ad blue MERCEDES-BENZ CL500 2003 C215 Owner's Manual

102 Controls in detailSeatsSeat ventilation*
The switch is located on the door. Seat
ventilation can be activated manually with
the electronic key in starter switch posi-
tion 1 or 2, or by the summer opening fea-
ture (
page 171). The blue indicator
lamps on the switch show the ventilation
level selected:
1Seat ventilation switch

Make sure the ignition is switched on.
All lamps in the instrument cluster light
up.
Switching on seat ventilation

Press switch1.
Three blue indicator lamps above the
switch light up.

Continue pressing switch1 until the
desired seat ventilation level is
reached.Switching off seat ventilation

Press switch1 repeatedly until all indi-
cator lamps go out.
Level3
Three indicator lamps on
2
Two indicator lamps on
1
One indicator lamp on
off
No indicator lamp on
iThe seat ventilation is automatically set
to the highest level if activated via sum-
mer opening feature (
page 171).
!If one or all of the lamps blink on the
seat ventilation switch, there is insuffi-
cient voltage due to too many electrical
consumers being switched on. The seat
ventilation switches off automatically.
The seat ventilation will switch back on
again automatically as soon as suffi-
cient voltage is available.

161 Controls in detail
Automatic climate control
Turning on cooler air
Turn thumbwheel4 in the direction of
the blue marking.
Cooler air will enter from the center air
vent.
Adjusting air distribution
Use the air distribution controls12 and6
(page 159) to separately adjust the air
distribution on each side of the passenger
compartment. The following symbols are
found on the controls:Adjusting manually

Press button
U
.
The button emerges and the
h
,
V
, j
and
k
symbols become
visible.

Turn the marking on the regulator to
the desired symbol.
The air will be directed to the vents cor-
responding to this symbol.
Adjusting automatically

Press button
U
until it clicks in.
The
h
, V
, j
and
k
sym-
bols are no longer visible. The air distri-
bution is adjusted automatically.Windows fogged on the inside

Press button AC
OFF
t o s w i t c h o n t h e a i r
conditioning (
page 159).
The indicator lamp in the button goes
out.

Press button
,
to switch off the air
recirculation (
page 159).
The indicator lamp on the button goes
out.

Adjust left and right air vents1 and6
upwards (
page 157).

Set blower to the maximum speed.

Increase temperature setting.

Open the side air vents9 and direct
them onto the side windows
(page 157).
Symbol
Function
h
Directs air through the cen-
ter air vents
j
Directs air to the windows
V
Directs air into the entire
vehicle interior
k
Directs air to the footwells