Mercedes Key Fob Not Locking Doors

The key fob battery is dead.

Mercedes key fob not locking doors.

I have a 2000 clk that has developed locking unlocking issues. If you find a blown fuse replace it. 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. Particularly when there s a small child or pet locked in your automobile.

If your locks arenâ t working replacing the battery in the key fob could solve the issue. Step 2 pull the key out of the ignition while continuing to hold the lock button down. So here are a few reasons why your remote key fob or clever fob is not unlocking the door. A key fob that won t unlock the doorway on your car or truck can be quite frustrating and even dangerous.

There are five common reasons why your car door lock is not working. The key starts the car just fine but neither of my keys will lock or unlock the car. You may see a blinking red light when you press a button. Solved how to fix mercedes key fob not working smart keyfob not working with any mercedes in easy steps.

Press and hold the remote s unlock button. The mercedes benz owners is a completely independent organisation. Insert the key and turn it to the on position then press and release the lock button on the key. 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.

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. Press a finger on the lock button of your key fob while the key is in the mercedes ignition. And also what you could do to solve the issue. Continue to hold the lock button for the duration of the key resetting process.

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