The overhead console use to display outside temperature & had the “perform service” come on. I asked a mechanic to do the service and to reset the console so that the “perform service” warning won't come on until I need to do the service. However the mechanic completely turned off the overhead console so it no longer shows anything. I can turn the menu on and select things but I can't get it to show the outside temperature. I tried the vehicle handbook but it doesn't tell me how to use the console, it only tells me what the console does. Help please?