Mercedes 48v issues 2021 battery. Car is Amg GLE53 2020.

Mercedes 48v issues 2021 battery We know a number of the specifications for this pack and hence can estimate others. April 1, 2024 — About 134,000 Mercedes-Benz vehicles are recalled because the 48-volt ground connections May 7, 2024 · Mercedes Battery Drain Failures On July 1, 2022, Lieff Cabraser and co-counsel filed a federal automotive defect lawsuit in Georgia district court against Mercedes-Benz USA LLC and Daimler AG alleging breach of warranty, violation of state and federal consumer fraud laws, fraudulent PHILADELPHIA, Dec. In addition, the stored energy can be used to provide additional drive power when it is fed back to the 48V starter-generator. That was a GLC 300. 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. Your 2021 Mercedes-Benz GLE 450 battery will generally last between 3 to 5 years, but that can change laboriously depending on battery size, weather conditions type of battery, and driving habits. Its now at Dealer for second time for this problem with total of 15 days of trying to fix it. com Dec 5, 2021 · A new battery was shipped from Mercedes. B183371. 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 Looking at a 2022 E53 AMG that seems like a very good deal. co 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. Even still, just because your battery isn't completely dead, doesn't mean it's operating at optimal levels. Along the way, he divulged a number of facts, figures and more about We are always willing to work out any problems. First time in 40 years ,have had a bad one,so notify you of an Emission Service Campaign to perform a software update for the 48V Battery Management System on 58,546 Model Year ("MY") 2021 GLE/GLS-Class, E-Class, E-Class Coupe/Convertible, CLS-Class and AMG GT (167, 213, 238, 257 and 290 platforms) vehicles. Apr 1, 2024 · Mercedes-Benz recalls 134,000 GLE-Class and GLS-Class vehicles over a risk of fires. The emergency call system may fail to place an automatic or manual call and Mar 27, 2022 · 💥Диагностика стартерной АКБ 48 вольт Мерседес w213 и cпособ ее решения с помощью DTS Monaco 8. Can't really find much info on it in the manual. I found a lawsuit about it from about a year ago in New Jersey but it seems that hasn't been resolved. Dec 7, 2020 · The PCU is bi-directional, charging the 12V system from the power generated by the generator/starter (to run all the normal 12V systems). The air Jan 1, 2021 · 2000 S430 (Dad's car, for special occasions) 2000 S500 (wife's DD and first W220 project car) 2003 S600 (one of two current DD's, "sex on wheels"--second w220 project car) Aug 23, 2023 · The most common problems:Camtronic problems, carbon buildup on intake valves, additional emission filter potential issues at high mileage. is investigating potential consumer class action claims on behalf of owners and lessees of 2019-2022 Mercedes-Benz E-Class 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. From advanced engine components to luxurious interior accessories, Mercedes-Benz parts offer unparalleled craftsmanship and innovation. Very sad to pay $80,000 for a new car, and not be able to use the vehicle for an unknown period of time. elbow. 48V Secondary Battery Malfunction. Oct 31, 2024 · If the check engine light in your 2021 Mercedes-Benz AMG GLE 53 starts flashing, that means that the problem needs attention expeditiously and your Mercedes-Benz should be brought in quickly. In 3 of those occasions, jumping finally started it. Jul 26, 2023 · Sometimes, it is also important to look at problems that other Mercedes-Benz models have. 94inReserve Capacity: 160minCold Cranking Amperage: 900A Sep 29, 2022 · Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2022 CLS450 Coupe and AMG E53, 2019-2021 AMG CLS53 Coupe, and 2021-2022 E450 vehicles. This could be due to a problem with your car’s electrical system, faulty alternator or battery, bad electrical connection, or damaged cabling. Jan 24, 2021 · 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. " Per Mercedes-Benz vehicle-specific repair information, Notes On Battery: "A 48V connector may only be unplugged in de-energized state. 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). Jun 28, 2021 · The plaintiff says he purchased a 2021 Mercedes-Benz GLE 450 in October 2020 for the purchase price of $76,918. For example, we have seen there is a tendency for some Mercedes-Benz models to have serious 48V battery issues. The truck just had its 4th battery installed by my local Ram dealer. I am guessing because the contactor inside the battery is open via the circuit board. Ours did have the range extender button but we never used it as each press does ‘stress’ the battery. The average cost for a Mercedes-Benz GLS450 Battery Replacement is between $441 and $467. My E450 is only four months old with 3100 miles. These cars should be recalled, but Mercedes seems to be taking a workaround. I’ve read about this battery issue in several forums. However, we do not know the cell that is used in this pack, hence it is difficult to get too deep. 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. 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 Jun 25, 2021 · Mercedes Me is reporting a critical battery condition and has also sent me an email to that affect. Jun 28, 2021 · One problem related to 12v/24v/48v battery has been reported for the 2021 Jeep Grand Cherokee. Where's the car now - at the dealer? Also, you say you called out the AA - is the car not covered by Mercedes Benz Mobilo roadside assistance? They will usually have MB STAR diagnostic computer and can diagnose issues ar the roadside. This is to notify you that software for the 48V Battery Management System fo I find it hard to accept. The truck seems to kill batteries within 6 months. 2021. who have solution for 48 v battery. This was completed at the cost of 1. The recuperated energy accumulating in the 48V battery is supplied to the 12V electrical system and powers the lights, steering, power windows, ventilation, audio system and seat heating. Model: 223. 0lbLength: 13. The most recently reported issues are listed below. The second generation GLS uses a 48-volt mild hybrid system called EQ Boost which has had a few reports of failures. 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. 2021 Mercedes-Benz GLE 350 Battery. The battery charging in idrive is found under driving info, power flow to charge your 48v battery. Mar 22, 2023 · Plaintiff Joseph Scattaglia Jr. Jul 26, 2023 · “To date, they have failed to remedy this safety recall. They also report having to repeatedly pay out-of-pocket for costly diagnostics, software updates, and battery replacements, none of which remedy the problem. K. Replace only 48V battery (regardless of other faults) ii. 93inBattery Technology: Absorbed Glass Mat (AGM)Amp Hour: 80AhWeight: 52lbWidth: 12. 2025 Nissan Kicks Play Keeps the First Gen But most 2021 MERCEDES-BENZ AMG C43 s made since 2000 have an electronic throttle body and disconnecting the battery without providing a power backup can cause problems. 2022 S60 T8 Black Edition by Volvo. The ultimate problem with the 2021 Mercedes-Benz GLE model batteries is that they malfunction or fail. July 2, 2022 — A Mercedes battery drain lawsuit alleges defective electrical systems leave drivers Looking at a 2022 E53 AMG that seems like a very good deal. . does not strike me as a big problem considering how many cars have this system. I hope this helps. By following the advice and steps provided in this Dec 31, 2021 · (12-31-2021, 02:03 PM) Tamerlan Wrote: Hello everyone . Is there anything else the Mechanic should know before I connect you? Customer: no this is the only problem I'm aware of. We discuss the most common c The Mercedes Mechanic can help with your 2022 Mercedes GLS 450's battery warning and shutdown issue. Also cannot find an option to read Voltage /Capacity on the OBDeleven device - There is a selection for the mhev system (Battery Energy Module (21)), mainly software levels / serial numbers etc. 48v battery is main power source for starting/stopping your engine at stop lights, etc. Feb 8, 2023 · Gents Thank you for your replies - not sure how to check the 48v battery voltage as it is all very well hidden and screwed down. Can't wait till the battery dies. ” Nov 29, 2016 · The 48v system is the only way to charge the 12v battery. Jun 22, 2021 · 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. CarComplaints. Fault code: B18339A. A second defect has been alleged relating to Mercedes-Benz vehicles with 48V/12V battery hybrid systems. Once the adaptation is cleared, and the 48V battery has not yet sufficiently charged, the protection relay will open and Oct 27, 2021 · In this video I am showing the way I am dealing with Auxiliary Battery Malfunction problem. 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”. Plus, the PCU converts 12V power to charge the 48V battery/systems when/if the 48V battery is low in charge (or there’s a 12V charger operating). C. This could potentially mask other issues. As one complaint states, when this happens, there is nothing you can do. I see a lemon law coming. Drove another 2 miles on my way home and the light comes on. Sep 19, 2024 · Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 Maybach S 580 4MATIC, S 500 4MATIC, and S 580 4MATIC vehicles. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. Apr 28, 2017 · Ok, so I had the rear battery replaced and drove about 8 miles to work and no battery light. However the car display is not showing a problem as it did correctly on a previous occasion. Aug 7, 2021 · (08-08-2021, 12:35 AM) A2ua Wrote: charge with terminals under bonnet as usual with 12V charger. 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. PRICE: 244. Update DC/DC converter N83/1 if later software is available. From the complaints made with the NHTSA about the 2021 GLS, it is clear that this model isn’t exempt. S. OEM manufacturer used various size batteries in production. Wiring diagram to Benz 48V battery module. Jul 2, 2022 · Class action lawsuit alleges the 12-volt and 48-volt batteries drain and strand consumers. The belt starter/generator (“BSG”) output 48v, nominally. Battery critical warnings started in 1st year. Literally just had the car in a few months ago for a routine check/oil change and not a single warning. These consist of the 2021-2023 CLS 450, 2021-2023 E 450, 2021-2023 E450 All-Terrain, 2021 AMG CLS 53, 2021-2023 AMG E53, 2021-2023 AMG GT 43, and 2021-2023 Aug 1, 2023 · In early July, a plethora of Mercedes-Benz passenger models, including 2021-2023 GLC 300s, 2021-2023 GLC 43s, and 2021 AMG GLC 63 models, were hit with a recall over a fuel pump problem. How-to procedure: Here take an example of 48V battery elbow type. Never used the GLC START/STOP functionality. Interestingly, the original battery was an Exide 70 AHr / 700 CCA. 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. Labor costs are estimated between $99 and $125 while parts are typically priced around $342. 2021 Mercedes Benz GLS Complaint Summary Dec 8, 2023 · I have a 2021 GLC300 with 48v mild hybrid system and I do read the forums regularly but cannot recall too many posts about problems with this system but as has been said it is relatively new. This range does not include taxes and fees, and does not factor in your unique location. Locate IC chip 95M01. Feb 14, 2023 · Until now, there have been numerous updates to the software of the GLS to counter these problems, but there are still people that have these problems. May also have fault B183371; Internal 48V battery Peltier cooling element failure causes fault B183397; This will Always have fault code B183371 but different from cause 2 and 3 -- it will Not have B183349, B183319, or any other faults in the Aug 7, 2024 · Today, more than ever, there are ongoing software updates to fix issues, and these updates are done after the OEM has oftentimes worked with multiple suppliers because coding changes can affect multiple controllers in the car. 12v is still fairly important , even for starting the engine. 99Voltage: 12VDCType: StartingBCI Group Size: 49Battery Technology: Absorbed Glass Mat (AGM)Weight: 59. 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 Sep 23, 2019 · According to Mercedes this is normal, no problem found. Mercedes Benz Battery Charge Warning Light – This light indicates that the battery is not charging. 2021 W167 MERCEDES BENZ GLE63 GLS63 GLS580 AMG HYBRID 48V BATTERY 0009820416 | eBay Dec 10, 2022 · 1. Battery Issue is a life-threatening problem 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 Mercedes Dealer can't find the problem and and they also can't reproduce the failure because it has to be very hot weather. The following conditions will cause the 48V battery to clear the adaptation for protection relay closed. Mercedes-Benz GLE450 Service Battery/cables; Mercedes-Benz GLE450 Brake System Flush; Mercedes-Benz GLE450 Adjust Ignition Timing; Mercedes-Benz GLE450 Brake Warning Light is on Inspection; Mercedes-Benz GLE450 Door does not lock or open Inspection; Mercedes-Benz GLE450 Electric Problems Inspection; Mercedes-Benz GLE450 Car is not shifting into Aug 20, 2021 · Hyundai 'mild-hybrid' i20 cars have a conventional 12V battery, a 48V lithium-ion battery and a Mild Hybrid Starter Generator (MHSG). National Highway Traffic Safety Administration (NHTSA) has logged numerous complaints from vehicle owners regarding a battery issue in several 2020 and 2021 models. Apparently I was wrong. Dec 29, 2021 · This week Torque News is reviewing the 2022 Mercedes GLE 450 4MATIC and the main powered in part by the 48V battery and developed by Mercedes-Benz. 0-liter inline-six-cylinder engine. Your 2021 Mercedes-Benz GLE 350 battery will typically last between 3 to 5 years, but that can vary heavily depending on battery size, type of battery, weather conditions and driving habits. Apr 27, 2023 · The 48V system (see 1st attachment for details) uses a built-in 12V-48V DC/DC converter (PCU48). Sep 23, 2022 · Related: 7 Most Common Mercedes-Benz GLE Problems (Explained) 6. This is unfortunately quite common issue across entire Mercedes mo Feb 5, 2023 · Mercedes Battery Drain Overnight This video explores the mystery behind the common issue of Mercedes battery draining overnight. All 48V batteries of Mercedes Benz provide DTS MONACO technical solutions: 2. Also the doors locked has been 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. Voltages are good, the battery is 2 1/2 years old and I have been doing long journeys. 2020 Mercedes-Benz GLE450. Your 2021 Mercedes-Benz GLC 300 battery will naturally last between 3 to 5 years, but that can fluctuate heavily depending on type of battery, weather conditions battery size, and driving habits. 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. May 21, 2024 · Here’s What’s Included in the Mercedes 48V Cable Recall. The 12-Volt battery in the trunk may not be properly The 2021 Nissan Rogue has 1 NHTSA complaints for the electrical system:12v/24v/48v battery at 1,600 miles average. Straight. thank uou Mechanic's Assistant: And, how would you like to connect with the Mechanic - phone call or online chat? 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. Soon after that quote however they told me that the fault could be rectified without replacing the battery but by simply performing a software update on the existing 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. Battery drain issues occur when a vehicle’s battery loses its charge faster than it should, leading to a dead battery and an inability to start the car. airbagteam. Been severely disappointed with Mercedes USA Corporate, Park Place Mercedes in Dallas & Autobohn Mercedes in Grapevine. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2021 Mercedes-Benz S580 running! Car batteries are one of our many specialties! Our technicians are familiar with Mercedes-Benz-specific recommendations for S580 battery cold cranking amps and reserve capacity. 167。 3. Jan 31, 2024 · It is merely supplied by a 48V/12V DC/DC converter instead of by a 12V alternator. My first one died at 19,000 miles (1-1/2 years), second at 24,000 (4 months later), and now at 34,000(8 months after the second. ⚡Плей-лист с обзорами и Oct 7, 2022 · Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year ("MY") 2021 GLE/GLS-Class, E-Class, E-Class Coupe/Convertible, CLS-Class and AMG GT (167, 213, 238, 257 and 290 platforms) vehicles, the 48V battery management system software might not meet specifications which could potentially Jan 5, 2022 · Sorry for the late reply, been busy. This is worrisome for the future. Electrical system battery. I’m glad it’s leased, not purchased. Sep 14, 2023 · The dealerships have to follow what the manufacturer suggests as part of their troubleshooting process. The mild-hybrid system was described in this 2019 Hyundai press release that related to the Tucson model but the principles apply similarly to i20 MHEV cars. The 48-volt system, as the outlet reports, will appear on the 2018 Mercedes-Benz S-Class. Mar 30, 2021 · I am having problems with my 2021 eTorque. 253. Nov 14, 2023 · First introduced in detail by Mercedes in 2021 this battery pack is worth a more detailed review. I almost created and posted a YouTube link for this but here's a few pics to show the process of disconnecting the 48v battery to charge your 12v in storage. The plaintiff wants to represent other New Jersey consumers who purchased a 2021 or later Mercedez-Benz GLE 450 SUV. Appears MB has zero idea how to deal with it. 16 после долгой Nov 6, 2023 · As above, most likely there's an issue with the mild hybrid battery on the 1. The 48v battery is not charging. Oct 18, 2022 · Dealer just diagnosed the problem from examining fault codes. Electrical System:12v/24v/48v 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. Short runs in the car (lockdown rules) fixed the problem for a day at most before they all returned I bought a CTEK MXS-5 and connected it up. 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. a. Oct 15, 2023 · Battery Problems. 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 Plus, the battery is far smaller and lighter than in a high voltage hybrid or EV application where it’s typically hundreds of volts. " And the 48V battery system has been problematic for some folks. Jul 26, 2023 · Reported issues for the 2021 Mercedes Benz GLE include electrical & engine problems. Oct 17, 2020 · I have had 4 occasions in last 3 months where 450 is dead after only sitting for an hour. Fabbian Wuttke, project lead, sedan development. And don't forget about the thermal paste. Repair procedure is the similar. Dec 17, 2021 · Kehoe Law Firm, P. May 8, 2023 · Mercedes-Benz 2022-2023 sedan recall. Dec 14, 2022 · May also have fault B183371; Hardware short circuit in 48V system causes fault B183319 in 48V battery. Back to Porsche Sep 1, 2022 · CG100 PROG III V6. 99Voltage: 12VDCType: StartingLength: 6. Mar 5, 2024 · I opened the 48v battery and charged it with 48 v charger and now it shows 48v but terminal 40 doesn't provide power out to the ISG/ car does NOT start. My mechanic says I have to replace my alternator my car 's mileage is 122,000. Battery is vented to outside of vehicle. " 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-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 Apr 5, 2021 · (04-06-2021, 05:34 PM) fanatrally Wrote: (04-06-2021, 02:44 PM) deimonk Wrote: Replacing the 48v battery will solve the problem. 2. Check the step-by-step guide to repair the battery. Mercedes-Benz is making headlines with its growing lineup of electric vehicles which present an awe-inspiring view of the future of electrified luxury. Not have any ways for repair?Only replace? yes it can be fixed, but must be on my table B183319, or any other faults in the 48V battery. 4. Mar 8, 2024 · Let’s dive into the common symptoms, potential causes, and solutions for Mercedes-Benz GLC battery drain issues. Please also check out the statistics and reliability analysis of the 2021 Jeep Grand Cherokee based on all problems reported for the 2021 Grand Jun 29, 2021 · Additionally, Mercedes-Benz has issued additional bulletins related to battery problems in the GLE 450 SUV, alleges the plaintiff. 6 hours labour. Dealer replaced starter battery. B183304。 4. Dec 24, 2021 · One consumer products law firm has filed a class action lawsuit against Mercedes-Benz and others are investigating multiple complaints about sudden vehicle battery failures across the Mercedes-Benz line. Jun 18, 2015 · The charging system uses a battery control module to monitor the state of charge and turns on the auxiliary battery by powering the auxiliary battery relay when the system's voltage becomes too low. The GLE 350 engine - key facts and specs. Jul 2, 2023 · 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. I ignored it, but did stop when various electrical things (like COMAND) started shutting down. Diagnostics normal - " see if it recurs" Problem continued (actually dead once). What to look out for when dealing with Hybrid High Voltage Battery issues. You can see the IC chip when you open the upper case of the battery. THen it happened again last week and thus up at the dealer. Car is Amg GLE53 2020 Car is Amg GLE53 2020 Sent from my M2102J20SG using Tapatalk 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. Mercedes service still stinks. Please advise how I could remedy the problem if it is a voltage regulator, alternator or battery. 1. ” Another complaint I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. 206. 48-Volt Battery Issues. if 48V battery not found in quick test, OR if fault B183301 in DC/DC, OR if fault B183349 in 48V i. This is accompanied by a red warning screen in the center instrument cluster display that shows a battery accompanied by the phrase "visit workshop. 2021 Mercedes-Benz GLE450. 213. Will charge everything up. A flashing light indicates that the problem is remarkably serious and if not taken care of expeditiously may result in major and serious damage to the car. Remedy 2: Battery Not found in Quick Test, OR Fault B183301 in DC/DC, and/or B183349 in 48V battery. Therefore, introducing outside coding could cause issues in the long-term. 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. Managed to get home without any further issues. The 48V on-board electrical system is de-energized if the 12V battery is disconnected for longer than 10 s. Every car just has a different problem, it’s really difficult to pin down. A couple of months after taking delivery my car showed a red “12 volt battery not charging error” message. Hyundai 48-Volt Mild Hybrid System Jun 6, 2021 · Ho to find the Car battery location on your Mercedes-Benz GLC Oct 8, 2020 · The Mercedes Me phone app does allow preconditioning the battery and interior which does help the winter range. Warranty on electronic devices is void if identifying mark is removed or has sign of tampering. This will only have fault B183371 in 48V battery. (Lake district and back last week). Aug 24, 2017 · 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. The PCU is often referred to as a DC/DC converter. 36, Mercedes Allegedly Knew About GLE 450 Battery Issues. See full list on mycarvoice. $2,208-$2,327. The disconnected 48V battery then causes subsequent symptoms: Limp Home Mode, overheating, A/C not blowing cold, or loss of accelera Oct 7, 2022 · — TSB LI54. It “is unable to be fixed. 10-P-069698, issued April 21, 2021, and entitled, “Functional impairment of 48V on-board electrical system,” and describes a “No start; Yellow or red instrument cluster message Apr 14, 2022 · We have been waiting for the delivery of a battery and no one seems to be able to locate a battery. Towed to dealer and they mentioned it is a defective main battery. The Mercedes GLS, like the other GL models like the GLE and GLA, uses a 48V secondary battery to help with the start/stop function and other high amperage Looking at a 2022 E53 AMG that seems like a very good deal. Believe the battery was original fit, so I got about 6 years before replacement. Typically, but not always, there’s a warning that states, Coolant too hot shut engine off. This states that the cause might be software or hardware issues. This comes in the form of a mild hybrid system. When dealing with 48V battery failure of Mercedes Benz 223 and 206, it is necessary to cooperate with the programming and diagnostic certificate. Jun 10, 2021 · Hi All, Have a 2021 GLS450 with barely 4K miles (purchased in Jan2021), and car would not start this morning. Cause 3: Hardware short circuit in 48V system causes fault B183319 in 48V battery Cause 4: 48V battery detects abnormality and disconnects causing additional symptoms: Limp Home Mode, overhea- ting, A/C not blowing cold, or loss of acceleration This cause will always have fault code in G1/3: B183371 but will Not Dec 17, 2021 · 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. 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. Mar 17, 2024 · Yes, there are major problems with the 48V battery in a wide range of Mercedes-Benz vehicles. Late-model cars and multiple computers and specialty modules can “forget” their calibration settings if you simply disconnect the old battery and slap in a new one. 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. 0-liter inline-6-cylinder engine. Understanding the Mercedes-Benz GLC Battery Drain Issues. Sep 13, 2021 · A prime example of an automaker employing hybrid technology is Mercedes-Benz, with its innovative EQ Boost system. Switching the car off and restarting seems to have cleared it. The message log still indicated a red battery but there was no battery indication on my display. ” Battery Problems. The main change to this '22 is the 48 volt battery that powers the turbo, and numerous other appliances. 110 being sold throughout the U. 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. It's on current recall but this is after I had to replace mine on a 2yo GLS450 in March for $5k. They only have done some updates, now he has to wait for the next summer to check if it will happen again. 100kW charge power; modules: 5 modules; cooling system = liquid (water-glycol) Heat Pump; If Navigation with Electric Intelligence is activated, the battery may also be pre-heated or cooled while driving in order to ensure that it is within the ideal temperature window for a rapid charging station. 5. Verify battery size in vehicle. This amounts to a mild 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. Even still, just because your battery isn't utterly dead, doesn't mean it's operating properly. However, it won’t reach the U. Here are some key points about the 48V battery system in Mercedes: 1. The 12 volt battery is in the rear next to the spare tire and the lithium battery is underneath the cabin filter. 205. I found CPO models near the same price as some non-MB dealer options, and ended up with a same 2020 model year as a CPO I was cross shopping, but the non-CPO car was registered later by 14 months and had a factory warranty LONGER than the CPO option. I have contacted Mercedes-Benz several times (most recently on 03/21/2022) and they are unable or unwilling to provide a date when this safety issue will be remedied. Recheck- normal diagnostics, replaced battery "because some problems reported with some batteries" Problems recurred- normal diagnostics- basically "good luck" But based on comments on mbworld. 17, 2021 (GLOBE NEWSWIRE) -- Kehoe Law Firm, P. Remove and disassemble the battery. com : Car complaints, car problems and defect information Latest News 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. It seems to be the now-common problem of the faulty 48 volt battery needing replacement. 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 3, 2023 · Just replaced the main battery on my July 2017 GLC250 4MATIC after getting the 'stop car, leave engine running' dash message. Purpose of the 48V Battery: Mild-Hybrid System: The 48V battery is primarily used in Mercedes’ mild From advanced engine components to luxurious interior accessories, Mercedes-Benz parts offer unparalleled craftsmanship and innovation. In this Mar 7, 2022 · There are two types of battery module: straight and elbow. Reply reply 2021 Mercedes-Benz GLE 450 Battery. 7. This happens after 24 hours and a long drive. Cause 5 is from the 48V battery detecting an abnormality which then causes the 48V battery to disconnect itself. Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 GLE350, GLE450, GLS450, GLS580, 2021 AMG GLE53, AMG GLE63, Maybach GLS600, AMG GLS63, and 2020 GLE580 vehicles. him the vehicle wouldn't start because of problems with the Feb 19, 2024 · A total of 12,191 vehicles are impacted. is a New York resident who purchased a 2021 Mercedes-Benz GLE 450 W4 in October 2020 in New Jersey. 5L EQ engine. the diagnostic code was sent over to Mercedes for analysis, we got feedback that a software update was required. Also, I see that a 12v charger might charge 48v through a converter, but no Oct 14, 2022 · This NCU replaces the prior NCU issued on October 7, 2022 and contains clarification on the launch date of the campaign. It has a relay that turns off the battery when the voltage drops. At first they quoted me £1,324 for replacement of the battery including labour and VAT. anytime soon. 44inPositive Terminal Location: Top Right Front The protection relay closed adaptation value is only read by the 48V battery when the ignition is turned on. 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 In vehicles such as the new Mercedes-Benz C-Class, Will This Device Solve EV Battery Heat Issues? Honda, Foxconn? Renault Might Sell Nissan Stake. One would normally assume that battery issues only surface as problems with older vehicles. The recall, 24V-207, encompasses a range of sport utility vehicles manufactured between June 20, 2017, and January 5, 2023, spanning model years 2020 through 2024. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. Trust in the excellence of Mercedes-Benz to keep your vehicle running at its best, and experience the difference that genuine parts can make. Oct 31, 2022 · 💥Mercedes Benz как правильно разобрать и зарядить 48-volt АКБ, видео инструкция W167, W213. 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. Transmission Issues And I Helped Jan 31, 2022 · I’ve an ongoing problem with a 2021 model C-Class - so I thought I’d ask if anybody else has seen or heard of anything similar. An additional patch was also sent from Mercedes to fix the problem, there was no need to swap for a newer battery. It stayed on for a couple of miles but went out when I accelerated to about 60. Jul 24, 2018 · 2021 GLC 300. Personalized configuration by OrBit. Mar 21, 2024 · 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. Mar 9, 2021 · The web suggested the alarm problem was due to the battery. But the Mercedes-Benz lineup of gas-powered vehicles has been getting its own form of electrification as well. Lawsuit List Most Popular 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 up the loaner, "3,4 Sep 2, 2022 · charge time = 10 to 80% in 30 minutes. But hopefully you won't have that problem and just driving your car for a good distance. Find many great new & used options and get the best deals for 2021 W167 MERCEDES BENZ GLE63 GLS63 GLE580 AMG HYBRID 48V BATTERY 0009820416 at the best online prices at eBay! Free shipping for many products! Apr 2, 2021 · Mercedes-Benz took us on a virtual ride-along in the new Mercedes-EQS with Dr. Feb 14, 2023 · The auxiliary battery malfunction is quite a common issue in the Mercedes model lineup that uses the 48V auxiliary battery. wsrlu tuzq clqm ulxee yhkzg vwrkr aikj fquw gkmv mxynh