Canceling a Remote Start
To cancel a remote start, do any of the following:
• Aim the RKE transmitter at the
vehicle and press and hold 
until the parking lamps turn off.
• Turn on the hazard warning flashers.
• Turn the vehicle on and then off.
See also:
Headlamp Wiring
An electrical overload may cause the lamps to go on and off, or in some cases
to remain off. Have the headlamp wiring checked right away if the lamps go on and
off or remain off. ...
Accessories and Modifications
When you add non-GM accessories to your vehicle
they can affect your vehicle’s performance and
safety, including such things as, airbags, braking,
stability, ride and handling, emissions systems, ...
Display Settings
Press the Config button on the
Home Page or the CONFIG button
on the faceplate, then select Display
Settings from the list.
The following options may display:
Dimming Mode: Press to change
t ...