A dead key fob battery can be a major inconvenience, leaving you stranded and unable to access your Acura. Fortunately, replacing the battery is a quick and easy process that you can do yourself with just a few tools.
What You’ll Need
- A small flat-head screwdriver
- A new CR2032 battery (or equivalent for your specific model)
Locating the Battery Compartment
Most Acura key fobs have a small release button or notch on the back.
- Find the release: Look for a small, indented button or a slide switch on the back of your Acura key fob.
- Open the compartment: Gently press the release button or slide the switch while pulling on the key fob halves to separate them.
- Identify the battery: Inside, you’ll see a small, round, silver battery, most commonly a CR2032.
Replacing the Battery
- Remove the old battery: Carefully pry out the old battery using your flat-head screwdriver. Be gentle to avoid damaging the contacts within the battery compartment.
- Insert the new battery: Place the new CR2032 battery (or the correct type for your fob) into the compartment, ensuring the positive (+) side faces up, matching the orientation of the old battery.
- Reassemble the key fob: Align the two halves of the key fob and press them together firmly until you hear a click, indicating they are securely closed.
Testing the New Battery
- Lock and unlock your car: Try locking and unlocking your Acura using the key fob buttons.
- Start the engine: If your car has push-button start, try starting the engine using the fob.
If the buttons and engine start function correctly, you’ve successfully replaced your Acura key fob battery!
Important Tips
- Consult your owner’s manual: For specific instructions related to your Acura model and key fob type, always refer to your owner’s manual.
- Handle the battery with care: Avoid touching the flat surfaces of the new battery, as this can affect its performance.
- Dispose of the old battery properly: Used batteries should be disposed of according to your local regulations. Many retailers that sell batteries also offer battery recycling.
- Don’t wait for the battery to die completely: If you notice your key fob’s range decreasing or the buttons require multiple presses, it’s a good indication that the battery is getting low and needs replacing soon.
By following these simple steps, you can change the battery in your Acura key fob yourself and save yourself a trip to the dealership. However, if you encounter any difficulties or have concerns about performing this task, it’s always best to consult a qualified automotive technician for assistance.
Frequently Asked Questions
Q: How long does an Acura key fob battery last?
A: Acura key fob batteries typically last between 3 to 5 years, depending on usage and environmental factors.
Q: Can I use any CR2032 battery for my Acura key fob?
A: While CR2032 is the most common type, it’s crucial to consult your owner’s manual or look for markings on your old battery to confirm the exact type required for your specific Acura model.
Q: My key fob still doesn’t work after replacing the battery. What should I do?
A: There could be other issues with your key fob, such as programming problems or internal damage. It’s best to contact your Acura dealership or a qualified automotive locksmith for further diagnosis and repair.
Remember, taking care of your Acura key fob and ensuring its battery is in good working order will provide you with peace of mind and keep you moving on the road. To learn more about key fob functionality, check out this article on fob car key. If you’re curious about opening your specific Acura key fob, we have a guide on how to open acura key fob. You might also find this article on how to change battery in acura key fob helpful for a visual guide.