A writer for Yahoo! Autos test-drove a 2016 Jaguar XF in the high-altitude mountains near and in the Route 66 town of Williams, Arizona.
It seems a little odd to test a car on potentially icy surfaces this time of year, but it gave the driver a way to test the car’s intriguing All-Surface Progress Control system.
(Hat tip: Tonya Pike; screen capture from the Yahoo! Autos video)