Most Budget Fridges Have a Hidden Menu - Here’s What It Does

G’day I’m Cahn! In this video I’m diving into the hidden settings menu found in a lot of budget camping fridges from brands like Adventure Kings, Brass Monkey, Oztrail, XTM, Alpicool, Rovin, Companion and similar models you’ll see across Australia and overseas. Most people never touch this menu... but it actually controls how the fridge behaves in the real world, including things like temperature cycling, how closely it matches the display and how quickly it responds to load changes. To test it properly, I’ve got a fridge running on a monitored setup with a Victron Cerbo GX and Smart Shunt logging power data, plus temperature probes measuring both the air inside the fridge and a water bottle as thermal mass. That lets us see not just what the fridge says it’s doing, but what’s actually happening. In this video I go through the key settings step by step: Hysteresis (how far temperature is allowed to drift before it cycles) Temperature Offset (calibrating what the fridge thinks vs reality) Soft Start (how the compressor ramps up power) and a few extra settings that don’t really change much in practice - From E1 to E9! Along the way I show real test results and graphs so you can see how each setting changes performance, power usage and temperature stability. Finally I reset everything back to default so you can see how it behaves out of the box. If you’ve ever felt like your fridge doesn’t quite match the display, or it behaves a bit inconsistently between setups, this video should help explain why... and what you can actually do about it. Because I reckon that what a lot of people assume are “performance issues” are actually factory settings designed to balance performance across a wide range of setups. Cheers!