Dodge 2006 Ram Pickup 3500 - Manual (Page 252)

START
Starts the engine. When the engine starts, release the key.
The ignition key will return to the ON position for
normal driving.
ACC
Allows the electrical accessories to be used when the
engine is not running.
Manual Transmission Key Release Button
To remove the key on vehicles equipped with manual
transmissions, turn the key to the Lock position and press
the button to remove the ignition key.
Ignition Key Release Button
252 STARTING AND OPERATING