See also:

Tire Terminology And Definitions
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Lights-On Reminder
If the headlights or parking lights are on after the ignition is placed in the OFF position, a chime will sound to alert the driver when the driver’s door is opened. ...

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 15 seconds prior to using the system. ...