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Changing the battery in your Mercedes Benz key fob is a straightforward job that may be performed in a couple of minutes. In case your key fob just isn’t working correctly, or if the battery is weak, you will need to change the battery as quickly as potential.
There are two sorts of Mercedes Benz key fobs: people who use a standard button battery, and people who use a chargeable battery. The kind of battery that your key fob makes use of will depend upon the yr and mannequin of your Mercedes Benz.
To exchange the battery in a key fob that makes use of a standard button battery, you will want a small Phillips head screwdriver. First, take away the screw that’s positioned on the again of the important thing fob. As soon as the screw is eliminated, it is possible for you to to open the important thing fob and change the battery.
How To Exchange Mercedes Benz Key Battery
Step 1: Collect the Vital Instruments
You will want a small flathead screwdriver, a brand new CR2025 battery, and a delicate material.
Step 2: Take away the Key Blade
Use the flathead screwdriver to softly pry open the small plastic cowl on the again of the important thing fob. As soon as the duvet is open, rigorously take away the important thing blade.
Step 3: Open the Key Fob
Use the flathead screwdriver to rigorously pry open the 2 halves of the important thing fob. Watch out to not injury the circuit board inside.
Step 4: Take away the Previous Battery
Use the flathead screwdriver to softly pry out the outdated battery. Ensure that to notice the orientation of the battery as a way to insert the brand new one appropriately.
Step 5: Insert the New Battery
Insert the brand new battery into the important thing fob, ensuring that the constructive (+) aspect is dealing with up. Press down on the battery till it clicks into place.
Step 6: Shut the Key Fob
Align the 2 halves of the important thing fob and press them collectively till they snap shut. Exchange the small plastic cowl on the again of the important thing fob.
Step 7: Take a look at the Key Fob
Press the lock or unlock button on the important thing fob to be sure that it’s working correctly.
Widespread Troubleshooting Suggestions
10. Key Fob Not Working After Changing Battery
In case your key fob continues to be not working after you have got changed the battery, there could also be just a few different points that may very well be inflicting the issue. Listed here are some extra troubleshooting suggestions:
- Verify the battery once more to ensure it’s inserted appropriately and that it’s the appropriate kind of battery.
- Clear the battery contacts with a delicate material to take away any dust or particles.
- Strive resetting the important thing fob by holding down the lock and unlock buttons concurrently for 10 seconds.
- If the important thing fob continues to be not working, it might have to be reprogrammed. You are able to do this at a Mercedes-Benz dealership or by utilizing a locksmith.
Easy methods to Exchange Mercedes Benz Key Battery
Changing the battery in your Mercedes Benz key fob is a fast and simple course of that may be performed in only a few minutes. Listed here are the steps on how you can do it:
- Find the small screw on the again of the important thing fob and use a small screwdriver to take away it.
- Rigorously pry open the 2 halves of the important thing fob.
- Find the battery inside the important thing fob and take away it utilizing a small screwdriver or your fingers.
- Exchange the outdated battery with a brand new one of many similar kind.
- Shut the 2 halves of the important thing fob and tighten the screw.
When you’ve got a keyless entry Mercedes Benz, chances are you’ll have to reprogram the important thing after changing the battery. To do that, merely insert the important thing into the ignition and switch it to the “on” place. Then, press and maintain the lock button on the important thing fob for about 10 seconds. The important thing fob will beep as soon as to point that it has been reprogrammed.
Individuals Additionally Ask
How lengthy does a Mercedes Benz key battery final?
The battery in a Mercedes Benz key fob sometimes lasts for about 3 years.
Can I exploit any kind of battery in my Mercedes Benz key fob?
No, you could use a particular kind of battery that’s designed for Mercedes Benz key fobs. The proper battery kind is often listed on the again of the important thing fob.
What occurs if I do not change the battery in my Mercedes Benz key fob?
If the battery in your Mercedes Benz key fob just isn’t changed, it should finally die and the important thing fob will not work. This will make it tough or not possible to start out your automobile.
