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How to Replace the Key Battery in a 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

If you own a first-generation Mazda CX-5 (2012-2017) and want to know how to replace the battery inside the key, follow these steps. First, locate the button on the side of the cover and press it to fully remove the emergency key. Next, using a small flat screwdriver or a simple utility knife, remove the rear cover and locate the exhausted battery.

Replace it with a new one, and you’re done.


Updated on 15 August 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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