Mercedes-Benz E-Cab 2012 Owners Manual - Manual (Page 140)

X Press the à button.
The indicator lamp above the ¬ button
goes out. Airflow and air distribution are set
to automatic mode.
or
X Automatic climate control: press
temperature button E or H up or down
(
Y page 131).
Automatic climate control: press
temperature button F or J up or down
(
Y page 133).
or
X Dual-zone automatic climate control:
press switch G up or down ( Y page 131).
3-zone automatic climate control: press
button H up or down ( Y page 133).
MAX COOL maximum cooling
The MAX COOL function is only available in
vehicles for the USA.
MAX COOL is only operational when the
engine is running.
When you activate MAX COOL, climate
control switches to the following functions:
R maximum cooling
R maximum airflow
R
air-recirculation mode on
X To activate: press the Ù button.
The indicator lamp above the button lights
up.
X To deactivate: press the Ù button
again.
The indicator lamp goes out. The previously
selected settings come into effect again.
Defrosting the windows
Windows fogged up on the inside
X Activate the cooling with air
dehumidification function ¿.
X Activate automatic mode Ã.
X If the windows continue to fog up, activate
the defrosting function (
Y page 137).
i You should only select this setting until
the windshield is clear again.
Windows fogged up on the outside
X Switch on the windshield wipers.
X Automatic climate control: press switch
F up or down (
Y page 131) until the
P or O symbol appears in the
display.
X Automatic climate control: press button
I up or down (
Y page 133) until the
P or O symbol appears in the
display.
i You should only select this setting until
the windshield is clear again.
Rear window defroster
Activating/deactivating
G
WARNING
Any accumulation of snow and ice should be
removed from the rear window before driving.
Visibility could otherwise be impaired,
endangering you and others.
The rear window defroster has a high current
draw. You should therefore switch it off as
soon as the window is clear as it only switches
off automatically after several minutes.
If the battery voltage is too low, the rear
window defroster may switch off.
138
Operating the climate control system
Climate control