Lost Key Fob
Can I techstream a new key if I now have zero keys for my car? Or do I have to take it to Lexus?
I now have 2 fobs and one credit card key.
Trending Topics
Techstream is a software to program the fobs?
Other than dealer, best places in your opinions to buy fobs and card key?
Celebrating Lexus & Toyota from Around the Globe
Yes you can get the SW off of Ebay and the fob should be around $100.
Then just $13 for a new blade cut by photo, dealership charges something ridiculous to cut the physical key:
You just send them 3 pics of my current key blade they laser cut a new key. I had 2 blades cut this way and they work perfectly.
$13 includes the cutting and the new blade.
https://www.ebay.com/itm/153100290117
The stealership makes a killing on services like this.
Last edited by peasodos; Nov 2, 2019 at 01:06 AM.
1) Does the remote I buy have to be a virgin remote or will any same ID's used remote from ebay work?
2) I have the other remote that works on the car. Does anyone have the steps to use techstream to program a new remote available? I had techstream and the cable but I have never been able to get it to work any more than detecting the car and seeing some vehicle basic details. Not sure what I am doing wrong when getting into techstream.
What options do I have other than the dealer or trying to program myself to get a different fob programmed to the car?
89904-30L50
Then I programmed it myself with Techstream. Here is the thread: https://www.clublexus.com/forums/gs-...-2013-gsh.html
You can buy Techstream and the USB to OBDII cord on eBay or amazon for like $25.
Techstream Tutorial for Registering New Key
1. Connect cable from USB on your computer to OBDII port under the dash on the drivers side.
2. Put the ignition into the "ON" position(click start button twice without stepping on the brake pedal).
3. Launch techstream on your laptop.
4. Click "Connect to Vehicle"
5. Techstream will load your vehicle information including VIN if successful. You might have to select a option from the drop down tab that says: "< Select >". In my case it's Radar Cruise Control or Other. I select Other since I don't have radar cruise control. Then click "Next".
6. Double click "Smart Access"
7. Select "Utility" from the buttons on the left.
8. Select "Smart Code Registration" to add a new key.
Select "Smart Code Erasure" instead if you want to erase all outstanding keys and register the keys you have in-hand. This will erase any keys you don't have from a previous owner.
9. Then you follow the on screen prompts. It includes pictures and instructions. Essentially what you do is click a button, put a registered key directly in front of the engine start button, it will beep. Then put that key away from the car and put the new key directly in front of the start button and it will beep when it's successful. That it, super easy.











