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Step-By-Step Instructions to Replace the Mazda Key Fob Battery

By Product Expert | Posted in How To, Technology on Friday, August 23rd, 2019 at 8:00 am
Man Putting a Key Fob in a Woman's Hand with Black Text Box and White How To Change the Mazda Key Fob Battery Text

How To Change the Battery in Your Mazda Key Fob

Next-generation technology is a hallmark of the Mazda brand and the Mazda Advanced Keyless Entry System is a highlight of the 2019 Mazda CX-5 spec sheet. With the Mazda key fob, you can lock, unlock and start your Mazda CX-5 at the touch of a button – but what happens when the battery dies? Learn how to change the battery in your Mazda key fob with step-by-step instructions and this how-to video series. Find a new Mazda car or crossover today to fit your lifestyle when you visit the Earnhardt Mazda Las Vegas inventory!

READ MORE: How To Use Apple CarPlay and Android Auto in Your Mazda CX-5

How-To Guide to Replace the Mazda Key Fob Battery 


Black and White Diagram of How To Remove the Mazda Key Fob Battery Cover with a Screwdriver
  1. Press the Knob to Remove the Auxiliary Key 
  2. Insert a Small Flathead Screwdriver into the Opening 
  3. Use the Flathead Screwdriver to Remove the Battery Cover 
  4. Slide the Flathead Screwdriver in the Direction of the Arrow and Twist 
  5. Remove the Battery Cap and Remove the Dead Battery 
  6. Insert a New Battery 
  7. Replace the Battery Cap and Key Fob Cover 
  8. Reinsert the Auxiliary Key 
Black and White Diagram of How To Replace the Battery in a Mazda Key Fob and Replace the Battery Cap

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