In Canada, do not waste your money on Nav system. I live in Toronto and have had no end of troubles. Canada is an after-thought and even Lexus Canada will admit that the Nav system is woefully inaccurate and incomplete. Often advised that "house number does not exist". Entire towns in the Maritimes do not exist (St. Andrews, NB). Rely on this system and you will get lost and stay lost. In Quebec you better know the french names. System frequently sends me down blind alleys and blocked streets in Toronto. Lexus says sorry but read fine print, NICE service, eh!