See also:

Power-Up
After switching the ignition key from OFF to either the ON or ACC position, or after a language change, you must wait at least fifteen seconds prior to using the system. ...

Parksense Display
When the vehicle is in REVERSE, the warning display will turn ON indicating the system status. Park Assist System ON Park Assist System OFF The system will indicate a detected obstacle by sho ...

Periodic Safety Checks You Should Make Outside The Vehicle
Tires Examine tires for excessive tread wear and uneven wear patterns. Check for stones, nails, glass, or other objects lodged in the tread or sidewall. Inspect the tread for cuts and cracks. I ...