how to fix the remote start on my Toyota Corolla E140 (2006-2013) key fob?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure you have a new CR2032 battery for the key fob.
• Wear safety gloves to avoid any skin contact with battery acid.

2. Open the Key Fob

• Using a small flathead screwdriver, gently pry apart the key fob casing.
• Be cautious to avoid damaging the clips holding the fob together.

3. Replace the Battery

• Remove the old battery from the key fob, noting the orientation of the positive (+) and negative (-) sides.
• Insert the new CR2032 battery in the same orientation as the old one.

4. Reassemble the Key Fob

• Align the key fob casing and press it together until it clicks into place securely.
• Ensure there are no gaps in the casing to maintain water resistance.

5. Test the Remote Start Function

• Stand near the vehicle and press the remote start button on the key fob.
• Observe if the vehicle starts successfully.