Buick Regal: Object Detection Systems - Driving and Operating - Buick Regal Owners ManualBuick Regal: Object Detection Systems

Cruise Control
With cruise control, the vehicle can maintain a speed of about 40 km/h (25 mph) or more without keeping your foot on the accelerator. Cruise control does not work at speeds below 40 km/h (25 mph). On ...

Ultrasonic Parking Assist
For vehicles with the Ultrasonic Rear Parking Assist (URPA) system, it assists the driver with parking and avoiding objects while in R (Reverse). URPA operates at speeds less than 8 km/h (5 mph), and ...

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Tire inflation pressure
The recommended cold tire inflation pressure and tire size are displayed on the tire and loading information label. ...

Tires and wheels
16-inch tires 17-inch tires 18-inch tires ...

Aluminum wheel precautions (if equipped)
● Use only Toyota wheel nuts and wrenches designed for use with your aluminum wheels. ● When rotating, repairing or changing your tires, check that the wheel nuts are still tight afte ...