they replaced my AD1803 standard radio again (2nd time).In the meantime I handed them the pdf file (obtained from this incredible site which I visit everyday religiously) showing the columns and default settings for our Tundra electronics including how to shut off the friggin seat belt chimes.
Initially there was confusion and disbelief it could be done, followed by we will see, and maybe just on the U.S.A laptops and not on the Canadian computers.
I was a little uppity with the guy because the first time I inquired (my last oil change)the service manager said there was no way it could be done.
This time, armed with the information provided by you guys,on this fantastic informative pick up truck lovin site I insisted and the boys came through.
Now my tool bag or my dog Jack can sit without the seat belt chime goin mental .