How to Deactivate the Anti-Theft System on Buick LaCrosse?

[VonAurora]

Press the brake pedal to keep the vehicle stationary. Engage the electronic parking brake button to prevent the vehicle from moving after deactivating the anti-theft function. Then, click the settings button on the vehicle's central control display screen. On the pop-up interface, select the ReaR button, then click OFF. You will notice that the anti-theft indicator light has turned off. The car anti-theft system is designed to prevent the theft of the vehicle itself or items inside it.