2024–2025 Audi Q4 E-Tron, 2024–2025 Audi Q4 Sportback E-Tron, 2024 Volkswagen ID.4 Recall: On-board charger (OCDC) may fail and stop charging the 12-volt battery…
NHTSA campaign 25V125000 · Electrical System · filed Feb 28, 2025 · verified Jul 30, 2026
The defect
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2024-2025 AUDI Q4 E-Tron SUV, AUDI Q4 E-Tron Sportback, and 2024 ID.4 vehicles. The on-board charger (OCDC) may fail and stop charging the 12-volt battery, which can result in a loss of drive power.
The risk
A loss of drive power increases the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will replace the OCDC, free of charge. Owner notification letters were mailed on May 20, 2025. Owners may contact Volkswagen customer service at 1-800-893-5298 or Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 93CJ. Audi's number for this recall is 93FR.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 (TTY 888-275-9171) or go to nhtsa.gov.
Affected vehicles
Related recalls
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Other campaigns involving Audi vehicles
Source: NHTSA recall database, campaign 25V125000 (manufacturer number AUDI: 93FR WV: 93CJ). Data last verified Jul 30, 2026.