We had a water leak presumably around the moon roof probably due to clogged drain tubes. For a day nothing worked on the center console. After drying out (it is now months later), we have functionality back except for 4 buttons: front and rear defrost, main/driver temperature setting (passenger temperature setting works), and radio preset #7. Is the center console one unit or multiple? I want to ask my Ford dealer the cost of the unit that controls the front and rear defrost. Does anyone know that part #? The main driver temperature is set to 75 degrees and I can probably live with not being able to adjust that. Is swapping out the water damaged part with a replacement, a reasonably straightforward DIY task? Thanks!