**Summary:** 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.
**Potential Consequence:** A loss of drive power increases the risk of a crash.
**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.
**Additional Notes:** 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.
**Vehicle Information:** Year: 2025, Make: AUDI, Model: Q4 E-TRON, Manufacturer: Volkswagen Group of America, Inc.
**Component:** ELECTRICAL SYSTEM:12V/24V/48V BATTERY