Vehicle recovery (freeing a stuck vehicle)

WARNING ► Stand clear of a stuck vehicle. ► Do not spin your tires at high speed. This could cause them to explode and result in serious injury. Parts of your vehicle could also ...

Cleaning exterior

In order to maintain the appearance of your vehicle, it is important to take proper care of it. To protect the paint surface, wash your vehicle as soon as you can: ► after a rainfall t ...

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Sheet Metal Damage
If the vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection ...

Cleaning after off-road driving
NOTICE Ensure that the areas around air intakes and the front grille are clean and clear of debris. Pay particular attention to the lower grille and radiator. Failure to do so may cause the ...

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 veh ...