1998 - 2000 Lexus LS400 Key Fob Remote Programming Instructions

Here are the programming instructions for a 1998 - 2000 Lexus LS400 Key Fob Remote. If you need an extra Key Fob or Replacement Fob for any vehicle you might have visit us at https://heart-horse.com/ You can also leave comments or suggestions at the bottom of this blog. If you like what we provide please forward on to your friends & family and share via the social media icons below; people like you are our best advertising tool!

1. sitting in driver seat, with driver's door OPEN, press lock/unlock button ON THE DRIVERS DOOR to lock all doors, then manually unlock driver door only.

2. Insert YOUR key in ignition, DO NOT TURN, then remove key.

3. Using the same lock/unlock button ON THE DRIVERS DOOR, slowly press lock-unlock in 5 cycles

4. Shut door.

5. Open door.

6. Using the same lock/unlock button ON THE DRIVERS DOOR, again slowly press lock-unlock in
5 cycles

7. With the door open insert your key into the ignition, turn to 'on' position (DON'T START), wait 5 seconds. Turn off and remove key.

8. Locks should cycle once (Car will lock and then unlock once by herself). If they don't cycle or they cycle more than once, do steps 1-7 over.

9. Now using the remote, push lock button, hold for one second, then release the button. The locks should cycle once. If not, start over and go slower.

10. Close the door.

11. Open the door.

12. Press the lock button on the remote. The locks should do a lock-unlock cycle.

13. Close the door

14. Press the lock button on the remote, the doors should lock.

15. Press unlock button and the doors should unlock.

before it gets successfully programmed, you will hear a 10-second long beep

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