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

By David On Dec 1, 2017

You actually decided to drive your amazing Mercedes-Benz C-klasse but you simply can’t reopen the doors using your key fob!

You start to worry, curious about what’s wrong with this bloody vehicle but keep calm, it’s almost certainly nothing at all! We will find out together the most likely points that causes your key fob no further open up your car

Before all else, we will examine whether this can be a remote key trouble by just employing the backup key. In the event that you see that the doors of your car open up while having this key set, it is certainly the battery of your key fob failing you. In such a case the solution is quite simple and easy. Buy a new battery, type CR2032 or CR2025 and swap the malfunctioning battery by the fresh and you’re done. You do not have to reprogram the remote key with a simple change of battery.

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

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A bad contact on your remote key?

If perhaps the unlock button of your key fob won’t function while others appear to be functioning, it’s very likely a bad contact. In this case, you will need to either try to repair the wrong contact without help or acquire a brand-new key that need to be programmed to go with your automobile. We encourage you to get a new key, you will save time and the price will not ruin you.

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

To reprogram a remote key acquired on the net, you should need to stick to these basic points, which will fit on most cars. Your vehicle may likely ask for some other handling. In this case, simply read the documentation booklet delivered with your vehicle.

Jump into your vehicle accompanied by your key and the remote key you just received.
Stick the key inside of the ignition and switch it on without running your vehicle. Based upon your car make, you may well need to renew this action several times.
Once you have now successfully engaged your car into program mode, which usually will play a sound once it’s performed, press any kind of key on your new remote key and you’re done.

In the event all the suggestions offered previously scares you and you don’t think that you can easily fix your remote key yourself, you can actually get in touch with a mechanic.

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

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