Service interval indicator

An upcoming service interval will be notified to the driver via the message center, as either a distance or time left until service is due. Once the distance or time are exceeded, the display will ...

Climate control

1. Temperature controls. 2. Seat heaters: Press once to turn on high, twice to turn on low, and a third time to turn off. 3. Air distribution buttons: Press to select the desired distribution se ...

See also:

Checking the oil level using the oildipstick
When checking the oil level: • park the vehicle on a level surface. • the engine should be switched off for approximately five minutes if the engine is at normal operating temperature. Exam ...

Brake (amber)
USA.   Canada.   Illuminates briefly as a bulb check when the ignition is switched on. If the lamp illuminates after starting the engine or while driving, suspect worn brake pads ...

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 ...