Why is the cruise control not working?

1 Answers
VanAllison
07/29/25 6:35pm
The reasons why the cruise control is not working are: 1. The cruise switch is damaged or there is a circuit fault; 2. The ECU cannot receive the signal from the cruise solenoid valve. Solutions: 1. Shift to neutral; 2. Turn off the engine; 3. Press the brake pedal firmly; 4. Apply the handbrake. The cruise control system mainly controls the throttle and transmission through preset programs, but any control system will have a certain lag. Cruise control automatically maintains the vehicle speed without stepping on the accelerator pedal, allowing the vehicle to drive at a fixed speed. The benefits are reducing driver fatigue and fuel consumption, and the cruise control can be canceled by stepping on the brake.
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