1999 Toyota Avalon

1999 Toyota Avalon Keyless Entry Remote Fob Programming Guide

Important Notice: This procedure allows you to program your keyless entry remotes without any special equipment. Timing is critical—follow all steps exactly as described. Up to four remotes can be programmed.

Programming Procedure:

  • Step 1: Prepare the Vehicle Remove the key from the ignition. Open the driver’s door and leave it open. Ensure all other doors are closed. Confirm the driver’s door is unlocked.
  • Step 2: Insert and Remove the Key Insert the key into the ignition (do not turn it), then immediately remove it.
  • Step 3: Perform First Lock/Unlock Cycle (Within 40 Seconds) Using the driver's door power lock switch, perform five lock/unlock cycles, beginning with lock. (One cycle = lock, then unlock. Maintain an even pace—about one cycle per second.) After completing the five cycles, close the driver’s door, then open it again.
  • Step 4: Perform Second Lock/Unlock Cycle and Key Steps (Within 40 Seconds) Once more, perform five lock/unlock cycles using the driver’s door switch, beginning with lock. Insert the key into the ignition. Turn the ignition to the ON position (do not start the engine), then turn it OFF. Repeat: Turn the ignition to ON, then back OFF. Remove the key from the ignition.
  • Step 5: Enter Programming Mode Within 3 seconds, the door locks should cycle once (lock, then unlock) to confirm entry into programming mode. If the locks do not cycle, restart the process from Step 1.
  • Step 6: Program the Remote(s) (Within 40 Seconds) For each remote: A. Press and hold the lock and unlock buttons simultaneously for 1 second, then release. B. Immediately press and hold the lock button alone for 2 seconds, then release. C. The door locks should cycle once, confirming successful programming. If the locks cycle twice, the remote was not accepted. Repeat steps A and B.
  • Step 7: Finalize Programming Repeat Step 6 for each additional remote. Once all remotes are programmed, close the driver’s door to exit programming mode.

Additional Notes:

  • Up to four remotes can be programmed to this vehicle. Each remote must be programmed within the same session. If programming fails, restart the entire procedure and ensure all steps are performed within the specified time limits.