Changing the important thing battery on your Mercedes-Benz is a comparatively easy process that may be accomplished in just some minutes. By following these easy steps, you’ll be able to be sure that your key fob is all the time functioning correctly.
Step one is to find the important thing battery. That is sometimes discovered inside the important thing fob, both in a small compartment or beneath a detachable cowl. After getting positioned the battery, you will want to rigorously take away it. Make sure to keep away from touching the metallic contacts on the battery, as this will harm it.
As soon as the outdated battery has been eliminated, you’ll be able to insert the brand new battery. Make sure to orient the battery appropriately, as it should solely match a method. As soon as the brand new battery is in place, you’ll be able to reassemble the important thing fob and check it to ensure it’s working correctly. In case you are nonetheless having issues along with your key fob, you might have to take it to a dealership or locksmith to have it repaired.
Take away the Key Blade (Elective)
In case your Mercedes-Benz key has a detachable blade, you may have to take away it earlier than you’ll be able to change the battery. To do that, merely insert the blade of a small flathead screwdriver into the slot on the again of the important thing and gently pry up. The blade ought to come free simply.
As soon as the blade is eliminated, you’ll be able to proceed to exchange the battery.
Change the Battery
Now that you’ve entry to the battery, it is time to change it. Listed below are the steps it is advisable to observe:
- Use a small Phillips head screwdriver to take away the screw that holds the battery in place.
- Gently pry open the battery compartment and take away the outdated battery.
- Insert the brand new battery into the compartment, ensuring that the constructive (+) and unfavorable (-) terminals are aligned appropriately.
- Safe the battery in place with the screw.
Reinsert the Key Blade (Elective)
When you eliminated the important thing blade earlier, you may have to reinsert it now. To do that, merely align the blade with the slot on the again of the important thing and press down till it clicks into place.
Your Mercedes-Benz key ought to now be working once more.
Battery Mannequin
The kind of battery that you just want on your Mercedes-Benz key will rely upon the mannequin of your automotive. Here’s a desk of the most typical battery sorts:
| Mercedes-Benz Mannequin | Battery Sort |
|---|---|
| A-Class | CR2025 |
| C-Class | CR2032 |
| E-Class | CR2025 |
| S-Class | CR2032 |
Open the Battery Compartment
The battery compartment might be discovered on the again of the important thing fob. Search for a small, rectangular slot or a small gap. Place a flat-head screwdriver or a skinny object into the slot or gap and pry open the battery compartment. The battery will probably be held in place by a small metallic clip. Use a small screwdriver or a pair of tweezers to rigorously take away the clip and launch the battery.
Find the Substitute Battery
The substitute battery on your Mercedes-Benz key fob might be discovered at most {hardware} shops, automotive shops, or on-line retailers. The battery kind you want will fluctuate relying on the mannequin of your Mercedes-Benz. Seek the advice of your proprietor’s handbook or the battery compartment itself to find out the proper battery kind.
Insert the Substitute Battery
Insert the substitute battery into the battery compartment, ensuring that the constructive and unfavorable terminals are aligned appropriately. Place the metallic clip again over the battery to safe it in place. Shut the battery compartment and make it possible for it’s securely closed.
Take a look at the Key Fob
After getting changed the battery, check the important thing fob to make it possible for it’s working appropriately. Press the buttons on the important thing fob and make it possible for the automotive responds. If the important thing fob just isn’t working, test the next:
- Make it possible for the battery is inserted appropriately.
- Make it possible for the battery compartment is closed securely.
- Attempt a brand new battery.
In case you are nonetheless having issues along with your key fob, seek the advice of your Mercedes-Benz dealership for help.
Take away the Emergency Key
Find the small indentation on the again of the important thing fob. Insert the tip of your key or a small screwdriver into the indentation and gently pry open the important thing fob.
Take away the Battery
As soon as the important thing fob is open, you will notice the battery. Use your fingers or a small device to take away the battery from its compartment.
Insert the New Battery
Take the brand new battery and insert it into the compartment in the identical orientation because the outdated battery. Make it possible for the constructive (+) terminal of the battery is dealing with up.
Shut the Key Fob
As soon as the brand new battery is in place, shut the important thing fob by snapping it shut. Make it possible for the important thing fob is totally closed earlier than utilizing it.
Reinsert the Key Blade (Elective)
Reinsert the Key Blade (Elective)
Take away the Key Blade
In case your Mercedes-Benz key has a detachable key blade, you will want to take away it earlier than changing the battery. To do that, maintain the important thing blade upright and press the small button on the aspect of the important thing fob. The important thing blade will then come out.
Insert the Key Blade
As soon as the battery has been changed, you’ll be able to reinsert the important thing blade by aligning it with the slot in the important thing fob and pushing it in till it clicks into place.
Take a look at the Key Fob
As soon as the important thing fob is closed and the important thing blade has been reinserted (if relevant), check the important thing fob by urgent the buttons. The important thing fob ought to now be working correctly.
Battery Data
The next forms of batteries are sometimes utilized in Mercedes-Benz key fobs:
| Battery Sort | Substitute Interval |
|---|---|
| CR2025 | Each 2-3 years |
| CR2032 | Each 3-4 years |
How To Change Key Battery For Mercedes-Benz
Changing the battery in your Mercedes-Benz key fob is sort of easy and might be executed in just some minutes with the correct instruments. This is a step-by-step information on the right way to change the important thing battery for Mercedes-Benz:
- Collect your instruments. You will have a small Phillips head screwdriver, a brand new CR2025 battery, and a spudger or a small flathead screwdriver.
- Find the small screw on the again of the important thing fob. This screw is normally positioned close to the important thing ring.
- Use the Phillips head screwdriver to take away the screw. Watch out to not strip the screw.
- Gently pry open the important thing fob utilizing the spudger or the small flathead screwdriver. Watch out to not harm the important thing fob.
- Find the outdated battery. The battery is normally held in place by a small clip.
- Use the spudger or the small flathead screwdriver to softly pry the outdated battery out of the clip.
- Insert the brand new battery into the clip. Make it possible for the constructive (+) aspect of the battery is dealing with up.
- Snap the important thing fob again collectively.
- Change the screw on the again of the important thing fob.
- Take a look at the important thing fob to ensure it’s working correctly.
Folks Additionally Ask About How To Change Key Battery For Mercedes-Benz
How typically ought to I change the battery in my Mercedes-Benz key fob?
The battery in your Mercedes-Benz key fob ought to final for about 2-3 years. Nonetheless, the battery life could fluctuate relying on how typically you employ your key fob.
What kind of battery does my Mercedes-Benz key fob use?
Most Mercedes-Benz key fobs use a CR2025 battery.
The place can I purchase a substitute battery for my Mercedes-Benz key fob?
You should buy a substitute battery on your Mercedes-Benz key fob at most auto components shops or on-line retailers.
Can I change the battery in my Mercedes-Benz key fob myself?
Sure, you’ll be able to change the battery in your Mercedes-Benz key fob your self. It’s a easy course of that may be executed in just some minutes.
