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:
Engine
...
Failure warnings
In the event of failure, the ESP system is automatically disconnected and the
instrument panel warning light á will come on with fixed light together with the
message on the reconfigurable ...
If an interior light burns out
For the type of bulb and power rating, see “When needing to change a bulb”. ...