
Child seat on the front-passenger seat
Warning notice on the front-passenger's sun visor
Warning symbol for a rearward-facing child
restraint system
G
Risk of injury
If the front-passenger front airbag is not dis-
abled:
R a child secured in a child restraint system
on the front-passenger seat could be seri-
ously and even fatally injured by the front-
passenger front airbag deploying. This is
especially a risk if the child is in the imme-
diate vicinity of the front-passenger front
airbag when it deploys.
R a child must never be secured on the front-
passenger seat in a rearward-facing child
restraint system. Only secure a rearward-
facing child restraint system on a suitable
rear seat.
R always move the front-passenger seat to
the rearmost position if you secure a child in a forward-facing child restraint system
on the front-passenger seat.
The front-passenger front airbag is not disa-
bled:
R on vehicles without automatic child seat
recognition in the front-passenger seat *.
R on vehicles without automatic child seat
recognition on the front-passenger seat*, if
no special child restraint system with auto-
matic child seat recognition has been fitted
to the front-passenger seat.
R on vehicles with automatic child seat rec-
ognition on the front-passenger seat*, if
the 4 PASSENGER AIRBAG OFF warning
lamp is not lit.
To alert you to this danger, a corresponding
warning sticker is located on the dashboard
and on both sides of the sun visor on the front-
passenger side.
Information about recommended child
restraint systems is available at any
Mercedes-Benz Service Centre.
Automatic child seat recognition on the
front-passenger seat* If your vehicle does not have automatic child
seat recognition on the front-passenger seat,
this is indicated by a special sticker. The
sticker is affixed to the side of the dashboard
on the front-passenger side. It is visible when
you open the front-passenger door. Occupant safety
45Safety
* optional
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The automatic child seat recognition sensor
system on the front-passenger seat detects
whether a special Mercedes-Benz child seat
with automatic child seat recognition has
been fitted. In such cases, 4PASSENGER
AIRBAG OFF warning lamp :lights up. The
front-passenger front airbag is disabled. G
Risk of injury
If the 4 PASSENGER AIRBAG OFF warning
lamp does not light up when the child restraint
system is fitted, the front-passenger front air-
bag has not been disabled. If the front-
passenger front airbag is deployed, the child
could be seriously or even fatally injured.
Proceed as follows:
R do not use a rearward-facing child restraint
system on the front-passenger seat.
R fit a rearward-facing child restraint system
on a suitable rear seat.
or
R only use a forward-facing child restraint
system on the front-passenger seat and
move the front-passenger seat to its rear-
most position.
R have the automatic child seat recognition
checked at a qualified specialist workshop.
To ensure that the automatic child seat rec-
ognition on the front-passenger seat func-
tions/communicates correctly, never place
objects (such as a cushion) under the child
restraint system. The entire base of the child restraint system must always rest on the seat
cushion. An incorrectly fitted child restraint
system cannot perform its intended protec-
tive function in the event of an accident, and
could lead to injuries.
i The windowbag, the sidebag and the belt
tensioner on the front-passenger side are
still active even if the front-passenger front
airbag is disabled by the automatic child-
seat recognition on the front-passenger
seat. G
Risk of injury
Do not place electronic devices on the front-
passenger seat, e.g.:
R laptops, when switched on
R mobile phones
R cards with transponders, e.g. ski passes or
access cards
Signals from electronic equipment can cause
interference in the automatic child seat rec-
ognition sensor system. This could lead to a
system malfunction. This may cause the
4 PASSENGER AIRBAG OFF warning lamp
to light up without there being a child seat
with automatic child seat recognition fitted.
This means that the front-passenger front air-
bag will not deploy during an accident. It is
also possible that the 6SRS warning lamp
lights up and/or the 4PASSENGER AIR-
BAG OFF warning lamp does not light up
briefly when you turn the key in the ignition
lock to position 2.
Suitable seat positions for child restraint
systems
i Vehicles with a folding bench seat in the
load compartment* (Estate): information
on child restraint systems on the folding
bench seat can be obtained at any
Mercedes-Benz Service Centre. 46
Occupant safetySafety
* optional
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Weight categories
Seat positions
¬
¬ Group 0: up to
10 kg Group 0+: up to
13 kg Group I: 9 to 18 kg
Front-passenger
seat (front-
passenger front air-
bag is not disabled)
X
2 X
2 IL
3, 4 Front-passenger
seat (front-
passenger airbag
is disabled*
5
) IL
3, 4 IL
3, 4 IL
3, 4 Rear bench seat,
left and right
U
6 U
6 U
6 Rear centre seat,
vehicles with and
without through-
loading facility*
U
6 U
6 U
6 Weight categories
Seat positions
¬ ¬ Group II: 15 to 25 kg Group III: 22 to 36 kg
Front-passenger seat (front-
passenger front airbag is not
disabled)
IL
7, 8 IL
7, 8 Front-passenger seat (front-
passenger airbag is disa-
bled*
9
) IL
7, 8 IL
7, 8 2
X: seat unsuitable for children in this weight category.
3 IL: In accordance with the recommendations, see the following table "Recommended child restraint systems".
4 Move the front-passenger seat to the rearmost, lowest position and move the seat belt to the lowest position
as well.
5 Vehicles with automatic child seat recognition on the front-passenger seat*: a child seat securing system
that belongs to the Universal category with automatic child seat recognition must be fitted. The 4
PASSENGER AIRBAG OFF warning lamp must be lit.
6 U: Suitable child seat securing systems that belong to the Universal category and are approved for use in
this weight category.
7 IL: In accordance with the recommendations, see the following table "Recommended child restraint systems".
8 Move the front-passenger seat to the rearmost, lowest position and move the seat belt to the lowest position
as well.
9 Vehicles with automatic child seat recognition on the front-passenger seat*: a child seat securing system
that belongs to the Universal category with automatic child seat recognition must be fitted. The 4
PASSENGER AIRBAG OFF warning lamp must be lit. Occupant safety
47Safety
* optional
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R
interference by other radar sources
R strong radar reflections, for example in
multi-storey garages
BAS PLUS does not react to people or ani-
mals, oncoming vehicles and crossing traffic.
BAS PLUS may not detect narrow vehicles
such as motorcycles and vehicles driving on
a different line.
Following a collision or crash-related damage
to the front end of the vehicle, have the con-
figuration and operation of the radar sensors
checked at a Mercedes-Benz Service Centre.
If BAS PLUS is not available due to a malfunc-
tion in the radar sensor system, the braking
system remains available with full brake
boosting effect and BAS. Adaptive brake lamps
i Adaptive brake lamps are only available in
certain countries.
If you brake sharply from a speed of more
than 50 km/h or if braking is assisted by BAS
or BAS PLUS *,the brake lamps flash rapidly.
In this way, traffic travelling behind you is
warned in an even more noticeable manner.
If you brake sharply from a speed of more
than 70 km/h to a standstill, the hazard warn-
ing lamps are activated automatically. If the
brakes are applied again, the brake lamps
light up continuously. The hazard warning
lamps switch off automatically if you travel
faster than 10 km/h. You can also switch off
the hazard warning lamps using the hazard
warning switch button (Y page 96).ESP
®
(Electronic Stability Program)
ESP ®
monitors driving stability and traction,
i.e. power transmission between tyres and
the road surface.
If ESP ®
detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilise the vehicle. If necessary, the engine output is also
modified to keep the vehicle on the desired
course within physical limits. ESP ®
assists
the driver when pulling away on wet or slip-
pery roads. ESP ®
can also stabilise the vehi-
cle during braking.
When ESP ®
intervenes, the äwarning
lamp flashes in the instrument cluster. G
Risk of accident
If the ä warning lamp in the instrument
cluster flashes, proceed as follows:
R do not deactivate ESP ®
under any circum-
stances.
R only depress the accelerator pedal as far as
necessary when pulling away.
R adapt your driving style to suit the prevail-
ing road and weather conditions.
Otherwise, the vehicle could skid.
ESP ®
cannot reduce the risk of an accident if
you drive too fast. ESP ®
cannot override the
laws of physics.
! If the vehicle is to be towed with the front
or rear axle raised, the ignition must be
switched off (key in position 0or 1in the
ignition lock). Application of the brakes by
ESP ®
could otherwise destroy the brake
system on the front or rear axle.
! Vehicles with 4MATIC* may not be towed
with the front or rear axle raised.
i Only use wheels with the recommended
tyre sizes. Only then will ESP ®
function
properly.
ESP ®
trailer stabilisation If your trailer begins to lurch, you can only
stabilise the vehicle/trailer combination by
depressing the brake firmly.
In this situation, ESP ®
assists you and can
detect when the trailer begins to lurch.
ESP ®
slows the vehicle down by braking and 60
Driving safety systemsSafety
* optional
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limiting the engine output until the vehicle/
trailer combination has stabilised.
Trailer stabilisation is active above speeds of
about 65 km/h. G
Risk of accident
If road and weather conditions are poor,
trailer stabilisation will not be able to prevent
the trailer from swerving and will thus be
unable to reduce the risk of an accident. Trail-
ers with a high centre of gravity can tip over
before ESP ®
can detect this.
Trailer stabilisation does not work if ESP ®
is
deactivated or disabled because of a mal-
function.
ETS (Electronic Traction Support) Traction control is part of ESP
®
.
Traction control brakes the drive wheels indi-
vidually if they spin. This enables you to pull
away and accelerate on slippery surfaces, for
example, if the road surface is slippery on one
side.
Traction control remains active when you
deactivate ESP ®
. G
Risk of accident
Traction control cannot reduce the risk of an
accident if you drive too fast. Traction control
cannot override the laws of physics.
Activating/deactivating ESP ®
(except
E 63 AMG) ESP
®
is activated automatically when the
engine is running.
It may be best to deactivate ESP ®
in the fol-
lowing situations:
R when using snow chains
R in deep snow
R on sand or gravel G
Risk of accident
Activate ESP ®
as soon as the situations
described above no longer apply. ESP ®
will
otherwise not be able to stabilise the vehicle
if the vehicle starts to skid or a wheel starts
to spin.
If you deactivate ESP ®
:
R ESP ®
no longer improves driving stability.
R engine torque is not limited and the drive
wheels are able to spin. The spinning
wheels produce a cutting effect for better
traction.
R traction control is still activated.
R ESP ®
still provides support when you
brake.
i If ESP ®
is deactivated and one or more
wheels start to spin, the äwarning lamp
in the instrument cluster flashes. In such
situations, ESP ®
will not stabilise the vehi-
cle. X
To deactivate: press button:.
The å warning lamp in the instrument
cluster lights up. G
Risk of accident
If the å warning lamp in the instrument
cluster is lit when the engine is running,
ESP ®
is deactivated or not available due to a
malfunction. There is an increased risk of your
vehicle skidding in certain situations. Driving safety systems
61Safety
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You should always adapt your driving style to
suit prevailing road and weather conditions.
X To activate: press button :.
The å warning lamp in the instrument
cluster goes out.
E 63 AMG Activating/deactivating ESP
®
Sport
ESP ®
is activated automatically when the
engine is running.
It may be best to activate ESP ®
Sport in the
following situations:
R when using snow chains
R in deep snow
R on sand or gravel
Otherwise, you should only use ESP ®
Sport
on designated race circuits. G
Risk of accident
Deactivate ESP ®
Sport and activate ESP ®
as
soon as the situations described above no
longer apply. Otherwise, ESP ®
Sport will only
be able to stabilise the vehicle to a limited
degree if the vehicle starts to skid or a wheel
starts to spin.
If you activate ESP ®
Sport:
R ESP ®
only improves driving stability to a
limited degree.
R engine torque is only restricted to a limited
degree and the drive wheels are able to
spin. The spinning wheels produce a cut-
ting effect for better traction.
R traction control is still activated.
R ESP ®
still provides support when you brake
firmly.
i If ESP ®
Sport is activated and one or more
wheels start to spin, the äwarning lamp
in the instrument cluster flashes. ESP ®
only
stabilises the vehicle to a limited degree. X
To activate: briefly press the :button.
The ì warning lamp in the instrument
cluster lights up. The message ESP-SPORT
appears in the multi-function display.
X To deactivate: briefly press the :button.
The ì warning lamp in the instrument
cluster goes out. The message ESP-ON
appears in the multi-function display.
Activating/deactivating ESP ®
ESP ®
is activated automatically when the
engine is running.
It may be best to deactivate ESP ®
in the fol-
lowing situations:
R when using snow chains
R in deep snow
R on sand or gravel G
Risk of accident
Activate ESP ®
as soon as the situations
described above no longer apply. ESP ®
will
otherwise not be able to stabilise the vehicle
if the vehicle starts to skid or a wheel starts
to spin.
If you deactivate ESP ®
:
R ESP ®
no longer improves driving stability.
R engine torque is no longer limited and the
drive wheels are able to spin. The spinning
wheels produce a cutting effect for better
traction.
R traction control is still activated. 62
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R
ESP ®
still provides support when you brake
firmly.
R PRE-SAFE ®
is not available. It will also not
be activated if you brake firmly with the
assistance of ESP.
R PRE-SAFE ®
Brake* is not available. It will
also not be activated if you brake firmly
with the assistance of ESP ®
.
i If ESP ®
is deactivated and one or more
wheels start to spin, the äwarning lamp
in the instrument cluster does not flash. In
such situations, ESP ®
will not stabilise the
vehicle. X
To deactivate: press button:until the
å warning lamp lights up in the instru-
ment cluster.
The message ESP-OFFappears in the multi-
function display. G
Risk of accident
ESP ®
is deactivated if the åwarning lamp
in the instrument cluster lights up continu-
ously when the engine is running. There is an
increased risk of your vehicle skidding in cer-
tain situations.
You should always adapt your driving style to
suit prevailing road and weather conditions.
X To activate: briefly press the :button.
The å warning lamp in the instrument
cluster goes out. The message ESP-ON
appears in the multi-function display. EBV (electronic brake force distribu-
tion)
EBV monitors and controls the brake pres-
sure on the rear wheels to improve driving
stability when braking. G
Risk of accident
If EBV is malfunctioning, the brake system is
still available with full brake boosting effect.
However, the rear wheels can still lock, e.g.
under full braking. This could cause you to
lose control of your vehicle and cause an acci-
dent. You should therefore adapt your driving
style to the different handling characteristics. ADAPTIVE BRAKE
ADAPTIVE BRAKE enhances braking safety
and offers increased braking comfort. In addi-
tion to the braking function, ADAPTIVE BRAKE
also has the HOLD function (Y page 151) and
hill start assist (Y page 106). For further
information, see Driving tips (Y page 231). PRE-SAFE Brake
®
* (vehicles with Dis-
tronic Plus*)
PRE-SAFE ®
Brake can help you to minimise
the risk of a frontal collision with a vehicle
ahead or reduce the effects of such a colli-
sion.
This function will issue a warning at speeds of
around 30 km/h or more if:
R for a period of several seconds, the dis-
tance to the vehicle in front is too short for
the speed at which you are travelling. The
· distance warning lamp in the instru-
ment cluster lights up.
R you are approaching the vehicle in front too
rapidly. An intermittent warning tone
sounds and the ·distance warning
lamp lights up in the instrument cluster. Driving safety systems
63Safety
* optional
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Due to the nature of the system, particularly
complicated driving conditions may cause the
system to display an unnecessary warning. G
Risk of accident
Pay particular attention to the traffic condi-
tions if the ·distance warning lamp in the
instrument cluster lights up or an intermittent
warning tone sounds. If necessary, brake or
manoeuvre to avoid an obstacle.
If the driver and passengers have fastened
their seat belts, PRE-SAFE ®
Brake can also
can also perform the following at speeds of
above approximately 30 km/h:
R brake the vehicle automatically from a
speed of up to around 200 km/h
R trigger preventative passenger protection
measures (PRE-SAFE ®
) G
Risk of accident
PRE-SAFE ®
Brake is only an aid to assist you
when driving. You are responsible for main-
taining a safe distance from other vehicles,
the vehicle's speed and for braking in good
time. Always pay attention to the traffic con-
ditions. Otherwise, you may recognise dan-
gers too late, cause an accident and injure
yourself and others.
With the help of the radar sensor system,
PRE-SAFE ®
Brake can detect obstacles that
are in front of your vehicle for an extended
period of time. If you approach an obstacle
and PRE-SAFE ®
Brake detects a risk of a col-
lision, the system will initially alert you both
visually and acoustically. If you do not brake
or steer, the vehicle will at first automatically
brake slightly. In the event of an increased
risk of a collision, PRE-SAFE ®
is activated
(Y page 42). If the risk of collision persists and
you do not brake, manoeuvre or accelerate
significantly yourself, an automatic full brake
application may be carried out. G
Risk of accident
Only clearly identified obstacles will trigger a
warning and initiate braking assistance by
PRE-SAFE ®
Brake.
In particular, the detection of obstacles can
be restricted if there is:
R dirt on the sensors or the sensors are cov-
ered
R snow or heavy rain
R interference by other radar sources
R the possibility of strong radar reflections,
for example in multi-storey car parks
PRE-SAFE ®
Brake does not react to persons,
animals, oncoming vehicles, crossing traffic
or when cornering.
PRE-SAFE ®
Brake may not detect narrow
vehicles such as motorcycles and vehicles
driving on a different line. G
Risk of accident
Depending on the current speed, PRE-SAFE ®
Brake decelerates your vehicle by up to
4 m/s 2
before performing possible emer-
gency braking. This is equivalent to approx-
imately 40 % of the maximum braking power
of the vehicle. You must also apply the brakes
yourself to limit the effects of the collision or
to avoid the collision. Automatic emergency
braking is not performed until immediately
prior to an accident in the event that you are
unable to avoid one by, for instance, taking
evasive action.
In order to maintain the appropriate distance
to the vehicle in front and thus prevent a
crash, you must apply the brakes yourself.
At speeds up to approximately 70 km/h,
PRE-SAFE ®
Brake can also detect stationary
obstacles, for example stopped or parked
vehicles. 64
Driving safety systemsSafety
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