How to replace a mercedes benz key battery

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Last Updated: September 5, Fact Checked. With over seven years of experience, he provides commercial, residential, and automotive locksmith services to customers. Shawn attended California State University, Fullerton. There are 21 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed , times.

How to replace a mercedes benz key battery

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You can now slide out both batteries and replace them with new ones, then slide the whole case back on and push the key back in. Last Updated: September 5, Fact Checked. Did this summary help you?

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Installing replacement batteries inside your key fob requires just a few simple steps. Continue reading to learn how to do it properly. If your Mercedes-Benz C-Class is warning you that it's time to replace the battery in your key fob, here are easy-to-follow instructions that you will need to complete the process. Before you get started, you will need to grab your key fob and a set of replacement batteries, which you can purchase from any auto parts store, large big box retailer, or by simply going online. You won't need any special tools, but you should complete this DIY project in an area where there is sufficient lighting because you need to locate parts of the key fob that are small.

How to replace a mercedes benz key battery

Last Updated: September 5, Fact Checked. With over seven years of experience, he provides commercial, residential, and automotive locksmith services to customers. Shawn attended California State University, Fullerton. There are 21 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed , times. We're here to walk you through the process for all 3 types of Mercedes key fobs.

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Thanks Helpful 0 Not Helpful 0. Slide off the casing and insert 1 to 2 new CR batteries. These little keys are powered by batteries, so you need to change them from time to time. Slide out the battery compartment and add 2 new CR batteries. Push the key inside the side slot to remove the battery compartment. Use a tracking device to keep track of your keys. Then, insert 2 new batteries in the old slots with the positive side of the battery, or the side with writing on it, face up. Press the button on the back of the fob to release the spare key. Look for a black, square latch at the bottom end of your key fob. Arts and Entertainment Artwork Books Movies. Then, push the tip of the key into the notch and slide the battery compartment out of the key. Essential cookies are enabled. There are 21 references cited in this article, which can be found at the bottom of the page. Manage Cookies Accept Cookies.

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Close Settings Accept Cookies. Look at the bottom of your fob and pull on the black tab. Look for a small, square silver or black tab at the bottom of your key fob. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. Removing the spare key exposes a small, narrow slot above the tab you just pulled at the bottom of the fob. Press the button on the back of the fob to release the spare key. Pull the grey tab, take out the key, insert it into the groove from the side, then pull out the battery compartment. Then, turn the key fob sideways and push the spare key into the slot. Then, push the tip of the spare key into the slot to remove the cover over the battery. Thanks Helpful 0 Not Helpful 0. Co-authored by:. This image may not be used by other entities without the express written consent of wikiHow, Inc. Chrome keys made after typically have triangular panic buttons and only need 1 CR battery , while older chrome keys with a circular panic button require 2 CR batteries.