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
vehicle is equipped with the Tire
Pressure Monitoring System. If a
diagnostics check is needed
between e-mails, push 
, and an
Advisor can run a check.
See also:
Bluetooth Controls
Use the buttons located on the infotainment system and the steering wheel to
operate the Bluetooth system.
Steering Wheel Controls
(Push to Talk): Press to answer
incoming calls, confirm system ...
When You Are Ready to Leave AfterParking on a Hill
1. Apply your regular brakes and hold the pedal
down while you:
• start your engine,
• shift into a gear, and
• release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly unt ...
Winter Driving
Here are some tips for winter driving:
• Have your vehicle in good shape for winter.
• You may want to put winter emergency
supplies in your vehicle.
Include an ice scraper, a small brush ...