Bilbao

Sorry for the triple post.

I check into files of the new SD card and there were two folders that looks like NAV program upgrade so I extracted them and tried to "install" them from USB via the debug menu (holding MENU + 3 times switch headlights).

First folder HC03, version works and shown as VD12106A (files last modified: 2019-05-20). This is the version that was installed in my car when I first inserted the new SD card so I could not press the update installation button.

Here is the link to download that version, it should be compatible on top of the previously shared one: VD12106A (2019-05-20).zip . (I downloaded the one from this thread and the version was shown properly, I could not install because I had newer already).

The other folder HC83, USB is detected, copying of files completes but then gives me a blank screen. The files are newer (last modified: 28-01-2021) maybe this is for MM15? My system is MM13 as I mentioned above.

I also upload the HC83 one but the version is unknown, all I know is that it was in folder HC83 and have been updated in 2021, someone with MM15 could try to see what version number is displayed but I get a blank screen.

Then regarding the other zip files I downloaded from the Lexus-Tech, they are not detected either via norma software update or via the debug menu.

Also filename is different than the one for nav system:

Bulletin files: 15LWENEU-BBXX_XXXX.KWI (I assume the one starting with 13 would work on my car? but they are not proposed to me in Lexus-Tech) Conclusion: These are not for the navigation/multimedia software?

Nav software update files: HASHLIST.DAT + LOADING.KWI (Assumed Multimedia/Navigation software (?))

My current version displayed is VD12106A for Navigation, I guess that is the most recent that came with my new SD card. Map version: 02-42-03 (2021-12-3)

My previous version for Navigation was VD12103B (I guess that was the one from the customer website)

My model ID is 13LWENEU-BB01 and It seems I am not able to install any of the file that I downloaded from Lexus-Tech (because all file name starts with 15LWENEU-BB01 and my model is 13LWENEU-BB01 apparently, but I put my VIN there so it should be compatible...)

I tried to login to lexus-tech and I could not find the dropdown view of all the versions so I search through all the bulletins related to software. Using the VIN of my 2015 GS 300h.

All I did so far in my car is install the update from Lexus customer portal (version VD12100D) and ordered and installed the latest SD card from (https://www.lexus-mapupdates.eu/).

The card arrived from Japan with maps for 2021 (it did some software update but not sure which part).

Here are the version I tried to find:

Zip name - ECU Type - Description - Bulletin ID - Bulletin date - File creation date (inside zip)

VD12103A - Multimedia -  Replacement for all previous EMVN software - BE-0081L-1113 - 29/04/2016 - File: 30/11/2015

VC83102E - Body Electrical - Cover sub-assy, navigation computer - BE-0001L-0117 - 12/01/2017 - File: 26/10/2016

VD12104B - ?? - From this thread- File 25/04/2017

VC83106B - Multimedia?? - The software of the multimedia-unit has been changed to version VC83106B - BE-00342L-TME - 27/05/2020 - File: 14/04/2020

I will try to install these updates and clarify all my current version number and update to understand what is actually the latest version for different "ECU Type"

 I will report back