How do you change from Celsius to Fahrenheit on 2000 vw?

What does the warning light that looks like a car with its tail lights lit mean on my 1996 Camry? Do you use resistor spark plugs with resistor wire plug ends? How do power brakes work? How do you test a 3 wire crank sensor? Where is the crankshaft position sensor located in a 1998 Buick park ave? Where is the oil pressure switch on a Mopar 383 engine? Does a Renault 2002 have a timing belt? Where is the fuel pump reset button on a 1998 buick centry? Why do you have to change fuel pump when you change to an alternator? What mean red triangle light and the exclamation sign? 1991 Mazda Protege DX has linkage but won't shift into gear it is an automatic what is wrong? Your passenger side rear drum brake is leaking fluid inside where you cant see and brakes dont work what could be the problem? At what does a drowning man clutch? Can you set timing without timing gun? Can you replace a timing belt with a timing chain? What is Fork oil capacity 1989 Honda Shadow 1100? Is slash a sort of puncuation? What is a tbc fuse on Chevy Trucks? How do you tell if you need antifreeze? What would cause the front wheel to screech while driving but not when you apply the brakes?