Ram Trucks 2005 3500 (Gas) - Manual (Page 228)

IGNITION/STARTER SWITCH
LOCK
Locks the automatic transmission shift control into the
PARK position. It also engages the steering wheel lock (if
equipped) when the steering wheel is turned.
NOTE: This vehicle is equipped with a transmission
shift interlocking system. The brake pedal must be
depressed to shift out of Park (P).
OFF
Unlocks the steering wheel (if equipped with locking
wheel) and the automatic transmission shift control with
engine off.
ON
This is the normal running position.
START
Starts the engine. When the engine starts, release the key.
The ignition key will return to the ON position for
normal driving.
228 STARTING AND OPERATING