2014 MERCEDES-BENZ CLS-Class windshield wipers

You can use this function to set the
headlamps to change betwee
nlow beam and
high beam automatically. The system
recognizes vehicles with their lights on, either
approaching from the opposite direction or
traveling in front of your vehicle, and
consequently switches the headlamps from
high beam to low beam.
The system automatically adapts the low-
beam headlamp range depending on the
distance to the other vehicle. Once the
system no longer detect sany other vehicles,
it reactivates the high-beam headlamps.
The system's optical sensor is located behind
the windshield near the overhead control
panel.
Switching Adaptive Highbeam Assist
on/off 001A
High-beam headlamps
0010 Turn signal, right
0024 High-beam flasher
0021 Turn signal, left
X To switch on: turn the light switch to
000D.
X Press the combination switch beyond the
pressure point in the direction of
arrow 001A.
The 0010 indicator lamp in the
multifunction display lights up if it is dark
and the light sensor activates the low-beam
headlamps.
If you are driving at speeds above
approximately 28 mph (45 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
approximately 35 mph (55 km/h) and no
other road users have been detected:
The high-beam headlamps are switched on
automatically. The
0015indicator lamp in
the instrument cluster also lights up.
If you are driving at speeds below
approximately 30 mph (45 km/h) or other
road users have been detected or the roads
are adequately lit:
The high-beam headlamps are switched off
automatically. The 0015indicator lamp in
the instrument cluster goes out. The 0010
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 0010 indicator lamp in the instrument
cluster goes out. Headlamps fogged up on the inside
The headlamps may fog up on the inside if
there is high atmospheric humidity.
X Switch on the light and drive off.
The level of moisture diminishes,
depending on the length of the journey and
the weather conditions (humidity and
temperature).
If the level of moisture does not diminish:
X Have the headlamps checked at aqualified
specialist workshop. 122
Exterior lightingLights and windshield wipers

The interior lighting automatically switches
on if you:
R unlock the vehicle
R open adoor
R remove the SmartKey from the ignition lock
The interior light is activated for ashort while
when the SmartKey is removed from the
ignition lock. You can activat ethis delayed
switch-off using the on-board computer
(Y page 232).
Manua linterior lighting control Fronto
verhead control panel
001A 001A To switch the rear interior lighting
on/off.
0010 001B To switch the automatic interior
lighting control on/off
0024 0007 To switch the right-hand reading
lamp on/off
0021 000D To switch the fronti nterior lighting
on/off
001E 0007 To switch the left-hand reading lamp
on/off
X To switch the front interior lighting on/
off: press the 000Dbutton.
X To switch the rear interior lighting on/
off: press the 001Abutton.
X To switch the reading lampso n/off:
press the 0007button. 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
SmartKey. Replacing bulbs
Important safety notes
Xenon bulbs G
DANGER
Xenon bulbs carry ahigh voltage. You can get
an electric shock if you remove the cover of
the Xenon bulb and touch the electrical
contacts. There is arisk of fatal injury.
Never touch the parts or the electrical
contacts of the Xenon bulb. Always have work
on the Xenon bulbs carried out at aqualified
specialist workshop.
Bulbs and lamps are an importan taspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Have the headlamp setting checked regularly.
LED lamps You can neither replace Xenon bulbsn
or LED
bulbs. Have LED bulbsc hanged ataqualified
specialist workshop.
Bulbs and 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.
Other bulbs G
WARNING
Bulbs, lamps and connectors can get very hot
when operating. If you change abulb, you 124
Replacing bulbsLights and windshield wipers

could burn yoursel
fonthese components.
There is arisk of injury.
Allow these components to cool down before
changing abulb.
There are bulbs other than Xenon and LED
bulbs that you cannot replace. Replace only
the bulbs listed (Y page 125). Have the bulbs
that you cannot replace yourself changed at
aq ualified specialist workshop.
If you require assistance changing bulbs,
consult aqualified specialist workshop.
Do not touch the glass tube of new bulbs with
your bare hands. Even minor contamination
can burn into the glass surface and reduce
the service life of the bulbs. Always use alint-
free cloth or only touch the base of the bulb
when installing.
Only use bulbs of the correct type.
If the new bulb still does not light up, consult
aq ualified specialist workshop.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Have the headlamp settingc hecked regularly.Overview: changing bulbs/bulb types
You can change the following bulbs. The bulb
type can be found in the legend. Tail lamp
001A
Backup lamp: W16W Changing the rear bulbs
Backup light Lamp unit
X
Switch off the lights.
X Open the trunk.
X Reach up into the side paneling and pull
downwards until the lamp cluster is easily
accessible.
X Press the detent of connector 0010and pull
out connector 0010.
X Use asuitable tool to loosen and remove
four nuts 001A.
X Remove the entire lamp cluster.
X Turn bulb holder 0024counter-clockwise and
pull it out.
X Pull out bulb.
X Insert the new bulb into bulb holder 0024.
X Insert bulb holder 0024into the lamp and turn
it clockwise.
X Re-insert the lamp cluster.
X Tighten four nuts 001A.
X Push in connector 0010until it engages.
X Insert the side paneling. Windshield wipers
Switching the windshield wipers
on/
off
! Do not operat ethe windshield wipers
when the windshield is dry, as this could
damage the wiper blades. Moreover, dust Windshield wipers
125Lights and windshield wipers Z

tha
thas collecte donthewindshield can
scratch th eglass if wipin gtakes plac ewhen
th ew indshield is dry.
If it is necessary to switch on th ewindshield
wiper sindry weather conditions, always
use washe rfluid when operating the
windshield wipers.
! If the windshield wipers leave smear son
the windshield after the vehicle has been
washed in an automatic car wash, wax or
other residues may be the reason for this.
Clean the windshield using washer fluid
after washin gthe vehicle in an automatic
car wash.
! Intermitten twiping with rain sensor: due
to optical influences and the windshield
becomin gdirtyind ry weathe rconditions,
the windshield wipers may be activated
inadvertently. This could then damage the
windshield wiper blades or scratc hthe
windshield.
For this reason, you should always switch
off the windshield wipers in dry weather. Combination switch
0001
0003 Windshield wiper off
0002 0003 Intermittent wipe, low (rain sensor
set to low sensitivity)
0003 0002 Intermittent wipe, high (rain sensor
set to high sensitivity)
0005 0016 Continuous wipe, slow
0019 0017 Continuous wipe, fast
0025 000C Single wipe/0001 To wipe the
windshield using washer fluid X
Switch on the ignition.
X Turn the combination switch to the
corresponding position.
In the 0003or0002 position, the appropriate
wiping frequency is set automatically
according to the intensity of the rain. In
the 0002 position, the rain sensor is more
sensitive than in the 0003position, causing
the windshield wipers 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. Replace the wiper blades twice a
year, ideall yinspring and fall. Replacing the wiper blades
Important safety notes G
WARNING
If the windshield wipers begin to move while
you are changing the wiper blades, you could
be trapped by the wiper arm. There is arisk
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 awindshield wiper
arm has been folded away from the
windshield.
Never fold awindshield wiper arm without
aw iper blade back ontot he windshield.
Hold the windshield wiper arm firmly when
you change the wiper blade. If you release
the windshield wiper arm without awiper
blade and it falls ontot he windshield, the
windshield may be damaged by the force of
the impact.
Mercedes-Benz recommends that you have
the wiper blades changed at aqualified
specialist workshop. 126
Windshiel
dwipersLight sand windshield wipers

Depending on the equipment level of your
vehicle, there ar
etwo variants of wipe rblade;
these are installed and removed in different
ways. Based on the diagrams ,chec kwhich
system is installed in your vehicle.
Changing the wiper blades (version 1) Removing the wiper blades
X
Remove the SmartKey from the ignition
lock or turn it to position 0(KEYLESS-GO).
X Fold the wiper arm away from the
windshield until it engages.
X Set the wiper blade at right angles to the
wiper arm. X
Remove the wiper blade from the retaining
pin on the wiper arm in the direction of the
arrow.
Installing the wiper blades
X Push the new wiper blade onto the
retaining pin on the wiper arm in the
opposite direction to the arrow.
Make sure that the wiper blade slides fully
onto the retaining pin on the wiper arm.
X Turn the wiper blade parallel to the wiper
arm.
X Fold the wiper arm back onto the
windshield. Changing the wiper blades (version 2) Removing the wiper blades
X
Remove the SmartKey from the ignition
lock or turn it to position 0(KEYLESS-GO).
X Fold the wiper arm away from the
windshield until it engages. X
Firmly press release knob 001Aand pull the
wiper blade upwards from the wiper arm in
the direction of the arrow.
Installing the wiper blades
X Position the new wiper blade in the retainer
on the wiper arm and slide it into place in
the opposite direction from the arrow.
The wiper blade audibly engages.
X Make sure that wiper blade is seated
correctly.
X Fold the wiper arm back onto the
windshield. Windshield wipers
127Lights and windshield wipers Z

Problems with the windshield wipers
Problem Possible causes/consequences and
000B Solutions
The windshield wipers
are jammed. Leaves or snow, for example, may be obstructing the windshield
wiper movement.T
he wiper motor has been deactivated.
X For safety reasons, you should remove the SmartKey from the
ignition lock.
or
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 windshield wipers back on. The windshield wipers
fail completely. The windshield wiper drive is malfunctioning.
X
Select another wiper speed on the combination switch.
X Have the windshield wipers checked at aqualified specialist
workshop. 128
Windshield wipersLights and windshield wipers

G
WARNING
Unsuitable footwea rcan hinder correc tusage
of the pedals, e.g.:
R shoes with thick soles
R shoes with high heels
R slippers
There is arisk of an accident.
Wear suitable footwear to ensure correct
usage of the pedals. G
WARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect. You will require considerably
more effort to steer and brake. There is arisk
of an accident.
Do not switch off the ignition while driving. G
WARNING
If the parking brake has not been fully
released when driving, the parking brake can:
R overheat and cause afire
R lose its hold function.
There is arisk of fire and an accident. Release
the parking brake fully before driving off.
! Warm up the engine quickly. Do not use
the engine's full performance until it has
reached operating temperature.
Only shift the automatic transmission to
the desired drive position when the vehicle
is stationary.
Where possible,a void spinning the drive
wheels when pulling awayons lippery
roads. You could otherwise damage the
drive train.
! AMG vehicles: at low engine oil
temperatures below 68 ‡(+20 †), the
maximu mengine speed is restricte din
order to protect the engine .Toprotectt he
engine and maintain smooth engine operation, avoid driving at full throttle when
the engine is cold. Key positions
SmartKey 0018
To remove the SmartKey
(shift the transmission to position P)
0001 Power supply for some consumers, such
as the windshield wipers
0002 Ignition (power supply for all consumers)
and drive position
0003 To start the engine
i The SmartKey can be turned in the
ignition lock even if it is not the correct
SmartKey for the vehicle. The ignition is not
switched on. The engine cannot be started.
KEYLESS-GO General notes
R
Do not store the KEYLESS-GO key together
with:
-electronic devices, e.g. amobile phone
or another SmartKey
- metallic objects, e.g. coins or metal film
R Do not keep the KEYLESS-GO key in metal
objects, e.g. metal cases.
This can affect the functionality of
KEYLESS-GO.
Vehicles with KEYLESS-GO are equipped with
keys featuring the integrated KEYLESS-GO
function and adetachable Start/Stop button. Driving
147Driving and parking Z

The Start/Stop button must be inserted in the
ignition lock and the SmartKey must be in the
vehicle.
Pressing the Start/Stop button several times
in succession corresponds to the different
key positions in the ignition lock. This is only
the case if you are not depressing the brake
pedal.
If you depress the brake pedal and press the
Start/Stop button ,the engine starts
immediately.
The Start/Stop button can be removed from
the ignition lock. Then, you can insert the
SmartKey into the ignition lock.
i You do not have to remove the Start/Stop
button from the ignition lock when you
leave the vehicle. You should, however,
alway stake the SmartKey with you when
leaving the vehicle. As long as the
SmartKey is in the vehicle:
R the vehicle can be started using the
Start/Stop button and
R electrically powered equipment can be
operated.
Key positions with KEYLESS-GO As soon as the ignition is switched on, all the
indicator lamps in the instrument cluster light
up. If an indicator lamp does not go out after
starting the engine or lights up while driving,
see (Y page 266). X
Insert Start/Stop button 001Ainto ignition
lock 0010.
i When you insert Start/Stop button 001A
into ignition lock 0010,the system needs
approximately two seconds recognition
time. You can then use Start/Stop
button 001A.
Activating power supply
X Position 0:ifStart/Stop button 001Ahas not
yet been pressed, this corresponds to the
SmartKey being removed from the ignition.
X Position 1:press Start/Stop button 001A.
The power supply is switched on. You can
now activat ethe windshield wipers, for
example.
i If you then open the driver's door when in
this position, the power supply is
deactivated.
Switching on the ignition
X Position 2(ignition): press Start/Stop
button 001Atwice.
The ignition is switched on.
i The ignition is switched off when:
R the driver's door is opened and
R you press Start/Stop button 001Aonce
when in this position. Start/Stop button
0024
USA only
0021 Canada only 148
DrivingDriving and parking