Audi A1 Controls Lights and vision Exterior lights
The hazard warning lights are used to make other road users aware of your Audi A1 in hazardous situations.
Press the switch to switch the hazard warning lights on/off.
If you brake hard at high speed, the brake lights will flash and the hazard warning lights will come on automatically1).
You can use the turn signals to indicate a change of direction (or lane) even when the hazard lights are on. The hazard lights will be interrupted temporarily.
The hazard warning lights also work when the ignition is switched off.
1) This function is not available on all export versions.