Opening the driver’s door when the key is in the ignition and the ignition switch position is OFF/LOCK, sounds a signal to remove the key.
See also:
Steering
...
Failure warnings
In case of parking sensor failure, the driver is warned when engaging reverse
by high sound warning (for 3 seconds). ...
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,
...