Nav and info system screen dead

[mikesolo1]

My 2010 Mazda 3S's Navigation System, including the info center - everything in all modes - went completely dead when I started the car after work today. It's always (15k miles) worked perfectly as it did on the way in this morning. The only thing notable was that the interior hit over 100 degrees (Houston in the sun). Can't find a fuse reference or anything online. Everything else, lights, BOSE, etc. works great. Anybody have any ideas before I lose time taking it to the Dealer?

 

[ejh]

Don't mess with it. It is warranty work.

 

[leadf00t]

Don't mess with it. It is warranty work.

+1

One of these might be a good idea. I love mine !!
http://mzparts.dealerfit.com/store/mazda-mazda3-windshield-sunscreen-prod295_5457.php

 

[mikesolo1]

Just for anyone with a similar problem's info, this morning I cranked it up and it was all back to working perfectly! Must have a thermal cutout (or intolerance). This time I left the sunroof open and when I left work, it was still working normally. Anyway, even with the sunroof open, a digital pyrometer check inside the car showed the dash's temp at 174 deg. F!!! Just ordered a reflective sunscreen!