OnStar

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Tire Sealant and Compressor Kit Storage
The tire sealant and compressor kit is located in the trunk. 1. Open the trunk. See Trunk 2. Lift the cover. 3. Turn the retainer clockwise and remove the tire sealant and compressor kit. To ...

Safety Locks
The vehicle may have power safety locks or manual safety locks. Power safety locks will lock the rear windows and not allow the rear doors to be opened from the inside. Manual safety locks do not all ...

Weatherstrips
Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak. Apply silicone grease with a clean cloth. During very cold, damp weather frequent application may be ...