Is your 2006 Lexus IS250 key fob not working? The most frequent culprit is a dead battery. Luckily, replacing it is a straightforward process. This guide will tell you the correct 2006 Lexus Is250 Key Fob Battery Size and provide easy steps to replace it yourself.
Lexus IS250 key fobs typically use either a CR1632 or CR2032 battery. To ensure you get the right one, you can use a battery finder tool by entering your car’s year, make, and model. These batteries are inexpensive, usually costing less than $6, and are readily available online.
Here’s how to open your 2006 Lexus IS250 key fob and change the battery:
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Opening the Fob: For newer Lexus IS250 models, look for a hidden key slot to insert your mechanical key and pop the case open. For slightly older 2006 models, you might need a slim tool like a flathead screwdriver. Carefully locate the notch on the side of the fob and gently pry it open.
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Accessing the Battery: Once open, you’ll see the circuit board. Carefully lift it to reveal the battery compartment. Take a moment to observe the battery’s orientation before removal – noting which side faces up will help with correct installation of the new battery.
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Battery Replacement: Remove the old battery. Install the new battery, ensuring it’s placed in the same orientation as the old one. The correct 2006 Lexus IS250 key fob battery size, as mentioned, is usually CR1632 or CR2032.
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Closing and Testing: Snap the key fob case back together until it’s securely closed. Now, test your key fob by pressing the buttons to lock, unlock, or activate other functions. If it doesn’t work immediately, double-check the battery contacts are clean and making good contact with the battery. Slightly adjusting the battery position can sometimes resolve connection issues.
For visual learners, step-by-step video guides are available. Search for “Lexus IS250 key fob battery replacement” on platforms like YouTube. KeyFobsPlus also has a YouTube page with helpful videos. Even if you don’t find a video for your exact 2006 Lexus IS250 key fob, videos for similar Lexus fobs can provide a good visual reference because the battery replacement process is often quite similar across different models and fob types.
Key fobs come in various designs. Here are five common types:
- Standard Remotes: Basic remotes with essential lock/unlock functions.
- Flip Keys: Feature a key that flips out from the remote body.
- Remote Heads: Have a permanently attached, non-retractable key blade.
- Fobik Keys: Contain a hidden, separate key blade not directly connected to the fob.
- Smart Keys: Often used with push-to-start ignition systems for keyless entry and operation.
If replacing the 2006 Lexus IS250 key fob battery doesn’t fix the problem, the issue might be more complex, and you may need to consider a complete key fob replacement.
