Starting the Engine Using Remote Start
To start the engine using the remote start feature:
1. Aim the transmitter at the vehicle
and press and release 
on the
transmitter.
2. Press and hold 
for at least
four seconds or until the
vehicle's turn signal lamps flash.
The parking lamps will turn on and remain on as long as the engine is running. The vehicle's doors will be locked.
3. After entering the vehicle during a remote start, press the brake pedal and turn the ignition to ON/RUN to drive the vehicle.
After a remote start, the engine will automatically shut off after 10 minutes unless a time extension has been done or the ignition has been turned to ON/RUN.
See also:
How the System Works
URPA comes on automatically
when the shift lever is moved into
R (Reverse). A single tone sounds
to indicate the system is working.
URPA operates only at speeds less
than 8 km/h (5 mph).
An ...
Keyless Access Operation
Some vehicles have the keyless access system that lets you lock and unlock
the doors and access the liftgate without removing the remote transmitter from
your pocket, purse, briefcase, etc. The keyl ...
Service Bulletins
Service Bulletins give additional
technical service information
needed to knowledgeably service
General Motors cars and trucks.
Each bulletin contains instructions
to assist in the diagnosis ...