►Audi A6 ►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.
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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.