Mercedes Key Fob Not Locking Doors

Clk key fob won t lock unlock doors discussion in electrics vacuum ignition and ecu started by ivy apr 14 2009.

Mercedes key fob not locking doors.

Depending on the mb class this fuse can be found in one of the fuse boxes located in the engine bay side of dashboard under rear seat or trunk. Press a finger on the lock button of your key fob while the key is in the mercedes ignition. Your mercedes benz receives the lock or unlock signal from antennas installed on the car so a bad antenna module fuse can cause your key to be unable to unlock doors. And also what you could do to solve the issue.

Particularly when there s a small child or pet locked in your automobile. Continue to hold the lock button for the duration of the key resetting process. The mercedes benz owners is a completely independent organisation. You may see a blinking red light when you press a button.

Because your mb receives the lock unlock signal via the antennas installed on your car a bad antenna module fuse can also cause mercedes key fob to stop working. Solved how to fix mercedes key fob not working smart keyfob not working with any mercedes in easy steps. If you find a blown fuse replace it. This is one of the most common reasons why your car door lock is not working.

Press and hold the remote s unlock button. If your locks arenâ t working replacing the battery in the key fob could solve the issue. A key fob that won t unlock the doorway on your car or truck can be quite frustrating and even dangerous. The key starts the car just fine but neither of my keys will lock or unlock the car.

So here are a few reasons why your remote key fob or clever fob is not unlocking the door. Step 2 pull the key out of the ignition while continuing to hold the lock button down. I have a 2000 clk that has developed locking unlocking issues. Harjindersidhu mercedeskeyfobfix sidhudiy ea.

There are five common reasons why your car door lock is not working.