Mercedes-Benz M-Class 2006 Owners Manual - Manual (Page 221)

220
Controls in detail
3-zone automatic climate control*
Nearly all dust particles, pollutants and
odors are filtered out before outside air en-
ters the passenger compartment through
the air distribution system.
The air conditioning will not engage (no
cooling) if the A/C mode is deactivated
(
୴ page 218).
Deactivating the climate control
system
Deactivating
̈ Press button ´ ( ୴ page 218).
Reactivating
̈ Press button U( ୴ page 218).
Warning!
G
Follow the recommended settings for heat-
ing and cooling given on the following pag-
es. Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
i
Severe conditions (e.g. strong air pollu-
tion) may require replacement of the fil-
ter before its scheduled interval. A
clogged filter will reduce the air volume
to the interior.
If the vehicle interior is hot, ventilate
the interior before driving off.
Keep the air intake grille in front of the
windshield free of snow and debris.
i
When the air conditioning is switched
off, the outside air supply and circula-
tion are also switched off. Only choose
this settings for a short time. Otherwise
the windows could fog up.
i
You can also press button ´ on the
climate control panel.
If you press button 0 to reactivate
the climate control system, the defrost-
ing mode is activated.