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Changing the battery in your Mercedes Benz key fob is an easy job that may be executed in a couple of minutes. In case your key fob is just not working correctly, or if the battery is weak, you will need to exchange the battery as quickly as doable.
There are two forms 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 upon the yr and mannequin of your Mercedes Benz.
To interchange 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 situated 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 exchange the battery.
How To Substitute Mercedes Benz Key Battery
Step 1: Collect the Mandatory Instruments
You have to a small flathead screwdriver, a brand new CR2025 battery, and a smooth 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 harm the circuit board inside.
Step 4: Take away the Previous Battery
Use the flathead screwdriver to softly pry out the previous battery. Make sure that 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 optimistic (+) 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. Substitute the small plastic cowl on the again of the important thing fob.
Step 7: Check the Key Fob
Press the lock or unlock button on the important thing fob to be sure that it’s working correctly.
Frequent Troubleshooting Ideas
10. Key Fob Not Working After Changing Battery
In case your key fob remains to be not working after you will have changed the battery, there could also be a couple of different points that could possibly be inflicting the issue. Listed below are some extra troubleshooting suggestions:
- Verify the battery once more to ensure it’s inserted accurately and that it’s the right kind of battery.
- Clear the battery contacts with a smooth 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 could must be reprogrammed. You are able to do this at a Mercedes-Benz dealership or through the use of a locksmith.
Tips on how to Substitute Mercedes Benz Key Battery
Changing the battery in your Mercedes Benz key fob is a fast and simple course of that may be executed in only a few minutes. Listed below are the steps on the best way to 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.
- Substitute the previous battery with a brand new one of many identical kind.
- Shut the 2 halves of the important thing fob and tighten the screw.
When you’ve got a keyless entry Mercedes Benz, you could 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.
Individuals 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 exploit any kind of battery in my Mercedes Benz key fob?
No, you should use a selected kind of battery that’s designed for Mercedes Benz key fobs. The right battery kind is often listed on the again of the important thing fob.
What occurs if I do not exchange the battery in my Mercedes Benz key fob?
If the battery in your Mercedes Benz key fob is just not changed, it can finally die and the important thing fob will not work. This could make it tough or not possible to start out your automobile.
