Dodge Challenger SRT 2016 Owner's Manual page 333

To exit Valet Mode, you must enter the same 4 digit PIN
that was used to enter the mode. The unlock keypad can
be accessed by either pushing the SRT button on the
faceplate, or pressing the "Valet Mode Active – Press
Here to Exit" button on the touchscreen.
Valet Mode Deactivation PIN
UNDERSTANDING YOUR INSTRUMENT PANEL 331
The Valet Mode Deactivation key pad will then prompt
you for your 4 digit PIN code. Enter your PIN code, and
press the "OK" button on the touchscreen. Your vehicle
will return to the default state whenever exiting Valet
Mode.
NOTE: If your 4 digit PIN is lost or forgotten, the vehicle
will exit Valet Mode after a battery disconnect for ap-
proximately five minutes. Reconnect the battery and
cycle the ignition to the RUN position; the vehicle will be
in Default Mode.
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