NHTSA recall 25V125000
Electrical system › 12v/24v/48v battery
Audi Q4 E-Tron and 2 more
Reported Feb 28, 202513,769 vehicles affectedVolkswagen Group of America, Inc.Maker’s number AUDI: 93FR WV: 93CJ
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.
The remedy
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.
Electrical system › 12v/24v/48v batteryElectrical system › Propulsion system › Dc/dc converter