06, with a Ihdt-fte, but should be the same across the models. a few times a month, when I turn off my key, then restart, The time on the clock resets to 1:00 . Very annoying but not the end of the world, but could it be the start of some bigger issue, Has anyone had this problem before? I have 2 redtop Optima batteries. and the connections are good. Newer alt (toyota) and no other electrical issues. Thanks.