How to Program a Toyota Tundra Key Fob

Introduction

This comprehensive guide will provide you with step-by-step instructions on how to program a remote key fob for your 2004, 2005, or 2006 Toyota Tundra with factory-installed keyless entry.

Tools and Materials

Toyota Tundra remote key fob
Vehicle key

Step-by-Step Instructions

Step 1: Prepare the Vehicle

Before starting the programming process, ensure that the vehicle is parked and the key is out of the ignition. Open the driver's door and keep all other doors closed.

Step 2: Insert and Remove the Key

Insert the key into the ignition and turn it to the "ON" position without starting the engine. Quickly remove the key within 5 seconds.

Step 3: Lock and Unlock Manually

Close the driver's door and lock it manually using the lock switch. Then, unlock the door manually using the key.

Step 4: Repeat Key Insertion and Removal

Repeat steps 2 and 3 two more times.

Step 5: Open and Close the Driver's Door

Open and close the driver's door six times within 40 seconds.

Step 6: Programming Mode

A chime will sound, indicating that the vehicle has entered programming mode.

Step 7: Press the Fob Buttons

Within 30 seconds, press and hold the lock and unlock buttons on the key fob simultaneously until the door locks automatically.

Step 8: Repeat for Additional Fobs

(Optional) If you have additional key fobs to program, repeat steps 6 and 7 for each fob.

Step 9: Exit Programming Mode

After programming all fobs, insert the key into the ignition and turn it to the "ON" position. This will exit programming mode.

Conclusion

By following these instructions carefully, you can successfully program a remote key fob for your Toyota Tundra. If you encounter any difficulties during the process, consult a qualified automotive technician for assistance.