| So your car key fob has not been responding well or you need to get very close to the car to open it or even worse! You need to use a physical key to unlock/start. Do you think you need a brand new key fob? Guess what! You don't, you just need to change out your car key fob's battery. This is a quick and easy fix to get your key fob working like brand new. |
| If the key fob to your 2020 Toyota Sienna has not been working correctly- not locking/unlocking, and weak connection to the vehicle. Or worst of all, having to use a physical key to operate your vehicle. |
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| There is no need to purchase a brand-new fob. Just replace the battery! |
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| Before starting this task, make sure you have a screwdriver and a CR2032 3V battery in hand. Be very cautious when separating your key fob with the screwdriver. |
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| Step 4 requires you to simply take out the battery and replace it with the new one then carefully close the fob back to one piece. |
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| It's as simple as that! |