Programming new key fob?
#1
Driver School Candidate
Thread Starter
Programming new key fob?
I need a duplicate key for my '98 Lexus LS400 and found one on eBay for $28. Do I need to re-program it to open the door and use the auto-lock and other features of the original key?
#4
There's a link to a PDF file download explaining how to program the key fob for a 1998-2000 Lexus LS400 in the UCF20/21 frequently asked questions sticky.
https://www.clublexus.com/forums/ls-...questions.html
https://www.clublexus.com/forums/ls-...questions.html
#5
Driver School Candidate
Thread Starter
There's a link to a PDF file download explaining how to program the key fob for a 1998-2000 Lexus LS400 in the UCF20/21 frequently asked questions sticky.
https://www.clublexus.com/forums/ls-...questions.html
https://www.clublexus.com/forums/ls-...questions.html
#6
Driver School Candidate
Thread Starter
There's a link to a PDF file download explaining how to program the key fob for a 1998-2000 Lexus LS400 in the UCF20/21 frequently asked questions sticky.
https://www.clublexus.com/forums/ls-...questions.html
https://www.clublexus.com/forums/ls-...questions.html
Also, when I tried opening the door with the key manually and trying to start the engine manually, it won't open the door or start the engine. Do I need to program the key first? Thanks!
#7
Lexus Test Driver
iTrader: (1)
So I tried programming the key today and followed the instructions in the PDF. I'm confused with part B(e)..."Insert the key into the ignition and cycle the key from LOCK to ON to UNLOCK". I'm assuming this means you click the LOCK and UNLOCK parts of the remote, but what does "ON" mean?
Also, when I tried opening the door with the key manually and trying to start the engine manually, it won't open the door or start the engine. Do I need to program the key first? Thanks!
Also, when I tried opening the door with the key manually and trying to start the engine manually, it won't open the door or start the engine. Do I need to program the key first? Thanks!
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