GS - 4th Gen (2013-2020) Discussion about the 2013 and up GS models

Lost Key Fob

Thread Tools
 
Search this Thread
 
Old 10-13-19, 07:47 AM
  #1  
Lend0
Intermediate
Thread Starter
 
Lend0's Avatar
 
Join Date: May 2019
Location: Las Vegas
Posts: 346
Received 64 Likes on 48 Posts
Default Lost Key Fob

So I managed to lose my only key fob yesterday, good thing I have AAA. Frustrating afternoon but I didn’t let it ruin my day.

Can I techstream a new key if I now have zero keys for my car? Or do I have to take it to Lexus?
Old 10-13-19, 09:02 AM
  #2  
peasodos
Lexus Test Driver
iTrader: (1)
 
peasodos's Avatar
 
Join Date: Feb 2017
Location: USA
Posts: 5,523
Received 2,228 Likes on 1,450 Posts
Default

You need one working key fob to add a new one with techstream. You can also erase all the key fobs you don't have.
The following users liked this post:
Lend0 (10-13-19)
Old 10-13-19, 09:26 AM
  #3  
Lend0
Intermediate
Thread Starter
 
Lend0's Avatar
 
Join Date: May 2019
Location: Las Vegas
Posts: 346
Received 64 Likes on 48 Posts
Default

Originally Posted by peasodos
You need one working key fob to add a new one with techstream. You can also erase all the key fobs you don't have.
Okay so it looks like I’m calling Lexus tomorrow morning. Thanks for the info!
Old 10-14-19, 10:25 AM
  #4  
Lend0
Intermediate
Thread Starter
 
Lend0's Avatar
 
Join Date: May 2019
Location: Las Vegas
Posts: 346
Received 64 Likes on 48 Posts
Default

Originally Posted by Lend0
Okay so it looks like I’m calling Lexus tomorrow morning. Thanks for the info!
Lexus wanted $804.00 + tax and I needed to tow it there. So I called a mobile guy and he charged $350 with a new remote and key cut. Super convenient.
Old 10-14-19, 12:12 PM
  #5  
jonathancl
Racer
 
jonathancl's Avatar
 
Join Date: May 2004
Location: Philadelphia
Posts: 1,710
Received 361 Likes on 251 Posts
Default

Originally Posted by Lend0
called a mobile guy and he charged $350 with a new remote and key cut. Super convenient.
Eghad. Note to self: always have spare programmed fob.
Old 10-14-19, 08:30 PM
  #6  
peasodos
Lexus Test Driver
iTrader: (1)
 
peasodos's Avatar
 
Join Date: Feb 2017
Location: USA
Posts: 5,523
Received 2,228 Likes on 1,450 Posts
Default

Get yourself another key fob and program it yourself with techstream. Always have 2 key fobs for your car. This was the first purchase I made after I bought my car used and it only came with one fob.

I now have 2 fobs and one credit card key.
The following 4 users liked this post by peasodos:
drgrant (11-04-19), jonathancl (10-15-19), Lend0 (10-15-19), NickMayer (10-31-19)
Old 10-15-19, 06:47 AM
  #7  
Lend0
Intermediate
Thread Starter
 
Lend0's Avatar
 
Join Date: May 2019
Location: Las Vegas
Posts: 346
Received 64 Likes on 48 Posts
Default

Originally Posted by peasodos
Get yourself another key fob and program it yourself with techstream. Always have 2 key fobs for your car. This was the first purchase I made after I bought my car used and it only came with one fob.

I now have 2 fobs and one credit card key.
Yes that's what I am doing this weekend and what I should have done when I got this car. Lesson learned.
Old 10-31-19, 10:20 AM
  #8  
icee1
Driver School Candidate
 
icee1's Avatar
 
Join Date: Aug 2019
Location: California
Posts: 27
Received 8 Likes on 6 Posts
Default

Yikes! I just bought a 2016 beginning of the month with only 1 remote!

Techstream is a software to program the fobs?

Other than dealer, best places in your opinions to buy fobs and card key?
The following users liked this post:
NickMayer (10-31-19)
Old 10-31-19, 10:34 AM
  #9  
Lend0
Intermediate
Thread Starter
 
Lend0's Avatar
 
Join Date: May 2019
Location: Las Vegas
Posts: 346
Received 64 Likes on 48 Posts
Default

Originally Posted by icee1
Yikes! I just bought a 2016 beginning of the month with only 1 remote!

Techstream is a software to program the fobs?

Other than dealer, best places in your opinions to buy fobs and card key?
Locksmith if you have no other options. They quoted me $180 for a new fob & programming which is competitive.

Yes you can get the SW off of Ebay and the fob should be around $100.
Old 11-02-19, 12:47 AM
  #10  
4wilds
Driver School Candidate
 
4wilds's Avatar
 
Join Date: Jun 2008
Location: Texas
Posts: 21
Received 15 Likes on 4 Posts
Default

I was in getting my 40k service this week and asked about a new FOB and programming since I only got the 1 when I bought the car. They told me it was 379.99 for FOB and having it programmed. I guess it varies by dealer.
Old 11-02-19, 12:57 AM
  #11  
peasodos
Lexus Test Driver
iTrader: (1)
 
peasodos's Avatar
 
Join Date: Feb 2017
Location: USA
Posts: 5,523
Received 2,228 Likes on 1,450 Posts
Default

Originally Posted by 4wilds
I was in getting my 40k service this week and asked about a new FOB and programming since I only got the 1 when I bought the car. They told me it was 379.99 for FOB and having it programmed. I guess it varies by dealer.
Cost me less than $100 for a virgin fob and cable/techstream software to program it myself. It was one of the first things I did when I bought my GS a few years ago.




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; 11-02-19 at 01:06 AM.
The following 2 users liked this post by peasodos:
Bluetheron (07-24-20), NickMayer (11-03-19)
Old 02-24-21, 03:33 PM
  #12  
Davenlei
Advanced
iTrader: (1)
 
Davenlei's Avatar
 
Join Date: Jul 2011
Location: CA
Posts: 732
Received 94 Likes on 74 Posts
Default

Resurrecting an old thread. My wife just lost the key fob but not the key insert. When she looked at her keychain, all that was there was the key from the fob and the actual remote was gone. Sooooo..... now I need to replace the remote and have a few questions.

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?
Old 02-24-21, 04:02 PM
  #13  
CAKETOWN
Intermediate
iTrader: (7)
 
CAKETOWN's Avatar
 
Join Date: Apr 2012
Location: Canada
Posts: 413
Received 89 Likes on 64 Posts
Default

What version techstream were you running? Seems like you might need an older version of techstream sometimes to get the "utility" function.
Old 02-25-21, 11:52 PM
  #14  
CLuser
Rookie
 
CLuser's Avatar
 
Join Date: Jul 2020
Location: California
Posts: 25
Received 13 Likes on 6 Posts
Default

Originally Posted by peasodos
I now have 2 fobs and one credit card key.
how does one acquire a credit card key?
Old 02-26-21, 01:14 AM
  #15  
peasodos
Lexus Test Driver
iTrader: (1)
 
peasodos's Avatar
 
Join Date: Feb 2017
Location: USA
Posts: 5,523
Received 2,228 Likes on 1,450 Posts
Default

Originally Posted by CLuser
how does one acquire a credit card key?
Buy a New Lexus GSF credit card key from any online dealer, works on any 2013+ GS:
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.
The following 5 users liked this post by peasodos:
CAKETOWN (02-26-21), CLuser (02-26-21), Im2bz2p345 (02-26-21), NickMayer (02-26-21), thisguy_06 (02-26-21)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
blanks81
GS F (2016-present)
46
06-13-24 04:06 AM
Caflashbob
LS - 4th Gen (2007-2017)
2
10-12-19 06:52 AM
E12ic46
Hybrid Technology
17
09-08-10 12:36 PM
LS430inDE.
LS - 3rd Gen (2001-2006)
7
09-04-09 11:35 AM
Justakid
Maintenance
6
06-24-09 06:33 PM



Quick Reply: Lost Key Fob



All times are GMT -7. The time now is 08:46 AM.