2016 MERCEDES-BENZ CLS-Class Owner's Manual

?cSwitches the front interior lighting on/
off
Ap Switches the left-hand front reading
lamp on/off
Rear-compartment overhead control panel
:
p Switches the right-hand reading lamp
on/off
;p Switches the left-hand reading lamp
on/off
Interior lighting control
General notes
In order to prevent the vehicle's battery from
discharging, the interior lighting functions are
automatically deactivated after some time
except when the SmartKey is in position 2in the
ignition lock.
The color and brightness of the ambient lighting
may be set using the on-board computer
(
Ypage 206).
Automatic interior lighting control
XTo switch on/off: press the|button.
When the automatic interior lighting control is
activated, the button is flush with the over-
head control panel.
The interior lighting automatically switches on if
you:
Runlock the vehicle
Ropen a door
Rremove the SmartKey from the ignition lock
The interior light is activated for a short while
when the SmartKey is removed from the ignition
lock. You can activate this delayed switch-off
using the on-board computer (
Ypage 207).
Replacing bulbs
The front and rear light clusters of your vehicle
are equipped with LED light bulbs. Do not
replace the bulbs yourself. Contact a qualified
specialist workshop which has the necessary
specialist knowledge and tools to carry out the
work required.
Lamps are an important aspect of vehicle safety.
You must therefore make sure that these func-
tion correctly at all times. Have the headlamp
setting checked regularly.
Windshield wipers
Switching the windshield wipers
on/off
!
Do not operate the windshield wipers when
the windshield is dry, as this could damage
the wiper blades. Moreover, dust that has col-
lected on the windshield can scratch the glass
if wiping takes place when the windshield is
dry.
If it is necessary to switch on the windshield
wipers in dry weather conditions, always use
washer fluid when operating the windshield
wipers.
!If the windshield wipers leave smears on the
windshield after the vehicle has been washed
in an automatic car wash, wax or other resi-
dues may be the reason for this. Clean the
windshield using washer fluid after washing
the vehicle in an automatic car wash.
!Intermittent wiping with rain sensor: due to
optical influences and the windshield becom-
ing dirty in dry weather conditions, the wind-
shield wipers may be activated inadvertently.
This could then damage the windshield wiper
blades or scratch the windshield.
For this reason, you should always switch off
the windshield wipers in dry weather.
Windshield wipers111
Lights and windshield wipers
Z

1$Windshield wiper off
2ÄIntermittent wipe, low (rain sensor set
to low sensitivity)
3Å Intermittent wipe, high (rain sensor
set to high sensitivity)
4° Continuous wipe, slow
5¯Continuous wipe, fast
BíSingle wipe
î To wipe with washer fluid
XSwitch on the ignition.
XTurn the combination switch to the corre-
sponding position.
In the ÄorÅ position, the appropriate
wiping frequency is set automatically according
to the intensity of the rain. In the Åposition,
the rain sensor is more sensitive than in the
Ä position, causing the windshield wiper to
wipe more frequently.
If the wiper blades are worn, the windshield will
no longer be wiped properly. This could prevent
you from observing the traffic conditions.
Replacing the wiper blades
Important safety notes
GWARNING
If the windshield wipers begin to move while
you are changing the wiper blades, you could be trapped by the wiper arm. There is a risk of
injury.
Always switch off the windshield wipers and
ignition before changing the wiper blades.
!To avoid damaging the wiper blades, make
sure that you touch only the wiper arm of the
wiper.
!Never open the hood if a windshield wiper
arm has been folded away from the wind-
shield.
Never fold a windshield wiper arm without a
wiper blade back onto the windshield.
Hold the windshield wiper arm firmly when
you change the wiper blade. If you release the
windshield wiper arm without a wiper blade
and it falls onto the windshield, the windshield
may be damaged by the force of the impact.
Mercedes-Benz recommends that you have
the wiper blades changed at a qualified spe-
cialist workshop.
Replacing the wiper blades
Removing the wiper blades
XRemove the SmartKey from the ignition lock
or turn it to position 0(KEYLESS-GO).
XFold the wiper arm away from the windshield.
XFirmly press release knob :and pull the
wiper blade upwards from the wiper arm in
the direction of the arrow.
Installing the wiper blades
XPosition new wiper blade :in the retainer on
the wiper arm and slide it into place in the
opposite direction of the arrow.
The wiper blade audibly engages.
XMake sure that the wiper blade is seated cor-
rectly.
XFold the wiper arm back onto the windshield.
112Windshield wipers
Lights and windshield wipers

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 igni-
tion 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 work-
shop.
Windshield wipers113
Lights and windshield wipers
Z

Overview of climate control systems
General notes
Observe the settings recommended on the fol-
lowing pages. The windows could otherwise 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 dehumidifica-
tion 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 activated
or deactivated with the ignition switched off
(
Ypage 124).
iVentilate the vehicle for a brief period during
warm weather, e.g. using the convenience
opening feature (
Ypage 88). This will speed
up the cooling process and the desired inte-
rior temperature will be reached more
quickly.
iThe integrated filter filters out most parti-
cles of dust and soot and completely filters
out pollen. It also reduces gaseous pollutants
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 Book- let.
114Overview of climate control systems
Climate control

Control panel for dual-zone automatic climate control
Canadaonly
:
Sets the temperature, left (Ypage 121)
;Defrosts the windshield (Ypage 122)
=Switches the ZONE function on/off (Ypage 122)
?Switches cooling with air dehumidification on/off (Ypage 120)
ASwitches the rear window defroster on/off (Ypage 123)
BSets the temperature, right (Ypage 121)
CSwitches air-recirculation mode on/off (Ypage 124)
DSets the air distribution (Ypage 121)
EIncreases the airflow (Ypage 122)
FReduces the airflow (Ypage 122)
GActivates/deactivates climate control (Ypage 119)
HSets climate control to automatic (Ypage 120)
Overview of climate control systems115
Climate control

USA only
:
Sets the temperature, left (Ypage 121)
;Defrosts the windshield (Ypage 122)
=Switches the maximum cooling MAX COOL on or off (Ypage 122)
?Switches cooling with air dehumidification on/off (Ypage 120)
ASwitches the rear window defroster on/off (Ypage 123)
BSets the temperature, right (Ypage 121)
CSwitches air-recirculation mode on/off (Ypage 124)
DSets the air distribution (Ypage 121)
EIncreases the airflow (Ypage 122)
FReduces the airflow (Ypage 122)
GActivates/deactivates climate control (Ypage 119)
HSets climate control to automatic (Ypage 120)
116Overview of climate control systems
Climate control

Control panel for 3-zone automatic climate control
Canadaonly
Front control panel
:Sets the temperature, left (Ypage 121)
;Defrosts the windshield (Ypage 122)
=Switches the residual heat on or off (Ypage 124)
?Switches cooling with air dehumidification on/off (Ypage 120)
ASwitches the rear window defroster on/off (Ypage 123)
BSets the temperature, right (Ypage 121)
CSwitches the ZONE function on/off (Ypage 122)
DActivates/deactivates climate control (Ypage 119)
ESets the air distribution (Ypage 121)
FIncreases the airflow (Ypage 122)
GReduces the airflow (Ypage 122)
HAdjusts the climate mode settings (Ypage 121)
ISwitches air-recirculation mode on/off (Ypage 124)
JSets climate control to automatic (Ypage 120)
Rear control panel
KIncreases the airflow (Ypage 122)
LReduces the airflow (Ypage 122)
MDisplay
NReduces the temperature (Ypage 121)
OIncreases the temperature (Ypage 121)
Overview of climate control systems117
Climate control

USA only
Front control panel
:Sets the temperature, left (Ypage 121)
;Defrosts the windshield (Ypage 122)
=Switches the maximum cooling MAX COOL on or off (Ypage 122)
?Switches cooling with air dehumidification on/off (Ypage 120)
ASwitches the rear window defroster on/off (Ypage 123)
BSets the temperature, right (Ypage 121)
CSwitches the ZONE function on/off (Ypage 122)
DActivates/deactivates climate control (Ypage 119)
ESets the air distribution (Ypage 121)
FIncreases the airflow (Ypage 122)
GReduces the airflow (Ypage 122)
HAdjusts the climate mode settings (Ypage 121)
ISwitches air-recirculation mode on/off (Ypage 124)
JSets climate control to automatic (Ypage 120)
Rear control panel
KIncreases the airflow (Ypage 122)
LReduces the airflow (Ypage 122)
MDisplay
NReduces the temperature (Ypage 121)
OIncreases the temperature (Ypage 121)
Notes on using automatic climate
control
Climate control system
Below, you can find a number of notes and rec-
ommendations to help you use climate control
optimally.
RActivate climate control using the Ãand
¿ buttons. The indicator lamps above the
à and¿ buttons light up.
RIn automatic mode, you can also use the ñ
button to set the climate mode (FOCUS,
MEDIUM or DIFFUSE). The MEDIUM level is
recommended.
RSet the temperature to 72 ‡ (22 †).
118Overview of climate control systems
Climate control