How to Change Battery in Mercedes Key Fob 2016

Changing the battery in your 2016 Mercedes key fob is a simple process that can save you time and money. This guide will walk you through the steps, ensuring you can get back on the road quickly. We’ll cover everything from identifying the right battery to safely replacing it without damaging your key fob.

Identifying Your Mercedes Key Fob and Battery

Before you start, it’s crucial to identify the correct key fob and battery type for your 2016 Mercedes model. Different models may use slightly different key fobs. Most 2016 Mercedes key fobs use a CR2025 battery, a common type readily available at most stores. You can confirm this by checking your owner’s manual or by looking for the battery type imprinted on the existing battery inside the key fob. Knowing the correct battery type will save you a trip back to the store!

2016 mercedes benz key fob battery change

Gathering Your Tools

The good news is you won’t need any specialized tools for this job! A small flathead screwdriver or a similar tool like a plastic pry tool will be sufficient to open the key fob. Using a plastic tool minimizes the risk of scratching your key fob.

What kind of screwdriver do I need?

A small flathead screwdriver or a plastic pry tool is ideal for this task.

Opening the 2016 Mercedes Key Fob Casing

Step-by-Step Battery Replacement Guide

Here’s a detailed step-by-step guide on How To Change Battery In Mercedes Key Fob 2016:

Locate the release button: This is usually a small button or switch on the side of your key fob.
Insert the flathead screwdriver: Carefully insert the screwdriver or pry tool into the designated slot or notch on the key fob.
Gently pry open the key fob: Apply gentle pressure to separate the two halves of the key fob. Be careful not to force it.
Identify the battery: Locate the CR2025 battery. It’s usually a small, round, silver disc.
Remove the old battery: Gently pry the old battery out of its compartment using your screwdriver or pry tool.
Install the new battery: Place the new CR2025 battery in the compartment, ensuring the positive (+) side faces upwards.
Close the key fob: Align the two halves of the key fob and press them together until they click securely into place.
Test the key fob: Try locking and unlocking your car to ensure the new battery is working correctly.

how to change battery on mercedes key fob 2016

Troubleshooting

If your key fob still isn’t working after replacing the battery, there might be another issue. It might require reprogramming or synchronization with your vehicle.

how to change battery on mercedes benz key fob

What if my key fob still doesn’t work?

If your key fob doesn’t work after battery replacement, you may need to reprogram it. Consult your owner’s manual or a qualified technician.

Conclusion

Changing the battery in your 2016 Mercedes key fob is a straightforward process that you can easily do yourself. By following these simple steps and how to change the battery on mercedes benz key fob, you can save time and money.

FAQ

What type of battery does a 2016 Mercedes key fob use? Most models use a CR2025 battery.
How often should I change my key fob battery? Every 2-3 years is generally recommended.
Can I damage my key fob by changing the battery myself? It’s possible if you apply excessive force. Be gentle.
What if my key fob still doesn’t work after changing the battery? You might need to reprogram the key fob.
Where can I buy a replacement battery? Most electronics stores, pharmacies, and online retailers carry CR2025 batteries.
Do I need special tools to change the key fob battery? A small flathead screwdriver or a plastic pry tool is sufficient.
How long does it take to change the battery? Just a few minutes!