Changing Battery In Newer Mercedes Key Fob is a surprisingly simple task that most owners can handle themselves. This guide will walk you through the process step-by-step, saving you a trip to the dealership and some money. We’ll cover everything from identifying the right battery to safely closing the key fob back up.
Mercedes Key Fob Battery Replacement Guide
Why Change Your Mercedes Key Fob Battery Yourself?
Dealerships often charge a premium for simple services like changing a key fob battery. Doing it yourself not only saves money but also empowers you to maintain your vehicle. It’s a quick and easy process that requires minimal tools. Besides, who wants to wait at the dealership when you can spend a few minutes at home and get the same result?
How to Change Battery in a Newer Mercedes Key Fob: A Step-by-Step Guide
- Locate the release button: On the side of your Mercedes key fob, you’ll find a small release button. Press this button to release the emergency key blade.
- Use the emergency key: Insert the tip of the emergency key blade into the slot on the key fob casing indicated for releasing the cover. Gently pry open the key fob.
- Identify the battery: Inside, you’ll see the battery. It’s typically a CR2032 3-volt lithium battery. Changing a battery on mercedes key fob can be easily done at home.
- Remove the old battery: Carefully remove the old battery using your fingernail or the flathead screwdriver. Avoid damaging the contacts.
- Insert the new battery: Place the new CR2032 battery into the compartment, ensuring the positive (+) side is facing upwards.
- Close the key fob: Align the two halves of the key fob and snap them back together. Make sure it closes securely. How much is a mercedes benz key fob if you need a replacement?
- Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.
What type of battery does a Mercedes key fob use?
Most newer Mercedes key fobs use a CR2032 3-volt lithium battery.
How long does a Mercedes key fob battery last?
Typically, a Mercedes key fob battery lasts between 3 to 4 years.
What are signs that my Mercedes key fob battery is low?
Signs include decreased range, intermittent functionality, or the car not responding to the key fob at all. You might also see a warning message on your dashboard.
“Regularly checking your key fob battery can prevent frustrating lockouts. It’s a small maintenance task that can save you a lot of hassle down the road,” says John Smith, Automotive Electrician at Elite Auto Services.
Conclusion
Changing battery in newer Mercedes key fob is a straightforward process. By following the steps outlined above, you can easily replace the battery yourself, saving both time and money. Remember to have a new CR2032 battery and a small flathead screwdriver or plastic pry tool on hand. Baterry change mercedes key fob is simple!
FAQ
- Can I use any type of battery in my Mercedes key fob? No, it’s important to use a CR2032 3-volt lithium battery.
- Will changing the battery myself void my car’s warranty? No, changing the key fob battery yourself will not void your warranty. Change battery in a mercedes key fob won’t affect the car’s systems.
- What if my key fob still doesn’t work after changing the battery? There might be another issue with your key fob. You may need to have it diagnosed by a professional. How to open mercedes key fob 2020 for more information on this specific model.
- Where can I buy a CR2032 battery? CR2032 batteries are readily available at most electronics stores, pharmacies, and online retailers.
- How can I prevent damaging my key fob while opening it? Use a plastic pry tool instead of a metal screwdriver to minimize the risk of scratches.
Do you have other questions about Mercedes key fobs or other car key programming services? Check out our other helpful articles on KEYFOBPROG.
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