Originally Posted by Bliky
Really? I had read on both the UltraGauge website and on a topic here that it stays on even if the car is off and totally drains the battery of the car.
Here's the topic: Ultra Gauge Install
I've read that thread and I have no idea what issue they are suffering from. All I can say is that my Ultra-Gauge has been hooked up to me Focus since mid-August and has been flawless. And yes, this inculdes having the vehicle sit for multiple days without being driven.