How to Change Acura MDX Key Battery

How to Change Acura MDX Key Battery

There is no such thing as a lifetime battery, well not yet, at least. As we know, all batteries will eventually run out of energy and need to be replaced. If you've ever owned a key fob, you know that battery replacement is inevitable, so why not learn how to do it yourself. At West Side Acura, we want to help residents of St. Albert, Beaumont, Leduc, Spruce Grove, Devon, Stony Plain, Fort Saskatchewan and surrounding areas of Alberta learn how to change the key fob in their beautiful Acura. One of the main hurdles that many Acura owners face is how to open the key fob to get to the battery. Once the fob's backplate is taken off, the rest of the process is quite simple. Continue reading and follow the simple steps to replace your Acura key fob battery. You will be a pro in no time.

The steps to replace a battery from an Acura key fob are pretty generic; however, may differ slightly depending on the model of vehicle and type of key fob. One thing is for certain Acura key fobs use the same kind of battery; a CR2032 Button Cell battery. The following instructions should work for the majority of the Acura lineup including the sport ILX, sleek TLX, exquisite RDX, and seven-passenger MDX.

Acura Battery Replacement: Acura Smart Key

  • Press the tab and remove the spare metal key
  • Take the metal key and place it in the space it came from. Then pry open the fob creating two pieces
  • Grab a flat screwdriver and pop out the old battery
  • Insert the new battery with the + logo facing towards you
  • Take the other half of the key fob and push it back together. You should hear two clicks.
  • Insert the metal key back into its slot
  • That's it you're all done

Acura battery replacement: Acura Keyless Remote

  • Press the tab and remove the spare metal key
  • Locate a standard flat head screwdriver and gently pry open the key fob. There should be a small groove to get the screwdriver into.
  • Remove the two batteries
  • Replace with two new batteries
  • Take the two halves and snap them back together.

You've done it! Now that you have learned how to change the battery in your Acura key fob you are good to go. If there is anything our service centre can help you with don't hesitate to contact us.

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