I have a 2010 LR4 HSE and now that it's really cold in Wisconsin I've noticed that the outside temperature sensor is very slow to respond. I park in the garage overnight and when I start the vehicle it shows about 45 degrees which is about right. When I drive to work (about 10 minutes) it drops about 1-2 degrees a minute and shows about 15-20 degrees when I get to work. Problem is, that it's more like zero outside. Dealership said it reads correctly so it's fine. I've owned several vehicles and have driven 3 other Land Rover loaners and all have reacted much faster. Anyone else experienced this???