My Mercedes-Benz CLA-klasse key fob won’t work

By David On Dec 1, 2017

You decided to drive your outstanding Mercedes-Benz CLA-klasse but then you can’t open up the doors using your key fob!

You begin to worry, thinking about what’s wrong with this bloody car but keep calm, it’s quite possibly nothing! We definitely discover together the possible things that causes your key fob no further open your car

Initially, we will check whether this can be a remote key concern by just simply using the backup key. If you observe that the doors of your automobile open with this key set, it is certainly the battery of your key fob letting you down. In this case the solution is quite basic. Look for a new battery, type CR2032 or CR2025 and replace the broken battery by the fresh and you’re done. There is no need to reprogram the remote key with a basic switch of battery.

My Mercedes-Benz CLA-klasse remote key is not working

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A bad contact on your remote key?

In the event that the unlock control key of your remote key fails to work but the rest seem to be working, it’s quite possibly a bad contact. In cases like this, you have to either try to repair the loose connection alone and independently or buy a recent key that has to be programmed to go in your vehicle. We recommend you to acquire a new key, you’ll be able to spare time and the charge will not ruin you.

Reprogram the Remote Key of your Mercedes-Benz CLA-klasse

To reprogram a remote key chosen on the internet, you will need to consider these very simple steps, that may match on most cars. Your vehicle may ask for some other manipulation. In cases like this, just grab the documentation booklet delivered with your car.

Jump into your car equipped with your key and the remote key you previously received.
Place the key straight to the ignition and switch it on without beginning your car. Based on your car brand, you may need to repeat this technique multiple times.
Once you have now efficiently activated your car into program mode, which usually will play a sound once it’s done, press any button on your new remote key and you’re done.

If all the suggestions given above panics you and you don’t think that you have the ability to repair your remote key without help, you’ll be able to call a mechanic.

Have a look on other troubleshooting for your Mercedes-Benz CLA-klassesuch as:

Last update on 2019-02-22 / Affiliate links / Images from Amazon Product Advertising API