[The deleted parent mentioned a temperature setting he found in the documentation.] These are just monitors. That setting sounds like something to adjust the

[The deleted parent mentioned a temperature setting he found in the documentation.] These are just monitors. That setting sounds like something to adjust the amount being reported in the station tank if it is very cold or very hot, as temperature slightly affects the volume of gasoline. I can think of two possible attacks: 1) Falsely reporting the station tank is empty, when it is actually close to full, will cause unnecessary deliveries of gasoline for which the station owner will have to pay. 2) Falsely reporting the station tank is full, when it is actually close to empty, could cause a local - possibly regional - gas shortage if enough gas station in particular area are attacked.