►Audi A7 Sportback ►Controls and displays ►Instruments and warning/indicator lamps ◀Warning and indicator lamps
If the indicator lamp
lights up when the ignition is switched on, the glow plugs are preheating.

If the indicator lamp does not light up or if it flashes while the vehicle is moving, there is a fault in the engine management system.
Drive slowly to a qualified workshop without delay and have the fault rectified.