Mercedes-Benz GLK 250 BlueTEC, Operator'S Manual

Page: 132 / 382

USA only
:
To set the temperature, left (
Y
page 136)
;
To defrost the windshield (
Y
page 137)
=
To switch maximum cooling on/off (
Y
page 138)
?
To switch cooling with air dehumidification on/off (
Y
page 133)
A
To switch the rear window defroster on/off (
Y
page 138)
B
To set the temperature, right (
Y
page 136)
C
To activate/deactivate air-recirculation mode (
Y
page 139)
D
To set the air distribution (
Y
page 136)
E
To increase the airflow (
Y
page 137)
F
To reduce the airflow (
Y
page 137)
G
To switch climate control on/off (
Y
page 133)
H
To set climate control to automatic (
Y
page 135)
Notes on using climate control
Automatic climate control
The following contains notes and
recommendations on optimum use of dual-
zone automatic climate control.
R
Activate climate control using the à and
¿ buttons. The indicator lamps in the
à and ¿ buttons light up.
R
Set the temperature to 72 ‡ (22 †).
R
Only use the "windshield defrosting"
function briefly until the windshield is clear
again.
R
Only use air-recirculation mode briefly, e.g.
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.
R
Use the ZONE function to adopt the
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
130
Overview of climate control systems
Climate
control