Dodge Challenger 2018 Owner's Manual page 419

Engine Off Options
After pressing the "Engine Off Options" button on the
touchscreen, the following settings will be available:
Setting Name
Headlight Off Delay
Engine Off Power
Delay
NOTE:
When this feature is selected, the power window switches, radio, Uconnect phone system (if equipped), DVD video
system (if equipped), power sunroof (if equipped), and power outlets will remain active for up to ten minutes after
the ignition is cycled to OFF. Opening either front door will cancel this feature.
0
0 seconds 45 seconds
Selectable Options
30 60
5 minutes
MULTIMEDIA 417
90
10 minutes
10