Starting the Vehicle Messages
PRESS BRAKE TO START VEHICLE
This message is displayed when attempting to start the vehicle without first pressing the brake pedal.
SERVICE KEYLESS START SYSTEM
This message is displayed if there is a problem with the pushbutton start system. Take the vehicle to your dealer for service.
See also:
Compass Zone
The zone is set to zone eight. If you
do not live in zone eight or drive out
of the area, the variance needs to
be changed to the appropriate zone.
To adjust for compass variance,
use the fol ...
Trailer Towing
If the vehicle is a hybrid, see the hybrid supplement for more information.
Do not tow a trailer during break-in. See New Vehicle Break-In for
more information.
WARNING
The drive ...
Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will
check the engine, transmission, antilock brakes, and major vehicle systems. It also
checks the tire pressures, if the v ...