Mercedes-Benz 2002 ML 320 - Manual (Page 120)

117 Automatic climate control
Technical
data
Instruments
and controls
Operation Driving
Instrument
cluster display
Practical hints Car care Index
Economy mode
The function of this setting corresponds to the
automatic mode. However, because the air conditioning
compressor will not engage (fuel savings), it is not
possible to air condition in this setting.
Press AC OFF button to activate. The indicator lamp in the
button illuminates.
Press AC OFF button once again to return to the previous
setting.
Important!
In the mode AC OFF the windows could fog up on the
inside. Switch off AC OFF mode.
Residual engine heat utilization
With the engine switched off, it is possible to continue
to heat or ventilate the interior for a short while,
dependent of the temperature set in the climate control.
Air volume and distribution are controlled
automatically.
To select:
Turn the key in steering lock to position 1.
Press button T. The indicator lamp in the button
illuminates.
To switch off:
Press button
T. The indicator lamp in the button
goes out.
This function selection is automatically switched off,
• if turning the key in steering lock to position 2,
• after approx. 30 minutes,
• if the coolant temperature is too low and
• if the battery voltage drops.
Note:
The fan switches to a lower speed independent of the
setting of the air volume control.