Thanks for the reply. I can turn the AC on and off, I just can't deactivate the 4-zone setting. So, when i drop off four clients, I have to manually change the passenger seat and both rear seats back to the temp for the driver's seat.
Any ideas on a repair shop now that Mr. Whizard no longer services units from the US? There used to a be a couple that advertised on Ebay, but I don't see them now.
Hate to say, but my buddy spent months tearing his Tahoe apart to find a dead mouse. It was in the heat ducts to the rear seats. He spent as much as the car is worth to find it.
Had exact same experience as the OP when deer jumped out in front of me. I applies the brakes quickly, but did not depress the pedal fully. System took over, seatbelts pulled me into the seat; brake pedal when damn near to the floor, rig stopped in a matter of less than 10 feet from 35 mph. I...