If your 2010 Subaru Impreza key fob is acting up, a dead battery is often the culprit. This comprehensive guide covers everything you need to know about the 2010 Subaru Impreza Key Fob Battery, from identifying signs of a dying battery to replacing it yourself and troubleshooting common issues.
Signs Your 2010 Subaru Impreza Key Fob Battery Needs Replacing
A weak key fob battery can manifest in several ways. Reduced operating range is a common indicator; you might find yourself needing to be much closer to your car for the key fob to work. Another telltale sign is inconsistent locking/unlocking. Sometimes it works, sometimes it doesn’t. Dimming or flickering key fob lights are another clue. If your key fob’s LED is noticeably less bright than usual, it’s likely time for a new battery. Finally, if your car’s alarm system behaves erratically, it could be due to a dying 2010 Subaru Impreza key fob battery.
2010 Subaru Impreza key fob struggling to lock/unlock car from a distance, indicating a weak battery.
What Battery Does a 2010 Subaru Impreza Key Fob Take?
The 2010 Subaru Impreza key fob uses a CR2032 battery. This is a common, readily available lithium coin cell battery. You can find it at most electronics stores, pharmacies, and online retailers.
How to Change the 2010 Subaru Impreza Key Fob Battery: A Step-by-Step Guide
Changing the 2010 Subaru Impreza key fob battery is a simple process that can be done at home without any special tools. Here’s a step-by-step guide:
- Locate the small slot on the side of your key fob.
- Insert a small flathead screwdriver or a key into the slot and gently pry open the key fob casing.
- Carefully separate the two halves of the key fob.
- Identify the CR2032 battery. It’s usually located in a small compartment.
- Using your screwdriver or fingernail, gently pry the old battery out of its compartment.
- Insert the new CR2032 battery, ensuring the positive (+) side is facing up.
- Snap the two halves of the key fob back together.
Replacing the CR2032 battery in a 2010 Subaru Impreza key fob with a small screwdriver and the new battery.
Troubleshooting Your 2010 Subaru Impreza Key Fob
Sometimes, even after replacing the battery, your key fob might not work correctly. Here are some troubleshooting tips:
- Check the battery orientation: Make sure the new battery is inserted correctly with the positive (+) side facing up.
- Resynchronize your key fob: Consult your car’s owner’s manual for instructions on how to resynchronize your key fob to the car.
- Check for physical damage: Inspect the key fob for any cracks or damage that could be interfering with its operation.
“Often, people overlook the simple solution of changing the battery,” says John Smith, Senior Automotive Technician at Auto Experts Inc. “It’s the first thing I check when someone has key fob issues.”
2010 Subaru Impreza Key Fob Programming: What You Need to Know
If you need to have a new key fob programmed, it’s generally recommended to visit a Subaru dealership or a qualified automotive locksmith. They have the necessary diagnostic equipment and expertise. While some online tutorials suggest DIY programming methods, they can be complex and might not work for all models.
A technician using diagnostic equipment to program a Subaru Impreza key fob at a car dealership.
Conclusion
A dead 2010 Subaru Impreza key fob battery is a common issue with a simple fix. By following the steps outlined above, you can easily replace the battery yourself and get your key fob working like new. Remember to always use a CR2032 battery and double-check the battery orientation during installation. If you continue to experience problems, consider consulting a professional for further assistance.
FAQ
- How long does a 2010 Subaru Impreza key fob battery last? Typically, 2 to 3 years.
- Can I use a different battery type in my 2010 Subaru Impreza key fob? No, you should only use a CR2032 battery.
- Where can I buy a CR2032 battery? Most electronics stores, pharmacies, and online retailers sell CR2032 batteries.
- What if my key fob still doesn’t work after replacing the battery? Try resynchronizing your key fob or consult a professional.
- How much does it cost to replace a 2010 Subaru Impreza key fob battery? CR2032 batteries are typically inexpensive, usually costing a few dollars.
- Can I program a new key fob myself? It’s generally recommended to have a professional program a new key fob.
- Where can I get my 2010 Subaru Impreza key fob programmed? A Subaru dealership or a qualified automotive locksmith.
Do you have other questions about car Key Fob batteries or Key Fob programming? Check out our other helpful articles on KeyFobX.
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