OnStar®

If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview&nb ...

Keys and Locks

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See also:

XM NavTraffic (USA and Canada)
Vehicles with the navigation system have an XM NavTraffic receiver. XM NavTraffic is a subscription service provided via XM Satellite Radio. XM NavTraffic provides real-time traffic information full ...

Problems with the SmartKey
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Topping up the washer fluid
The washer reservoir supplies the windshield, rear glass and headlamp washer jets. Check and top-up the reservoir level at least every week. Always top-up with windshield washer fluid to prevent f ...