How To Change Battery In Acura Rdx Key Fob

So, you've found yourself in a pickle, haven't you? You're standing outside your shiny Acura RDX, the sun's beating down, and your key fob's as useful as a chocolate teapot. Why? Because the battery's given up the ghost. Don't worry, friend, you're not alone. It happens to the best of us. And guess what? You don't need to call a tow truck or sell your soul to the dealership. You can change that battery yourself. Let's dive in, shall we?

First Things First: What You'll Need

Before we get our hands dirty, let's gather our tools. You'll need:

• A new CR2032 battery. Don't go grabbing the first one you see; make sure it's the right one. Trust me, you don't want to end up with a key fob that's as useful as a screen door on a submarine.
• A small flathead screwdriver. A coin will do in a pinch, but a screwdriver's a bit more elegant, don't you think?
• A pair of tweezers. Because nobody likes losing tiny screws down the couch cushions.

Alright, Let's Get Started

Now that you've got your tools, it's time to get down to business. First, you'll want to remove the key ring from your key fob. Go on, give it a wiggle. There you go.

Next, we need to get that back cover off. See that little hole on the side of your key fob? That's where our flathead screwdriver comes in. Insert it into the hole and gently pry the cover off. It might take a bit of wiggling, but don't force it. We don't want to break anything.

Once the cover's off, you'll see the battery. It's the little silver disc in the middle. Before we remove it, let's talk about something important. Make sure your key fob is turned off. We don't want any accidental unlocks while we're working. Trust me, the last thing you need is your car unlocking itself every time you wave your key fob around like a magic wand.

How to Replace the Battery in an Acura RDX Key Fob (2016-2018) - FobBattery

Out With the Old, In With the New

Now, let's get that old battery out. Use your tweezers to gently lift the battery out of its slot. It might be a tight fit, but with a bit of patience, you'll get it out. If you're having trouble, try using the edge of the screwdriver to carefully pry it out.

With the old battery out, it's time to put the new one in. Make sure the positive side (the side with the plus sign) is facing up. If you're not sure, don't worry, it's pretty obvious. Just match it up with the positive side on the circuit board.

DIY 2015 – 2023 Acura RDX: How to change Remote Key Fob Battery - Mr

Once the new battery's in, it's time to put the back cover back on. Line it up carefully, then press it down until it clicks into place. You might need to give it a little wiggle to get it to seat properly.

Testing, Testing, 1, 2, 3

Alright, the hard part's over. Now it's time to test your new battery. Turn your key fob on and give it a little wave at your car. If everything's working properly, your car should lock or unlock. If not, double-check that the battery's in the right way and that the back cover's on properly.

And there you have it! You've just changed the battery in your Acura RDX key fob. You're a regular DIY hero. Now, go forth and enjoy your newly functional key fob. Just remember to keep an eye on that battery. They don't last forever, you know.