Dodge 2008 Challenger SRT8 - Manual (Page 142)

ELECTRICAL POWER OUTLETS
There are two 12-volt electrical outlets on this vehicle.
Both of the outlets are protected by a fuse.
The front 12-volt power outlet has power available only
when the ignition is ON. This outlet will also operate a
conventional cigar lighter unit.
NOTE: If desired, the front power outlet can be con-
verted by your authorized dealer to provide power with
the ignition switch in the LOCK position.
Front Power Outlet
140 UNDERSTANDING THE FEATURES OF YOUR VEHICLE