What is Mercedes Active Cruise Control?
The DISTRONIC PLUS® Mercedes-Benz active cruise control system maintains an even distance behind traffic ahead of you. It uses radar to monitor the gap between your Mercedes-Benz vehicle and the car in front of you. This lets you move with the flow of traffic better than a standard single-speed cruise control system.
Why is the cruise control on my cruise not working?
WHY CRUISE CONTROL IS NOT WORKING. TOP 3 REASONS CRUISE IS NOT WORKING – YouTube WHY CRUISE CONTROL IS NOT WORKING. TOP 3 REASONS CRUISE IS NOT WORKING
Can a brake light disengage cruise control?
Brake Light Switch – As cruise control is automatically cancelled by depressing the brake, some vehicles may disengage cruise control if it cannot detect the brake light switch. Brake Lights – In some systems, cruise control is disabled when a brake light is blown.
What happens when your cruise control goes to 70?
The kids in the back seat have stopped threatening to throw up, too. Then you look in your mirror 20 miles later and see the lights. Red and blue flashing lights. You’re doing over 85 mph and, odds are, Smokey isn’t going to believe you have the cruise set to 70. Time to find out why your cruise control has a mind of its own.
How does a cruise control system work in a car?
Early systems used a vacuum motor and cable, but these eventually changed over to electric motors. Most recently, with the development of drive-by-wire or electronic throttle control systems (ETCS), cruise control is built into the engine control module (ECM), which controls the throttle body electronically.
What causes a cruise control to stop working?
If that signal is lost, the CCM can’t detect vehicle speed, disabling cruise control. Electrical Problems – As most cruise control systems use electrical or electronic components, any diagnosis should include a thorough check of source voltage, wiring harnesses, and connectors. Anything loose or broken could disable the system entirely.
Early systems used a vacuum motor and cable, but these eventually changed over to electric motors. Most recently, with the development of drive-by-wire or electronic throttle control systems (ETCS), cruise control is built into the engine control module (ECM), which controls the throttle body electronically.
Brake Light Switch – As cruise control is automatically cancelled by depressing the brake, some vehicles may disengage cruise control if it cannot detect the brake light switch. Brake Lights – In some systems, cruise control is disabled when a brake light is blown.
How does resume switch work on cruise control?
Toggling the Resume switch settles things down, holding to a legal speed on both the uphill and downhill sections of the interstate. The kids in the back seat have stopped threatening to throw up, too. Then you look in your mirror 20 miles later and see the lights.