Buick LaCrosse Owners Manual

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Before You Drive
The RSE system is for rear seat passengers only. The driver cannot safely view the video screen while driving and should not try to do so. ...

Remote Keyless Entry (RKE) System
The Remote Keyless Entry (RKE) transmitter will work up to 20 m (65 ft) away from the vehicle. RKE without Remote Start Shown Press the button to extend the key. The key can be used for all lock ...

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