
Protection of the environment
General notes
H
Environmental note
Daimler's declared policy is one of compre-
hensive environmental protection.
Our objectives are to use the natural resour-
ces which form the basis of our existence on
this planet sparingly and in a manner which
takes the requirements of both nature and
humanity into consideration.
You too can help to protect the environment
by operating your vehicle in an environmen-
tally-responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tyre wear depend on
the following factors:
R operating conditions of your vehicle
R your personal driving style
You can influence both factors. Therefore,
please bear the following in mind:
Operating conditions:
R avoid short trips, as these increase fuel
consumption.
R observe the correct tyre pressure.
R do not carry any unnecessary weight in the
vehicle.
R remove the roof rack once you no longer
need it.
R a regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
R all maintenance work should be carried out
at a qualified specialist workshop.
Personal driving style:
R do not depress the accelerator pedal when
starting the engine.
R do not warm up the engine when the vehicle
is stationary.
R drive carefully and maintain a safe distance
from the vehicle in front.
R avoid frequent, sudden acceleration and
braking. R
change gear in good time and use each gear
only up to Ôof its maximum engine speed.
R switch off the engine in stationary traffic.
R monitor the vehicle's fuel consumption. Returning an end-of-life vehicle
EU countries only:
Mercedes-Benz will take back your old vehicle to
dispose of it in an environmentally-responsible
manner in accordance with the European Union (EU) End of Life Vehicles Directive.
There is a network of return points and disas-
sembly plants available. You can return your
vehicle to these plants free of charge. This
makes a valuable contribution to the recycling
process and the conservation of resources.
For further information on recycling old vehi-
cles, recovery and the terms of the policy, visit
the Mercedes-Benz homepage. Genuine Mercedes-Benz parts
H
Environmental note
Daimler AG also supplies reconditioned
assemblies and parts which are of the same
quality as new parts. For these, the same war-
ranty applies as for new parts.
! Airbags and seat belt tensioners, as well as
control units and sensors for these restraint
systems, may be installed in the following
areas of your vehicle:
R doors
R door pillars
R door sills
R seats
R dashboard
R instrument cluster
R centre console
Do not install accessories such as audio sys-
tems in these areas. Do not carry out repairs
or welding. You could impair the operating
efficiency of the restraint systems.
Have accessories retrofitted at a qualified
specialist workshop. 24
Genuine Mercedes-Benz partsIntroduction

Problems with automatic child seat recognition
Problem
Possible causes/consequences and
M
MSolutions The PASSENGER AIR
BAG OFF indicator lamp
on the centre console is
lit. A special Mercedes-Benz child restraint system with a transponder for
automatic child seat recognition has been fitted to the front-
passenger seat. The front-passenger front airbag has therefore been
disabled as desired. G
WARNING
There is no child restraint system fitted to the front-passenger seat.
Automatic child seat recognition is malfunctioning, for example due to
electronic devices on the front-passenger seat.
There is a risk of injury.
X Remove electronic equipment from the front-passenger seat, e.g.:
R laptop
R mobile phone
R a card with a transponder, such as a ski pass or access pass
If the PASSENGER AIR BAG OFF indicator lamp remains lit, the front- passenger seat may not be used.
X Consult a qualified specialist workshop. When you switch the
ignition on, the
6
restraint system warning lamp lights up and/or
the PASSENGER AIR
BAG OFF indicator lamp
does not light up briefly. G
WARNING
Automatic child seat recognition is malfunctioning.
Do not install a child restraint system on the front-passenger seat.
It is recommended that you fit the child restraint system to a suitable rear seat.
X Consult a qualified specialist workshop.
X Please also refer to the notes about the restraint system warning
lamp (Y page 235). Suitable positioning of the child
restraint system
Introduction Only child restraint systems which are approved
in accordance with the ECE standard ECE R44
are permitted for use in the vehicle.
For certain child restraint systems in weight cat-
egories II or III, this can mean that the area of
use is restricted. The maximum size setting of
the child restraint system is not possible due to possible contact with the roof.
"Universal" category child restraint systems can
be recognised by their orange approval label and the text "Universal". Example: approval label on the child restraint
system
"Universal" category child restraint systems can
be used on the seats indicated with U, UF or IUF according to the tables "Suitability of the seats
for attaching belt-secured child restraint sys- Children in the vehicle
55Safety Z

Opening and closing with the key
Important safety notes G
WARNING
When opening or closing the soft top, there is a risk that parts of the body could become
trapped by moving parts such as the roof
mechanism, the boot lid, or the side windows.
There is a risk of injury.
When opening or closing the roof, make sure
that no parts of the body are in the vicinity of moving parts. Release the switch if somebody
becomes trapped.
Opening and closing The key must be near the door handle.
X To open: press the %button in the key
until the soft top is completely opened.
The Top in operation
Top in operation message appears in
the multifunction display. The seat ventilation
is switched on. The rear side windows open.
X To close: press the&button in the key
until the soft top is completely closed.
The Top in operation
Top in operation message appears in
the multifunction display. The soft top and the
side windows close. Closing the soft top manually
Important safety notes G
WARNING
Closing the soft top manually is a complex,
technically challenging procedure which can
also be physically demanding. It could lead to you trapping yourself or other persons. There
is a risk of injury.
Where possible, have the soft top closed man-
ually at a qualified specialist workshop.
If the soft top cannot be closed automatically,
check the following points:
R Is the boot separator engaged (Y page 94)?
R Are the head restraints on the rear bench
seats extended? R
Is the boot lid closed?
R Is the on-board voltage sufficient?
Start the engine if necessary.
If automatic operation still does not work, the
soft top can be closed manually.
The help of a second person is required in car-
rying out this procedure.
Closing the soft top X
Apply the parking brake.
X Open the side windows.
X Lower the head restraints automatically
(Y page 102) or manually (Y page 102).
X Remove the key from the ignition lock.
X Open the boot.
X Take the two straps out of the vehicle tool kit
(Y page 305).
X Take the Allen key out of the Owner's Manual
wallet and keep it with you. X
Turn rotary catch :anti-clockwise and fold
cover ;down. X
Insert Allen key =into valve screw ?on the
hydraulic pump.
X Turn valve screw ?of the hydraulic pump
with Allen key =anti-clockwise a full turn. 90
Soft topOpening and closing

If you park your vehicle with the soft top down
and remove the key, the wind deflector and the
head restraints in the rear compartment retract automatically. When you restart your engine
after having been parked, the wind deflector and
the head restraints in the rear compartment
extend again automatically.
AIRCAP cannot be extended or retracted if the
vehicle speed exceeds approximately
160 km/h.
Retracting AIRCAP X
Turn the key to position 2in the ignition lock.
X Open the cover on the lower centre console.
X Press AIRCAP button :.
The two indicator lamps on the AIRCAP button
go out. Wind deflector ;retracts.
The head restraints on the rear bench seats and
AIRCAP draught stop =move to the lowest
position simultaneously.
If there are passengers wearing seat belts in the rear compartment, the head restraints on the
rear bench seats and the AIRCAP draught stop
remain in the upper position.
Retracting the head restraints on the
rear bench seats from the driver's seat To improve the rear view, you can retract the
head restraints on the rear bench seats individ- ually (Y page 102). The wind deflector remains
in its current position. Fitting/removing the AIRCAP draught
stop
Preparation You will need a 4 mm Allen key to fit and remove
the AIRCAP draught stop.
Before fitting or removing the AIRCAP draught
stop:
X Turn the key to position 2in the ignition lock.
X Open the folding roof fully (Y page 89).
X Extend the head restraints in the rear com-
partment fully (Y page 102). Removing
X
Use the 4 mm Allen key to turn the bolts on
both sides anti-clockwise by about 90° and
loosen them.
X Pull the bolts out of the brackets on the head
restraints. X
Pull the AIRCAP draught stop out of the guide
rails in the direction of the arrow. Make sure
that you pull the AIRCAP draught stop for-
wards slightly when doing so.
Fitting X
Keeping the AIRCAP draught stop horizontal,
guide it into the slot between the head 96
Soft topOpening and closing

Observe the safety notes on "Airbags"
(Y
page 42) and "Children in the vehicle"
(Y page 49). G
WARNING
You could lose control of the vehicle while
driving if you:
R adjust the driver's seat, steering wheel or
mirrors
R fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirrors and fasten your seat
belt before starting the engine. G
WARNING
If you adjust the seat height carelessly, you or other vehicle occupants could be trapped andthereby injured. Children in particular could
accidentally press the electrical seat adjust-
ment buttons and become trapped. There is a
risk of injury.
While moving the seats, make sure that your
hands or other body parts do not get under the
lever assembly of the seat adjustment sys-
tem. G
WARNING
When adjusting a seat, you or another vehicle occupant could become trapped by the guiderail of the seat, for instance. There is a risk of
injury.
Make sure that no one has any part of their
body within the sweep of the seat when
adjusting it.
! To avoid damage to the seats and the seat
heating, observe the following information:
R do not spill any liquids on the seats. If liquid
is spilled on the seats, dry them as soon as possible.
R if the seat covers are damp or wet, do not
switch on the seat heating. The seat heat-
ing should also not be used to dry the seats.
R clean the seat covers as recommended;
see "Interior care".
R do not transport heavy loads on the seats.
Do not place sharp objects on the seat cushions, e.g. knives, nails or tools. The
seats should only be occupied by passen-
gers, if possible.
R when the seat heating is in operation, do
not cover the seats with insulating materi-
als, e.g. blankets, coats, bags, seat covers,
child seats or booster seats.
! Make sure that there are no objects in the
footwell under or behind the seats when mov- ing the seats back. There is a risk that the
seats and/or the objects could be damaged.
i The head restraints in the front seats are
fitted with the NECK-PRO system (Y page 47).
For this reason, it is not possible to remove
the head restraints from the front seats.
For more information, contact a qualified spe-
cialist workshop. Adjusting the seats manually and
electrically :
Backrest angle
; Seat height
= Seat cushion angle
? Seat fore-and-aft adjustment
X Seat fore-and-aft adjustment: lift lever?
and slide the seat forwards or backwards.
X Release lever ?again.
Make sure that you hear the seat engage in
position.
X To adjust the seat cushion angle: turn
handwheel =in the desired direction. 100
SeatsSeats, steering wheel and mirrors

Adjusting the head restraint height
electrically X
Slide switch for head restraint height adjust-
ment :up or down in the direction of the
arrow.
Adjusting the rear head restraints X
Turn the key to position 2in the ignition lock
(Y page 139).
X To lower: press button :.
The head restraints move to the lowest posi-
tion.
X To extend: press button :again.
The head restraints only move into the central
position if AIRCAP is activated and no rear
seat belt has been fastened.
i Please see further information on AIRCAP
(Y page 95). Lowering the head restraints in the
rear compartment manually
If the head restraints in the rear compartment
are in the upper position, the soft top cannot be
closed fully. Lower the head restraints in the rear compart-
ment manually if:
R the head restraint electronics are malfunc-
tioning.
R the opening or closing procedure of the soft
top is interrupted, leaving the soft top com-
partment cover open. Cover
;can only be released if:
R the soft top is interrupted during the opening
or closing procedure
R the soft top compartment cover is left open
X Push the emergency key element into two
openings :between the head restraints
until cover ;releases.
X Remove cover ;. X
Lowering the head restraints: turn thumb-
wheel :in the direction of the front seats. 102
SeatsSeats
, steering wheel and mirrors

The electrically adjustable steering wheel can
still be adjusted when there is no key in the igni- tion lock. Adjusting the steering wheel man-
ually
G
WARNING
The steering wheel may move unexpectedly if you adjust it while driving. This could cause
you to lose control of the vehicle. There is a
risk of an accident.
Make sure that the steering wheel is locked
before driving off. Never unlock the steering
wheel when the vehicle is in motion. :
Release lever
; To adjust the steering wheel height
= To adjust the steering wheel position (fore-
and-aft adjustment)
X Push release lever :down completely.
The steering column is unlocked.
X Adjust the steering wheel to the desired posi-
tion.
X Push release lever :up completely.
The steering column is locked.
X Check if the steering column is locked. When
doing so, try to push the steering wheel up or
down or try to move it in the fore-and-aft
direction. Adjusting the steering wheel electri-
cally
:
To adjust the steering wheel height
; To adjust the steering wheel position (fore-
and-aft adjustment)
i Further related subjects:
R EASY-ENTRY/EXIT feature (Y page 109)
R Storing settings (Y page 112) Steering wheel heating
Switching on/off X
Turn the key to position 2in the ignition lock
(Y page 139).
X To switch on/off: turn the lever in the direc-
tion of arrow :or;.
Indicator lamp =lights up or goes out.
Vehicles without KEYLESS-GO: when you
remove the key from the ignition lock, the steer-
ing wheel heating is switched off.
Vehicles with KEYLESS-GO: when you switch off the ignition and open the driver's door, the
steering wheel heating is switched off. Steering wheel
107Seats, steering wheel and mirrors Z

Problems with the steering wheel heating
Problem
Possible causes/consequences and
M
MSolutions The steering wheel heat-
ing has switched itself
off prematurely or can-
not be switched on. The on-board voltage is too low because too many electrical consum-
ers are switched on.
X Switch off electrical consumers that you do not need, such as the
rear window heating or interior lighting.
Once the battery is sufficiently charged, the steering wheel heating
will switch back on automatically. EASY-ENTRY/EXIT feature
Important safety notes G
WARNING
When the EASY-ENTRY/EXIT feature adjusts
the steering wheel, you and other vehicle
occupants – particularly children – could
become trapped. There is a risk of injury.
While the EASY-ENTRY/EXIT feature is mak-
ing adjustments, make sure that no one has
any body parts in the sweep of the steering
wheel.
Move the steering wheel adjustment lever if
there is a risk of entrapment by the steering
wheel. The adjustment process is stopped.
Vehicles with a memory function: if there is a
risk of becoming trapped by the steering wheel, you can also press one of the memory function
position buttons. The adjustment process is
stopped. G
WARNING
If children activate the EASY-ENTRY/EXIT fea- ture, they can become trapped, particularly
when unattended. There is a risk of injury.
When leaving the vehicle, always take the key with you and lock the vehicle. Never leave
children unattended in the vehicle. G
WARNING
If you drive off while the EASY-ENTRY/EXIT
feature is making adjustments, you could lose
control of the vehicle. There is a risk of an
accident. Always wait until the adjustment process is
complete before driving off.
The EASY-ENTRY/EXIT feature makes getting in
and out of your vehicle easier.
You can activate and deactivate the EASY-
ENTRY/EXIT feature in the on-board computer
(Y page 227).
Position of the steering wheel when the EASY-ENTRY/EXIT feature is active The steering wheel tilts upwards if you:
R remove the key from the ignition lock
R with KEYLESS-GO: open the driver's door;
KEYLESS-GO must be in position 1
R with the key: open the driver's door; the key
must be in position 0or 1in the ignition lock
(Y page 139)
i The steering wheel only moves upwards if it
has not already reached the upper stop.
Position of the steering wheel for driv-
ing The steering wheel is moved to the previously
set position if:
R the driver's door is closed and
R with KEYLESS-GO: you press the Start/Stop
button once
or
R with the key: you insert the key into the igni-
tion lock
If you close the driver's door with the key inser-
ted in the ignition lock, the steering wheel is
automatically moved to the previously set posi- tion. Steering wheel
109Seats, steering wheel and mirrors Z