Mercedes-Benz SL 320 Operator's Manual page 24

4. Function Selection Buttons
Normal Setting
Air volume and distribution are
controlled automatically.
To select:
Press button
(indicator lamp lights up)
To change selection:
•
Press , or
(indicator lamp of selected button
lights up). The indicator lamp for
- button goes out.
•
Press button 6 (indicator lamp
lights up). The indicator lamp for
- button goes out.
Defrost
Maximum heated and automatically
controlled amount of air is directed to
the windshield and side windows.
As the engine coolant temperature
increases, a higher blower stage is
automatically engaged, thereby
defrosting as quickly as possible.
Turn air volume controls 11 and 13 left
button to open air outlets 12 and 14. Direct
airlets towards the side windows.
The center air outlets and the foot area
ducts are closed.
To select:
Press button (indicator lamp
lights up).
Defogging Windows
Switch on .
Switch off .
Economy
The function of this setting corresponds
to the normal setting. However, because
the air conditioning compressor will
not engage (fuel savings), it is not
possible to air condition in this setting.
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