Audi A4   Controls   Instruments and warning/indicator lamps  Warning and indicator lamps
If the indicator lamp lights up, a bulb has failed. The message indicates the location of the bulb.
  • If the indicator lamp also lights up, a front fog light* bulb has failed. The position of the indicator lamp matches the position on the vehicle.
  • If the indicator lamp also lights up, a rear fog light bulb has failed. The position of the indicator lamp matches the position on the vehicle.
This warning can also occur if the light switch is in an unengaged position between two symbols.
Vehicle lights: malfunction
There is a fault with the headlights or light switch.
Drive to a qualified workshop soon and have the fault rectified.
WARNING!
  • Bulbs are sensitive to pressure. The glass can break when you touch the bulb, causing injury.
  • Incorrect handling of the high-voltage element of xenon gas-discharge bulbs* can have potentially fatal consequences.

All images, logos and text are property of © Audi. This site has no relationship with the company Volkswagen - Audi Spain nor any of its affiliates worldwide. For more information.