Mercedes-Benz 380 SL 1984 Owner's Manual page 26

Automatic Climate Control
@ Multi-Level
This setting is necessary for clearing a fogged wind­
shield. As soon as possible, reset to 0 or ^ .
In the heating mode, air will be channeled to the
windshield, the foot area, the nozzles (3) and to the
doors; in the cooling mode, additionally to the
nozzles (1). In the heating mode, warm air will be
emitted periodically from the nozzles (1).
@ Multi-Level ventilation - Heating
24