Audi A4: Laws and Regulations

 Keys

Key set Fig. 26 Your vehicle key set Vehicle key You can unlock and lock your vehicle with the vehicle key. Mechanical key and release buttons for the mechanical key A mechanical key is integrated in the vehicle key. To remove it, press the release button and remove the mechanical key. Usi

 Exit warning

Description Applies to: vehicles with exit warning system Fig. 122 Approaching traffic detected Fig. 123 Front door: exit warning General information Within system limits, the exit warning system can detect traffic approaching from behind such as vehicles, and provide assistance based on this in