Had a look today at why air con not working (manual aircon 2008 car) first thing I did a scan and surprised to see the words " air conditioning Missing" in the Multplex network configuration. Would this be due to it only having manual air con as opposed to auto air con? I have definitely got air con as the pipes are there under bonnet. Just quick addition I don't seem to get much air flow into car (new pollen filter fitted) unless I use blowers on hi which are very noisy any ideas on this as it may meen air con not as urgent its like sweat box.