2006 Lexus RX330

Programming Guide for 2006 Lexus RX330 Keyless Entry Remote Fob

Important Notice: These instructions allow you to program the remote control functions (lock/unlock) of your keyless entry system. The engine immobilizer chip inside the key head must be programmed separately using specialized diagnostic equipment and is not covered in this guide.

Remote Programming Instructions

  • Step 1: Initial Setup Ensure the key is out of the ignition. The driver’s door must be open and unlocked. All other doors must be closed.
  • Step 2: Begin Programming Sequence (Complete within 5 seconds) A. Insert the key into the ignition (do not turn it), then remove it. B. Insert the key again (do not turn it), then remove it.
  • Step 3: Door Cycle Sequence (Complete within 40 seconds) A. Close, then open the driver’s door. B. Close, then open the driver’s door again. C. Insert the key into the ignition (do not turn it), then remove it.
  • Step 4: Activate Programming Mode (Complete within 40 seconds) A. Close, then open the driver’s door. B. Close, then open the driver’s door again. C. Insert the key into the ignition and leave it in. D. Close the driver’s door. E. Turn the ignition to ON (do not start the engine), then turn it back to OFF. F. Remove the key from the ignition.
  • Step 5: Confirm Programming Mode Entry Within 3 seconds, the door locks should automatically lock and then unlock to confirm successful entry into programming mode. If the locks do not cycle, return to Step 1 and repeat the process.
  • Step 6: Program Remote(s) (Complete within 40 seconds) A. Press and hold the LOCK and UNLOCK buttons on the remote simultaneously for 1.5 seconds. B. Release both buttons, then press and hold the LOCK button alone for 2 seconds. C. The door locks should lock and then unlock once to confirm successful programming. If the locks cycle twice, the remote was not accepted. Repeat steps A and B. D. Repeat steps A–C for each additional remote you want to program.
  • Step 7: Exit Programming Mode Open the driver’s door to complete the process.

Additional Information:

  • This method only programs the remote entry functions. Programming the immobilizer chip (for starting the engine) requires dealer-level tools and should be handled by a professional. You can program up to four remotes during one session.