See also:

Parking sensors
The parking system detects and informs the driver (through an intermittent acoustic signal) about the presence of obstacles in the rear part of the car. ...

Headlight washers
They are activated automatically when the windscreen washer is operated with dipped beam headlights or main beam headlights on. IMPORTANT Regularly check that the spray jets are intact and clean. ...

If an interior light burns out
Modifications or repairs to the electrical system carried out incorrectly and without bearing the features of the system in mind can cause malfunctions with the risk of fire. See “If a bulb burn ...