The warning light on the dial comes on when a failure is detected.
See also:
External lights
The left-hand stalk controls the external lights and the direction indicators.
The external lights can only be switched on when the ignition key is at MAR. ...
Deactivation
Turn the ignition key to STOP.
At the following starting operation (key at MAR), the sensor will not be reactivated
even is the stalk is on (B). In this event, to activate the rain sensor, you have ...
Driver’s front air bag
It consists of an instant-inflating cushion contained in a special recess in
the centre of the steering wheel. ...