Q&A - Tire Pressure Management Systems
I am purchasing a set of winter tires and rims for my truck. My truck is a 2007 ford ranger. It comes standard with TPMS system. I have read that according to DOT it is mandatory in new vehicles since 2007. However Transport Canada's answer seems to be less specific and refers to the individual provinces licensing for "regulations" regarding TPMS.

I was pulled over today for no reason and after a long wait the officer gave me a Motor Vehicle Act infraction warning because my driver side window doesn't roll down. I have looked and I can not find this in the Motor Vehicle Act, is this really an infraction?
Is it legal to install a module that would cause only the high, centre mounted brake light to flash 5 times in the first second, twice in the second second and then stay on for the remainder of the brake peddle application? The operation of the two other brake lights would not be affected by the module.
Back in the "olden days" headlights were made of glass and the only real hazard was breaking the glass. Today the headlight body is made of plastic and the UV radiation from the sun will eventually cloud the lens. This affects both the brightness and the aim of the light you rely on to see.