169Pre-selected t em peraturesUsing the outer k nobs, p re-selectedtem peratures can be set to values b etween16 °C a nd 28 °C .For the sake of comfort, only change thepre -selected temperature in sm all steps.If a temperature below 16 °C is set, Loappears in the display: the electronic airconditioning system runs consta ntly atmax imum cooling power. The temperatureis not regulated .If a temperature ab ov e 28 °C is set, Hiappears in the display: the electronic airconditioning system runs consta ntly atmax imum heating power. The temp eratureis not regulated .The p reset temperatures a re retainedwhen the ignition is switched off.Common setting forpre-selected temperaturePress rotary knob at driver’s side. Adjustpreselected temperatures using rotaryknob at driver’s side.Individual setting forpre-selected temperaturePress rotary knob at p assenger side. Adjustpreselected temperatures ind ependentlyof each other using rotary knobs at driver’sside and pa ssenger sid e.Both p reselec ted temperatures (d riv er’sside and pa ssenger sid e) are shown in thedisplay .If the preselected temp eratures for thedriver’s side and the passenger sid e are tobe adjusted together, press rotary knob fordriver’s sid e.For reasons of com fort, the pre-selectedtemperatures c annot differ by m ore than2 °C .