If you’re like most drivers, you rely on your key fob to lock and unlock your car doors. You can’t just unlock your car with a regular key Here’s how to change the battery in a Lexus key fob:
• Locate the small slot on the side of the key fob.
• Use a small, flathead screwdriver to pry open the slot.
• Carefully remove the old battery and replace it with a new CR2025 battery.
• Replace the cover and test the key fob by locking and unlocking your car doors. If it doesn’t open the doors, try replacing the battery in your car keyless entry remote.

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If you can’t find one, take your Lexus key fob to a local locksmith or dealership for assistance. Consider giving the old battery to an environmentally conscious friend or family member so it can be recycled.

Why do you need to know how to change the battery in a Lexus key fob?

If you lose your keys, need to replace a dead battery, or want to give your old key fob to a friend or family member, it’s important to know how to change the battery in a Lexus key fob. This simple process can be done at home without any expensive tools.

How long does it take to change a battery in a Lexus key fob?

Changing the battery in a Lexus key fob is an easy process that takes only a couple of minutes.

What kind of battery is needed to change a battery in a Lexus key fob?

A CR2025 battery is needed to change the battery in a Lexus key fob. This battery can be found at most local stores.

Is it difficult to change the battery in a Lexus key fob?

No, it is not difficult to change the battery in a Lexus key fob. However, you may need to visit an auto parts store or your Lexus dealership if you cannot locate one.