Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Replacing the Battery in My Acura MDX Key Fob

Model: Acura Acura Various
Part: Key

Today, discover the procedure to dismantle and replace the battery in the remote key fob of the Acura MDX. First, take your remote and remove the physical key from the fob; leverage the slot created to split the fob into two parts, as shown in the video. At this point, remove the old battery and replace it with a new one of the correct type (in this case, a CR 2032 3V); insert it the right way round and reassemble the fob, then test all the functions!

Updated on 21 August 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Reset the Service Light (Oil Change) on an Acura MDX
How to Reset the Service Light (Oil Change) on an Acura MDX
Acura Acura Various Today's information will allow us to reset the maintenance reminder for the engine oil change (service) on an Acura MDX. First, get into the vehicle …
How to replace the battery in the Acura MDX key.
How to replace the battery in the Acura MDX key.
Acura Acura Various If the key of your Acura MDX has suddenly stopped working due to a completely drained battery, then you must follow the following steps in order to r…
Where is the main fuse box of the 2007 Acura MDX?
Where is the main fuse box of the 2007 Acura MDX?
Acura Acura Various In this mini guide dedicated to your 2007 Acura MDX, you will find all the necessary instructions to easily locate the main fuse box in your vehicle.…

Other guides you may be interested in

How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

Watch the video!


by ScegliAuto

More videos