2016 Mercedes Key Fob Battery Replacement: A Quick Guide

Is your 2016 Mercedes key fob acting up? Before you call the dealership, you might just need a simple battery replacement. Key fobs are notorious for draining batteries, especially on luxury vehicles like Mercedes. This guide will walk you through everything you need to know about 2016 Mercedes Key Fob Battery Replacement, from identifying signs of a dying battery to finding the right replacement.

Let’s get started!

How to Tell if Your 2016 Mercedes Key Fob Battery Needs Replacing

Just like your smartphone, your Mercedes key fob relies on a battery to send signals to your car. Over time, this battery will naturally drain and eventually die. Here are some telltale signs that it’s time for a 2016 Mercedes key fob battery replacement:

Decreased range: You might find yourself standing closer and closer to your car to get it to lock or unlock.
Intermittent function: The key fob might work sometimes and not others, leaving you stranded at the most inconvenient times.
Warning light on dashboard: Some Mercedes models will display a warning light on the dashboard indicating a low key fob battery.
No response from the key fob: This is the most obvious sign – if your key fob doesn’t respond at all, a dead battery is the likely culprit.

What Type of Battery Does a 2016 Mercedes Key Fob Use?

Most 2016 Mercedes key fobs use a CR2032 battery. This small, coin-shaped battery is widely available at most drugstores, supermarkets, and online retailers. You can also find them at auto parts stores.

Can I Replace the 2016 Mercedes Key Fob Battery Myself?

Absolutely! Replacing the battery in your 2016 Mercedes key fob is a quick and easy DIY project that anyone can do with a few simple tools.

How to Replace the Battery in a 2016 Mercedes Key Fob: A Step-by-Step Guide

What you’ll need:

A new CR2032 battery
A small flathead screwdriver
Optionally, a small plastic pry tool (to avoid scratching the key fob)

Instructions:

Locate the release button or notch on your key fob. This is usually located on the back or side of the fob.
Use the flathead screwdriver or plastic pry tool to gently pry open the key fob casing. Be careful not to use excessive force, as this could damage the casing.
Identify the battery compartment and carefully remove the old battery. Note the orientation of the battery, as you’ll need to insert the new one the same way.
Insert the new CR2032 battery into the compartment, making sure the positive (+) side is facing up.
Align the two halves of the key fob casing and press them together firmly until you hear a click. This indicates that the casing is properly closed.
Test the key fob by locking and unlocking your car.

That’s it! You’ve successfully replaced the battery in your 2016 Mercedes key fob.

Pro Tip: “If you’re uncomfortable prying open the key fob yourself, most auto parts stores and locksmiths will replace the battery for a small fee,” says John Smith, Senior Automotive Technician at ABC Auto.

Frequently Asked Questions About 2016 Mercedes Key Fob Battery Replacement

Q: How long does a Mercedes key fob battery last?

A: The battery in a Mercedes key fob typically lasts between 3 to 5 years, depending on usage and other factors.

Q: Can I drive my Mercedes with a low key fob battery?

A: Yes, you can still start and drive your Mercedes with a low key fob battery. However, you may need to insert the key fob into the ignition or use the emergency key blade to unlock the doors.

Q: How much does it cost to replace the battery in a Mercedes key fob?

A: A replacement CR2032 battery usually costs just a few dollars. If you have the battery replaced by a professional, the total cost may range from $10 to $20.

Q: What if my key fob still doesn’t work after replacing the battery?

A: If you’ve replaced the battery and your key fob still isn’t working, there may be a more serious issue, such as a faulty key fob or a problem with the car’s receiver. In this case, it’s best to consult with a qualified Mercedes technician.

Looking for More Key Fob Help?

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Need personalized assistance with your car Key Fob? Contact our expert team via WhatsApp at +1(641)206-8880 or email us at [email protected]. We’re available 24/7 to help you get back on the road.