2016 MERCEDES-BENZ SLK-Class Owner's Manual

Installing the wiper blades
XPosition new wiper blade:with recess B
on lug A.
XFold wiper blade :in the direction of
arrow =onto the wiper arm, until retaining
clips ;engage in bracket ?.
XMake sure that wiper blade :is seated
correctly.
XFold the wiper arm back onto the wind-
shield.
Windshield wipers119
Lights and windshield wipers
Z

Problems with the windshield wipers
ProblemPossible causes/consequences andMSolutions
The windshield wipers
are jammed.Leaves or snow, for example, may be obstructing the windshield
wiper movement. The wiper motor has been deactivated.
XFor safety reasons, you should remove the SmartKey from the
ignition lock.
or
XSwitch off the engine using the Start/Stop button and open the driver's door.
XRemove the cause of the obstruction.
XSwitch the windshield wipers back on.
The windshield wipers
fail completely.The windshield wiper drive is malfunctioning.
XSelect another wiper speed on the combination switch.
XHave the windshield wipers checked at a qualified specialist
workshop.
The windshield washer
fluid from the spray
nozzles no longer hits
the center of the wind-
shield.The spray nozzles are misaligned.
XHave the spray nozzles adjusted at a qualified specialist work-
shop.
120Windshield wipers
Lights and windshield wipers

Useful information............................122
Overview of climate control sys-
tems ................................................... 122
Operating the climate control sys-
tems ................................................... 127
Setting the air vents .........................134
121
Climate control

Useful information
i
This Operator's Manual describes all
models and all standard and optional equip-
ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops (
Ypage 25).
Overview of climate control systems
General notes
Observe the settings recommended on the
following pages. The windows could other-
wise fog up.
To prevent the windows from fogging up:
Rswitch off climate control only briefly
Rswitch on air-recirculation mode only
briefly
Rswitch on the cooling with air dehumidifi-
cation function
Rswitch on the defrost windshield function
briefly, if required
Climate control regulates the temperature
and the humidity in the vehicle interior and
filters undesirable substances out of the air.
Climate control can only be operated when
the engine is running. Optimum operation is
only achieved with the side windows and roof closed.
The residual heat function can only be acti-
vated or deactivated with the ignition
switched off (
Ypage 133).
iWhen the weather is warm, ventilate the
vehicle for a brief period. This will speed up
the cooling process and the desired vehicle
interior temperature will be reached more
quickly.
iThe integrated filter filters out most par-
ticles of dust and soot and completely fil-
ters out pollen. It also reduces gaseous pol-
lutants and odors. A clogged filter reduces
the amount of air supplied to the vehicle
interior. For this reason, you should always
observe the interval for replacing the filter,
which is specified in the Maintenance
Booklet. As it depends on environmental
conditions, e.g. heavy air pollution, the
interval may be shorter than stated in the
Maintenance Booklet.
122Overview of climate control systems
Climate control

Air-conditioning system controlpanel
Canada only
:
Sets thetemperature (Ypage 129)
;Switches theresidual heat on or off (Ypage 133)
=Sets theair distribution (Ypage 130)
?Defroststh ewindshield (Ypage 131)
ASwitches coolin gwit hair dehumidification on/off (Ypage 127)
BSwitches air-recirculation mod eon/off (Ypage 133)
CSets theairflow (Ypage 130)
DSwitches th erear window defroste ron/off (Ypage 132)
USAonly
:
Sets th etemperature (Ypage 129)
;Switches themaximum coolin gMA X COOL on or off (Ypage 131)
Overview of climate control systems123
Climate control

=Sets the air distribution (Ypage 130)
?Defrosts the windshield (Ypage 131)
ASwitches cooling with air dehumidification on/off (Ypage 127)
BSwitches air-recirculation mode on/off (Ypage 133)
CSets the airflow (Ypage 130)
DSwitches the rear window defroster on/off (Ypage 132)
Notes on using the air-conditioning
system
Air-conditioning system
Below, you can find a number of notes and
recommendations to help you use the air-
conditioning system optimally.
RSwitch on cooling with air dehumidification
using the ¿button. The indicator lamp
in the ¿button lights up.
RSet the temperature to 72 ‡ (22 †).
RRecommendation for air distribution in
winter: set theOand¯ settings.
Recommendation for air distribution in
summer: set thePsetting.
ROnly use the "Windshield defrosting" func-
tion briefly until the windshield is clear
again.
ROnly use air-recirculation mode briefly, e.g.
if there are unpleasant outside odors or
when in a tunnel. The windows could oth-
erwise fog up, since no fresh air is drawn
into the vehicle in air-recirculation mode.
ECO start/stop function
During automatic engine switch-off, the cli-
mate control system only operates at a
reduced capacity. If you require full climate
control capacity, the ECO start/stop function can be deactivated by pressing the ECO but-
ton (
Ypage 145).
124Overview of climate control systems
Climate control

Control panel for dual-zone automatic climate control
Canadaonly
:
Sets the temperature, left (Ypage 129)
;Defrosts the windshield (Ypage 131)
=Switches the ZONE function on/off (Ypage 130)
?Switches cooling with air dehumidification on/off (Ypage 127)
Switches the residual heat on or off (
Ypage 133)
ASwitches the rear window defroster on/off (Ypage 132)
BSets the temperature, right (Ypage 129)
CSwitches air-recirculation mode on/off (Ypage 133)
DSets the air distribution (Ypage 130)
EIncreases the airflow (Ypage 130)
FReduces the airflow (Ypage 130)
GActivates/deactivates the air conditioning (Ypage 127)
HSets climate control to automatic (Ypage 129)
Overview of climate control systems125
Climate control

USA only
:
Sets the temperature, left (Ypage 129)
;Defrosts the windshield (Ypage 131)
=Switches the maximum cooling MAX COOL on or off (Ypage 131)
?Switches cooling with air dehumidification on/off (Ypage 127)
ASwitches the rear window defroster on/off (Ypage 132)
BSets the temperature, right (Ypage 129)
CSwitches air-recirculation mode on/off (Ypage 133)
DSets the air distribution (Ypage 130)
EIncreases the airflow (Ypage 130)
FReduces the airflow (Ypage 130)
GActivates/deactivates the air conditioning (Ypage 127)
HSets climate control to automatic (Ypage 129)
Optimum use of 3-zone automatic cli-
mate control
Automatic climate control
The following contains instructions and rec-
ommendations to enable you to get the most
out of your automatic climate control.
RActivate climate control using the Ãand
¿ buttons or the Ábutton on the
control panel of the climate control. The
indicator lamps in the Ãand¿ but-
tons or the Ábutton light up.
RSet the temperature to 72 ‡ (22 †).
ROnly use the "Windshield defrosting" func-
tion briefly until the windshield is clear
again.
ROnly use air-recirculation mode briefly, e.g.
if there are unpleasant outside odors or
when in a tunnel. The windows could oth-
erwise fog up, since no fresh air is drawn
into the vehicle in air-recirculation mode.
RUse the ZONE function to adopt the tem-
perature settings on the driver's side for
the front-passenger side as well. The indi-
cator lamp in the ábutton goes out.
RUse the residual heat function if you want to
heat or ventilate the vehicle interior when
the ignition is switched off. The residual
126Overview of climate control systems
Climate control