Ignition lock defectiveIgnition lock defective - Auto-check control - Driver information system - Controls - Audi A4 Owner's Manual - Audi A4

If the symbol lights up in the display, Ignition lock defective

If the symbol there is a malfunction in the electronic ignition lock. Take the vehicle to a qualified lights up in the display, there is a malfunction in the electronic ignition lock. Take the vehicle to a qualified workshop to have the problem remedied.