Tl* the contact owns a 2016 infiniti q70. while driving in a snow storm, the windshield wipers seized in the down position. the contact was able to pull the vehicle off the highway. the dealer (herb chambers infiniti of westborough, 312 turnpike rd, westborough, ma 01581, (508) 983-1000) stated that the wipers had a heat sensor that was designed to turn off if the heat on the wiper engine was too high. the manufacturer was unable to duplicate the failure. the failure mileage was 23,000.