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.
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions.
See Recommended Fluids and Lubricants on page 11-12 for more information.
Engine Drive Belt Routing
...
Radio without Touchscreen
/VOL (Power/Volume)
Press to turn the system on and off.
Turn to adjust the volume.
Preset Buttons 1-6
Press and hold to store a station.
Press to go to a preset favorite station.
MENU/TUNE
Press to open menus and select menu items.
Turn to highlight menu i ...
Hill Start Assist (HSA)
This vehicle has an HSA feature, which may be useful when the vehicle is stopped
on a grade sufficient enough to activate HSA.
This feature is designed to prevent the vehicle from rolling, either forward
or rearward, during vehicle drive off. After the driver completely stops and holds
the ve ...