Buick Regal: Ride Control Systems - Driving and Operating - Buick Regal Owners ManualBuick Regal: Ride Control Systems

Hill Start Assist (HSA)
Some vehicles have a Hill Start Assist (HSA) feature, which may be useful when the vehicle is stopped on a grade. This feature is designed to prevent the vehicle from rolling, either forward or rearwa ...

Traction Control System (TCS)
The vehicle may have a Traction Control System (TCS) that limits wheel slip. The system operates if it senses that one or both of the front wheels are slipping or beginning to lose traction. When this ...

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Illuminated entry system
Vehicles without a smart key system The lights automatically turn on/off according to the engine switch position, whether the doors are locked/unlocked, and whether the doors are open/ closed. V ...

Gross Vehicle Weight Rating (GVWR)
The GVWR is the total allowable weight of your vehicle. This includes driver, passengers, and cargo. The total load must be limited so that you do not exceed the GVWR. ...

General information
CAUTIONS: Use only approved wheel and tyresizes. Using other sizes coulddamage the vehicle and will makethe National Type Approval invalid. If you change the diameter of thetyres from that fitted at ...