112 Climate controlClimate controlClimate control systems ............. 112Air vents ..................................... 118Maintenance .............................. 119Climate control systemsHeating and ventilationsystemControls for:■ Temperature■ Air distribution■ Fan speed■ Demisting and defrostingHeated rear window Ü 3 31.Temperaturered = warmblue = coldHeating will not be fully effective untilthe engine has reached normaloperating temperature.Air distributions = to windscreen and front doorwindowsM = to head area via adjustable airventsK = to foot wellAll combinations are possible.Fan speedAdjust the air flow by switching the fanto the desired speed.Demisting and defrosting■ Press button V: fan automaticallyswitches to higher speed, the airdistribution is directed towards thewindscreen.■ Set temperature control to warmestlevel.■ Switch on heated rear window Ü.■ Open side air vents as required anddirect them towards the doorwindows.