How to Replace the Battery on a 2011 Mazda CX7 Without Losing the Memory

Easy to follor step-by-step guide on how to change your battery without encountering possible ECU & radio issues. If you have any question, leave them in the comment below and I'll get back to you@
Tools Necessary:
-12v Jumper battery pack.
-Jumper wire adapter for OBDII.
-10mm Wrench.
-1/4in Rachet.
-1/4in Extension.
-10mm Socket.
-Water pump pliers.
-Battery terminal cleaner.
-Battery terminal protector.
-Bottle of baking soda+water.
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[@rahheemkey5547]

Thx u

[@RoysGarage808]

Thanks for watching 🤙🏽🤙🏽🤙🏽

[@nathanaelvanschalkwyk1294]

What about battery programming.