Audi 48v battery warranty my mileage is at 965000 km so I am out of the original factory warranty. 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. After the 48V battery hit 60-68%, the battery stopped accepting charge. Learn more about the battery technology we use here. S6; 48V 110-250A; Type 2. The service person at my local Audi dealer says that I have two batteries in my 2020 SQ5. Additional Information. The engine control module determines if and how much torque the BSG is supposed to generate. The issue is in the rear compartment where the battery is I found a green wire sicking out under the trim. I took it in for stalling after start up, right when I go to accelerate, and then I get a low voltage warning. Check if this fits your Audi Q7. Nov 29, 2016 · Is it worth buying an extended warranty from Audi assuming one plans to keep this car beyond the warranty period? Will the extended warranty even cover this issue? Should we disable and not use the start/stop function as a preventative measure? 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. The worst part is that I absolutely I love(d) this car and just bought it out. ) All warranty claims submitted for payment must be in accordance with the Audi Warranty Policies and Procedures Manual. Continued use may cause deactivation of systems depending on progressive 12V battery depletion. No guarantees but I think Audi cares to keep it's $100K+ purchasing crowd as happy as they can. The following Technical Service Bulletin(s) will be necessary to complete this procedure: • TSB 2067906: 27 48V Reference: Charging 48V Battery with 12V Charger DTC P0A7D00 • TSB 2067937: Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2021 Audi Q7 running! Car batteries are only one of our many strong suits. Oct 4, 2024 · EV battery warranty T&Cs: Audi: 8 years or 100,000 miles: Audi EV battery warranty T&Cs: BMW: 8 years or 100,000 miles: BMW EV battery warranty T&Cs: Citroen: Jan 3, 2024 · Honestly, I’d rather that Audi replace the 48V alternator now so we don’t have this in the back of our minds every time we go on a road trip in the RS6. Just an update since yesterday when my 2019 Q8 was towed into my Audi dealer for the Electrical System Malfunction. The 48V battery must only be replaced if a DTC regarding a defective Battery or deep discharge (P0B2900) is stored. Cold Cranking Amperage: 900A. In ODIS diagnosis go to guided functions and close the charging contractor. 48v battery (mild hybrid) Year Warranty. Jan 18, 2024 · I'm strangled with Audi, after 4 months they didn't solve my problem and I spent more than $4k on my car that's under warranty, 10k miles, but they really don't care. I also got the dash rattle and driver door wind noise fixed too. In Audi’s new mild-hybrid technology, a belt alternator starter (BAS) works together with a lithium-ion battery. May 21, 2017 · Hi everyone. DO NOT charge the 48V battery directly. belt starter generator. Apr 10, 2024 · All Audis that use the 48v battery and starter generator since approx 2016 are potentially prone to a very expensive failure. This is an original Audi A8 Quattro hybrid 48V lithium iron battery, refurbished by our experienced technician, thoroughly tested, calibrated, balanced and ready to install. I've not used the car much since, and have had the yellow low battery (will charge when driving) message. I'd enjoy the car and hope for the best like I'm going to, the engine & trans have proven to be really solid so far Dec 12, 2020 · It's not as if they are saying the battery has degraded to the point where it can only hold 50% of its original capacity, because they are offering to charge it for you! Any problem with the mild hybrid system should be covered by warranty anyway. Plaintiff Sanchez In currently the highest development version, a compact lithium‑ion battery supplies 48 volts as the energy source during engine‑off phases; a DC/DC converter integrates the 12‑volt electrical system. ca and are therefore MSRP (Manufacturer’s Suggested Retail Price), and (i) are for information only; and (ii) exclude taxes, levies (a/c, tires), license, insurance, registration, other options and any dealer admin fees. Reply reply Browse our most frequently asked questions relating to plug-in hybrid and EV batteries. Instead the more limited bumper-to-bumper warranty applies. The lithium‑ion battery operates in conjunction with a new, efficiency-optimized alternator that qualifies the drivetrain as a mild hybrid. The only exception is with the BSG campaign that IIRC has a blurb. Jul 7, 2022 · Hi, I currently have an A3 8V but am considering the 8Y for my next car. You should have received a similar letter as others have and posted in this forum. Advice and How-To's. The dealer could be your friend on this issue. I had a new 12 volt battery installed after some minor electrical issues and 2 days later the whole system went within 30 seconds of the warning lights coming on. • TSB 2067906: 27 48V Reference: diagnosis and system information Oct 28, 2024 · This applies to the cost to recharge a 12-volt or 48-volt battery or a percentage of the cost to replace the 12-volt or 48-volt battery after the original four-year warranty expires. Audi said I had a week battery so they had to replace it. The new drive combines efficiency with comfort in a very special way: Thanks to the higher voltage, the new A8 can coast along silently in a speed range from 55 through 160 km/h (34. Both hybrid and standard. . Alternator - Repair or Replace Your alternator replenishes your battery when your car is running. Lithium battery (12v vs 48v) is in the engine bay, and AGM battery is rear boot behind wall that has has lid. BCI Group Size: 95R. Even then, I recall it saying that to replace the 48V battery if needed. 2020 Audi Q8 Battery Cable; Related Makes. Jul 16, 2021 · Electrical System:12V/24V/48V Battery Summary: This warranty bulletin is published to add claim coding details to the information announcing the expansion of the limited warranty for audi genuine batteries to 48 months/unlimited mileage for batteries sold beginning calendar date january, 2015. High Voltage batteries for e-tron vehicles receive an 8 year/160,000 kilometre warranty. Advice and RS Q8. BCI Group Size: 49. For example, Audi UK Jul 3, 2021 · My A6 C8 50TDi went in for some warranty work after a warning about a malfunction came up. Do not assume anything in this space. Sep 4, 2022 · The “mild hybrid” architecture involves a 12V and a 48V battery. The Audi Oct 16, 2023 · Though the 48V supply may be interrupted a complete loss of 12V battery supply should not then occur and the manufacturer advise they are not aware of similar reports. Feb 17, 2020 · Also the way that system is setup the 12v battery needs to be fully charged before the start alternator starts charging 48v battery. While I haven't come across a consensus on the trigger of the problem, it seems to be software related. I need the electrical diagram of the batteries. Audi Warranty Policies and Procedures Manual. ) GFF (Includes time to ensure 12V and 48V batteries are charged. Kind Regards, Hugh May 7, 2023 · However, the class action lawsuit alleges an Audi technician "performed a battery reload to the 48V battery and that they were aware of a widespread issue with the alternators. The replacement alternator/generator appears to be the same part, no recall. The protection relay closed adaptation value is only read by the 48V battery when the ignition is turned on. Jul 28, 2024 · Contact your audi dealer for exact information. Check if this fits your Audi Q8. Sooner or later it will fail, potentially stranding us in central California, half way to nowhere, no cell service, and a car full of ski equipment and our three dogs. I have a 21 A4 Allroad and even on the Audi site parts search, it seems to only list a variety of standard car batteries and not a 12v lithium battery. The 48V alternator/starter has been failing in '21s around 10-20k miles, mostly C8 platform vehicles. 2) Is the battery located under the spare wheel in the trunk / boot? Depends which battery has failed. RS6 Avant. Cranking Amperage: 0A. hook up a 100 amp charge to the 12v battery, so it can charge the 48v battery Battery management 2 (Battery 48V) control module, J1120 (address word 0021): Claims are subject to review or audit by Audi Warranty. I have been searching for information on the 12v hybrid battery in the new mild hybrid vehicles. Warranty does not cover the battery replacement, and the dealer quoted $650 parts and labor. Dec 7, 2023 · A8 / S8 (D5 Platform) Discussion - 48v battery system might not be holding charge, does it matter for a few weeks? - I bought a low mileage 2020 A8 from an Audi Dealer 3 hours away. ( do not mess with 48v batteries, very risky) When the 48V battery falls below a predetermined state of charge (SoC) for any reason, the protection relays inside the battery open, insuring the internal cells remain above the safe minimum voltage limit. Does anybody know if the hybrid battery is a second battery in the car and a part number? Battery management 2 (Battery 48V) control module, J1120 (address word 0021): Claims are subject to review or audit by Audi Warranty. Once the adaptation is cleared, and the 48V battery has not yet sufficiently charged, the protection relay will open and Mar 10, 2023 · I received a letter from Audi USA saying they are extending the warranty period for the alternator (but did not say for the 48v battery itself) for seven years and unlimited miles on my 2019 Audi A6 Premium Plus. e. That said, short of learning that May 14, 2023 · I have a 5 year old A8 that broke down just over a week ago. Cold Cranking Amperage: 950A. The car has been sitting for some time and it's still the original battery. 7 liters fuel saving per 100 kilometers in customer use. Is the system available with the manual gearbox or is it only the DSG, as on the Golf. You're viewing: Audi 48V Mild Hybid Battery repair service 600,00 € inc. BMW Battery; Jaguar *Prices shown on pages with general vehicle information, such as the model page, Build & Price, are from the corporate site, audi. Cranking Amperage: Audi R8 Battery; Show Less. Jan 6, 2019 · My main issue is that once the car is off, the ventilation for the 48V battery stops, and when the car is baking in the hot sun or in a garage, that poor battery must die. VAT Add to basket This is Research and Development lab for EV and PHEV vehicles. Year Warranty. Search the forum for the BSG issue, i. Feb 24, 2024 · They extended the warranty to 7 years on the 48V and my shop here has seen three get it replaced while tuned, no questions asked. Letter has my Model and VIN number. 2019 Audi Q8 with the same issue, been 5 weeks now -Lawyer has been contacted and Audi needs to understand they will be held accountable. • “The battery is dead. 4 mph). Every new Audi vehicle first registered or delivered from 1 January 2022 receives a 5 year unlimited kilometre manufacturer warranty. May 21, 2022 · 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 repair. 0 hybrid from an action and was hit on the front left. I've never heard of that. Mar 29, 2012 · My 2021 Audi Q7 just had the battery light come on and the start/stop system malfunction yesterday, I've tested it with my multimeter the battery voltages stay at ~12V when the engine is running, so it is most likely I am going to need a new alternator. Jun 1, 2019 · 1) The 48V battery is kept at a charge of between 50% to 68%. This included my 60k mile, 2019 q7 50tdi, but it runs right up to q7/8 All of the engines in the Audi Q7 are coupled to an eight-speed tiptronic and permanent all‑wheel drive. Nov 15, 2020 · I did check the battery condition and it tested good as i know there's a few things that can stop the stop start from activating. Voltage of terminal 40 Values between 40V and 50V are normal – If the voltage is between 0V and 12V, please check the 48V battery. If you have a battery light, low charge warning, or your recently replaced battery already needs a jump, the alternator in your Audi may need to be repaired or replaced. for the buyback because Audi extended the factory warranty Oct 11, 2024 · Just because it's on YT does not mean you should be doing it. I'd like to know what people think about the 48V 'mild hybrid' system on the car. Nov 26, 2023 · A8 / S8 (D5 Platform) Discussion - Replacing 12V Battery - I have a 2020 S8, and the battery died a few days ago. The standard mild hybrid technology plays a major part in the efficiency of the engines. I know that the Audi eTron batteries and such are designed to last 8 (or was it 10) years and 160,000 miles. Yes, from multiple sources and forums, this is a common issue with the scope for vehicles with a 48V mild-hybrid system AND use a battery system generator (BSG) to recharge that battery. It’s now with Audi who say both the new 12v battery and the 48v battery are showing faults and need replacing. 2 through 99. The protection relays will not close until the appropriate adaption channel is set inside the battery. For. Feb 21, 2023 · Audi Q8 - Just received 7 Year Warranty Extension - Even though I have not had the Electrical System Malfunction problem I just received in the mail my 7 year warranty extension as to this issue. All Audi vehicles are also covered with a 12 year warranty on the vehicle’s bodywork against corrosion perforation. The Audi manuals AND service guides for techs are explicitly clear. RS7 Sportback. A choice of two diesel engines will be available at market launch. Batteries replaced for merely a low charge (between 5% and 15%) may be debited. The Audi A6 can coast between 55 and 160 km/h Year Warranty. 1-GW for vehicles that fall under the Starter-Alternator Limited Warranty Extension. Sep 17, 2022 · A8 / S8 (D5 Platform) Discussion - 2020 A8 48V battery - Hi everyone, I purchased a 2020 Audi A8L 4. Side note having hobbies like RC cars, boats,heli's and some drones with Li-ion batteries it was always recommended to never go below 15% of charge and this was years before any automotive application was using Li-ion batteries. That means that if the vehicle’s battery failed after two years, or at 25,000 miles, the replacement battery will be under warranty for the remaining two years or 25,000 miles. Unfortunately, in the USA, neither has the long-term warranty of 10 years 100K miles required by law in most states. Has anyone heard of a 2020 SQ5 that has 2 batteries? One 48v and the other a 12v. S7 Sportback. Additional Information The following Technical Service Bulletin(s) will be necessary to complete this procedure: • TSB 2011732: 00 Software Version Management (SVM), operating instructions. Audi R8 Battery; Show Less. Jul 7, 2024 · Your car may be covered by a “recall” regarding this issue, plus Audi has issued a 7 year warranty covering the issue. ” Workshop findings: One or more of the following DTC(s) may be stored relating to the battery management 2 (Battery 48V) control module, J1120 (address word 0021) and/or in the engine control module (ECM), J623 (address word 0001): Battery management 2 (Battery 48V) control module, J1120 (address word 0021): 12V & 48V batteries were deeply discharged, but not replaced. However since the HV battery was discharged chances are 48v system is disabled you need to latch 48v contactor in order for 48v battery to take a charge. Reply reply DesignerSport7054 Feb 28, 2018 · Audi unveiled the eighth generation of its successful A6 full-size sedan; all engines feature Audi’s 48V mild-hybrid (MHEV) system (earlier post) as standard equipment. They performed the 40K service and sent me the tech's video in which he said that they need to replace the Starter Generator/Alternator and do a Electrical System Software Update to resolve the issue. Replace starter-alternator (If required according to this TSB. If anyone is having problems related to this and would A lithium-ion battery positioned safely beneath the luggage compartment floor serves as the storage unit. I know on the older VAG cars that had a backup battery fault was related to the alarm but im not sure on my case there was a few things that i thought it could possibly be such as. Claims are subject to review or audit by Audi Warranty. Jan 15, 2022 · Hello All. Its central component, the belt alternator starter (BAS), powers a 48-volt main electrical system in which a compact lithium-ion May 19, 2022 · The warranty from manufacturers on 48V batteries is NOT the same as hybrid/plug in hybrid/EV batteries. VAT - 480,00 € exc. It was absolutely impossible for me to force more power into the 48V battery even when holding the brakes and going down a long long hill. Oct 16, 2023 · 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 MHEV technology permits coasting with the combustion engine switched off, high recuperation power and extended start-stop operation, up to 0. • In case the original battery fails before the warranty period lapses, the replacement battery will remain covered under the terms of the original battery. Our technicians are well-acquainted with Audi’s service specs for Q7 car batteries’ reserve capacities and cold cranking amps. The specified torque indicates if the BSG is supposed to provide electrical power to the vehicle or not. The following conditions will cause the 48V battery to clear the adaptation for protection relay closed. Jump started it and drove it for a 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. Warranty exclusions and restrictions for high -voltage batteries: The warranty for the high- voltage battery will not apply if; the defect or damage including excessive loss of capacity has resulted from unapproved modification to parts and or vehicle software from original specification, improper use, Jun 28, 2014 · The way the system is wired is in such a way where 48v battery will not charge is 12v battery is not 100% percent. Audi has publicly stated this. I'm almost done with putting it back together and needed to move it to find out that the battery (12v) was dead. Jul 24, 2024 · 4: Install the battery shell, use the Audi 48V test platform to test whether there is 48V voltage output 5: Load the battery, use ODIS to activate the battery, the vehicle can start normally. I believe this is part of battery monitoring module 2. ugruzc lpoefi stuutg myvxyof zlvj edgekq xjvozzxbv etoqvxh bjhii dohqodf