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Changing the battery in your Mercedes Benz key fob is a straightforward activity that may be finished in a couple of minutes. In case your key fob is just not working correctly, or if the battery is weak, it is very important change the battery as quickly as attainable.
There are two kinds 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 rely on the 12 months and mannequin of your Mercedes Benz.
To switch the battery in a key fob that makes use of a standard button battery, you will have 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 Change Mercedes Benz Key Battery
Step 1: Collect the Crucial Instruments
You will have a small flathead screwdriver, a brand new CR2025 battery, and a comfortable 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, fastidiously take away the important thing blade.
Step 3: Open the Key Fob
Use the flathead screwdriver to fastidiously pry open the 2 halves of the important thing fob. Watch out to not harm the circuit board inside.
Step 4: Take away the Outdated Battery
Use the flathead screwdriver to softly pry out the previous battery. Be certain to notice the orientation of the battery as a way to insert the brand new one accurately.
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. Change 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 make it possible for it’s working correctly.
Widespread Troubleshooting Suggestions
10. Key Fob Not Working After Changing Battery
In case your key fob remains to be not working after you’ve changed the battery, there could also be just a few different points that might be inflicting the issue. Listed below are some extra troubleshooting ideas:
- Verify the battery once more to ensure it’s inserted accurately and that it’s the right sort of battery.
- Clear the battery contacts with a comfortable material to take away any filth 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 remains 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.
The best way to Change Mercedes Benz Key Battery
Changing the battery in your Mercedes Benz key fob is a fast and simple course of that may be finished in just some minutes. Listed below are the steps on how one 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.
- Change the previous battery with a brand new one of many similar sort.
- Shut the 2 halves of the important thing fob and tighten the screw.
When you’ve got a keyless entry Mercedes Benz, it’s possible you’ll must 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.
Folks Additionally Ask
How lengthy does a Mercedes Benz key battery final?
The battery in a Mercedes Benz key fob usually lasts for about 3 years.
Can I take advantage of any sort of battery in my Mercedes Benz key fob?
No, it’s essential to use a particular sort of battery that’s designed for Mercedes Benz key fobs. The proper battery sort is normally 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 is just not changed, it’ll finally die and the important thing fob will not work. This could make it troublesome or unattainable to begin your automobile.
