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 ...

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Steering, Suspension, and Chassis Components
Visually inspect front and rear suspension and steering system for damaged, loose, or missing parts or signs of wear. Inspect the power steering for proper hook-up, binding, leaks, cracks, chafing, ...

Navigation
OnStar navigation requires the Directions and Connections service plan. Push to receive directions or have them sent to the vehicle navigation screen. Destinations can also be forwarded to the v ...

Brake booster
Check the brake booster function as follows: 1. With the engine off, depress and release the foot brake pedal more than 20 times. When the foot brake pedal movement (distance of travel) rema ...