Mercedes-Benz GLC63 AMG Car Door Lock Relay Replacement at your home or office.

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Car Door Lock Relay Replacement Service

How much does a Car Door Lock Relay Replacement cost?

On average, the cost for a Mercedes-Benz GLC63 AMG Car Door Lock Relay Replacement is $135 with $40 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 Mercedes-Benz GLC63 AMGV8-4.0L TurboService typeCar Door Lock Relay ReplacementEstimate$195.63Shop/Dealer Price$225.79 - $293.77
Show example Mercedes-Benz GLC63 AMG Car Door Lock Relay Replacement prices

What is the Door Lock Relay all about?

Power door locks used to be a luxury feature on vehicles, but they've become so mainstream that nearly every vehicle is now equipped with them. The lock’s function is to make securing your vehicle, as well as passengers, simple and easy. Instead of reaching across the vehicle to lock or unlock the doors, it can be done by simply pressing a button. Pressing the button completes a circuit, enabling the lock actuator to receive power which activates the locking mechanism to the desired position. The circuit is routed through a door lock relay, which acts as a switch to direct the power to actuators on the door locks. When unlock is pressed, the door lock relay switches from a neutral position to activating a pulse of power to the unlock circuits on the actuators. When the lock button is pressed, a pulse of power is switched to the lock circuit of the actuator to lock the doors. When the relay for the door locks is not working properly or sticking, either the lock function, the unlock function, or both are inoperative.

Keep in mind:

  • When service is performed on any electrical system, the battery should be disconnected to prevent accidental damage or injury.
  • If the door lock relay needs to be replaced, it can be indicative of an underlying concern with the power door locks.
  • Some vehicles equipped with remote keyless entry will find the key fob operates the driver’s door lock even while the door lock relay is defective.

How it's done:

  • Test the operation of electric door locks.
  • Test the fuse for that circuit.
  • Test the relay.
  • Replace the faulty relay.
  • Test for proper operation of electric door locks.

Our recommendation:

If you are experiencing problems with your power door locks, have one of our expert technicians diagnose and repair the system. Relays and electrical systems can be complex, and a broken wire or door lock actuator problem can easily mimic the symptoms of a door lock relay and vice versa.

What common symptoms indicate you may need to replace the Door Lock Relay?

  • Power door locks don’t lock when you press the button, while the unlock feature works.
  • Neither the lock nor unlock functions work.

How important is this service?

Power door locks are a convenience feature on your vehicle. If the power locks aren’t working, you can use the key to unlock your door and the locks can be manually operated as well. Have the power door lock system repaired at your convenience.

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(5,576)

Rating Summary
5,188
189
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5,188
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David

5 years of experience
4 reviews
David
5 years of experience
Mercedes-Benz GLC63 AMG V8-4.0L Turbo - Pre-purchase Car Inspection - Sugar Land, Texas
David was selected by Your Mechanic to conduct a re-inspection after the initial inspection failed to disclose obvious cosmetic defects. David was thorough in both his inspection of the areas under concern, as well as re-inspecting the entire vehicle's condition in the event the first inspection failed to reveal less obvious defects. David confirmed the suspect cosmetic defects and I'm now working with Your Mechanic to resolve the disparity from the initial PPI conducted which should have disclosed such defects. As to David, he provided a thorough inspection, commentary via voice memos, and appropriate media for me to fully grasp the nature of the car - what should have occurred the first go around. I appreciate his professionalism and I look forward to resolving the disparity with Your Mechanic's customer response team. Things don't always go to plan, the true measure of a company's worth, credibility, and trust, is how they respond to customer's when things deviate from plan. I'm hopeful that Your Mechanic's leadership team will persevere and remedy this situation in a timely fashion. Thank you.

Behrak

9 years of experience
325 reviews
Behrak
9 years of experience
Mercedes-Benz ML350 V6-3.5L - Trunk Lock Actuator - Alpharetta, Georgia
Fixed the problem quick and easy and for less than what we thought it was going to cost.

Shawn

12 years of experience
291 reviews
Shawn
12 years of experience
Mercedes-Benz E320 V6-3.2L - Suspension Springs Replacement (Passenger Side Front) - West Chester, Pennsylvania
Shawn was great, did a nice job on a complicated project! I'm so impressed.

Sebastian

5 years of experience
114 reviews
Sebastian
5 years of experience
Mercedes-Benz E350 V6-3.5L - Brake Pads Replacement (Front, Rear) - West Palm Beach, Florida
Excellent service, very friendly.

Excellent Rating

(5,576)

Rating Summary
5,188
189
54
28
117
5,188
189
54
28
117
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