My Mercedes-Benz W186 key fob won’t work

By David On Dec 1, 2017

You have decided to use your superb Mercedes-Benz W186 nonetheless you simply can’t reopen the doors with your key fob!

You begin to worry, curious about what appears wrong with this damn vehicle but keep calm, it’s quite possibly not much! We are going understand mutually the most likely things that causes your key fob no further open up your car

First, we are going to verify whether this is a remote key situation by just employing the backup key. In case that you observe that the doors of your vehicle open up by way of this key set, it is definitely the battery of your key fob letting you down. In cases like this the remedy is quite painless. Buy a new battery, type CR2032 or CR2025 and exchange the flawed battery by the new one and you’re done. There is no need to reprogram the remote key with a simple change of battery.

My Mercedes-Benz W186 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 remote key refuses to function but others seem to be doing the job, it’s likely a bad contact. In this case, you will need to possibly make an effort to fix the wrong contact by yourself or pay for a new key that really should be programmed to go in your automobile. We advise you to get a new key, you are going to gain time and the price is not going to ruin you.

Reprogram the Remote Key of your Mercedes-Benz W186

To reprogram a remote key acquired on the internet, you definitely will need to observe these very simple techniques, that may match on most cars. Your car may possibly require extra manipulation. In this case, just locate the documentation guide provided with your vehicle.

Enter into your vehicle equipped with your key and the remote key you previously bought.
Fit the key into the ignition and switch it on without starting your vehicle. Based upon your car company, you may perhaps need to renew this technique few times.
Soon after you have skillfully activated your car right into program mode, which performs a sound in the event that it’s done, press any kind of key on your new remote key and you’re done.

In the event that all the tips offered previously panics you and you don’t think that you can easily repair your remote key by yourself, you’ll be able to get in touch with a mechanic.

Have a look on other troubleshooting for your Mercedes-Benz W186such as:

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