Fridge shuts off during reset

When you get back to your truck and the fridge is off are your dome lights and stuff also off? Sounds like you’re drawing your batteries down to the set point of the low voltage cutoff.

 

Agreed with longfld, try leaving a high window or two cracked open to reduce the amount the fridge has to work against its own greenhouse effect

(Assume that fridge is built in and operates on 12v power)

 

Possibly like some 12V portable options, there's a voltage setting on the fridge?

Mine have all had 3 levels of battery level where they would turn the fridge off to save battery.

If it has one, turn it to the lowest setting and see what happens. Maybe goog the user manual

 

The truck doesn’t seem low on power because it’s cutting everything off before the fridge draws your batteries down below 12v. About the only thing you can do if it can’t be programmed to auto start is go down and let it run for 30 minutes or so on your day off or clean your food out and take it home with you.

On the weekends I just clean my food out and bring it in the house. I could plug into shore power but I figure I don’t need to run the fridge in the truck constantly when I park in my driveway when I’m home.

 

How many batteries and how old are they?