Ve
hicles with rear climate control: press the00A4
button firs tto set the air flow forth ere ar com‐
partment via the front cont rol panel. Setting
thetemp erature Re
quirements
R The climate control sy stem is switched on. #
Toincrease or decrease: presstheto p or
bottom section of the0082 rock er switch.
Ve hicles with rear climate control: press the00A4
button firs tto set thete mp erature forth ere ar
compartment via the front cont rol panel. Switching
the synchronisation function
on/off Re
quirements
R The climate control sy stem has been
switched on (/ page122).
The temp erature can be set cent rally using the
synchronisation function. The temp erature set‐
ting forth e driver's side will then be adop tedfor
th e front passenger side and, in vehicles with rear
climate control, there ar compartment as well. #
Swit chthe "Synchronisation" function on and
off via the air conditioning menu of the multi‐
media sy stem.
The synchronisation function will be switched off
if th e settings forth e front passenger side or rear
compartment are changed. Demisting
the windscreen Yo
u can use this function todefrost and demist
th e windscreen and the front side windo wsfrom
th e inside. Switch off the "Demist windscreen"
function as soon as the windscreen is clear.
% Ve
hicles with THERMOTRONIC: if theve hicle
de tects mist on the windo ws,th e function
will automatically be switched on. #
Switch on climate cont rol (/ page 122). #
Toswitch on/off: pushtheto p or bottom
section of the0064 rocker switch on the front
cont rol panel.
If th e indicator lamp abo vethe0064 rock er
switch lights up, the function has been
switched on. The cur rent ai r-conditioning set‐
tings will be deactivated. The
temp erature, air flow and air distribution
will be regulated automatically tooptimise
th e demisting ef fect. Air-recirculation mode
will be deactivated.
When you enable automatic mode, the "Demist
windscreen" function will switch off automati‐
cally.
When you swit choff the "Demist windscreen"
function, the pr evious settings for automatic cli‐
mate control will be applied again.
No tethefo llowing exceptions:
R Air-recirculation mode will remain switched
off.
R Ifth e A/C function has been automatically
activated, it will remain active. Switching air-recirc
ulation mode on/off When air-recirculation mode is switched on,
the
windo wsmay mist up more quickl y.Switch on ai r-
re circulation mode only brief ly. #
Press theto p or bottom section of the0072
rock er switch.
When the indicator lamp abo vethe0072
rock er switch lights up, air-recirculation mode
is switched on.
Air-recirculation mode will automatically switch
on in thefo llowing cases:
R in high outside temp eratures
R while theve hicle is driving thro ugh a tunnel
(vehicles with THERMOTRONIC automatic cli‐
mate control and navigation only)
Af ter appro ximately 30 minu tes, outside air will
automatically be introduced again.
Air-recirculation mode will automatically switch
off in thefo llowing cases:
R afte r appro ximately five minutes at outside
te mp eratures below appr oximately 7°C
R afte r appro ximately five minutes when the
"Cooling with air dehumidification" function is
deactivated
R afte r appro ximately 30 minutes at outside
te mp eratures abo veappr oximately 7°C and
when the "Cooling with air dehumidification"
function is switched on. 124
Climate cont rol
Display messages
Possible causes/consequences and 0050 0050Solutions #
Stop theve hicle as soon as possible, paying attention to
ro ad and traf fic conditions. Do not continue driving. #
Consult a qualified specialist workshop. #
Do not top up the brake fluid. 007A
0025
00E5
inoperative See Owner's
Manual *E
BD is una vailable due toa malfunction. This means that ABS, BAS,
hill start assist and ESP ®
as well as its driving saf ety sy stems, for
ex ample, are also una vailable.
AT TENTION ASSIST is deactivated and other driving sy stems could
be automatically deactivated.
The brake sy stem continues tofunction normally, but without the
functions lis ted abo ve. &
WARNING Risk of skidding if EBD, ABS and ESP ®
are mal‐
functioning
The wheels may blo ckduring braking and ESP ®
does not per‐
fo rm any vehicle stabilization.
The steerability and braking characteristics are heavily impaired
and the braking dis tance may increase. In addition, other driving
saf ety sy stems are switched off. #
Drive on carefull y. #
Have the brake sy stem checked immediately at a qualified
specialist workshop. 00E5
inoperative See Owner's
Manual *
ESP ®
,BA S and hill start assist are una vailable due toa malfunction.
AT TENTION ASSIST is deactivated and other driving sy stems could
be automatically deactivated.
The brake sy stem continues tofunction normally, but without the
functions lis ted abo ve. The wheels could therefore lock up at an
early stage in theeve nt of maximum full-s top braking, forex ample.
This will se verely impair steerability and braking. Braking dis tance
may increase in an emergency braking situation. &
WARNING Risk of skidding if ESP ®
is malfunctioning
If ESP ®
is malfunctioning, ESP ®
cannot car ryout vehicle stabili‐
sation. In addition, other driving saf ety sy stems are switched off. #
Drive on carefull y. #
Have ESP ®
ch ecked at a qualified specialist workshop. 00E5
currently unavailable
See Owner's Manual *
ESP ®
,BA S and hill start assist are una vailable due toa malfunction.
Self-diagnosis is not yet comple te,fo rex ample.
AT TENTION ASSIST is deactivated and other driving sy stems could
be automatically deactivated.
The brake sy stem continues tofunction normally, but without the
functions lis ted abo ve. The wheels could therefore lock up at an
early stage in theeve nt of maximum full-s top braking, forex ample. 284
Display messages and warning and indicator lamps