5 Steps to Changing Your Mercedes Key Battery!

Changing the battery of a Mercedes key is not as complicated as it may seem. The first step is to determine the type of key you have. Older models have keys that can be easily opened with a coin, while newer ones require a tool or screwdriver to open them up. Once you’ve identified your key, gather your supplies: a replacement battery and any necessary tools Mercedes Workshop Repair.

Next, carefully open the key fob by either using a coin or tool to twist and pop off the back cover. Take care not to damage any internal components in the process. Then, remove the old battery and replace it with the new one, making sure it’s properly seated in place. Finally, reattach the back cover and test your newly replaced battery by pressing any button on your key fob.

Step 1: Identify the type of key

If you own a Mercedes and your key fob battery has died, don’t worry as it’s a simple process to change the battery. The first step is to identify the type of key you have, which will determine how to replace the battery. There are two types of keys; one with a traditional metal blade that inserts into the ignition lock and one without.

If your key has a metal blade, then it’s likely that your battery can be changed by removing the small back panel on your key fob. However, some models may require you to unscrew or slide open a different panel on the key before accessing the battery slot. Once you have located where the battery is stored in your key fob, use a small screwdriver or pry tool to carefully remove it from its compartment.

Step 2: Purchase the correct battery

Mercedes-Benz is a luxury brand that offers high-end vehicles with a wide array of features, including keyless entry. However, like all electronic devices, the battery inside the key fob needs to be replaced eventually. If you are looking for how to change Mercedes key battery, then this article will guide you through the process.

Purchase the correct battery – choosing the right type and size of battery is essential when replacing your Mercedes key fob’s battery. The type of battery needed will depend on your vehicle model and year. Most Mercedes models use CR2025 or CR2032 batteries. Ensure that you purchase branded batteries from reputable dealers to avoid buying counterfeit products that could damage your device or cause it to malfunction.

Before purchasing any new batteries, make sure to check if they have been pre-charged by the manufacturer or not.

Step 3: Open the key cover

Changing the battery of your Mercedes key is a simple task that you can do on your own. The process involves opening the key cover, removing the old battery, and replacing it with a new one. Here’s how to change your Mercedes key battery:

Firstly, locate the small button located in the middle of your Mercedes key. Press down on this button and slide the cover off to reveal your key’s internal components.

Next, use a small screwdriver or flat tool to carefully pry open the battery compartment door. Be gentle while doing so as you don’t want to damage any other components of your key.

Once opened, remove the old battery from its compartment by gently pushing it out from its holder using a similar tool used for opening the compartment door.

Step 4: Replace the old battery with a new one

Mercedes car keys are known to be one of the most sophisticated and luxurious key fobs in the automotive industry. They come with a variety of features and functions, including remote start, lock/unlock, and trunk release. However, like any other battery-operated device, the Mercedes key battery can run out of power over time. When this happens, replacing the old battery with a new one is crucial to ensure that your key fob continues to function optimally.

To change your Mercedes key battery, you will need a small flathead screwdriver and a replacement CR2025 lithium-ion battery. First, locate the small slot on the back of your key fob where you insert the screwdriver. Gently pry open the cover using the screwdriver and remove it completely from the fob. You should now have access to the old battery inside.

Step 5: Test the new battery

Changing the battery in your Mercedes key is an easy task that can be done at home. The first step is to purchase a new battery and make sure it matches the type of battery recommended by Mercedes for your vehicle. Once you have the new battery, you need to test it before installing it into your key fob.

Testing the new battery will ensure that it works properly and save you time from having to open up your key fob again if the battery turns out to be dead on arrival. To test the new battery, use a multimeter or voltmeter and check its voltage level. If the voltage level is within range, then you can proceed with installing it into your key fob. To change the battery in your Mercedes key, locate the small slot on either side of your key fob where you can insert a small screwdriver or coin to pry open the case.

Related Articles

Leave a Reply

Back to top button