Reboot loop of infotainment system?

2015 TOYOTA SIENNA
170,000 MILES
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JESSICADE
The infotainment system in my Sienna is rebooting over and over. I disconnected the battery over night, should that have been enough? I watched the video on draining the capacitors but I don’t know what wire he used and can’t find the link in the video.
Jan 13, 2026 at 11:07 AM
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STRAILER
  • ✓ASE Certified Mechanic
  • 54,494 POSTS
  • ASE Certified Mechanic
Yep, what you what to do is a hard system reboot. Here is a video to help you do just that.

https://www.youtube.com/watch?v=INiDRO5A5MY

Please let us know what happens.
Jan 14, 2026 at 7:44 AM
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