Register
Results 1 to 11 of 11
  1. #1
    V.I.P. Member
    ray-ray's Avatar
    Join Date
    Nov 2009
    Posts
    3,329
    Thanks Thanks Given 
    65
    Thanks Thanks Received 
    2,538
    Thanked in
    1,262 Posts

    Default 2004 LS 430 with smart key with twist knob

    1 gen. Smart key with twist knob 2004 Lexus LS430. If all lost keys there is no way to program the proxy or remote section. All you can do is program transponder to work inside the twist lock. The steering lock must swap out with new virgin steering lock cost at the dealer $1,400.00
    im try to find a matching set key and steering lock to read the dump. Has anyone work on these system before that could help me? The solution could save the customer lots of money.

  2. #2
    Member
    Join Date
    Jan 2017
    Posts
    42
    Thanks Thanks Given 
    142
    Thanks Thanks Received 
    5
    Thanked in
    4 Posts

    Default

    Quote Originally Posted by ray-ray View Post
    1 gen. Smart key with twist knob 2004 Lexus LS430. If all lost keys there is no way to program the proxy or remote section. All you can do is program transponder to work inside the twist lock. The steering lock must swap out with new virgin steering lock cost at the dealer $1,400.00
    im try to find a matching set key and steering lock to read the dump. Has anyone work on these system before that could help me? The solution could save the customer lots of money.
    Isn't the prox programming onboard after programming the transponder?

    Sent from my SM-N9200 using Tapatalk

  3. #3
    V.I.P. Member
    ray-ray's Avatar
    Join Date
    Nov 2009
    Posts
    3,329
    Thanks Thanks Given 
    65
    Thanks Thanks Received 
    2,538
    Thanked in
    1,262 Posts

    Default

    Nope must have a register master ( so key must have truck release button). If the proxy has no truck release it a valet proxy then.

    My theory is same as Prius 2004-09 with switch button for proxy on the bottom of dash. Slut for nonproxy start. (Lexus would use twist knob). For proxy and remote to work you must reset the ECU. Remote & Proxy system share the command inside ECU. NonProxy starts are store in the Immobilizer. So there 2 different modules that will let these car start.
    Last edited by ray-ray; 24th June, 2017 at 07:32 PM.

  4. #4
    Member
    Join Date
    Jan 2017
    Posts
    42
    Thanks Thanks Given 
    142
    Thanks Thanks Received 
    5
    Thanked in
    4 Posts

    Default

    Quote Originally Posted by ray-ray View Post
    Nope must have a register master ( so key must have truck release button). If the proxy has no truck release it a valet proxy then.

    My theory is same as Prius 2004-09 with switch button for proxy on the bottom of dash. Slut for nonproxy start. (Lexus would use twist knob). For proxy and remote to work you must reset the ECU. Remote & Proxy system share the command inside ECU. NonProxy starts are store in the Immobilizer. So there 2 different modules that will let these car start.
    Are you talking about non US models?

  5. The Following User Says Thank You to phuckyall For This Useful Post:

    almirtusi (25th June, 2017)

  6. #5
    DK Veteran
    narkeleptk's Avatar
    Join Date
    May 2017
    Location
    USA
    Posts
    611
    Thanks Thanks Given 
    522
    Thanks Thanks Received 
    228
    Thanked in
    199 Posts

    Default

    that looks like normal toyota keyless entry programming. Thats suppose to program prox function on the old twists?

  7. #6
    DK Veteran
    siyadk's Avatar
    Join Date
    Dec 2012
    Posts
    1,358
    Thanks Thanks Given 
    394
    Thanks Thanks Received 
    443
    Thanked in
    315 Posts

    Default

    i have done plenty of lost key on ls430, I have managed to program prox part and remote part as well. there other ways to do it. (kept secret )

    However i never had problem steering lock.i never had to swap or virginise it
    Last edited by siyadk; 25th June, 2017 at 12:11 PM.

  8. The Following User Says Thank You to siyadk For This Useful Post:

    narkeleptk (25th June, 2017)

  9. #7
    V.I.P. Member
    ray-ray's Avatar
    Join Date
    Nov 2009
    Posts
    3,329
    Thanks Thanks Given 
    65
    Thanks Thanks Received 
    2,538
    Thanked in
    1,262 Posts

    Default

    I will test it out thanks.

  10. #8
    Member
    Join Date
    Jan 2017
    Posts
    42
    Thanks Thanks Given 
    142
    Thanks Thanks Received 
    5
    Thanked in
    4 Posts

    Default

    Quote Originally Posted by narkeleptk View Post
    that looks like normal toyota keyless entry programming. Thats suppose to program prox function on the old twists?
    Well it says Lexus Smart Entry Prox specifically

    Sent from my SM-N9200 using Tapatalk

  11. #9
    Junior Member
    Join Date
    Mar 2016
    Posts
    30
    Thanks Thanks Given 
    5
    Thanks Thanks Received 
    5
    Thanked in
    4 Posts

    Default

    you need reset smart box the car using techstream or avdi...after you can resgister promitix . im try and done

  12. #10
    DK Veteran
    Brayn's Avatar
    Join Date
    Oct 2015
    Location
    Colombo
    Posts
    1,217
    Thanks Thanks Given 
    343
    Thanks Thanks Received 
    1,573
    Thanked in
    529 Posts

    Default

    yes. siyadk right.
    No need to reset steering lock ecu.
    Reset smart ecu dump then you can program smart system

    Sent from my F3216 using Tapatalk

  13. #11
    Top Poster
    keymax's Avatar
    Join Date
    Jul 2010
    Posts
    151
    Thanks Thanks Given 
    49
    Thanks Thanks Received 
    47
    Thanked in
    35 Posts

    Default

    Quote Originally Posted by ray-ray View Post
    1 gen. Smart key with twist knob 2004 Lexus LS430. If all lost keys there is no way to program the proxy or remote section. All you can do is program transponder to work inside the twist lock. The steering lock must swap out with new virgin steering lock cost at the dealer $1,400.00
    im try to find a matching set key and steering lock to read the dump. Has anyone work on these system before that could help me? The solution could save the customer lots of money.
    Ray-Ray. I’ve done many AKL on these with mastertech. Prox reset is separate function from immo reset. Just need seed code.


    Sent from my iPhone using Tapatalk

 

 

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
This website uses cookies
We use cookies to store session information to facilitate remembering your login information, to allow you to save website preferences, to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.