Mercedes-Benz C-Class Operator's Manual page 134

Overview of climate control systems
132
USA only
To set the temperature, left (
:
To defrost the windshield (
;
To switch maximum cooling on/off (
=
To switch cooling with air dehumidification on/off (
?
To switch the rear window defroster on/off (
A
To set the temperature, right (
B
To activate/deactivate air-recirculation mode (
C
To set the air distribution (
D
To increase the airflow (
E
To reduce the airflow (
F
To switch climate control on/off (
G
To set climate control to automatic (
H
Notes on using climate control
Automatic climate control
The following contains notes and
recommendations on optimum use of dual-
zone automatic climate control.
Activate climate control using the à and
R
¿ buttons. The indicator lamps in the
à and ¿ buttons light up.
Set the temperature to 72 ‡ (22 †).
R
Only use the "windshield defrosting"
R
function briefly until the windshield is clear
again.
page 138)
Y
page 139)
Y
page 140)
Y
page 138)
Y
page 138)
Y
page 139)
Y
page 139)
Y
page 135)
Y
page 137)
Y
page 135)
Y
page 140)
Y
page 141)
Y
Only use air-recirculation mode briefly, e.g.
R
if there are unpleasant outside odors or
when in a tunnel. The windows could
otherwise fog up, since no fresh air is drawn
into the vehicle in air-recirculation mode.
Use the ZONE function to adopt the
R
temperature settings on the driver's side
for the front-passenger side as well. The
indicator lamp in the á button goes out.
ECO start/stop function
During automatic engine switch-off, the ECO
start/stop function only operates at a
reduced capacity. If you require the full