NHTSA Complaint #11439130 — 2016 JEEP PATRIOT

Recently, when trying to start vehicle, all electrical power shut off, open the hood and tap the fuse box, all power comes back on, repeat multiple times until vehicle starts. When driving home down the interstate at night, all power cuts off, engine stops at 70 mph no brakes, no power steering, no brake lights, no headlights and no hazard lights, almost got ran over top of by a semi that couldnt see me stranded in the highway. Finally got it restarted after shaking and tapping fuse box, made it down the road further and all dash lights popped on, dinged and lost the speedometer for a few seconds. Had close encounters like this multiple times lately. Had the battery and alternator checked, all good. Dealership said its not under recall so i would have to pay out of pocket almost 1000 dollars to "fix" it but couldnt guarantee the new fuse box would fix the problem. I like the vehicle but I dont wanna die in it when a semi cant get out of the way when it dies next time.