2026 Audi Q4 e-tron Problems: 2 Known Issues
2026 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated November 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Audi Q4 e-tron has 2 documented known issues, with 2 rated critical. The most serious are 12V Auxiliary Battery Parasitic Drain Leaves Car Dead With a Full HV Pack ($250-$600 repair) and Damaged Front Seat Belt Retractor Torsion Bar (Recall 25V638 / Audi 69UM) ($0-$0 repair). Across all issues with published estimates, repair costs range from $250 to $600. DIY maintenance guides at au7o.io.
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All 2 Known Issues
NHTSA Recalls8 recalls
BACK OVER PREVENTION:DISPLAY FUNCTION
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2022 Golf R A8, Audi S3, RS3 Sedan, Q4 E-Tron SUV, A3 Sedan, and 2022-2023 Volkswagen Golf GTI, and ID4 vehicles. The rearview camera image may be blank or unresponsive when the vehicle is placed in reverse gear or when the park function is manually activated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
AIR BAGS
Volkswagen Group of America, Inc. (Audi) is recalling certain 2022-2023 Q4 E-Tron SUV and Q4 E-Tron Sportback vehicles. During deployment, the head curtain air bag could deform the door seal and expose the metal inlay within the seal, which could tear the air bag. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 226, "Ejection Mitigation."
ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD
Volkswagen Group of America, Inc. (Audi) is recalling certain 2022-2024 RS e-tron GT, e-tron GT, Q4 e-tron Sportback, Q4 e-tron, 2020-2021 Audi A8, 2019-2024 e-tron Quattro, 2020-2024 e-tron Sportback Quattro, Q5, and 2021-2022 A7 vehicles. When using the industrial 220V/240V plug at the 100% charge setting, some home power outlets may be incapable of handling the electrical current required to utilize the compact charging system, causing the outlet or charging cable to overheat.
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
Volkswagen Group of America, Inc. (Audi) is recalling certain 2022-2024 Q4 E-TRON and Q4 E-TRON Sportback vehicles. The incorrect headlight control module software may have been installed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021-2023 ID.4, 2022-2023 Audi Q4 e-Tron, and Q4 e-Tron Sportback vehicles. The instrument panel may not properly display the transmission gear lever indicator. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 102, "Transmission Shift Lever Sequence, Starter Interlock, and Transmission Braking Effect."
+ 3 more recalls. Check all on NHTSA.gov
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Frequently Asked Questions
What are the most common Audi Q4 e-tron problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Audi Q4 e-tron has 2 documented issues. Documented issues include: 12V Auxiliary Battery Parasitic Drain Leaves Car Dead With a Full HV Pack, Damaged Front Seat Belt Retractor Torsion Bar (Recall 25V638 / Audi 69UM). Of these, 2 are rated critical and should be addressed promptly.
Is the Audi Q4 e-tron reliable?
The 2026 Audi Q4 e-tron has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: 12V Auxiliary Battery Parasitic Drain Leaves Car Dead With a Full HV Pack and Damaged Front Seat Belt Retractor Torsion Bar (Recall 25V638 / Audi 69UM). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Audi Q4 e-tron problems?
Repair costs for known Audi Q4 e-tron issues range from $0 to $600, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 12V Auxiliary Battery Parasitic Drain Leaves Car Dead With a Full HV Pack, typically costs $250-$600 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2022-2026 Audi Q4 e-tron 12V Auxiliary Battery Parasitic Drain Leaves Car Dead With a Full HV Pack?
The MEB platform keeps a conventional 12V battery alive to run the telematics module, gateway, door handle actuators, MMI and the contactors that connect the high-voltage pack. Owners report the Q4 e-tron going completely dark after sitting only a few days to a few weeks - flush… Repairs typically run $250-$600. Severity: high.
What is the 2026 Audi Q4 e-tron Damaged Front Seat Belt Retractor Torsion Bar (Recall 25V638 / Audi 69UM)?
Volkswagen Group of America recalled 2026 Audi Q4 e-tron and Q4 Sportback e-tron vehicles, along with several other VW and Audi models, because the torsion bar inside one or both front seat belt retractors may have been damaged during production. The root cause was traced to comp… Repairs typically run $0-$0. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.