air con aircon climate control heating system

  1. MPH

    Audi A3 8L 1997 ➤ Heating, Air Conditioner Edition 06.2000 2023-12-07

    Audi A3 8L Heating Aircon
  2. N

    Misdiagnosis and Consumer Rights

    My AC stopped blowing cold air recently so I took it to a local garage who diagnosed it as an electrical fault with the heater control panel. For the fitting of a brand new heater control panel I was quoted over £1k but I was able to find a garage that sourced and fitted a second-hand part for...
  3. S

    A4 Avant B9 Air Con issues

    Hi all, 2 issues I hope someone can help with. I have an A4 Avant B9, 67 plate. 1) Although the air con in the front works perfectly, hot or cold when needed, the rear always pumps out hot air no matter the setting. Any ideas of what might be causing this? 2) Recently on the air con digital...
  4. G

    2005 Audi A3 sport back 1.6 Heater blower blowing cold air till on “HI” setting

    Hi I have a 2005 audi A3 sport back and the heater system is cold until on the HI setting, It’s making me think it could be a resistor but I’m not to sure, Also to add to this my blower motor has been playing up and only turning on at certain times. It’s very temperamental and infuriating any...
  5. P

    Air con electrical problem

    Any help appreciated with this problem but I’d like to ideally get relay information or a wiring or schematic diagram for my car to progress troubleshooting. A3, 2006, 2.0 TDi, DSG. Defect: Air con doesn’t get cold until driving for several miles at higher speeds. Troubleshooting so far...
  6. S

    Air Con Compressor Low Voltage

    I will keep this short! 54 plate V6 3.0 Cabriolet. AC not working. Recharged, fuses OK, new high pressure sensor. 8.4 Volts at the compressor. If I power the compressor from the battery directly with a fly lead, it clicks at works and the AC operates. So, where is the voltage being lost...
  7. B

    Heater & Blower issues

    Hi, I’m having big issues with my heater for 11 months and despite been to Audi 3 times, replacing the blower and resistors twice I still have the same issues, perhaps even worse and am begging for help from people like you who live and love Audi. the issues are not consistent and do not show...
  8. xkieron99x

    Air con help

    So for the first time this year I used the air con in my car, no faults indicated on the climate control unit or shown on vcds, so i topped up with refrigerated keeping the pressure between 30-40 psi. After the auxiliary fan kicked in for about 20-30 seconds it turns off and econ mode kicked in...
  9. Kristianj1977

    So many different compressors model numbers for same a3 grrrrr

    Hi there everyone, this is my first post so please bare with me if I get anything wrong. So aftwr some lengthy diagnosis I'm not gonna bore you all with, my compressor is on its way out on my air con system. I have the a3 8p2 sportsback. So 57 plate. 2 litre tdi. There is a gentleman selling...
  10. jaaaames

    Air Con not working - advice please!

    Hi there, Hoping that someone on here can help me:) The air con wasn't working at all. So today I had the air con on my '04 audi a4 b6 1.9 tdi regassed. I was told that the system was completely empty before - it's full now and correct pressure. I've only had the car about 4 weeks myself so...