OnStar Services

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What to Use
Refer to Recommended Fluids and Lubricants   to determine what kind of lubricant to use. ...

Competitive Driving
Competitive driving may affect the vehicle warranty. See the warranty book before using the vehicle for competitive driving. Notice: If you use your vehicle for competitive driving, the eng ...

Safety Locks
The vehicle has rear door security locks to prevent passengers from opening the rear doors from the inside. Open the rear doors to access the security locks on the inside edge of each door. To s ...