Important safety notes

Service products include the following: • fuels (e.g. gasoline, diesel) • additives for exhaust gas aftertreatment (DEF) • lubricants (e.g. engine oil, transmission oil) • coolant †...

Fuel

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See also:

Screen settings
• Volume pop-up: Select to display Volume pop-up on or off. • Screensaver: Select to change the screensaver. Touch an option to select. • Screen animations: Select to turn animated transi ...

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 v ...

Entry and exit mode
With the steering column control (1) in the AUTO position, the steering column and driver’s seat will move to provide easier entry and exit from the vehicle. On opening the driver’s door the sy ...