My Mercedes-Benz W114 key fob won’t work

By David On Dec 1, 2017

You actually decided to use your beautiful Mercedes-Benz W114 nonetheless you just can’t open up the doors using your key fob!

You start to freak out, curious about exactly what is wrong with this bloody vehicle but keep calm, it’s most likely nothing! We are going to understand mutually the most likely things that makes your key fob no longer open up your car

Before all else, we are going to verify if perhaps this is a remote key trouble by simply employing the backup key. In case that you see that the doors of your car open up while having this key set, it is undoubtedly the battery of your key fob failing you. In cases like this the remedy is pretty basic. Select a new battery, type CR2032 or CR2025 and substitute the faulty battery by the new one and you’re done. There is no need to reprogram the remote key with a elementary exchange of battery.

My Mercedes-Benz W114 remote key is not working

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A bad contact on your remote key?

In the event that the unlock button of your key fob won’t work yet others look like to be functioning, it’s probably a poor contact. In this instance, you need to maybe try to repair the bad contact by yourself or buy a recent key that has to be programmed to peer to your automobile. We suggest you to order a new key, you’ll be able to save you time and the charge is not going to ruin you.

Reprogram the Remote Key of your Mercedes-Benz W114

To reprogram a remote key chosen on the net, you will need to stick to these very simple steps, which will accommodate on most automobiles. Your vehicle might possibly require some other manipulation. In this instance, simply just read the documentation guide delivered with your vehicle.

Dive into your vehicle equipped with your key and the remote key you previously bought.
Insert the key right into the ignition and switch it on without starting your vehicle. Determined by your car company, you may possibly need to perform this process several times.
As soon you have now correctly engaged your car right into program mode, which usually will play a sound when ever it’s performed, press any key on your new remote key and you’re done.

In the event all the recommendations given in this article scares you and you don’t believe that you have the ability to fix your remote key on your own, you can easily connect with a mechanic.

Have a look on other troubleshooting for your Mercedes-Benz W114such as:

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