For Toyota RAV4s (2013 and newer):
Step 1:
Ensure that you have both master keys (original keys that came with the vehicle) for the RAV4 and the new/replacement key fob you want to program.
Step 2:
Sit inside the vehicle with all the doors closed.
Step 3:
Insert and turn the ignition key to the "ON" position without starting the engine. Wait for all warning lights on the dashboard to turn off.
Step 4:
Press and hold the "Lock" button on the driver's side door for about 5 seconds until you hear a beep sound.
Step 5:
Release the "Lock" button and then immediately press it again.
Step 6:
This puts the vehicle in the programming mode. You'll hear a confirmation beep.
Step 7:
Within 30 seconds of hearing the confirmation beep, press the "Lock" button on the new/replacement key fob once. You'll hear another confirmation beep.
Step 8:
Repeat Step 7 for the second master key (if you have one) and the remaining key fobs you want to program.
Step 9:
Once all key fobs are programmed, turn the ignition key to the "OFF" position and then back to the "ON" position.
For Toyota RAV4s (2012 and older):
Step 1:
Sit inside the vehicle with all the doors closed and the ignition turned off.
Step 2:
Insert the master key (original key that came with the vehicle) into the ignition and turn it to the "ON" position without starting the engine.
Step 3:
Press and hold the "Unlock" button on the driver's side door for about 5 seconds until you hear a beep sound.
Step 4:
Release the "Unlock" button and then immediately press it again.
Step 5:
You'll hear a confirmation beep, indicating that the vehicle is now in programming mode.
Step 6:
Within 30 seconds of hearing the confirmation beep, press the "Lock" button on the new/replacement key fob once. You'll hear another confirmation beep.
Step 7:
Repeat Step 6 for the second master key (if you have one) and the remaining key fobs you want to program.
Step 8:
Once all key fobs are programmed, turn the ignition key to the "OFF" position and then back to the "ON" position to exit the programming mode.
After following the above steps, the remote key fobs should be successfully programmed for your Toyota RAV4. If you encounter any issues during the process or have a different model year of the RAV4, it's best to refer to your vehicle's owner's manual or consult with an authorized Toyota dealer.