2012 S60 Climate control issues
 

Currently (winter) after the car is fully warmed and the interior temperature should stabilize, the climate conrtol system will at times introduce cool air or alternatively blow warm air. This can happen both during the day and at night. I thought it might have been a bad sensor, but not sure. Dealer found no problems. I found I have to jockey the dials between 66 and 70 degrees to maintain what feels like a stable temperature. Anyone else experiencing this ?

No One ? It happens so regularly to me. My daughter even commented on the cool air coming on all of a sudden. I understand that the car is designed to circulate some cooler air for the driver/passenger heads, but this is too much and too cool.