I have the choice of either displaying the temp,milage,or odometer and I chose the temp. I also choose to keep my fog lights on all the time. Most of the time when I start the charger the temp is on and when I turn my lights on the fog light icon is on. My question is that sometimes when I start the charger my milage is on instead of the temp and when I turn the lights on my fog lights arent already on until I push the button on. Can anyone help me with this problem?