Recommended Posts

I'm trying to revive a Denso Bose Nav system for my Seville (factory OE). I bought it used and the battery that keeps software memory in the unit has obvious gone flat. It's bricked. Only thing it will do is accept/eject discs.

A software CD came out in 2006 to fix units that were (already!) showing only a blank screen. GM said to update the AVN system software using an update disc, P/N 19115256.

I have been sent the kwi file that was on that disc and burned it to a CD-R and tried loading it into the Nav. It doesn't work; a screen comes up saying it doesn't recognise the disc.

Has anyone had any luck with loading software on these Nav systems? I believe it's the same unit in the DeVIlle.

 

Edited by rhdsts

Share this post


Link to post
Share on other sites

I was very lucky to have someone email me the LOADING.KWI file. I burnt it to a CD-RW and it worked.

I know that most folks won't care about the original Denso Nav Radio, but if you have an original Seville/DeVIlle and want to keep it that way the Nav Radio's weakness is that if ever the car's battery is disconnected for long enough, there's the risk that the radio's back-up battery will discharge (these batteries are now about 15 year-old, so even more prone to failure now).

If the Nav radio's  battery fails, the radio loses its software and then you don't have a working radio/CD/Nav anymore. It's bricked.

It's funny how up to maybe 3-4 years ago there were so many threads about this. People were begging for copies of the software to get their radios to work again. I posted this info on the 'other' Cadillac form, offering to make the software file a sticky, and nobody was interested! Everyone must have aftermarket radios now instead of the Nav radio.

Share this post


Link to post
Share on other sites
17 hours ago, James Hetfield said:

@rhdsts can you please send me the LOADING.KWI file please send it to Jhabcdefg79@gmail.com thanks in advance!

You might send him a PM, he might get a notice on his email given how old his message is, I tagged him, I don't think your tag of him was active.  @rhdsts  @James Hetfield


Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

Share this post


Link to post
Share on other sites

HELP!!

same problem. 2003 sts left at repair shop for head gasket and radio died.

working on replacing internal rechargeable battery but cant find that file!!!

Did you get yours working?

Please help.

Share this post


Link to post
Share on other sites

Please I am looking for the file name LOADING.KWI    If anyone has please please give me the instruction how to load the file in CDR. I have seen in you tube it said this file will fix my missing Clock for my 2005 Cadillac STS after I have Replace the new battery. My email address [contact via pm]

Thank in advance 

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Recently Browsing   0 members

    No registered users viewing this page.