Having trouble with your 2012 Toyota Avensis key fob? A dead battery might be the culprit. Don’t worry, replacing it is a simple DIY task that can save you time and money. This guide will walk you through the process step-by-step.
Recognizing the Signs of a Dying Key Fob Battery
Before you grab your tools, here are some telltale signs that your key fob battery needs replacing:
- Decreased Range: You find yourself having to stand closer to your Avensis to lock or unlock the doors.
- Intermittent Functioning: The key fob works sporadically, requiring multiple presses to elicit a response.
- No Response: The key fob is completely unresponsive, leaving you stranded.
What You’ll Need for a Toyota Avensis 2012 Key Fob Battery Replacement
Gathering the right tools beforehand will make the process smooth and efficient. You will need:
- A small flat-head screwdriver
- A fresh CR2032 battery (widely available at supermarkets, electronics stores, and online retailers)
Toyota Avensis Key Fob and CR2032 Battery
How to Replace Your Toyota Avensis 2012 Key Fob Battery
Now, let’s dive into the replacement process:
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Locate the Release Button: Examine your key fob and find the small release button or switch. This is usually located on the back or side of the fob.
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Release the Key Blade: Press the release button and gently slide out the metal key blade from the fob.
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Open the Fob Casing: Use the flat-head screwdriver to carefully pry open the key fob casing. Start at the notch where the key blade was inserted, applying gentle pressure until the two halves separate.
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Remove the Old Battery: Inside, you’ll see the CR2032 battery. Note its position and polarity (+/- markings). Gently pry it out using the screwdriver or your fingernail.
Toyota Avensis Key Fob Open with Battery Exposed -
Insert the New Battery: Place the new CR2032 battery into the compartment, ensuring the positive (+) side faces up, just like the old battery.
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Reassemble the Fob: Align the two halves of the fob casing and press them firmly together until you hear a click, indicating it’s securely closed.
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Test the Key Fob: Reinsert the metal key blade and test all the buttons (lock, unlock, panic) to make sure the new battery is working properly.
Still Having Trouble?
While replacing your Toyota Avensis 2012 key fob battery is typically a straightforward process, there might be instances where you encounter difficulties. If you’ve followed these steps and are still experiencing problems, it’s best to seek professional assistance.
Need Expert Help?
Keyfobprog is your trusted source for all your car key and remote programming needs. We specialize in a wide range of automotive locksmith services, including key fob battery replacement, programming, and repair.
Contact us today for fast and reliable service:
Phone: +1 (641) 206-8880
Office: 1326 N Houston St, Amarillo, TX 79107, USA
Our team of skilled technicians is here to assist you with any key fob issues you may have.
FAQ: Toyota Avensis Key Fob Battery Replacement
1. How long does a Toyota Avensis key fob battery last?
Typically, a Toyota Avensis key fob battery lasts between 3 to 5 years, depending on usage and environmental factors.
2. Can I replace the Toyota Avensis key fob battery myself?
Yes, it’s a simple DIY task. You only need a small flat-head screwdriver and a CR2032 battery.
3. What kind of battery does a 2012 Toyota Avensis key fob take?
It uses a CR2032 battery, commonly found in retail stores.
4. What if I replace the battery and the key fob still doesn’t work?
The issue might be more complex than just a dead battery. The key fob itself may need reprogramming or repair. Contact a professional locksmith or dealership for assistance.
5. Can I drive my Toyota Avensis with a dead key fob battery?
Yes, you can still start and drive your car using the physical key blade to unlock the door and the ignition. However, you’ll need to replace the battery soon to regain keyless entry and remote functionalities.
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