My '05 the temp display used to work, then it started working occasionally with a light tap, now it rarely works even with hard taps. The heater and A/C work fine but you can not see the actual temp. Any ideas? Maybe the unit is just shot? Bad ground? Maybe a gremlin lurking in the dash somewhere?
How about the lights in the steering wheel for radio and temp controls? Only one works anymore, I would like to fix them if it is semi easy.
Any help would be greatly appreciated.