2004 Mercedes SL-Class Owner's Manual - Page 172
2004 Mercedes SL-Class Manual
Page 172 highlights
Controls in detail Automatic climate control Item 1 Center air vent, adjustable 2 Center air vent, fixed 3 Air temperature controls for center and side air vents 4 Air volume control for center and side air vents 5 Center air vent, adjustable 6 Side defroster vent 7 Side air vent, adjustable 8 Automatic climate control panel Automatic climate control panel Item 1 Temperature control, left 2 Air distribution, left (automatic or manual operation) 3 Defrosting 4 Air recirculation 5 Rear window defroster 6 Air distribution, right (automatic or manual operation) 7 Temperature control, right 8 Automatic climate control on/off (complete system) 9 Residual heat/ventilation a Air volume control (automatic, manual) b AC cooling on/off i For draft-free ventilation, move the sliders for the center air vents to the middle position. 171