2003 Toyota Tundra Key Fob Programming

Enter Programming Mode Step 1.

2003 toyota tundra key fob programming. Within 40 seconds close and open drivers door twice. Reinsert key in the ignition and close the drivers door. A word of caution.

2010-2017 Toyota Tundra Keys Remote Fob. Verify that security light on the information display is solid indicating that the car successfully entered programming mode. Do-It-Yourself programming procedure is not available for this vehicle.

Close the drivers door. Same as the remote you can purchase at your local Toyota dealership. INSERT key into Ignition Do NOT turn and PULL the key out.

You can do this from the dealership a locksmith or an online source such as eBay. Step-By-Step How To Programming Instructions. Within 3 seconds the power door locks should lock then unlock automatically indicating successful entry into programming mode.

Therefore the options for getting a new key made and programmed depend on whether you need a remote an intelligent fob push to start button a transponder or a regular key. On the 5th time leave the master key in the ignition cylinder. Perform the following steps within 5 seconds.

1 time Close and open drivers door again 2 times. I successfully programmed a remote fob for my Tundra. Insert master Toyota key in and out of ignition cylinder 4 times.