How to change the battery on a Mercedes Benz key fob?

How to change the battery on a Mercedes Benz key fob?

How to change the battery on the Mercedes Benz Smart Key Fob. How do you know you need a new battery? The remote lock or unlock range is poor. Or even worse, door lock/ unclock is not even working.

What kind of battery do I need for my Mercedes?

Some Mercedes keys, especially old models, are fragile and may not work if they have been dropped or damaged. Use a case to protect your keys from unexpected falls or scratches. Silicone key cases are recommended because they are more durable. Use lithium batteries when changing your key batteries.

What kind of battery do Mercedes key remotes use?

There are several Mercedes Smart Key remotes so make sure to look at the correct video. We strongly recommend using a Lithium battery like these one s, as they last much longer.

Can you unlock a Mercedes with a dead battery?

A Mercedes key with dead batteries is no laughing matter. Until you replace them, you may not be able to remotely unlock your car or trigger the car’s panic mode in case of emergency.

How to change the battery in a Mercedes Benz?

Schlüssel batteriewechsel Changing the batteries in your Mercedes key for A, B, C, CL, CLA, E, GL, GLA, GLK, S, SL, SLK, CLK, ML, Vito, Class Klasse. Changing is simple if you know how, this video shows how to replace the batteries in a key for a Mercedes Benz. The batteries required for this key are one CR2025 batterie. Loading…

Can you change the battery on a Mercedes key fob remote?

These videos will show how to change the battery on different Mercedes-Benz Key Fob Remotes. There are several Mercedes Smart Key remotes so make sure to look at the correct video. We strongly recommend using a Lithium battery like these ones, as they last much longer. First you need to identify which key you have. There are several models.

What kind of battery do I need for my Mercedes smart key?

There are several Mercedes Smart Key remotes so make sure to look at the correct video. We strongly recommend using a Lithium battery like these ones, as they last much longer. First you need to identify which key you have. There are several models.

Can you change the battery on a key fob?

The message to change the battery in the key fob appeared about 6 months ago. So I did, I bought a brand new battery but the message came up the next time I used the key even though I replaced the battery. I have no problem unlocking the doors using the push button on the key fob or grabbing the door handle.

How do you take a battery out of a key holder?

Lift the battery compartment up and out of the key holder bottom. When your key has triggered the latch, the top of the battery compartment will jut out slightly. Grab it by the end and pull it slowly out of the key holder. Once pulled out, you should notice 2 exposed battery slots.

There are several Mercedes Smart Key remotes so make sure to look at the correct video. We strongly recommend using a Lithium battery like these ones, as they last much longer. First you need to identify which key you have. There are several models.

What kind of battery do I need to change my key?

Silicone key cases are recommended because they are more durable. Use lithium batteries when changing your key batteries. Batteries come in a variety of metals, depending on their expense. While some battery types might be less expensive, lithium CR 2025 batteries last longest and are often cheaper than other options in the long-term.

How much does a Mercedes S550 battery cost?

The best part is, our Mercedes-Benz S550 Battery products start from as little as $109.99. When it comes to your Mercedes-Benz S550, you want parts and products from only trusted brands.

What kind of battery does a Mercedes Benz FOB use?

If you need a replacement battery note that Mercedes-Benz uses CR2025 battery type. Ensure you have new batteries in your key fob. Next, look carefully at your Mercedes-Benz key.

What should I do if my Mercedes key fob is not working?

If you need a replacement battery note that Mercedes-Benz uses CR2025 battery type. Ensure you have new batteries in your key fob. Next, look carefully at your Mercedes-Benz key. When you press the button on your key you should see a small RED led light. The light should light up every time you press any of the buttons (Lock, Unlock, Panic, Trunk).

What should I do if my car won’t detect the key fob?

Look for a hidden slot near the steering column that might not be obvious at first. Press the start button with the key itself. Some cars can still detect dead key fobs this way in emergencies. If it’s a cold day, go indoors and warm up the key fob with your breath.

How long does it take to unlock a Mercedes Benz keyless entry?

Thankfully, that hasn’t really come to bear quite yet—except in the shadowy realm of stolen cars, where thieves have already perfected the art of using a relay device to trick keyless-entry vehicles into thinking the key fob is present, unlocking the doors, and starting the engine. Gone in 60 seconds? More like 23.

What should I do if my Mercedes FOB is not working?

If you need a replacement battery note that Mercedes-Benz uses CR2025 battery type. Ensure you have new batteries in your key fob. Next, look carefully at your Mercedes-Benz key. When you press the button on your key you should see a small RED led light.

What to do if your Mercedes Benz key is not working?

You will have to purchase this (Foxwell, iCarsoft, and Bluedriver models are all recommended for Mercedes Benz), or you can ask a mechanic if you’re not comfortable doing this yourself. To use a diagnostic scanner, turn your car’s engine off and plug the scanner into the diagnostic link connector under the dashboard.

What to do if your Mercedes Benz key fob is not working?

1. Put the key in the ignition. 2. Quickly remove it within 10 seconds and hold down the Lock button. 3. While holding the Lock button, press Unlock five times. 4. Release these buttons and press the Trunk button once.

How do you unlock a Mercedes Benz car?

To get inside the car, remove the metal key from your Mercedes key fob. Use it to unlock the driver’s door manually. The alarm will go off when you manually open the driver’s door.

Where is the fuse for the central locking system on a 2001 Mercedes CL500?

Where is the fuse for the central locking system on a 2001 mercedes cl500. somebody said it was under the rear seat but Where is the fuse for the central locking system on a 2001 mercedes cl500. somebody said it was under the rear seat – Answered by a verified Mercedes Mechanic We use cookies to give you the best possible experience on our website.

How do you start a Mercedes Benz keyless remote?

Follow these procedures to manually start your Mercedes-Benz if the battery in the KEYLESS-GO remote has died. These instructions work for all Mercedes-Benz models that have the Start/Stop button including S-Class, C-Class, GLE-Class, ML-Class, E-Class, GL-Class, SL-Class, SLK-Class.

How do you change the battery in a Mercedes C class?

Slide the lever on your key fob to the left, and remove the valet key. Using the valet key, hook and then slide the slider that is located inside of the cavity (towards the notched side of the fob). Press in on the chrome portion of the key fob as you pry out the battery holder by hand. Figure 1. This is what the valet key looks like. Figure 2.

What to do if your Mercedes key dies?

If you have a Mercedes-Benz with KEYLESS-GO, you may be wondering how to start the car if the battery in the key dies. Pressing the Engine Start/Stop button does nothing of course if your key fob battery has died. Mercedes key battery has died, and you can’t start your car using the START ENGINE push button.

How do you remove the battery from a key fob?

Slide the lever on your key fob to the left, and remove the valet key. Using the valet key, hook and then slide the slider that is located inside of the cavity (towards the notched side of the fob). Press in on the chrome portion of the key fob as you pry out the battery holder by hand.

How do you change the battery in Mercedes Benz key?

How to Change a Mercedes-Benz Key Battery For Your SmartKey®. Step 1: Hold the key in your hand by the keychain. Step 2: Pull the sliding tab, and pull out the valet key. Step 3: Move the valet key to the opposite side of where it can be fully inserted, then push down. Step 4: Remove the key backing, and replace the battery. Step 5: Reassemble the SmartKey®, then test for proper functionality.

What is the best battery for a Mercedes Benz?

Optima has long been known as one of the “best” battery brands. If you are an Optima loyalist, you may want to go with Optima 8004-003 34/78 RedTop Battery. It has 800 cold cranking amps, which is enough to crank diesel, V8 and V12 Mercedes-Benz cars.

Is Mercedes Benz safe?

The Mercedes-Benz G-Class is a very resilient product. Despite having been in production since 1979, it remains one of the hottest offerings of the three-pointed star marque. The early models of the G-Class may be far from the luxurious cars of Mercedes today, but it is considered to be one of the safest passenger vehicles in the world.