Lexus RX Series 2003-2009

Procedure

NOTE :  Make sure the drivers door OPEN and UNLOCKED and the key out of the ignition.

Insert the key into the ignition and remove it 2 TIMES , do not turn.

LOCK and UNLOCK5 times using the door control switch within 40 seconds.

CLOSE the drivers door and OPEN it.

LOCK and UNLOCK 5 times using the door control switch within 40 seconds again.

Insert the key into the ignition.

Turn the ignition switch from LOCK to ON and back to LOCK at about 1 second intervals

to select the desired mode :

NOTE : 1 time for ADD.

NOTE : 2 times for REWRITE.

NOTE : 3 times for CONFIRMATION.

NOTE : 5 times for PROHIBITION.

Remove the key from the ignition.

To confirm your selection of all modes except CONFIRMATION, the power locks

will now cycle LOCK to UNLOCK a number of times corresponding to your key cycles

in step 6.

NOTE : If CONFIRMATION mode has been selected, the power door locks will now cycle 

(in 2 seconds intervals) a number of times corresponding to the number of transmitters currently 

registered.

NOTE : Closing the door will complete the procedure.

NOTE : If PROHIBITION mode has been selected, closing the door will complete the procedure.

For ADD or REWRITE modes, within 20 seconds of Door Lock confirmation:

(a) Press both transmitter LOCK and LOCK buttons simultaneously between 1 and 1.5 seconds

and release.

(b) Within 3 seconds of step (a), press the transmitter LOCK button for more than 1 second and

release.

(c) If the transmitter has been successfully programmed, the power locks will cycle LOCK to UNLOCK

once at this time. If there are problems with the procedure used up to this point, the locks

will cycle twice, in which case you must go back and repeat the above steps (a) and (b).

(d) If multiple transmitters are to be programmed, repeat the above steps (a) to (c).

Close the drivers door to complete the procedure.