Audi Q4 E-Tron: Electrical

Affects Audi Q4 E-Tron · 2024–2025 — about 13K vehicles.

The hazard

Issue: On certain vehicles, the on-board charger (OCDC) could fail. As a result, the 12 V battery will not charge and could cause a loss of power to the wheels. Note: This problem will cause warning lights to turn on and warning messages to display before any loss of power. Safety Risk: A loss of power to the wheels may increase the risk of a crash. Corrective Actions: The company will notify owners by mail and advise you to take your vehicle to a dealership to replace the on-board charger (OCDC).

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational