convert between 12v and 48v. Dealer replaced starter battery. The 48V electrical system also supplies power to the electric water pump and air conditioning compressor. 5. 167。 3. Bosch verspricht Besserung. Contact now to look a Dec 29, 2021 · This week Torque News is reviewing the 2022 Mercedes GLE 450 which is an all-new available suspension system powered in part by the 48V battery and developed by Mercedes-Benz. 213. For example, the power stored in the 48-volt battery can be used to provide an extra boost via the electric motor to the torque delivered by the internal The Mercedes Mechanic can help with your 2022 Mercedes GLS 450's battery warning and shutdown issue. Dec 17, 2021 · Kehoe Law Firm, P. is investigating potential consumer class action claims on behalf of owners and lessees of 2019-2022 Mercedes-Benz E-Class, Mercedes-Benz CLS-Class, Mercedes-Benz GLE 450, and Mercedes-Benz GLS 450 vehicles. According to Car Edge, a Mercedes-Benz GLS will depreciate 62% after 5 years and have a 5 year resale value of $44,047. “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. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. Hell of a bit update to take 1 hour 36 minutes to load!! Windows 10 took less than that!! Aug 20, 2024 · Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). Extra power isn't just for going faster. So I’ll be replacing the battery this fall before winter, as I likely only have one winter left on it and would rather not find out on a Feb 24, 2021 · I have a 2022 540i xdrive M sport with a probable bad 48 volt battery. Feb 10, 2022 · Thanks for the words! This '22 is my sixth new 540 since '08; the '22 is same as my last, a '17 - 540 i xdrive, M sport, Nappa, all available features, carbon black metallic. Go back to school lol Feb 13, 2023 · Upon receiving the car back, I noticed that the charging problem had been resolved. The Mercedes-Benz M256 engine, while renowned for its advanced technology and performance, isn’t without its challenges. Managed to get home without any further issues. This will only have fault B183371 in 48V battery. 48v system has no impact on performance. dc/dc converter is glued to 48V battery Oh I did try this but did nothing, I can try again but apparently they have a relay that shuts the battery down if it gets low, it's ment to be inside the battery but I have no idea, daxxer can do it but not been online for a while 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. Hear it is…$4,000. March 22, 2023 — A Mercedes-Benz 450 GLE 48-volt battery lawsuit is still being debated in a New Jersey federal Mar 17, 2024 · The malfunction also leads to other problems including overheating and air-conditioning problems. For instance, in driving situations that permit downhill glides, the battery, if sufficiently charged, can power the vehicle while the engine shuts Mercedes 48V lithium battery locked up after accident. M256 Engine Mercedes 3. We haven't seen them come back after replacing the DC/DC converter or 48V battery. From understanding battery types to a step-by-step charging process, we've got you covered. Sep 23, 2019 · Starter battery issues on app . That was a GLC 300. Jun 11, 2022 · But before replacing the battery, you should rule out any other problems that may cause the dead battery symptoms, e. 205. The shift to 48V also facilitates multiple high-current chassis support systems, which typically depend heavily on charge pumps, capacitors, and transformers in the 12V platforms. The 48V systems are unique, since they're a mild hybrid they are sensitive because you don't want 48V touching 12V systems. Also, I see that a 12v charger might charge 48v through a converter, but no Nov 22, 2021 · The electricity generated is stored inside of a powerful 48-volt battery. The DC-DC converter is the only way to charge the 12v battery and ALL vehicle systems are natively 12v. 48V is exactly 4 times the potential (and therefore, available current) of the 12V system. B183304。 4. Electrical system problem: The battery is damaged, the battery terminals are poorly connected, the ignition system is faulty, the gear lever position is not set correctly, and the ignition system is faulty,… Jun 11, 2022 · But before replacing the battery, you should rule out any other problems that may cause the dead battery symptoms, e. Also affected by the 48V battery problem are model year 2020 Mercedes SUVs. If your battery does not have this function, you should keep on reading to see in what other way you can check its status. 000 Fahrzeuge nicht produzieren. Aug 7, 2021 · (08-08-2021, 12:35 AM) A2ua Wrote: charge with terminals under bonnet as usual with 12V charger. Jun 3, 2024 · Mercedes will mail recall letters July 23, 2024, and dealerships will update the battery management system software. 0 Amp charger it’s not just the tyre pressures most of these car outlets ‘forget’ to check before vehicles leave their premises ‘if it starts push it our the door’. Drove to my nearby dealer, who had the car 18 days and reported the car fixed. Sep 13, 2021 · A prime example of an automaker employing hybrid technology is Mercedes-Benz, with its innovative EQ Boost system. B183371. Jul 26, 2023 · Battery TSBs. Tested, fully working, shipping now. Its now at Dealer for second time for this problem with total of 15 days of trying to fix it. Story continues below. Apr 14, 2022 · The first time I got the 48V battery malfunction light on and within 2 minutes the car would no longer accelerate. First time in 40 years ,have had a bad one,so best of luck in your next purchase👍😇 48V Electrical System. 7 volts and a max of 4. Großkunde Mercedes muss daher teils seine Fertigung drosseln. Like any sophisticated powertrain, the M256 has encountered some issues that owners and potential buyers should be 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 Oct 23, 2023 · 1. The GLS uses a 48v secondary battery to assist the startup of the vehicle and to power other car components. We discuss the most common c This is an original Mercedes 48V Hybrid lithium battery, refurbished by our experienced technician, thoroughly tested, calibrated, balanced, and ready to install. There was a recall to add some strengthening to the battery containment - presume it is a heavy beast. This happens after 24 hours and a long drive. 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 Aug 1, 2023 · NHTSA Launches Probe Into Mercedes GLC 300 Over Alleged 48V System Fault. According to Mercedes this is normal, no problem found. youcanic. org, the total lack of availability of third party 48V batts is creating a serious depreciation issue for these cars now that they get older (4+ years). Apr 1, 2024 · Mercedes opened an investigation in June 2022 after customers complained about battery-related warnings. g. Definitely a good idea to take the car in. It has a relay that turns off the battery when the voltage drops. Mar 26, 2023 · 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 MHH Auto ™ Guest Mar 25, 2024 · Mercedes-Benz AG started looking into the described issue back in June 2022 due to multiple field reports alleging battery-related warnings. Sep 23, 2022 · Related: 13 Most Common Mercedes GL450 Problems (Explained) Mercedes-Benz GLS Used Value. Mercedes-Benz owners may call 800-367-6372. Here are some key points about the 48V battery system in Mercedes: 1. The BMS cannot be reset or reprogrammed with conventional scan tools. C. Jun 3, 2023 · Just replaced the main battery on my July 2017 GLC250 4MATIC after getting the 'stop car, leave engine running' dash message. If the engine is on, you Oct 31, 2022 · 💥Mercedes Benz как правильно разобрать и зарядить 48-volt АКБ, видео инструкция W167, W213. Believe the battery was original fit, so I got about 6 years before replacement. Mercedes monitored the field worldwide and found other incidents of the same problem. This amounts to a mild 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”. Mercedes E450 EQ Charge meter Photo by Justin Pritchard. a. 206. The plaintiff contends the 48V battery is supposed to help with fuel economy, but a Oct 29, 2022 · My wife was 80 miles away from home and upon starting my car was faced with a 48V Battery warning on the driver console and told to consult owners manual. Dec 5, 2021 · Towed the car over to the local dealership. This is the mild-hybrid engine with a small additional high-voltage battery pack. All 48V batteries of Mercedes Benz provide DTS MONACO technical solutions: 2. Oct 15, 2023 · Battery TSBs. How to use a multimeter to check the status of your Mercedes Benz‘s battery. I get a recurring warning alert "the starter battery charge status is very low. This is to notify you that software for the 48V Battery Management System fo Oct 8, 2020 · The Mercedes Me phone app does allow preconditioning the battery and interior which does help the winter range. Contractor Issue – Contactors open and close the high-voltage circuit. Mar 29, 2012 · With a new full battery I get the consumables message up after about an hour driving. A total of 4 complaints are either specifically about battery failure or mention defective batteries. 1 volts per cell. Unlike traditional 12V systems, the 48V system allows for greater power delivery and efficiency, enabling advanced functionalities such as the ISG to operate effectively. 2Ah lead-acid battery is second model of the auxiliary battery also known as backup battery used for other mercedes cars such as GL X164 GL450 GL550 GL350 GL320 S-class W220 W221 S320 CL-class W216 CL550 CL600 CL63, R-class W251 R350, ML-class W164 ML250 ML300 ML350 and many other. For example, we have seen there is a tendency for some Mercedes-Benz models to have serious 48V battery issues. Confirm all 48v components can be actuated via Xentry guided tests 4. com/scanner/Get Factory Service Repair Manuals & Specs https://www. com/manualsAsk Car Questions & Get Oct 14, 2022 · This NCU replaces the prior NCU issued on October 7, 2022 and contains clarification on the launch date of the campaign. The best thing to do if you own a Mercedes GLS is to take it to a Mercedes dealership and have them check for any recalls that haven’t been completed. Failure of the 48V Secondary Battery. Reply reply Apr 5, 2021 · Replacing the 48v battery will solve the problem. Cause 5 is from the 48V battery detecting an abnormality which then causes the 48V battery to disconnect itself. Mercedes 48V lithium battery locked up after accident. Ohms law for linear DC dictates that at the same load (resistance), 4X the potential = 4X the available current. There is internal electrical fault. Battery life? Sep 20, 2022 · 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. if 48V battery not found in quick test, OR if fault B183301 in DC/DC, OR if fault B183349 in 48V i. The 48v battery is not charging. 3. B183371 the battery for 48V onboard electrical system has malfunction. There is a recent technical service bulletin (TSB) posted to the 2021 Mercedes-Benz GLE-Class page that addresses the battery issue. After a week, I had to call but glad VM from dealer indicates waiting on MB /HQ to “approve this Warranty” issue w/48V battery issues. After a week of service, even on the low speed, the fan speed got quite high and the next day car refused to start, the battery went flat again. 253. The plaintiff wants to represent other New Jersey consumers who purchased a 2021 or later Mercedez-Benz GLE 450 SUV. 2. Mercedes-Benz has even issued a technical service bulletin that addresses the 48V on-board electrical system problem. June 28, 2021 — A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems Dec 8, 2023 · The only evidence that it is MHEV is the effortless starting from the 48v starter motor. I am a low mileage driver, daily commute is around 10 miles. We have been waiting for the delivery of a battery and no one seems to be able to locate a battery. Day 2… Engine light, electronics issues. Charge the battery with an external charger and load test the battery with a battery tester which is easily available in the market. One of the key features of the Mercedes mild hybrid system is its utilization of a 48V electrical system. The disconnected 48V battery then causes subsequent symptoms: Limp Home Mode, overheating, A/C not blowing cold, or loss of accelera In vehicles such as the new Mercedes-Benz C-Class, Many hybrid vehicles lose valuable passenger or cargo space to accommodate battery packs and related components, but mild hybrids don’t The hassle for the dealership is that even if the car gives you this message, if the technician tests the battery with the Mercedes required battery tester and it says charge or pass, we cannot replace the battery. 3 kWh battery gives me roughly 60 miles on a single charge. We’ve taken a look on Car Gurus to gauge the resale value of a Mercedes-Benz GLS, below are typical asking prices for each model year. Some common symptoms include: Mar 12, 2018 · The 48-volt setup, which works in parallel with the conventional 12-volt system, consists of a typically rear-mounted battery (albeit a much smaller one than a hybrid), an electric motor/generator Jun 10, 2022 · Mercedes-Benz is recalling its GLE and GLS SUVs as an issue with their 48V electrical system could lead to a fire. Replace only 48V battery (regardless of other faults) ii. This battery also allows a gliding function. Stay prepared I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. I would assume that’s the setup the cybertruck has. The PCU48 is used to convert 48V (from the 48V lithium battery) to 12V, when needed and presumably (since I have not yet found a reference other than the wiring schematic suggesting the PCU48 is a bi-directional 12V/48V converter) to convert 12V from the 12V AGM battery (or external 12V charger) to With Mercedes 48v architecture there’s still a 12V battery. This 48v battery located in the trunk, is unique to the 2021 model year, and apparently no spare parts are available especially critical parts needed to for the operation of the vehicle. At this moment, problems are being reported with the following models: E-class, CLS-class and GLE / GLS-class model year 2019 and up for the sedans. Check the step-by-step guide to repair the battery. Plus, explore maintenance tips to ensure optimal performance and prolong battery life. 361) Engine: 256. 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. Mercedes is currently completely redeveloping their vehicle IT hardware and software structure to drop down to exactly 4 computers used for the whole vehicle, which will make these problems disappear, but it´s a huge challenge to get this done with all their suppliers etc. That means the battery was made Sep 2013 (in my case that was the date). Other possible problems with Mercedes-Benz hybrid vehicles are: Power Electronics Module Dec 16, 2022 · Mercedes W213 E200 48V MHEV Performing a diagnostic on the mild hybrid system Jun 22, 2021 · “Accordingly, acting in bad faith, [Mercedes-Benz] lured plaintiffs to consider purchasing the vehicle, marketed and sold as it was with its warranty but without disclosure of the problems that were unable to be fixed in a reasonable time under warranty,” the case says, alleging Mercedes has run afoul of the New Jersey New Car Lemon Law Aug 29, 2024 · M256 Engine Mercedes. May 7, 2024 · I'm coming up on 6 months of ownership on new 2024 GLC. 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 . If the cybertruck is a full 48v architecture all the way to the battery then you may not be able to jump it off a 12v battery in the traditional sense. Feb 14, 2023 · The auxiliary battery malfunction is quite a common issue in the Mercedes model lineup that uses the 48V auxiliary battery. Aug 17, 2017 · Mercedes-Benz, never one to let its engines rot on the vine, is taking the next step to do just that with a 48-volt system for a new 3. airbagteam. This is unfortunately quite common issue across entire Mercedes mo Mar 8, 2024 · This section will explore the common symptoms, specific problems related to the GLC battery, and potential causes of these drain issues. I find it hard to accept. All three apply to the 2020 Mercedes-Benz CLS. Car now there six days without anything being done. Purpose of the 48V Battery: Mild-Hybrid System: The 48V battery is primarily used in Mercedes’ mild Jul 2, 2022 · Class action lawsuit alleges the 12-volt and 48-volt batteries drain and strand consumers. Advertisement 4. Mercedes requires us to open a technical support ticket which can take anywhere from 2-10 days for them to respond to in order to Jun 18, 2015 · Mercedes-Benz E-Class and E-Class AMG: Why is My Battery Not Charging? The Mercedes-Benz E-Class has one main battery in the trunk and an auxiliary battery in the engine bay. It stayed on for a couple of miles but went out when I accelerated to about 60. Disconnect 12V battery more than 10 minutes for hard reset 48V system 01-28-2020 6:45 PM RUTHERE Jul 26, 2023 · Sometimes, it is also important to look at problems that other Mercedes-Benz models have. Feb 22, 2023 · 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. THen it happened again last week and thus up at the dealer. Mercedes-Benz has issued three technical services bulletins (TSBs) about faulty 48V batteries. Model: 223. Oct 27, 2021 · In this video I am showing the way I am dealing with Auxiliary Battery Malfunction problem. 2022 S60 T8 Black Edition by Volvo. Follow the step-by-step guide provided to effectively address battery malfunctions and restore the functionality of your hybrid battery. The dealer replaced the battery when it got serviced recently. What is your experience with these 48v systems (good or bad)? I'm seeing some reports on a fix being a computer reflash/update, and others replacing the 48v battery. It suggests what dealerships can do to overcome the problem. What is strange is that I dont get any problem messages about alternator or battery as I continue to drive and use the car. P0A8000 The hybrid/high-voltage battery module must be replaced. Buy YOUCANIC Pro Scanner https://www. Discover the differences between Lead-Acid and AGM batteries, essential tools for the job, and crucial safety precautions. Mercedes said it was a manufacturing problem to do with the grounding of the 48V battery in the enginethat there was 'paint' in the way and it wasn't ground properly. 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. With so many electronic components, things go wrong and could end up draining one of the batteries. Follow our step-by-step instructions to charge your battery while avoiding common pitfalls. However, my dealer did let slip that I’m not the only one. From a basic google search I’ve found it not just limited to the A6 but a whole bunch of other Audis (and Mercedes) that use the 48v battery system, including those in the screenshot I posted. By following the advice and steps provided in this Mar 7, 2022 · Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. 16 после долгой Apr 27, 2023 · The 48V system (see 1st attachment for details) uses a built-in 12V-48V DC/DC converter (PCU48). I have never seen the battery; it is buried in the boot floor under a bolt down cover. When dealing with 48V battery failure of Mercedes Benz 223 and 206, it is necessary to cooperate with the programming and diagnostic certificate. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. Drove another 2 miles on my way home and the light comes on. July 2, 2022 — A Mercedes battery drain lawsuit alleges defective electrical systems leave drivers Nov 6, 2023 · Looks like there's a problem with the drive battery - is the car under warranty? Nov 6, 2023 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid ved; Jul 31, 2023 · New Mercedes X-Class Pickup Reimagined With 2024 Ram Rampage Underpinnings 2024 Mercedes-Benz Mid-Size Van Portfolio Updated, They're All a Lot Fancier Now Tesla and Electrify America To Get a Dec 2, 2022 · Have brand new 2023 S500 Executive Series. May 8, 2023 · Mercedes-Benz 2022-2023 sedan recall. It came down to what was available with the options we liked more than anything, I wouldn't be mad about having a 350, which has enough power. Never used the GLC START/STOP functionality. In 3 of those occasions, jumping finally started it. 2021 Mercedes Benz GLS Complaint Summary Oct 23, 2023 · The Mercedes-Benz EQS is a battery-powered, full-size, luxury car introduced by Mercedes-Benz in 2021. Nov 29, 2016 · The belt starter/generator (“BSG”) output 48v, nominally. In this case, the fuel Mar 30, 2024 · In this comprehensive guide, we have explored the various aspects of Mercedes-Benz GLE battery drain issues, including understanding the problem, identifying signs of battery failure, troubleshooting, the role of the 48V battery, prevention strategies, and what to do when your battery is dead. M256 Engine Mercedes. Oct 17, 2020 · I have had 4 occasions in last 3 months where 450 is dead after only sitting for an hour. Aug 23, 2023 · So, keep an eye on the potential problems with the Camtronic. They also report having to repeatedly pay out-of-pocket for costly diagnostics, software updates, and battery replacements, none of which remedy the problem. Contact now to look a Feb 19, 2024 · 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. Personalized configuration by OrBit. Eine Spezialtruppe soll den Schaden begrenzen. A new battery was shipped from Mercedes. Jan 31, 2022 · 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. Spread the word. This option became available, thanks to a 48V on-board electrical system. battery module has been reached. Stamped in it will be two numbers: ie “09” above the number “13”. 2014 Mercedes, 2009 x5 bad starter replaced and battery this problem occurred during starter May 19, 2022 · Looking a buying a new small/mid size car and many are now mild hybrids, so a 48v battery for starting and assiting the drivetrain, plus a 12v conventional one for the ancillaries etc. Can't really find much info on it in the manual. The battery supplies power to the combined starter-generator, which in turn also sends power back to the battery. Daxxer, can you please help me with the same problem? GLE 2020 48V BATTERY AFTER CRASH DO NOTTING. Apr 10, 2021 · Daimler Group Mercedes-Benz, Smart Discussions. It states that the Xentry battery Test doesn’t match the current state of the battery installed. 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. I should also say that the issue is common for all Mercedes engines equipped with Camtronic. Prioritize safety and ensure reliable vehicle performance to prolong your battery's life. And I’m embarrassed we work for the same company And, since when does a 2019 E53 even have a 48volt battery system? First models with the system were the 167 and 223. This could be due to a problem with your car’s electrical system, faulty alternator or battery, bad electrical connection, or damaged cabling. 2021-2023 GLC 43s, and 2021 AMG GLC 63 models, were hit with a recall over a fuel pump problem. co Jul 24, 2018 · Problem continued (actually dead once). Mar 27, 2022 · 💥Диагностика стартерной АКБ 48 вольт Мерседес w213 и cпособ ее решения с помощью DTS Monaco 8. Common Problems with the M256 Engine. They are located inside the high-voltage hybrid battery and can fail. Nov 25, 2024 · The battery shown above has 35 cells—a nominal voltage of 3. Oct 19, 2023 · 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 non-operational time of greater than 42 days or with a battery charge of less than 45%, the following battery fault message might display in the Remedy 2: Battery Not found in Quick Test, OR Fault B183301 in DC/DC, and/or B183349 in 48V battery. Many people have had to have multiple battery replacements due to repeated failures. Dec 10, 2022 · 1. Sep 1, 2022 · CG100 PROG III V6. Dec 24, 2021 · As the Mercedes-Benz battery drains can occur without warning, drivers may be unexpectedly stranded and placed in perilous situations. The message log still indicated a red battery but there was no battery indication on my display. But based on comments on mbworld. thank uou Mechanic's Assistant: And, how would you like to connect with the Mechanic - phone call or online chat? Nov 4, 2023 · Wegen fehlender Bauteile von Bosch kann Mercedes 100. The original TSB was issued on February 19, 2021: NHTSA ID Number: 10189404; Issued on December 1, 2021: NHTSA ID Number: 10206063; Issued on March 31, 2022: NHTSA ID Number 10209877 Mar 23, 2020 · Look at the negative battery terminal with a flashlight. Mar 22, 2023 · Mercedes-Benz 450 GLE 48-volt battery allegedly causes a no-start condition. 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. Jan 24, 2021 · Since then the car has been in the shop. My 2020 e53 had a 48v Feb 14, 2023 · The Mercedes GLS has very few faults compared to its siblings, the GLA and the GLE, with only the HVAC and the 48V battery system being the most significant problems. Dec 23, 2023 · Well the 70 Amphr battery needed over a 6 hour charge with a 7. Mercedes-Benz 48V Battery TSB. One purpose of the combined starter-generator is to help propel the vehicle. This states that the cause might be software or hardware issues. Car had 1216 miles when the stop driving immediately warning came on the screen. Common symptoms of Mercedes-Benz GLC battery drain. 2010 Mercedes W212 E Class E350 CDI Sport, 2006 Mercedes W169 A Class A170. . B183319, or any other faults in the 48V battery. For Mercedes Aug 7, 2024 · When fully charged, the battery range shows an impressive 64 miles, though it varies depending on how I drive. B. ? Jun 28, 2021 · Mercedes-Benz GLE 450 owner says th 48-volt batteries cause failures to start the vehicles. 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 was low - diagnosed this problem Nov 5, 2022 · See operators manual light came on in red with battery just came on. Every car just has a different problem, it’s really difficult to pin down. Thanks given by: MB is having massive issues with the 48V lithium batteries for their mild-hybrid systems. At that time, the German automaker hypothesized that an Plus, the battery is far smaller and lighter than in a high voltage hybrid or EV application where it’s typically hundreds of volts. The ISG is rigidly bolted to the crankshaft and exchanges energy between the driveshaft and the 48V lithium-ion battery with an energy content of almost 1 kWh. The top destination for Mercedes and AMG discussion, news, and rumors Jul 26, 2023 · For example, we are aware that there are at least three technical service bulletins (TSBs) that Mercedes-Benz has issued about the 48V battery problems, but only one is officially linked to the 2020 GLS. Mercedes' handling of the situation is disappointing, as the instrument panel function, designed to alert about car problems, loses its purpose when the check engine light remains on continuously. Inspect Physical layers (grounds, DC/DC to 48v battery connector, etc) 3. 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. Oct 7, 2022 · But the class action lawsuit alleges recent models with 48-volt batteries also suffer from battery drain. The only 48v wires in the car go from the SAG to the 48v battery and then to the DC-DC converter located on top of the 12v battery, all in the rear luggage compartment. kvgf eovs cxj tdhel xywpxs faoi lqke nvrbx qemgtwa niw