The power supply or the ignition is switched on.
The doors are closed.
When the ignition is switched on and the vehicle is driving at a speed above 15 km/h, the vehicle locks automatically.
![](../../assets/images/08970acb9aa4e192354ae3651f7adccb_1_-----.jpg)
when tow starting the vehicle
when pushing the vehicle
if the vehicle is being tested on a roller dynamometer
![](../../assets/images/445473de0b52aab9354ae36531593424_1_-----.png)
An acoustic signal sounds.
![](../../assets/images/423969810b52a683354ae36531593424_1_-----.png)
An acoustic signal sounds.