Mercedes-Benz AMG GT R Cruise control is not working Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(5,558)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(5,558)

Cruise control is not working Inspection Service

How much does a Cruise control is not working Inspection cost?

On average, the cost for a Mercedes-Benz AMG GT R Cruise control is not working Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2020 Mercedes-Benz AMG GT RV8-4.0L TurboService typeCruise control is not working InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2018 Mercedes-Benz AMG GT RV8-4.0L TurboService typeCruise control is not working InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
* Mercedes-Benz AMG GT RV8-4.0L TurboService typeCruise control is not working InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2019 Mercedes-Benz AMG GT RV8-4.0L TurboService typeCruise control is not working InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
Show example Mercedes-Benz AMG GT R Cruise control is not working Inspection prices

Cruise control can be very convenient when on a long drive or when on the highway. By setting a speed, you can relax your foot and let the vehicle maintain speed. More modern cruise control systems even allow you to maintain speed and a certain distance behind the vehicle in front of you. When cruise control fails, it can be annoying, but when it fails suddenly it may be dangerous. A sudden failure by the cruise control may mean your vehicle is rapidly decelerating. Even when cruise control is on, it is important to remain a vigilant driver.

How this system works:

Cruise control systems have changed as cars have become more modern. Newer cars use a fully electronic setup to maintain speed and may be able to maintain speed and distance behind the car in front of you. These systems are controlled through the vehicle’s computer or ECU (electronic control unit). Older cars may use what is called electromechanical cruise control. In this setup, a vacuum actuator is physically connected to the throttle by a cable or chain. The cable adjusts to increase or decrease throttle position based upon the actions of the actuator. A mechanic will let you know what kind of setup you have on your vehicle.

Common reasons for this to happen:

  • Bad Fuse: Like many electronically controlled systems in your car, the cruise control has a corresponding fuse which will blow to protect the system if it senses a short circuit. When the fuse of for the cruise control blows, the cruise control will stop working altogether.

  • Failing Brake Pedal Switch: The brake pedal switch turns on the vehicles brake lights when it senses that the brake pedal has been pressed. Because cruise control systems have been designed to disengage when the brake pedal is pressed, the cruise control is wired to the brake pedal switch. If the brake pedal switch fails, the car may think the brakes are engaged and not allow the cruise control system to turn on.

  • Failing Speed Sensor: A speed sensor has many purposes including indicating the speed of the vehicle, regulating flow of fuel and ignition timing, and operating the cruise control. If the speed sensor fails the cruise control may stop working. You may also notice that the speedometer has stopped working and the engine has more difficulty when idling.

  • Damaged Vacuum Actuator/Hoses/Cable: On older vehicles, cruise control speed is maintained using a vacuum actuator and a cable connected to the throttle. A vehicle’s cruise control may stop working if the vacuum actuator has stopped working or if there is damage to the vacuum hoses. The system may also fail if the cable linking the actuator to the throttle is broken.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine the reason why your vehicle’s cruise control system has stopped working. The mechanic will then provide a detailed inspection report outlining the nature of the system failure and the cost of any repairs that need to be made.

How it's done:

The mechanic will first want to connect to the vehicle’s ECU through a code reader/scanner. This will allow the mechanic to read and trouble codes and better diagnose what component may have failed.

If the mechanic determines that there is a bad fuse, he or she will find the corresponding fuse for the cruise control system to see if it has failed. If the fuse has blown, the mechanic will remove it and replace it with a fuse rated for the correct amperage.

If the mechanic believes that the brake pedal switch has failed, he or she will examine the switch to check for any superficial damage. The mechanic should then check the wiring connected to the switch and change it if necessary. When the switch has been replaced, the mechanic should make sure that both the brake lights and the cruise control system are working properly.

To check the speed sensor, the mechanic will have to get underneath the vehicle. While underneath, the mechanic will find the sensor and examine it and the surrounding wires for damage. The mechanic will then replace the sensor and then check the wires going from the sensor up to the speedometer and cruise control switches to endure that they are not frayed.

If the mechanic believes that the vacuum actuator or the corresponding hoses and cable have failed, he or she will open the hood and locate the actuator. The mechanic will first check the hoses and cable to make sure that they are in good working order. He or she will then replace the actuator as necessary.

In all of these repair scenarios the mechanic will ask to test drive the vehicle to make sure that the cruise control is working properly. He or she should also use their code reader/scanner to clear any trouble codes that may have been produced when the cruise control system was not working.

How important is this service?

A failed cruise control system can be a signal that other repairs may need to be made soon. By examining the cruise control, the mechanic is likely to also inspect other systems on the car including the brake lights and speedometer. While driving without cruise control may be an inconvenience, a sudden failure of the cruise control system could be potentially dangerous for a driver who is not vigilant. If you notice that your vehicle’s cruise control has stopped working you should have a mechanic check it to determine the nature of the problem.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(5,558)

Rating Summary
5,170
189
54
28
117
5,170
189
54
28
117

Ruben

35 years of experience
83 reviews
Ruben
35 years of experience
Mercedes-Benz E350 V6-3.5L - Brake Pads Replacement (Front) - Riverview, Florida
Awesome !!!!!

Christopher

20 years of experience
7 reviews
Christopher
20 years of experience
Mercedes-Benz C300 V6-3.5L - Spark Plug Replacement - Stamford, Connecticut
excellent service

Attila

19 years of experience
910 reviews
Attila
19 years of experience
Mercedes-Benz GL450 V8-4.6L - Trunk does not lock or open - Park Ridge, New Jersey
came on time and explain the process.

David

16 years of experience
635 reviews
David
16 years of experience
Mercedes-Benz SL500 V8-5.0L - Oil Change - Vallejo, California
Very pleased with the level of service David rendered.

Excellent Rating

(5,558)

Rating Summary
5,170
189
54
28
117
5,170
189
54
28
117
Number of Mercedes-Benz services completed
61138+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

Understanding the Saturn Oil Life Monitor and Service Indicator Lights
Car symbols, or dashboard lights, are a car service reminder. The Saturn Oil Life Monitor indicates when and what service your car needs.
B1967 OBD-II Trouble Code: AC Post Heater Sensor Circuit Short to Ground
B1967 means the air conditioning sensor is not working properly, likely due to damaged electrical components.
What is the Manual Transmission Fluid all about?
How do you change manual transmission fluid

Is there anything that I can use to temporarily grease my CV boot for a couple days until I can buy more grease?

Hello. I am sorry to hear of your situation with the CV joint and boot on your 1991 Metro and will try to help you now. Typically, once the boot rips, the grease inside will actually stay there for a...

key in accessory position and can' turn off or on can't get key to turn stuck in accessory position

Hi and thanks for contacting YourMechanic. When the key is in the ignition switch, the key should not be able to come out of the switch when it has been turned. When the key is able to come out of...

I need brake caliper mounting bolt torque and guide pin torque for 2011 lacrosse. Front and rear brakes

According to GM, the Front caliper pin bolts are 70 ft lbs and the bracket bolts are133 ft. lbs. The rear caliper bolts are 25 lbs ft and the bracket bolts are 89 ft. lbs.

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com