Attention, absolutely senseless Gimmig

This flow monitor funtioniert only under atmospheric conditions, the fresh come out of business in batteries and degrees on garkeinen case with minus. Cut-off point is measured at 12.6 V (measured directly in the flow monitor) and not as indicated at 11.6 V.
My circumstances (Audi A4 Avant, year 2010 100 Ah battery). In this car the guards work fewer than 5 seconds after which it triggers and the cooler is made. Whether I have taken power directly from the battery or cigarette lighter ausm. So, you buy for the money just a cold pack more but not invested in this (I'm writing something reluctantly) manure from Waeco!