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How to Replace the Key Battery of the Mazda CX-5

Model: Mazda CX-5 MK 1, KE - Years: 2012, 2013, 2014, 2015, 2016, 2017
Part: Key

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Video tutorial

In this mini guide, discover how to replace the battery of your Mazda CX-5 MK1 key (2012-2017). First, press the small button on the back cover while simultaneously pulling out the physical emergency key. Next, use the emergency key to open the cover and remove the protective cap. Finally, take out the old button battery and replace it with a new compatible model.

Refit the cap and the back cover, and you're done.


Updated on 20 June 2026 by ScegliAuto


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How to open the boot if it is stuck on a Mercedes B-Class?

On the Mercedes B-Class, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In this case, perform the emergency opening by following the simple procedure shown in this tutorial. First, unlock the locks with the remote control, then open the rear doors and, by operating the indicated lever, lower the backrest of the seat. Next, go inside the boot, locate the indicated gap, and manually unlock the lock using a small screwdriver.

Watch the video!


by ScegliAuto

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