Get Hours and Directions

Close

7450 W. Orchid Lane, Chandler, AZ, 85226

Get Directions  Map depicting surroundiing area of Mercedes-Benz of Chandler

Dealership Info

Phone Numbers:Sales Hours:Special Hours
  • 4th of July9:00 AM - 5:00 PM
Regular Hours
  • Mon - Fri8:00 AM - 7:00 PM
  • Sat9:00 AM - 6:00 PM
  • Sun11:00 AM - 5:00 PM
Service Hours:Special Hours
  • 4th of JulyClosed
Regular Hours
  • Mon - Fri7:00 AM - 6:00 PM
  • Sat8:00 AM - 1:00 PM
  • SunClosed
Parts Hours:Special Hours
  • 4th of JulyClosed
Regular Hours
  • Mon - Fri7:00 AM - 6:00 PM
  • Sat8:00 AM - 1:00 PM
  • SunClosed
Service

How to Change the Battery in Your Mercedes-Benz Key Fob

2020-MB-GLE-Parked

Does it seem like your Mercedes-Benz key fob battery is about to die? This can happen whether you drive a new or used Mercedes-Benz. After today, you’ll be able to recognize the warning signs of a dying battery and learn how to change the battery in your Mercedes-Benz key fob yourself.

When a Mercedes-Benz Key Fob Battery Needs Replacement

There are a few major signs to look for to tell when you should change the battery in your Mercedes-Benz key fob. Here are a few of the most common signs:

  • You may start to notice that your car is becoming more and more difficult to start as time goes on. If it takes several attempts or more than a couple of minutes to start your car, this is a common indicator that your key fob battery is significantly low.
  • If you can no longer lock or unlock your doors or set off the alarm using your key fob, that’s another sign that your battery needs a replacement.
  • Your dashboard might display a warning sign that indicates a problem with your charging system, which means your key fob is losing battery.

If you’re experiencing any of the warning signs above while traveling those Gilbert streets, make sure to take the necessary steps to change your Mercedes-Benz key fob battery to avoid any additional Mercedes-Benz service costs.

Replace Your Mercedes-Benz Key Fob Battery

If want to learn how to change the battery in your Mercedes-Benz key fob, we’ve created a list of simple steps to follow:

  • Determine Your Key Type: Whether you have a newer Chrome SmartKey® or an older SmartKey®, the key type will impact how the batteries will need to be changed.
  • Get the Right Batteries: The newer Chrome SmartKey® calls for one CR 2025 battery while the older SmartKey® calls for two.
  • SmartKey® for Older Models: To replace the battery in your key fob, pull the latch at the end of the key holder, push your key horizontally into the open slot, and then lift the battery out of the compartment.
  • Chrome SmartKey® for Newer Models: Pull the tab at the bottom, remove the cover by pushing the key into the narrow end of the slot then place the battery inside.

Explore Mercedes-Benz Service Costs at Mercedes-Benz of Chandler

Need some assistance with replacing your Mercedes-Benz key fob battery? Our certified service technicians at Mercedes-Benz of Chandler can help you with any service or maintenance needs at an reasonable price. If you have any questions or need further help with the steps listed above, feel free to contact us! Before scheduling an appointment with our service center, make sure to check out our exclusive Mercedes-Benz of Chandler service specials.

Want to learn more about the Mercedes-Benz features and brand? Study up on your dashboard warning lights of find out who owns Mercedes-Benz today!

More from Mercedes-Benz of Chandler

  • 2022 Mercedes-Benz EQS Interior

      The new 2022 Mercedes-Benz EQS is designed to offer some of the most impressive performance specs ever seen in an electric vehicle. However, in order to really get the feel of this new luxury EV, you have to take a look at the 2022 Mercedes-Benz EQS interior. The EQS is a true luxury vehicle…

  • Introducing the 2022 Mercedes-Benz EQS

      If you’re in the market for a new luxury EV that is capable and packed with the latest technology and features, the 2022 Mercedes-Benz EQS is absolutely worth a closer look. With the release date drawing closer, drivers around Phoenix can’t wait to see this impressive EV on the roads. Learn more about the…

  • 2021 Mercedes-Benz GLS Price List

      Are you hoping to get behind the wheel of the largest and most luxurious Mercedes-Benz SUV? The 2021 Mercedes-Benz GLS 450 price starts at just $76,000* MSRP, and once you’ve seen what it has to offer, you’ll see why it’s preferred by discerning drivers from Phoenix to Tempe. Explore pricing for the rest of…

Mercedes-Benz of Chandler 33.3252004, -111.9700597.