WARNING:
Never return the key to position 0 or I when the vehicle is in motion.

0 The ignition is off.
I The ignition and all main electrical circuits are disabled.
Note: Do not leave the ignition key in this position for too long to avoid discharging the battery.
II The ignition is switched on. All electrical circuits are operational. Warning lamps and indicators illuminate. This is the key position when driving. You must also select it when being towed.
III The starter motor is activated. Release the key as soon as the engine starts.
General information
Steering wheel lockFord Focus Safety Belt Procedure After a Collision
WARNING: After
any crash, all of the following safety belt assemblies and attaching hardware must
be inspected to verify correct function:
Retractors
Buckles
Belt tension sensor (BTS) (if equipped)
Front safety belt buckle support assemblies (slide bar) (if equipped)
Safety belt s ...
Nissan Frontier - Instrument Panel - Keys - Brake system