161Climate controlAir conditioning system 3As a supplement to the heating andventilation system, the air c onditioningsystem c ools and dehumidifies (dries)inflowing air.If cooling or dehum id ification is notdesired, switch off cooling in order to sa vefuel.Cooling switches off autom atically at lowoutside tem peratures.Picture no: 17149t.tifCooling nOperate only with the engine on and thefa n running:Control indica tor in b utton.Picture no: 17150t.tifAir rec irculati on system 4The recirculation switch 4 is used to setthe ventilation sy stem to recirculationmode (control indica tor in switch).If fumes or unpleasa nt od ours penetratefrom outside: temporarily switch on airrecirc ulation system 4.To increa se the cooling power at highoutside temperatures, temporarily switchon the air recirculation sy stem.On = Press nOff = Press n again
