My Mercedes-Benz 190 (W201) key fob won’t work

By David On Dec 1, 2017

You have decided to drive your superb Mercedes-Benz 190 (W201) however, you can’t unblock the doors with your key fob!

You start to worry, wanting to know exactly what is wrong with this damn car but keep calm, it’s probably not much! We are going discover mutually the possible issues that causes your key fob no further open up your car

First, we should certainly check whether this is a remote key situation by just simply using the backup key. In the case you notice that the doors of your vehicle open up thanks to this key set, it is certainly the battery of your key fob failing you. In this instance the solution is really basic. Purchase a new battery, type CR2032 or CR2025 and swap the flawed battery by the new one and you’re done. No need to reprogram the remote key with a basic switch of battery.

My Mercedes-Benz 190 (W201) 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 key fob would not operate but the rest look like to be doing the job, it’s more than likely a loose connection. In this case, you have to perhaps try to repair the loose connection on your own or spend money on a recent key that must be programmed to peer in your automobile. We suggest you to invest in a new key, you’ll be able to spare time and the price will not ruin you.

Reprogram the Remote Key of your Mercedes-Benz 190 (W201)

To reprogram a remote key found on the net, you might need to observe these very simple guidelines, that may fit in on most automobiles. Your automobile may likely inquire some other manipulation. In this case, simply grab the documentation guide provided with your car.

Enter into your car equipped with your key and the remote key you previously received.
Place the key straight to the ignition and turn on without starting your car. Determined by your car brand, you might need to renew this procedure many times.
Right after you have now efficaciously engaged your car into program mode, which usually plays 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 tips provided above scares you and you don’t believe the fact that you can easily repair your remote key alone, you can actually visit a mechanic.

Have a look on other troubleshooting for your Mercedes-Benz 190 (W201)such as:

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