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 InformationWindows
Warning
Never leave a child, a helpless adult, or a pet alone in a vehicle,
especially with the windows closed in warm or hot weather.
They can be overcome by the extreme heat and suffer permanent injuries or even
death from heat stroke.
The vehicle aerodynamics are designed to improve fu ...
Interior Care
To prevent dirt particle abrasions, regularly clean the vehicle's interior.
Immediately remove any soils. Note that newspapers or dark garments that can
transfer color to home furnishings can also permanently transfer color to the vehicle's
interior.
Use a soft bristle brush to remove ...
Using the USB Port
The infotainment system can play music or movies by connecting an auxiliary device
to the USB port.
USB Support
If equipped, the USB connector is in the center stack, and uses the USB 2.0 standard.
USB Supported Devices
USB Flash Drives
Portable USB Hard Drives
2G–5G iPod nano®
1G–3G ...