Mercedes Key Fob Not Locking Doors

A key fob that won t unlock the doorway on your car or truck can be quite frustrating and even dangerous.

Mercedes key fob not locking doors.

If your locks arenâ t working replacing the battery in the key fob could solve the issue. The key fob battery is dead. The mercedes benz owners is a completely independent organisation. And also what you could do to solve the issue.

You may see a blinking red light when you press a button. Harjindersidhu mercedeskeyfobfix sidhudiy ea. There are five common reasons why your car door lock is not working. If you find a blown fuse replace it.

Continue to hold the lock button for the duration of the key resetting process. The key starts the car just fine but neither of my keys will lock or unlock the car. 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. Solved how to fix mercedes key fob not working smart keyfob not working with any mercedes in easy steps.

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. Insert the key and turn it to the on position then press and release the lock button on the key. So here are a few reasons why your remote key fob or clever fob is not unlocking the door. Press a finger on the lock button of your key fob while the key is in the mercedes ignition.

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. Step 2 pull the key out of the ignition while continuing to hold the lock button down. The main symptoms are the key won t unlock the doors or start the car. Particularly when there s a small child or pet locked in your automobile.

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