I have a 1gen tsx already 100k miles and now all of a sudden, I am getting intermittent resets of the navigation system, and lights.

For example, I might be driving out, and then the navigation would reset, the lights would flicker and it seems everything would boot back up. The car still runs, but everything seems funky.

Any advice as to what to troubleshoot/look for?

check the voltage coming from the alternator....that is where i would start....

So an update on this.. what happened was the positive battery terminal connector was loose. So whenever i would bump over something, the powerflow would be interrupted.. arg.. such an easy change..

glad you found it and fixed it....

MODS please close