Changing the important thing battery in your Mercedes-Benz is a comparatively easy activity that may be accomplished in just some minutes. By following these easy steps, you possibly can be sure that your key fob is at all times functioning correctly.
Step one is to find the important thing battery. That is usually discovered inside the important thing fob, both in a small compartment or beneath a detachable cowl. After you have 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 could harm it.
As soon as the outdated battery has been eliminated, you possibly can insert the brand new battery. Make sure to orient the battery appropriately, as it’ll solely match a technique. As soon as the brand new battery is in place, you possibly can reassemble the important thing fob and check it to verify it’s working correctly. In case you are nonetheless having issues along with your key fob, chances are you’ll must take it to a dealership or locksmith to have it repaired.
Take away the Key Blade (Optionally available)
In case your Mercedes-Benz key has a detachable blade, you will must take away it earlier than you possibly can substitute 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 possibly can proceed to interchange the battery.
Change the Battery
Now that you’ve entry to the battery, it is time to substitute it. Listed here are the steps you want 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- Gently pry open the battery compartment and take away the outdated battery.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 (Optionally available)
For those who eliminated the important thing blade earlier, you will must 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 simply want in your Mercedes-Benz key will depend 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 will 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 can 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 in your Mercedes-Benz key fob will be discovered at most {hardware} shops, automotive shops, or on-line retailers. The battery sort you want will fluctuate relying on the mannequin of your Mercedes-Benz. Seek the advice of your proprietor’s guide or the battery compartment itself to find out the right battery sort.
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 guarantee that it’s securely closed.
Check the Key Fob
After you have changed the battery, check the important thing fob to guarantee that it’s working appropriately. Press the buttons on the important thing fob and guarantee that the automotive responds. If the important thing fob will not be working, examine the next:
- Guarantee that the battery is inserted appropriately.
- Guarantee that 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 note the battery. Use your fingers or a small software 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. Guarantee that 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. Guarantee that the important thing fob is totally closed earlier than utilizing it.
Reinsert the Key Blade (Optionally available)
Reinsert the Key Blade (Optionally available)
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 facet 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 possibly can 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.
Check 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 Info
The next sorts of batteries are usually 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 kind of easy and will be accomplished in just some minutes with the best instruments. Here is a step-by-step information on the best way to substitute the important thing battery for Mercedes-Benz:
- Collect your instruments. You’ll need 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 often 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 often 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. Guarantee that the constructive (+) facet 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.
- Check the important thing fob to verify it’s working correctly.
Folks Additionally Ask About How To Change Key Battery For Mercedes-Benz
How typically ought to I substitute 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 sort 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 in your Mercedes-Benz key fob at most auto elements shops or on-line retailers.
Can I substitute the battery in my Mercedes-Benz key fob myself?
Sure, you possibly can substitute the battery in your Mercedes-Benz key fob your self. It’s a easy course of that may be accomplished in just some minutes.
