how to fix the keyless entry not working on my Toyota Camry Seventh Generation (2012-2017)

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Ensure the vehicle is parked on a level surface and the ignition is off.

2. Replace Key Fob Battery

• Tools Required: Small flathead screwdriver, replacement CR2032 battery.
• Open the key fob using the flathead screwdriver to gently pry apart the two halves.
• Remove the old battery from the fob and dispose of it properly.
• Insert the new CR2032 battery into the fob, ensuring the positive (+) side is facing up.
• Snap the key fob back together securely.

3. Check Fuses

• Tools Required: Fuse puller or needle-nose pliers.
• Locate the fuse box in the driver's side footwell.
• Use the fuse diagram to identify the fuse for the keyless entry system.
• Remove the fuse and inspect it for any signs of damage or a broken filament.
• Replace with a new fuse of the same amperage if necessary.

4. Verify Keyless Entry System Activation

• Access the vehicle settings through the dashboard display.
• Navigate to the "Door Lock Settings" and ensure that the keyless entry feature is enabled.
• Save any changes made and exit the settings menu.

5. Reprogram Key Fob (if necessary)

• Tools Required: None.
• If the key fob still does not work, enter the vehicle and close all doors.
• Insert the key into the ignition and turn it to the "ON" position (do not start the engine).
• Press and hold the "LOCK" button on the key fob for 5 seconds.
• Turn the ignition to the "OFF" position and remove the key.
• Test the key fob to see if it functions correctly.