2015 MERCEDES-BENZ S-CLASS COUPE lights

The cornering lamp may remain lit for a short
time, but is automatically switched off after
no more than three minutes.
Motorway mode Active:
if you are driving at a speed above
110 km/ha nd do not make any large steering
movements for at least 1,000 mor if you are
driving at a speed above 130 km/h
Not active: if you are driving at speeds below
80 km/h following activation
Extended range foglamps The extended range foglamps reduce the
glare experienced by the driver and improve
the illumination of the edge of the carriage-
way.
Active:
if you are driving at speeds below
70 km/h and you switch on the rear foglamp
Not active: if, following activation, you are
driving at speeds above 100 km/h or if you
switch off the rear foglamp Adaptive Highbeam Assist Plus
General notes With Adaptive Highbeam Assist Plus, you can
automatically switch between dipped-beam,
partial main-beam and main-beam head-
lamps.
Partial main-beam illumination is a form of
illumination whereby the main beam is direc-
ted past other road users. Other road users
are kept out of the main-beam. This prevents glare. If there is a vehicle in front, for example,
the main-beam headlamps illuminate the
areas to its right and left, and the vehicle in
front is illuminated by the dipped-beam head-
lamps.
The system automatically adapts the dipped- beam headlamp range depending on the dis-
tance to the other vehicle. Once the system
no longer detects any other vehicles, it
switches on the main-beam headlamps again.
If the main-beam or partial main-beam head-
lamps are causing too much reflection from
traffic signs, the lights are automatically dim-
med and glare for the driver caused by the
reflections is thus avoided.
The system's optical sensor is located behind
the windscreen near the overhead control
panel. 130
Exterior lightingLights and windscreen wipers

Important safety notes
G
WARNING
Adaptive Highbeam Assist Plus does not rec-
ognise road users:
R who have no lights, e.g. pedestrians
R who have poor lighting, e.g. cyclists
R whose lighting is blocked, e.g. by a barrier
In very rare cases, Adaptive Highbeam Assist
Plus may not recognise road users who do
have lights, or may recognise them too late. In this, or in similar situations, the automatic
main-beam headlamps will not be deactivated
or will be activated despite the presence of
other road users. There is a risk of an acci-
dent.
Always carefully observe the traffic conditions and switch off the main-beam headlamps in
good time.
Adaptive Highbeam Assist PLUS cannot take
into account road, weather or traffic condi-
tions. Adaptive Highbeam Assist Plus is only
an aid. You are responsible for adjusting the
vehicle's lighting to the prevailing light, visi-
bility and traffic conditions.
In particular, the detection of obstacles can
be restricted if there is:
R poor visibility, e.g. due to fog, heavy rain or
snow
R dirt on the sensors or if the sensors are
obscured Switching Adaptive Highbeam Assist
PLUS on/off :
Main-beam headlamps
; Turn signal, right
= Headlamp flasher
? Turn signal, left
X To switch on: turn the light switch to Ã.
X Press the combination switch beyond the
pressure point in the direction of arrow :.
The _ indicator lamp in the multifunc-
tion display lights up when it is dark and the light sensor switches on the dipped-beam
headlamps.
If you are driving at speeds above approx-
imately 25 km/h:
The headlamp range is set automatically
depending on the distance between the
vehicle and other road users.
If you are driving at speeds above approx-
imately 30 km/h and no other road users
have been detected:
The main-beam headlamps are switched on
automatically. The Kindicator lamp in
the instrument cluster also lights up.
If you are driving at speeds above approx-
imately 45 km/h and other road users have
been detected:
Partial main-beam is selected automati-
cally. The Kindicator lamp in the instru-
ment cluster also lights up.
If you are driving at speeds below approx-
imately 40 km/h:
The partial main-beam headlamps are
switched off automatically. If no other road Exterior lighting
131Lights and windscreen wipers Z

users are detected, the main-beam head-
lamps are switched on.
If you are driving at speeds below approx-
imately 25 km/h or the roads are ade-
quately illuminated:
The main-beam headlamps are switched off
automatically. The Kindicator lamp in
the instrument cluster goes out. The _
indicator lamp in the multifunction display
remains lit.
X To switch off: move the combination
switch back to its normal position or move
the light switch to another position.
The _ indicator lamp in the multifunc-
tion display goes out. Headlamps misted up on the inside
Certain climatic and physical conditions may
cause moisture to form in the headlamp. This
moisture does not affect the functionality of
the headlamp. Interior lighting
Overview of interior lighting
Front overhead control panel :
p Switches the left-hand front reading
lamp on/off
; | Switches the automatic interior
lighting control on/off
= c Switches the front interior lighting
on/off ?
u Switches the rear interior lighting
on/off
A p Switches the right-hand front read-
ing 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,
unless the key is in position 2in the ignition
lock.
The colour, brightness and display lamp for
the ambient lighting can be set using
COMAND Online (see the separate COMAND
Online operating instructions).
The interior lighting control can be operated
using the front overhead control panel.
Automatic interior lighting control :
p Switches the left-hand front reading
lamp on/off
; | Switches the automatic interior
lighting control on/off
= c Switches the front interior lighting
on/off
? u Switches the rear interior lighting
on/off
A p Switches the right-hand front read-
ing lamp on/off 132
Interior lightingLights and windscreen wipers

X
To switch on/off: press the|button.
When the automatic interior lighting con-
trol is activated, the button is flush with the overhead control panel.
The interior lighting automatically switches
on if you:
R unlock the vehicle
R open a door
R remove the key from the ignition lock
The interior lighting is activated for a short
time when the key is removed from the igni-
tion lock. This delayed switch-off can be
adjusted using COMAND Online (see the sep- arate COMAND Online operating instruc-
tions).
Manual interior lighting control :
p Switches the left-hand front reading
lamp on/off
; | Switches the automatic interior
lighting control on/off
= c Switches the front interior lighting
on/off
? u Switches the rear interior lighting
on/off
A p Switches the right-hand front read-
ing lamp on/off
X To switch the front interior lighting on/
off: press the cbutton.
X To switch the rear interior lighting on/
off: press the ubutton.
X To switch the reading lamps on/off:
press the pbutton. Crash-responsive emergency lighting
The interior lighting is activated automatically
if the vehicle is involved in an accident.
X To switch off the crash-responsive
emergency lighting: press the hazard
warning lamp button.
or X Lock and then unlock the vehicle using the
key. Replacing bulbs
The front and rear light clusters of your vehi-
cle are equipped with LED light bulbs. Do not replace the bulbs yourself. Contact a qualifiedspecialist workshop which has the necessaryspecialist knowledge and tools to carry out
the work required.
Lamps are an important aspect of vehicle
safety. You must therefore make sure that
these function correctly at all times. Have the
headlamp setting checked regularly. Windscreen wipers
Switching the windscreen wipers on/
off
! Do not operate the windscreen wipers
when the windscreen is dry, as this could
damage the wiper blades. Moreover, dust
that has collected on the windscreen can
scratch the glass if wiping takes place when the windscreen is dry.
If it is necessary to switch on the wind-
screen wipers in dry weather conditions,
always operate them using washer fluid.
! If the windscreen wipers leave smears on
the windscreen after the vehicle has been
washed in an automatic car wash, this may
be due to wax or other residue. Clean the
windscreen with washer fluid after an auto-
matic car wash. Windscreen wipers
133Lights andwindscreen wipers Z

!
Vehicles with a rain sensor: if the wind-
screen becomes dirty in dry weather con-
ditions, the windscreen wipers may be acti- vated inadvertently. This could damage the
windscreen wiper blades or scratch the
windscreen.
For this reason, you should always switch
off the windscreen wipers in dry weather. 1
$ Windscreen wipers off
2 Ä Intermittent wipe, low (rain sensor
set to low sensitivity)
3 Å Intermittent wipe, high (rain sensor
set to high sensitivity)
4 ° Continuous wipe, slow
5 ¯ Continuous wipe, fast
B í Single wipe/î to wipe the wind-
screen using washer fluid
X Switch on the power supply with the Start/
Stop button or the key (Y page 161).
X Turn the combination switch to the corre-
sponding position.
In the ÄorÅ position, the appropriate
wiping frequency is set automatically accord- ing to the intensity of the rain. In the Å
position, the rain sensor is more sensitive
than in the Äposition, causing the wind-
screen wipers to wipe more frequently.
The washer fluid is fed through the wiper
blades; when the screen is wiped with washer
fluid î, the water is emitted directly from
the blades.
If you push the combination switch beyond
the point of resistance in the direction of
arrow Band hold it in this position, the man- ual wash programme is activated. If you
briefly push the combination switch beyond
the point of resistance in the direction of
arrow B, the automatic wash programme is
activated.
If the wiper blades are worn, the windscreen
will no longer be wiped properly. This could
prevent you from observing the traffic condi-
tions. Replacing the wiper blades
Important safety notes G
WARNING
If the windscreen wipers begin to move while
you are changing the wiper blades, you can be trapped by the wiper arm. There is a risk of
injury.
Always switch off the windscreen wipers and
ignition before changing the wiper blades.
! To avoid damaging the windscreen wiper
blades, make sure that you touch only the
wiper arm of the windscreen wiper.
! Never open the bonnet if a windscreen
wiper arm has been folded away from the
windscreen.
Hold the windscreen wiper arm firmly when you change the wiper blade. If you release
the windscreen wiper arm without a wiper
blade and it falls onto the windscreen, the
windscreen may be damaged by the force
of the impact.
Mercedes-Benz recommends that you have
the wiper blades changed at a qualified
specialist workshop.
! Always position the windscreen wiper
arms vertically before folding them away
from the windscreen. By doing so, you will
avoid damage to the bonnet. 134
Windscreen wipersLights and windscreen wipers

Replacing the wiper blades
Moving the wiper blades to a vertical posi-
tion
On vehicles without KEYLESS-GO:
X Turn the key to position 0in the ignition
lock (Y page 161).
X Set the windscreen wipers to the °
position.
X Turn the key to position 1in the ignition
lock (Y page 161).
X As soon as the wiper arms are vertical to
the bonnet, turn the key to position 0in the
ignition lock (Y page 161).
X Remove the key.
X Fold the wiper arms away from the wind-
screen until you feel them snap into place.
On vehicles with KEYLESS-GO: X Switch off the engine.
X Remove your foot from the brake pedal.
X Set the windscreen wipers to position
°.
X Press the Start/Stop button repeatedly
until the windscreen wipers start.
X When the wiper arms have reached the ver-
tical position, press the Start/Stop button
repeatedly until the windscreen wipers
stop.
X Fold the wiper arms away from the wind-
screen until you feel them snap into place.
Removing the wiper blades X
To bring the wiper blade into position to
be removed: hold the wiper arm firmly with
one hand. With the other hand, turn the
wiper blade in the direction of arrow :
beyond the point of resistance.
The wiper blade engages in the removal
position with an audible click.
X To remove a wiper blade: firmly press
release knob ;and pull the wiper blade
upwards =.
Fitting the wiper blades X
Push the new wiper blade in the direction of
arrow :onto the wiper arm until lug ;
engages.
X Push the wiper blade out of the removal
position in the direction of arrow =beyond
the point of resistance.
The wiper blade disengages with an audible
click and is freely movable again.
X Make sure that the wiper blade is seated
correctly.
X Fold the wiper arm back onto the wind-
screen. Windscreen wipers
135Lights and windscreen wipers Z

Problems with the windscreen wipers
Problem
Possible causes/consequences and
M
MSolutions The windscreen wipers
are jammed. Leaves or snow, for example, may be obstructing windscreen
wiper movement. The wiper motor has been deactivated.
X Switch off the engine using the Start/Stop button and open the
driver's door.
X Remove the cause of the obstruction.
X Switch the windscreen wipers back on. The windscreen wipers
fail completely. The windscreen wiper drive is malfunctioning.
X Select another wiper speed on the combination switch.
X Have the windscreen wipers checked at a qualified specialist
workshop. The wiper motor has been deactivated.
X Switch off the engine using the Start/Stop button and open the
driver's door.
X Remove the cause of the obstruction.
X Switch the windscreen wipers back on. 136
Windscreen wipersLights and windscreen wipers

Vehicles without auxiliary heating
:
To set climate control to automatic, left (Y page 142)
; To set the temperature, left (Y page 143)
= To set the airflow, left (Y page 144)
? To switch air-recirculation mode on/off (Y page 146)
A To demist the windscreen (Y page 144)
B To call up the COMAND Online climate control menu (see the separate operating instruc-
tions)
C To switch the rear window heating on/off (Y page 145)
D To switch cooling with air dehumidification on/off (Y page 141)
To switch the residual heat on/off (Y page 147)
E To set the airflow, right (Y page 144)
F To set the temperature, right (Y page 143)
G To set climate control to automatic, right (Y page 142)Notes on using the automatic climate
control
Automatic climate control Below, you can find a number of notes and
recommendations to help you use climate
control optimally.
R Activate climate control using the Ã
rocker switch. The indicator lamp in the
à rocker switch lights up.
R Set the temperature to 22 †. R
Only use the windscreen demisting func-
tion briefly until the windscreen is clear
again.
R Only use air-recirculation mode briefly, e.g.
if there are unpleasant outside odours or
when in a tunnel. The windows could oth-
erwise mist up as no fresh air is drawn into
the vehicle in air-recirculation mode.
R Use the residual heat function if you want to
heat or ventilate the vehicle interior when
the ignition is switched off. The residual
heat function can only be activated or deac-
tivated with the ignition switched off. The 140
Overview of climate control systemsClimate control