OnStar Vehicle Diagnostics can perform a vehicle check every month. It will check
the engine, transmission, antilock brakes, and other major vehicle systems. It also
checks the tire pressures, if the vehicle is equipped with the Tire Pressure Monitoring
System. If an On-Demand Diagnostics check is needed, press
, and an Advisor can run a check.
Connections
OnStar Additional InformationSmartphone Link (Pandora)
Some images and explanations may vary by phone operating systems, versions, and/or
application (App) versions.
Using Pandora
Install the Pandora application on the smartphone.
Connect the smartphone to the infotainment system through the USB port or
Bluetooth wireless technology.
i ...
Exterior Lamp Controls
The exterior lamp control is on the turn signal lever on the left side of the
steering column.
There are four positions:
(Headlamps): Turns on the headlamps
together with the parking lamps and instrument panel lights.
(Parking Lamps): Turns on the parking
lamps including all lamps, exce ...
Engine Compartment Overview
Windshield Washer Fluid Reservoir. See Washer Fluid on page 10-19.
Engine Coolant Surge Tank and Pressure Cap. See Cooling System on page 10-13.
Engine Oil Dipstick. See Engine Oil on page 10-8.
Engine Oil Fill Cap. See Engine Oil on page 10-8.
Engine Cooling Fan (Out of View). See Co ...