adding a compass/thermometer ?
I do not have the package that included the compass and thermometer. Is this something that can be added at a later time? Has anyone added this after they bought their JK? How much would it cost?
Is this true? I have a thermometer?? I heard if I tap the steering wheel 4 times, tap the brake 3 times, press XY XY LR up down, I will also have the compass. I haven't tried it yet, but I have it under good authority that it works.


