Clean the Rear Park Assist sensors with water, car wash soap and a soft cloth. Do not use rough or hard cloths. In washing stations, clean sensors quickly keeping the vapor jet/high pressure washing nozzles at least 4 in (10 cm) from the sensors. Do not scratch or poke the sensors. Otherwise, you could damage the sensors.
See also:
Maintenance Procedures
The pages that follow contain the required maintenance services determined by
the engineers who designed your vehicle.
Besides those maintenance items specified in the fixed maintenance schedule,
...
Supplemental Seat-Mounted Side Air Bag (SAB)Inflator Units
The Supplemental Seat-Mounted Side Air Bags (SAB) are designed to activate only
in certain side collisions.
The ORC determines if a side collision requires the side air bags to inflate,
based on ...
Glow plug warming
(Multijet versions - amber)
GLOW PLUG WARMING FAILURE (Multijet versions - amber)
Spark plug pre-heating
Turning the ignition key to MAR, the warning light turns on and it will turn
off when gl ...