How to operate the cruise control on the Buick GL8?

[LeEverly]

Buick GL8 cruise control operation method: 1. When the vehicle speed reaches above 40 km/h, turn on the cruise switch, then press the deceleration button. 2. The vehicle will maintain the set speed; pressing the deceleration button again activates the cruise function. 3. To deactivate, simply press the brake pedal, and the system will automatically disengage. The Buick GL8 requires the vehicle speed to be above 40 km/h for the cruise control system to function: 1. To activate the cruise control system, slide the switch to the "ON" position. 2. Once the system is activated and the desired speed is reached, press the "SET" button to maintain that speed. 3. To reduce the cruise speed, press the "SET" button to decrease the speed by 1.5 km/h; holding the button will continue to reduce the speed, and releasing it stores the current speed in memory.