CHENDANNY Posted April 5, 2006 Share Posted April 5, 2006 I just screwed up my navigation but accidentally hitting load "US-TAB" under LOAD menu. Now the navigation appear to be inoperative and the is a message in both English and Japanese, "Insert correct disk". Any one knows how to reset it ? Please help. Quote Link to comment Share on other sites More sharing options...
navguy Posted April 25, 2006 Share Posted April 25, 2006 Contact your local Lexus dealership and request them to have their local FTS send them the repair disc to reset your navigation ECU. I would highly suggest that you not adjust anything in this hidden menu. Quote Link to comment Share on other sites More sharing options...
ahmadaea Posted April 26, 2006 Share Posted April 26, 2006 Hi, I have different problem but would those repair disks reset the DVD map version? Thanks, Quote Link to comment Share on other sites More sharing options...
CHENDANNY Posted April 27, 2006 Author Share Posted April 27, 2006 Hi, I have different problem but would those repair disks reset the DVD map version? Thanks, do you mind tell me what kind of repair disk you have? Quote Link to comment Share on other sites More sharing options...
Guest Mountaindog Posted May 3, 2006 Share Posted May 3, 2006 Anybody get a fix for this one yet? I just did the same stupid thing... Quote Link to comment Share on other sites More sharing options...
ahmadaea Posted May 5, 2006 Share Posted May 5, 2006 do you mind tell me what kind of repair disk you have? I don't have any repair discs. I have my computer set with the american map. Now I'm in my home country and my country dvd doesn't work with my car. So, I was asking if the repair discs (which i'm hearing about for the first time) would reset the map version. If it does, then I would request the to do that so my computer would have the dvd map of my country and will sort out my problem. Thanks for your interest. Quote Link to comment Share on other sites More sharing options...
navguy Posted May 30, 2006 Share Posted May 30, 2006 do you mind tell me what kind of repair disk you have?I don't have any repair discs. I have my computer set with the american map. Now I'm in my home country and my country dvd doesn't work with my car. So, I was asking if the repair discs (which i'm hearing about for the first time) would reset the map version. If it does, then I would request the to do that so my computer would have the dvd map of my country and will sort out my problem. Thanks for your interest. Where did you buy the vehicle at and where did you ship it to? If you purchased it in the US and shipped it outside of the continental US you may have to replace the navigation ECU to be compatible with your new DVD map disc. For example, the ECU found in some European vehicles is different from the ones installed in vehicles manufactured specifically for the US. If this is the case you need to verify that the new ECU will connect to the display/microphone/RSE/ETC. Quote Link to comment Share on other sites More sharing options...
jainla Posted June 17, 2006 Share Posted June 17, 2006 You can also try disconnecting the battery and letting it sit for a little while. The last time I my battery went flat the Nav system seemed to reset. Quote Link to comment Share on other sites More sharing options...
ahmadaea Posted June 19, 2006 Share Posted June 19, 2006 NavGuy: This is exactly my problem and buying the ECU costs more than $3000 which is too much. You can also try disconnecting the battery and letting it sit for a little while. The last time I my battery went flat the Nav system seemed to reset. Jainla: That sounds fantastic but how can I dissconnection the battery? and where do I find it. I should try that. Thanks, Quote Link to comment Share on other sites More sharing options...
jainla Posted June 19, 2006 Share Posted June 19, 2006 The car battery under the hood. You'll loose your radio presets and perhaps your seat memory positions; but disconnect the negative terminal and let the car sit for 15 minutes. Worth a shot. NavGuy: This is exactly my problem and buying the ECU costs more than $3000 which is too much. You can also try disconnecting the battery and letting it sit for a little while. The last time I my battery went flat the Nav system seemed to reset. Jainla: That sounds fantastic but how can I dissconnection the battery? and where do I find it. I should try that. Thanks, Quote Link to comment Share on other sites More sharing options...
ahmadaea Posted June 20, 2006 Share Posted June 20, 2006 The car battery under the hood. You'll loose your radio presets and perhaps your seat memory positions; but disconnect the negative terminal and let the car sit for 15 minutes. Worth a shot. Thanks for the suggestion but I don't think it will work. I thought that you're talking about battery for the ECU. I have disconnected the ECU for more than 2 weeks but that doesn't help. The reason is that the update already written to its memory and I thought thta this what you meant. Thanks again, Quote Link to comment Share on other sites More sharing options...
navguy Posted June 23, 2006 Share Posted June 23, 2006 You cannot reset the country after you have selected another country. The only way to reset the ECU is by consulting your local Lexus dealership. They will contact a Lexus FTS who has access to a SDRAM clear disc that will reset your country for US. Don't know how much they will charge you but it will be much less expensive than another ECU. Quote Link to comment Share on other sites More sharing options...
ahmadaea Posted June 23, 2006 Share Posted June 23, 2006 You cannot reset the country after you have selected another country. The only way to reset the ECU is by consulting your local Lexus dealership. They will contact a Lexus FTS who has access to a SDRAM clear disc that will reset your country for US. Don't know how much they will charge you but it will be much less expensive than another ECU. Thank you so much for this excellent info. I'll go to them tomorrow and will post the results here. Many thanks again, Quote Link to comment Share on other sites More sharing options...
COZ Posted August 17, 2006 Share Posted August 17, 2006 You cannot reset the country after you have selected another country. The only way to reset the ECU is by consulting your local Lexus dealership. They will contact a Lexus FTS who has access to a SDRAM clear disc that will reset your country for US. Don't know how much they will charge you but it will be much less expensive than another ECU. Thank you so much for this excellent info. I'll go to them tomorrow and will post the results here. Many thanks again, What was the result? Quote Link to comment Share on other sites More sharing options...
ahmadaea Posted August 30, 2006 Share Posted August 30, 2006 Hi all and sorry for this late reply. I went to our main dealer and they said that they have no such disks and they can't do anything about it. The customer service was too bad!! I wanted to complain to Lexus in Japan but unfortunately could find an address for them. I got frustrated and never came again here. Sorry to all of those who waited my reply. And thanks to all who took time replying and reading. Best regards to all, Quote Link to comment Share on other sites More sharing options...
InspiredGS Posted October 20, 2006 Share Posted October 20, 2006 anyone figure a way to fix the problem? Quote Link to comment Share on other sites More sharing options...
CHENDANNY Posted October 23, 2006 Author Share Posted October 23, 2006 YOU GUYS HAVE COME TO THE RIGHT PERSON TO ANSWER YOUR QUESTION FOR YOU. SOLUTION------REMOVE THE ECU UNIT UNDER THE PASSENGER SEAT. REMOVE ALL THE SCREWS.... OPEN THE UNIT...... DISCONNECTE ALL THE CABLES.... PUT ALL THE CABLES BACK TO WHERE THEY BELONG.. CLOSE THE UNIT RE-SCREW THE UNIT... THAT'S IT.... THAT'S HOW IT'S DONE.. DON'T MENTION IT.. Quote Link to comment Share on other sites More sharing options...
KELLEHER2 Posted June 23, 2007 Share Posted June 23, 2007 YOU GUYS HAVE COME TO THE RIGHT PERSON TO ANSWER YOUR QUESTION FOR YOU.SOLUTION------REMOVE THE ECU UNIT UNDER THE PASSENGER SEAT. REMOVE ALL THE SCREWS.... OPEN THE UNIT...... DISCONNECTE ALL THE CABLES.... PUT ALL THE CABLES BACK TO WHERE THEY BELONG.. CLOSE THE UNIT RE-SCREW THE UNIT... THAT'S IT.... THAT'S HOW IT'S DONE.. DON'T MENTION IT.. Quote Link to comment Share on other sites More sharing options...
alfs29 Posted September 3, 2007 Share Posted September 3, 2007 Actualy i did almost as you wrote ... except, that i have removed battery inside NAV ECU .... and i didnt help to get rid of "message of death" .... wrong disc etc .... :((((((((( Any more ideas? YOU GUYS HAVE COME TO THE RIGHT PERSON TO ANSWER YOUR QUESTION FOR YOU.SOLUTION------REMOVE THE ECU UNIT UNDER THE PASSENGER SEAT. REMOVE ALL THE SCREWS.... OPEN THE UNIT...... DISCONNECTE ALL THE CABLES.... PUT ALL THE CABLES BACK TO WHERE THEY BELONG.. CLOSE THE UNIT RE-SCREW THE UNIT... THAT'S IT.... THAT'S HOW IT'S DONE.. DON'T MENTION IT.. Quote Link to comment Share on other sites More sharing options...
smooth1 Posted September 4, 2007 Share Posted September 4, 2007 From what I understand from readng this thread, the Nav system is waiting to finish a comand. I think you have to load the correct disk, so if you loaded the U.S., then you need to get a US disk and load it. Then once it's loaded you can go back to the load menu and then reload the correct country. Quote Link to comment Share on other sites More sharing options...
jfitzpatrick Posted September 4, 2007 Share Posted September 4, 2007 From what I understand from readng this thread, the Nav system is waiting to finish a comand. I think you have to load the correct disk, so if you loaded the U.S., then you need to get a US disk and load it. Then once it's loaded you can go back to the load menu and then reload the correct country. I have a 2001 GS300 that also has a navigation system. All of a sudden it stopped working and has a message of "disk not detected" on the screen. I have not changed the disk that was working fine before this happened. I have tried to take the disk out and reinsert it but with no change. Any help would be much appreciated. Thanks. Quote Link to comment Share on other sites More sharing options...
smooth1 Posted September 4, 2007 Share Posted September 4, 2007 From what I understand from readng this thread, the Nav system is waiting to finish a comand. I think you have to load the correct disk, so if you loaded the U.S., then you need to get a US disk and load it. Then once it's loaded you can go back to the load menu and then reload the correct country. I have a 2001 GS300 that also has a navigation system. All of a sudden it stopped working and has a message of "disk not detected" on the screen. I have not changed the disk that was working fine before this happened. I have tried to take the disk out and reinsert it but with no change. Any help would be much appreciated. Thanks. That's an ECU issue. The Nav system isn't booting up the disc. But before you go that far, try this first. Remove the disc and clean the CD transport real good. Use some compressed air and some electronics parts cleaner and clean the laser lens and transport out good. It may be that a piece of dirt os clouding the lens or blocking it's ability to read the disc. If after you claen it out and you still have this issue. The next step is to see if you can play a normal cd or dvd. If you can, with no issues, then the NAV ECU will have to be replaced. Quote Link to comment Share on other sites More sharing options...
alfs29 Posted September 4, 2007 Share Posted September 4, 2007 I dont know ... actualy i do not belive that you can screw your NAV totaly by just pressing wrong buttons :( I think there shoud be some maybe special DVD disc to revive from this situation. Any ideas are welcome. :/ Quote Link to comment Share on other sites More sharing options...
smooth1 Posted September 5, 2007 Share Posted September 5, 2007 From what I have read here, by going imtothe load menu and hitting the "X" country load tab, it erases the current settings loaded and is waiting for the Nav disc that corresponds with the tab selected.So if you hit US, you now need to finish the load with the disc. Once you do that, you'll reset the nav and can then go back to the load menu and press load and select the correct country and then reload the disc that corresponds with it. Because the nav only has a small amount of hard drive space, it's deleted all the info that was there to make room for the new info. I would think if you just finish the cycle, you could then start all over. Quote Link to comment Share on other sites More sharing options...
alfs29 Posted September 5, 2007 Share Posted September 5, 2007 I agree on that idea .. but! if i could totaly RESET the unit, that it doesnt remember what settings i choose, then i should be able to load ANY region disc ... i guess :) Actualy i thik that i should try to keep unit without battery for longer time ... maybe boards memory survived longer without battery than just a few mins because of capacitors onboard that could keep memory for longer ... maybe i should short circut capacitors to unload them faster ... of course all this should be done with disconnected battery ... Quote Link to comment Share on other sites More sharing options...
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