My Mercedes-Benz M-klasse AMG key fob won’t work

By David On Dec 1, 2017

You have decided to drive your beautiful Mercedes-Benz M-klasse AMG nonetheless you simply can’t reopen the doors thanks to your key fob!

You begin to panic, wanting to know what appears wrong with this damn vehicle but keep calm, it’s most likely nothing at all! We are going to discover jointly the possible issues that causes your key fob no further open your car

First, we are likely to check if this can be a remote key problem by simply using the backup key. In the case you see that the doors of your vehicle open thanks to this key set, it is undoubtedly the battery of your key fob failing you. In this case the solution is really painless. Find a new battery, type CR2032 or CR2025 and swap the flawed battery by the fresh and you’re done. You do not have to reprogram the remote key with a elementary change of battery.

My Mercedes-Benz M-klasse AMG remote key is not working

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A bad contact on your remote key?

Whenever the unlock button of your key fob fails to work but the others look to be operating, it’s likely a bad contact. In this case, you should either make an effort to fix the wrong contact alone and independently or buy a brand-new key that will have to be programmed to go in your automobile. We recommend you to get a new key, you are likely to gain time and the price will not ruin you.

Reprogram the Remote Key of your Mercedes-Benz M-klasse AMG

To reprogram a remote key bought on the internet, you will need to stick to these simple guidelines, which fit in on most automobiles. Your automobile may perhaps inquire more manipulation. In this case, simply just grab the documentation guide delivered with your vehicle.

Get into your vehicle with your key and the remote key you previously purchased.
Put the key inside the ignition and switch on without running your vehicle. Depending on your car company, you might need to repeat this process one or two times.
Once you have efficiently activated your car directly onto program mode, which usually performs a sound in the event that it’s performed, click on any kind of key on your new remote key and you’re done.

If all the guidelines provided above worries you and you don’t think the fact that you can easily fix your remote key without any help, you may connect with a mechanic.

Have a look on other troubleshooting for your Mercedes-Benz M-klasse AMGsuch as:

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