I read that only Canadian models have this. I can't imagine that it adds that much to the cost of the car. Since I live near Canada, has anybody had any experience asking Canadian dealers to add one to a US-spec car? Can it even be done? We go through a lot of W/W fluid around here and it's painful to have to stop on the highway to reload (inevitably after just passing a rest area) - I always keep a gallon in the trunk. It's not a nicety, it's a necessity.

 

on the older cars that didn't have a bus system it was nothing more than adding a sensor and 2 wires. on these cars it's almost impossible