i have a turbo timer but need help...

I have a turbo timer and i have 3 settings on it!! I know how to work one setting on it which is the timer for it to shut off!! but the other day i had it on one other setting and it started counting up i guess when the engine got warm and then when i shut it off it would count back down then shut off the engine when it was done counting down!! the other setting i'm not sure what it is but it says like 10.0 and i think i can change it but can someone help me out and plz tell me what these other two settings our?? bc i know what one is and that is the timer its self but i wana find out what the other two settings are so if anyone can plz help me out it would be great!! Thanks a lot!

On one of the settings the timer itself makes a half-assed guess about how hard you have driven the car and determines what it thinks is the correct amount of time to run the car. This is the setting where you see the timer changing the time by itself. You should have another setting where you can decide how long the car should run after you remove the key. I'm not sure what the 3rd setting is for, maybe posting the brand of timer would be a good idea.