
Brake
EBD .................................................. 71
Brake Assist
see BAS (Brake Assist System)
Brake Assist with cross-traffic
function
Function/note s................................ 63
Important safety notes .................... 63
Brake fluid
Display message ............................ 221
Notes ............................................. 325
Brake force distribution
see EBD (electronic brake force
distribution)
Brake lamps
Adaptive ........................................... 67
Display message ............................ 228
Brakes
ABS .................................................. 62
Adaptive Brake Assist ...................... 66
BAS .................................................. 62
Brake Assist with cross-traffic
function ........................................... 63
Brake fluid (notes) ......................... 325
Display message ............................ 217
Driving tips .................................... 157
High-performance brake system .... 158
Important safety notes .................. 157
Parking brake ................................ 154
Warning lamp ................................. 245
Breakdown
Where will I find...? ........................ 287
see Flat tyre
see Towing away
Brightness control (instrument
cluster lighting) ................................... 32 C
Calling up a fault see Display messages
Capacities (technical data) ............... 322
Car
see Vehicle
Car wash (care) ................................. 282
Care
Automatic car wash ....................... 282
Exhaust pipe .................................. 285 Exterior lighting ............................. 285
High-pressure cleaner .................... 283
Matt paintwork .............................. 283
Note s............................................. 281
Paint .............................................. 283
Reversing camera .......................... 285
Sensors ......................................... 285
Washing by hand ........................... 282
Wheels ........................................... 284
Windows ........................................ 284
Wiper blades .................................. 284
CD
See also Digital Owner's Manua l... 253
CD player (on-board computer) ........ 205
Central locking
Automatic locking (on-board com-puter) ............................................. 211
Locking/unlocking (key) .................. 77
Centre console
Lower section .................................. 35
Lower section (AMG vehicles) .......... 36
Upper section .................................. 34
Child
Restraint system .............................. 55
Child seat
Forward-facing restraint system ...... 57
ISOFIX .............................................. 56
On the front-passenger seat ............ 56
Rearward-facing restraint system .... 57
Recommendations ........................... 60
Suitable positions ............................ 58
Cigarette lighter ................................ 268
Cleaning
Mirror turn signal ........................... 285
Climate control
Controlling automaticall y............... 125
Convenience opening/closing
(air-recirculation mode) ................. 128
Cooling with air dehumidification .. 124
Demisting the windows .................. 127
Demisting the windscreen ............. 126
Indicator lamp ................................ 125
Information on using
THERMOTRONIC automatic cli-
mate control .................................. 123
Overview of systems ...................... 122
Problem with the rear window
heating .......................................... 128 6
Index

LIM (Distance Pilot DISTRONIC) .... 163
LIM (variable limiter) ...................... 170
Parking brake ................................ 248
PASSENGER AIR BAG ...................... 40
Reserve fuel ................................... 249
Seat belt ........................................ 244
Tyre pressure monitor ................... 252
Warning triangle ................................ 287
Washer fluid
Display messag e............................ 242
Wheel and tyre combinations
Tyres .............................................. 317
Wheel bolt tightening torque ........... 316
Wheel chock ...................................... 313
Wheels
Changing a whee l.......................... 312
Changing/replacing ....................... 312
Checking ........................................ 304
Cleaning ......................................... 284
Emergency spare wheel ................. 318
Fitting a new wheel ........................ 316
Fitting a wheel ............................... 313
Important safety notes .................. 304
Information on driving .................... 304
Overview ........................................ 304
Removing a whee l.......................... 315
Storing ........................................... 313
Tightening torque ........................... 316
Wheel size/tyre size ...................... 317
Windows
Cleaning ......................................... 284
see Side windows
Windscreen
Demisting ...................................... 126
Windscreen washer fluid
see Windscreen washer system
Windscreen washer system
Important safety notes .................. 326
Topping up ..................................... 280
Windscreen wipers
Display message ............................ 242
Problem (malfunction) ................... 121
Replacing the wiper blades ............ 119
Switching on/of f........................... 118
Winter operation
Important safety notes .................. 306
Overview ........................................ 306
Slippery road surfaces ................... 159 Snow chains .................................. 307
Winter tyres
Limiting the speed (on-board com-
puter) ............................................. 211
M+S tyres ...................................... 306
Wiper blades
Cleaning ......................................... 284
Important safety notes .................. 119
Replacing ....................................... 119
Workshop
see Qualified specialist workshop Z
ZONE function Switching on/of f........................... 126 Index
21

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 and brightness of the ambient light-
ing are set using the multimedia system
(Y page 210).
Automatic interior lighting control X
To switch on: set the switch to centre posi-
tion A.
X To switch off: set the switch to the |
position.
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 ignition lock.
You can activate this delayed switch-off using
the on-board computer (Y page 211).Replacing bulbs
The front and rear lamps of your vehicle are
equipped with LED 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.
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. 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 col- lected on the windscreen can scratch the glass if wiping takes place when the wind-
screen is dry.
If it is necessary to switch on the windscreen
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 wind-
screen with washer fluid after an automatic
car wash.
! Intermittent wiping with rain sensor: due to
optical influences and the windscreen becom- ing dirty in dry weather conditions, the wind-
screen wipers may be activated 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. Combination switch
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/ îwipes the wind-
screen using washer fluid
If the wiper blades are worn, the windscreen will no longer be wiped properly. This could prevent
you from observing the traffic conditions. 118
Windscreen wipersLights and windscreen wipers

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.
Never fold a windscreen wiper arm without a
wiper blade back onto 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 wind-
screen 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.
! Always position the windscreen wiper arms
vertically before folding them away from the
windscreen. By doing so, you will avoid dam-
age to the bonnet.
Replacing the windscreen wiper blades Moving the wiper blades to a vertical posi-
tion
On vehicles without KEYLESS-GO:
X Turn the key to position 1or 2in the ignition
lock.
X Set the windscreen wipers to position °.
X When the wiper arms have reached the verti-
cal position, turn the key to position 0and
remove it from the ignition lock.
X Fold the wiper arm away from the windscreen
until it engages. On vehicles with KEYLESS-GO:
X Switch off the engine.
X Remove your foot from the brake pedal.
X Set the windscreen wipers to the °posi-
tion.
X Press the Start/Stop button repeatedly until
the windscreen wipers start.
X When the wiper arms have reached the verti-
cal position, press the Start/Stop button.
X Fold the wiper arm away from the windscreen
until it engages.
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 posi-
tion with an audible click.
X To remove a wiper blade: firmly press
release knob ;and pull the wiper blade
upwards :.
Fitting the wiper blades Windscreen wipers
119Lights and windscreen wipers Z

You could otherwise scratch or damage the
surfaces and protective film.
! Do not park up the vehicle for an extended
period straight after cleaning it, particularly
after having cleaned the wheels with wheel
cleaner. Wheel cleaners could cause
increased corrosion of the brake discs and
brake pads/linings. For this reason, you
should drive for a few minutes after cleaning. Braking heats the brake discs and the brake
pads/linings, thus drying them. The vehicle
can then be parked up.
Regular care of your vehicle is a condition for
retaining quality in the long term.
Use care products and cleaning agents recom-
mended and approved by Mercedes-Benz. Washing the vehicle and cleaning the
paintwork
Automatic car wash G
WARNING
Braking efficiency is reduced after the vehicle has been washed. There is a risk of an acci-
dent.
After washing the vehicle, brake carefully
while paying attention to the traffic conditions in order to restore full braking efficiency.
! When DISTRONIC PLUS or the HOLD func-
tion is activated, the vehicle brakes automat- ically in certain situations.
To avoid damage to the vehicle, deactivate
DISTRONIC PLUS and the HOLD function in
the following or similar situations:
R when towing away
R in a car wash
! It is preferable to use car washes with
adjustable high-pressure pre-cleaning that
corresponds to the specification for the Cab-
riolet programme. In car washes that use high
water pressures, there is a risk that a small
amount of water may leak into the vehicle. !
Vehicles with HANDS-FREE ACCESS: if a
key with KEYLESS-GO is within the detection
range of the KEYLESS-GO antenna, the fol-
lowing situations could lead to the uninten-
tional opening of the boot lid:
R using a car wash
R using a high-pressure cleaner
Make sure that the key is at least 2 m away
from the vehicle.
! Make sure that the automatic transmission
is in position Nwhen washing your vehicle in
a tow-through car wash. Other transmission
positions may lead to damage to the vehicle.
! Make sure that:
R the side windows and the roof are com-
pletely closed
R the climate control blower is switched off
R the windscreen wiper switch is at position
0
The vehicle could otherwise be damaged.
You can wash the vehicle in an automatic car
wash from the very start.
Wash off excess dirt before cleaning the vehicle
in an automatic car wash.
After using an automatic car wash, wipe wax off the windscreen and the wiper blades. This will
prevent smears and reduce wiping noises
caused by residue on the windscreen.
Washing by hand In some countries, washing by hand is only
allowed at specially equipped washing bays.
Observe the legal requirements for each indi-
vidual country.
X Do not use hot water and do not wash the
vehicle in direct sunlight.
X Use a soft sponge to clean.
X Use a mild cleaning agent, such as a car
shampoo approved by Mercedes-Benz.
X Thoroughly hose down the vehicle with a gen-
tle jet of water.
X Do not point the water jet directly towards the
air inlet.
X Use plenty of water and rinse out the sponge
frequently. 282
CareMaintenance and care

products are only suitable for high-gloss sur-
faces. Their use on vehicles with matt paint-
work leads to considerable surface damage
(shiny, spotted areas).
Always have paintwork repairs carried out at a
qualified specialist workshop.
! Do not use wash programs with a hot wax
treatment under any circumstances.
Observe these notes if your vehicle has a clear
matt finish. This will help you to avoid damage to
the paintwork due to incorrect treatment.
These notes also apply to light-alloy wheels with a clear matt finish.
i The vehicle should preferably be washed by
hand using a soft sponge, car shampoo and
plenty of water.
i Use only insect remover and car shampoo
from the range of recommended and
approved Mercedes-Benz care products. Cleaning vehicle parts
Cleaning the wheels G
WARNING
The water jet of circular-jet nozzles (dirt grind- ers) can cause damage not visible from the
outside to tyres or chassis components. Com-
ponents damaged in this way can unexpect-
edly fail. There is a risk of an accident.
Do not use high-pressure cleaners with circu-
lar-jet nozzles to clean the vehicle. Have dam- aged tyres or chassis components replaced
immediately.
! Do not use acidic wheel cleaning products
to remove brake dust. This could damage
wheel bolts and brake components.
! Do not park up your vehicle for a long period
of time immediately after cleaning, particu-
larly after cleaning the wheel rim with wheel
cleaner. Wheel cleaner may lead to increased corrosion of the brake discs and pads. You
should therefore drive for a few minutes after
cleaning. By heating up the brakes, the brake
discs and pads dry. The vehicle can then be
parked up for a long period of time. Cleaning the windows G
WARNING
If the windscreen wipers are set in motion
when cleaning the windscreen or wiper
blades, you could become trapped. There is a danger of injury.
Always switch off the windscreen wipers and
the ignition before cleaning the windscreen orwiper blades.
! Only fold the windscreen wipers away from
the windscreen when vertical. Otherwise, you
will damage the bonnet.
! Do not use dry cloths, abrasive cleaning
agents, solvents or solvent-based cleaning
agents to clean the inside of the windows/
windscreen. Do not touch the inside of the
windows/windscreen with hard items such
as an ice scraper or a ring. Otherwise, the
windows/windscreen could be damaged.
! Clean the water drainage channels of the
windscreen and the rear window at regular
intervals. Deposits such as leaves, petals and
pollen may under certain circumstances pre-
vent water from draining away. This can lead
to corrosion damage and damage to elec-
tronic components.
X Clean the inside and outside of the windows
with a damp cloth and a cleaning agent that is
recommended and approved by Mercedes-
Benz.
Cleaning the wiper blades G
WARNING
If the windscreen wipers are set in motion
when cleaning the windscreen or wiper
blades, you could become trapped. There is a danger of injury.
Always switch off the windscreen wipers and
the ignition before cleaning the windscreen orwiper blades.
! Do not pull on the wiper blade. Otherwise,
the wiper blade could be damaged.
! Do not clean wiper blades too often and do
not rub them too hard. Otherwise, the graph- 284
CareMaintenance and care

ite coating could be damaged. This could
cause wiper noise.
! Hold the wiper arm securely when folding
back. The windscreen could be damaged if
the wiper arm hits against it suddenly.
X Fold the wiper arms away from the wind-
screen.
X Clean the wiper blades carefully using a damp
cloth.
X Fold the windscreen wipers back again before
switching on the ignition.
Cleaning the exterior lighting !
Only use cleaning agents or cleaning cloths
that are suitable for plastic lenses. Unsuitable
cleaning agents or cleaning cloths could
scratch or damage the plastic lenses of the
exterior lighting.
X Clean the plastic lenses of the exterior light-
ing using a wet sponge and a mild cleaning
agent, e.g. Mercedes-Benz car shampoo or
cleaning cloths.
Cleaning the mirror turn signal !
Only use cleaning agents or cleaning cloths
that are suitable for plastic lenses. Unsuitable
cleaning agents or cleaning cloths could
scratch or damage the plastic lenses of the
mirror turn signals.
X Clean the plastic lenses of the mirror turn sig-
nals in the exterior mirror housing using a wet sponge and mild cleaning agent, e.g.
Mercedes-Benz car shampoo or cleaning
cloths.
Cleaning the sensors !
If you clean the sensors with a high-pressure
cleaner, make sure that you keep a distance
of at least 30 cm between the vehicle and the high-pressure cleaner nozzle. Information
about the correct distance is available from
the equipment manufacturer. X
Clean sensors :of the driving systems with
water, car shampoo and a soft cloth.
Cleaning the reversing camera !
Do not clean the camera lens and the area
around the reversing camera with a high-pres-
sure cleaner. X
Use clean water and a soft cloth to clean
camera lens :.
Cleaning the exhaust pipe G
WARNING
The exhaust tail pipe and tail pipe trim can
become very hot. If you come into contact
with these parts of the vehicle, you could burn
yourself. There is a risk of injury.
Always be particularly careful around the
exhaust tail pipe and the tail pipe trim. Allow Care
285Maintenance and care
Z