2010 4R LTD - nav system/electrical reboot while driving - Toyota 4Runner Forum

RLKF10 · 03-03-2011, 10:48 AM

Has anyone else had an experience where the radio/nav system shuts down and reboots while driving? I'm taking it to the dealer tomorrow, but thought I would see if anyone else has had this same experience. Thanks!

bigvo9 · 03-04-2011, 01:37 AM

Same thing happened to me about a month ago. It happened when i started it up though. Everything went back to normal so I didnt think much of it. I have the same truck as you, 2010 4Runner LTD.. I'm curious if the dealer can pull up the error. Let us know how it goes.

RLKF10 · 03-21-2011, 02:32 PM

took it to the dealer. They couldn't duplicate it, but thought it was nav system only and ordered a new one (yet to arrive). however, since then i have noticed that it isn't just the nav system that reboots; the entire dash goes dark and the gauges all go to zero even when driving down the highway. seems to be a larger electrical issue. frustrating since it only has 3500 miles.

GV 4Runner · 08-12-2019, 11:18 AM

I am having the same issue. What was the diagnosis and fix?

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