
31, 2, 3 ...
7G–TRONIC . . . . . . . . . . . . . . . . . . . . . .86 A
ABS (Anti-lock Braking System ). . . . .50
Display message . . . . . . . . . . . . . .176
Warning lamp . . . . . . . . . . . . . . . . .193
Acceleratio n
Technical data . . . . . . . . . . . . . . . .245
Accident
Notes . . . . . . . . . . . . . . . . . . . . . . .199
Active Service Syste m
see ASSYST PLUS
Airbag
Activation . . . . . . . . . . . . . . . . . . . . .39
Control unit . . . . . . . . . . . . . . . . . . .39
Driver's . . . . . . . . . . . . . . . . . . . . . . .42
Front . . . . . . . . . . . . . . . . . . . . . . . .42
Front passenger . . . . . . . . . . . . . . . .42
Head/thorax airbags . . . . . . . . . . . .43
PASSENGER AIRBAG OFF warning
lamp . . . . . . . . . . . . . . . . . . . . . . .191
System . . . . . . . . . . . . . . . . . . . . . . .41
Air conditioning
2-zone Thermatic . . . . . . . . . . . . . .122
Activating/deactivating air-recir-
culation mode . . . . . . . . . . . . . . . .131
Activating/deactivating auxiliary
heating/ventilatio n.. . . . . . . . . ..132 Air-recirculation mode with con-
venience opening/closing feature
.131
Controlling automatically . . . . . . . .127
Cooling with air dehumidification . .126
Demisting the windscreen . . . . . . .130
Heatmatic . . . . . . . . . . . . . . . . . . .120
Malfunction indicator lamp . . . . . .191
Misted up windows . . . . . . . . . . . .130
Rear window heating . . . . . . . . . . .130
Setting the air distribution . . . . . . .129
Setting the airflow . . . . . . . . . . . . .129
Setting the air vents . . . . . . . . . . . .128
Setting the temperature . . . . . . . . .127
Thermotronic . . . . . . . . . . . . . . . . .124
see Climate control
Air-conditionin g
Activating/deactivating . . . . . . . . .126
AIRSCARF neck-level heatin g. . . . . . .62
Antifreeze concentratio n. . . . . . . . .260
Anti-lock braking syste m
see ABS
Anti-theft alarm system
see ATA
Anti-theft systems . . . . . . . . . . . . . . ..52
Ashtra y. . . . . . . . . . . . . . . . . . . . . . . .140
ASSYST PLU S. . . . . . . . . . . . . . . . . . .165
ATA (anti-theft alarm system) . . . . ..52
Switching off the alarm . . . . . . . . . .53
Audible warning signa l. . . . . . . . . . .197 AUTO lights
Display message . . . . . . . . . . . . . .183
Automatic car wash . . . . . . . . . . . ..166
Automatic transmission Changing gear yoursel f.. . . . . . . . .86
Display in the speedomete r.. . . . ..85
Display message . . . . . . . . . . . . . .177
Driving tips . . . . . . . . . . . . . . . . . . . .87
Emergency running mod e.. . . . . .203
Malfunction . . . . . . . . . . . . . . . . . .203
One-touch gearshifting . . . . . . . . . . .86
Program selector button . . . . . . . . .87
Releasing the parking lock man -
ually . . . . . . . . . . . . . . . . . . . . . . . .212
Selector lever positions . . . . . . . . . .85
Shift ranges . . . . . . . . . . . . . . . . . . .86
Axle load, maximum permissibl e
. . . . . . . . . . . . . . . . . . . . . . . . . .253, 254 B
BAS (Brake Assist) . . . . . . . . . . . . . . ..50
Battery Changing (key) . . . . . . . . . . . . . . . .212
Charging . . . . . . . . . . . . . . . . . . . . .232
Checking (key ).. . . . . . . . . . . . . . .212
Check lamp (key ).. . . . . . . . . . . . .212
Disconnecting . . . . . . . . . . . . . . . .231
Display message . . . . . . . . . . . . . .180
Maintenance (vehicle ).. . . . . . . ..230
Reconnecting . . . . . . . . . . . . . . . . .232 Index
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3

Protection of the environment
14 Protection of the environment
H
Environmental not
e
Daimler's declared policy is one of integra -
ted environmental protection.
The objectives are for the natural resource s
which form the basis of our existence on
this planet to be used sparingly and in a
manner which takes the requirements of
both nature and humanity into account.
You too can help to protect the environ-
ment by operating your vehicle in an envi-
ronmentally-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.
You should bear the following in mind:
Operating condition s
R Avoid short trips as these increase fuel
consumption.
R Make sure that the tyre pressures are
always correct.
R Do not carry any unnecessary weight. R
Keep an eye on the vehicle's fuel con-
sumption.
R Remove roof racks once you no longer
need them.
R A regularly serviced vehicle will contrib-
ute to environmental protection. Yo u
should therefore adhere to the service
intervals.
R Always have maintenance work carrie d
out at a qualified specialist workshop,
e.g. a Mercedes-Benz Service Centre.
Personal driving style
R Do not depress the accelerator peda l
when starting the engine.
R Do not warm up the engine with the vehi-
cle stationary.
R Drive carefully and maintain a safe dis-
tance from the vehicle in front.
R Avoid frequent, sudden acceleration.
R Change gear in good time and use eac h
gear only up to 2
/ 3of its maximum engine
speed.
R Switch off the engine in stationary traffic. Returning used vehicle
s
Mercedes-Benz will take back your
Mercedes-Benz to dispose of it in an environ-
mentally-responsible manner, in accordance
with the European Union (EU) End of Life
Vehicles Directive.
The End of Life Vehicles Directive applies to
vehicles of up to 3.5 t gross vehicle weight, in
accordance with national regulations. For
several years, Mercedes-Benz has been
meeting all the legal requirements for a
design which allows for recycling and re-use.
There is a network of return points and dis-
assembly plants which can recycle your vehi-
cle in an environmentally-responsible man-
ner. The options for recycling vehicles and
parts are constantly being developed and
improved. This means that your Mercedes-
Benz will also continue to meet even the
increased recycling quotas in the future in
good time. You can obtain further information
from your national Mercedes-Benz homepage
or your national hotline number. Introduction
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Occupant safet
y38 Occupant safet
y
Seat belts, together with belt tensioners, belt
force limiters and airbags, are coordinate d
restraint systems. They reduce the risk of
injury in defined accident situations and
thereby increase occupant safety. However,
seat belts and airbags generally do not pro-
tect against objects penetrating the vehicl e
from the outside.
To ensure that the restraint systems can
deliver their full potential protection, you
should ensure that:
R the seat and head restraint are adjusted
properly (Y page 59)
R the seat belt has been fastened properl y
( Y page 69)
R the airbags can inflate properly if they ar e
deployed (Y page 41)
R the steering wheel is adjusted properl y
( Y page 63)
R the restraint systems have not been modi-
fied
i An airbag increases the protection of
vehicle occupants wearing a seat belt.
However, airbags are only an additional
restraint system which complements, bu tdoes not replace, the seat belt. All vehicle
occupants must wear their seat belt cor-
rectly at all times, even if the vehicle is
equipped with airbags. This is because - on
the one hand - airbags are not deployed in
all types of accident, as in some situation
s
airbag deployment would not increase th e
protection afforded to vehicle occupants,
provided they are wearing their seat belt
correctly. On the other hand, airbag deploy-
ment only provides increased protection if
the seat belt is worn correctly because:
R the seat belt helps to keep the vehicl e
occupant in the best position in relation
to the airbag
R for example, in a head-on collision, the
seat belt can more adequately prevent
the occupant from being propelle d
towards the force of the impact, and is
thus better suited to prevent injury
Therefore, in accident situations where an
airbag is deployed, it only provides protec-
tion in addition to the seat belt if the seat
belt is being worn correctly. G
Risk of injury
The restraint system may not work as inten-
ded if the following components have bee n
modified or work on these components has
not been performed correctly:
R restraint system, consisting of the seat
belts and anchorages, belt tensioners,
belt force limiters, airbags
R wirin g
R networked electronic system s
Airbags or belt tensioners could then fail ,
e.g. in the event of an accident in which the
deceleration force would normally be high
enough to trigger the systems, or they
could be triggered unintentionally. Never
carry out any modifications on the restraint
systems. Never tamper with electronic
components and their software. G
Risk of accident and injury
Always have maintenance work carried ou t
at a qualified specialist workshop whic h
has the necessary specialist knowledge
and tools to carry out the work required.
Mercedes-Benz recommends that you use
a Mercedes-Benz Service Centre for this
purpose. Safety
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Display
messages 17
5 work required. Mercedes-Benz recom-
mends that you use a Mercedes-Ben z
Service Centre for this purpose. In particu -
lar, work relevant to safety or on safety-
related systems must be carried out at a
qualified specialist workshop.
The following tables contain all the display
messages.
Hiding display messages After a few seconds, the on-board computer
automatically hides some low priority display messages. Other messages remain visible in
the multi-function display until you hide them
yourself.
Some high priority display messages cannot
be hidden. The multi-function display shows
these messages continuously until the cau-
ses of the messages have been remedied.
Use the buttons on the multi-function steer
-
ing wheel. X
Use the è,· ,j ork button
to select another display.
The on-board computer saves certain dis-
play messages in the message memory
( Y page 100). Text messages
G
Risk of accident and injury
Always have maintenance work carried out at a qualified specialist workshop which has the necessary specialist knowledge and tools to
carry out the work required .
Mercedes-Benz recommends that you use a Mercedes-Benz Service Centre for this purpose.
In particular, work relevant to safety or on safety-related systems must be carried out at a qualified specialist workshop. If this work is not
carried out correctly, the operating safety of your vehicle could be compromised. There is a risk of accident and injury. Practical advice
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Display
messages 17
9 Display messages Possible cause/consequence Possible solution
Cruise contro
l
and SPEEDTRONIC inoperative Speedtronic and cruise control are
unavailable. X
Visit a qualified specialist workshop. Symbol messages
G
Risk of accident and injury
Always have maintenance work carried out at a qualified specialist workshop which has the necessary specialist knowledge and tools to
carry out the work required .
Mercedes-Benz recommends that you use a Mercedes-Benz Service Centre for this purpose.
In particular, work relevant to safety or on safety-related systems must be carried out at a qualified specialist workshop. If this work is not
carried out correctly, the operating safety of your vehicle could be compromised. There is a risk of accident and injury. Display messages Possible cause/consequence Possible solution
Ê The boot lid is open. X
Close the boot lid. O G
Risk of accident
You are driving with the bonnet open. X
Stop the vehicle. Pay attention to the traffic
conditions as you do so.
X Close the bonnet. J At least one door is open. X
Close the doors. Practical advice
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9 Z

Troubleshooting
19
0 Troubleshooting
Points to remembe
rG
Risk of accident and injury
Always have maintenance work carried out at a qualified specialist workshop which has the necessary specialist knowledge and tools to
carry out the work required .
Mercedes-Benz recommends that you use a Mercedes-Benz Service Centre for this purpose.
In particular, work relevant to safety or on safety-related systems must be carried out at a qualified specialist workshop. If this work is not
carried out correctly, the operating safety of your vehicle could be compromised. There is a risk of accident and injury. Indicator and warning lamps in switches and buttons
Problem Possible cause/consequence Suggested solutions
One or all of the indicator lamps
in the seat heating* button are
flashing. There is insufficient voltage
because too many consumers are
switched on. The seat heating*
has switched itself off automati-
cally. X
Switch off consumers that are not required, e.g. reading lamps ,
interior lighting, etc .
The seat heating* will automatically switch back on as soon as
there is sufficient voltage again. The AIRSCARF neck-level heat-
ing* function has switched itself
off prematurely or cannot be
switched on. There is insufficient voltage
because too many consumers are
switched on. X
Switch off consumers that are not required, e.g. reading lamps ,
interior lighting, etc .
X Switch on the AIRSCARF neck-level heating* function again. Practical advice
* optional
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