How to replace SmartKey battery in Mercedes C class?

How to replace SmartKey battery in Mercedes C class?

Mercedes-Benz C-Class: How to Replace SmartKey Battery. Step 1 – Remove the valet key. Slide the lever on your key fob to the left, and remove the valet key. Using the valet key, hook and then slide the Step 2 – Remove the batteries. Step 3 – Reassemble the key fob and test the power. Related …

What kind of battery does a Mercedes Benz FOB use?

If you need a replacement battery note that Mercedes-Benz uses CR2025 battery type. Ensure you have new batteries in your key fob. Next, look carefully at your Mercedes-Benz key.

Can you change the battery on a key fob?

The message to change the battery in the key fob appeared about 6 months ago. So I did, I bought a brand new battery but the message came up the next time I used the key even though I replaced the battery. I have no problem unlocking the doors using the push button on the key fob or grabbing the door handle.

What are the common problems with Mercedes key fobs?

Common Mercedes Key Fob Problems Go to top 1 Mercedes key fob not working after battery change 2 Mercedes remote doesn’t work anymore 3 Keyless remote doesn’t lock/unlock the car 4 Mercedes key fob won’t unlock doors 5 Panic button doesn’t work 6 Trunk unlock doesn’t work

Mercedes-Benz C-Class: How to Replace SmartKey Battery. Step 1 – Remove the valet key. Slide the lever on your key fob to the left, and remove the valet key. Using the valet key, hook and then slide the Step 2 – Remove the batteries. Step 3 – Reassemble the key fob and test the power. Related

If you need a replacement battery note that Mercedes-Benz uses CR2025 battery type. Ensure you have new batteries in your key fob. Next, look carefully at your Mercedes-Benz key.

The message to change the battery in the key fob appeared about 6 months ago. So I did, I bought a brand new battery but the message came up the next time I used the key even though I replaced the battery. I have no problem unlocking the doors using the push button on the key fob or grabbing the door handle.

What should I do if my Mercedes key fob is not working?

If you need a replacement battery note that Mercedes-Benz uses CR2025 battery type. Ensure you have new batteries in your key fob. Next, look carefully at your Mercedes-Benz key. When you press the button on your key you should see a small RED led light. The light should light up every time you press any of the buttons (Lock, Unlock, Panic, Trunk).