The light should come on and remain on for four to eight seconds as a bulb check when the ignition switch is first turned ON. If the light is not lit during starting, see your authorized dealer. If the light stays on, flickers, or comes on while driving, have the system checked by an authorized dealer.
See also:
Failure warnings
In case of parking sensor failure, the driver is warned when engaging reverse
by high sound warning (for 3 seconds). ...
Head Restraints
Head restraints are designed to reduce the risk of injury by restricting head
movement in the event of a rear impact. Head restraints should be adjusted so that
the top of the head restraint is lo ...
If an exterior light burns out
For the type of bulb and power rating, see “When needing to change a bulb”. ...