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 InformationInstrument Panel, Leather, Vinyl, Other Plastic Surfaces, Low Gloss Paint Surfaces
and Natural Open Pore Wood Surfaces
Use a soft microfiber cloth dampened with water to remove dust and loose dirt.
For a more thorough cleaning, use a soft microfiber cloth dampened with a mild soap
solution.
Caution
Soaking or saturating leather, especially perforated leather,
as well as other interior surfaces, may cause per ...
Menu System
Controls
The MENU/TUNE knob and BACK button
are used to navigate the menu system.
MENU/TUNE Knob:
Turn to:
Highlight a menu option.
Select a value.
Press to:
Enter the menu system.
Select or activate the highlighted menu option.
Confirm a set value.
Turn a system setting on ...
AM-FM Radio
Playing the Radio without Touchscreen
Audio Source Menu
/VOL (Power/Volume): Press to turn
the system on and off. Turn to increase or decrease the volume.
MENU/TUNE: Turn to change the radio station.
RADIO/BAND: Press to select AM and FM.
INFO: Press to display additional information that ma ...