2003 - 2007 Lexus LX470 | GX470 Key fob Programming

For those who failed to program keyfob, they may have reached the maximum limit of programming their keyfob to the computer. In that case you would need to erase old keys. Maximum limit of key fob programming is 4.
Before you buy key fob for your Lexus, make sure you buy the one with correct FCC ID.
How do I find correct FCC ID?
It's always written on you original key fob.
Lexus LX470 and GX 470 from 2003 to 2007 has HYQ1512V FCC ID

[@CrazyforCruiser]

Here is step by step method.
Step 1__
Key out of ignition. Driver’s door open, all other doors closed
Insert and remove the key from the ignition switch TWICE.
Close and open driver’s door twice.
Step 2__
Within 40 seconds of step 1. Key out of Ignition. Driver's door open, all other doors closed.
Insert and remove the key from the ignition switch ONCE
Close and open driver’s door twice.
Step 3__
Within 40 seconds of step 2. Key out of Ignition. Driver's door open, all other doors closed.
Insert the key in ignition and leave it inserted. Close the driver door.
Turn the key to ON position and turn it to ACC position AND TAKE OUT THE KEY FROM IGNITION.
The Door locks will LOCK AND UNLOCK AUTOMATICALLY ONCE.
Step 4__ Within 40 seconds of step 3. All Door closed. Hit LOCK and UNLOCK Buttons simultaneously on Your new KEYFOB for 1.5 Seconds.
Within 3 seconds, either Hit Lock Or Unlock on your New Key fob. Your new key fob should now lock and unlock your car.
To exit programming mode. Open your Driver's Door and Insert the key into Ignition.
Maximum of 4 keys can be programmed.
To Erase all Keys.
While you are ON STEP 3
Turn the key to From ACC To ON position 5 Times AND TAKE OUT THE KEY FROM IGNITION. This will erase all keys from car's memory.

[@TURBO-xb1qj]

I did the same method for my lexus lx470 2003 and it's working properly ❤❤ thanks bro

[@jasonkupke6768]

That worked perfect for my GX470!

[@ImportDriver]

Thanks! Worked for me. It didn't work the first few times I tried because I think I pressed the two buttons on the remote for too long or perhaps I didn't hit the lock or unlock button within 3 seconds of pushing the two buttons.

[@chrisjameston4253]

Took a couple tries but worked for me.

[@lesgobrandon1563]

Didn't work for 2004 GX470. Got to the point where the doors locked & unlocked, after that hitting both buttons then either LOCK or Unlocked didn't work...

[@CrazyforCruiser]

Try this th-cam.com/video/3u6C5-XzKDA/w-d-xo.htmlsi=bw7XEENRHIe132HB

[@taylorwaylor87]

This other video fixed my issue

[@adamriale9065]

The key that wasn’t programmed had a black panic button. But you only ever show the red button key working. I’m calling BS

[@CrazyforCruiser]

Both has red panic buttons but due to lightning one looks black in the beginning. Anyway color of the panic key doesn’t matter, as long the radio frequency of aftermarket key is the same as OEM key I.e FCC ID otherwise it’s not going to program.

[@Dodgechargers6725]

I have a 2008 so will it work?

[@CrazyforCruiser]

Not sure! But won't hurt trying.

[@Dodgechargers6725]

@@CrazyforCruiser will try👍

[@dtlwdw]

@@Dodgechargers6725did it work?

[@Dodgechargers6725]

@@dtlwdw no but I realize I had to change the car key fob battery🤦‍♂️

[@dtlwdw]

@@Dodgechargers6725 I just did mine and I had the same issue. My battery was just dead and that’s all.🤦🏾‍♂️😂