G
WARNING
Adaptive Brake Assist does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R when cornering
As a result, the Adaptive Brake Assist may not intervene in all critical conditions. There is a
risk of an accident.
Always pay careful attention to the traffic sit- uation and be ready to brake.
Due to the nature of the system, complex but
non-critical driving conditions may also cause
Brake Assist to engage.
If Adaptive Brake Assist is not available due to a malfunctioning radar sensor system, the brake
system remains available with full brake boost-
ing effect and BAS. Adaptive brake lights
The adaptive brake lights warn following traffic
in an emergency braking situation:
R by flashing brake lamps
R by activating the hazard warning lamps
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 warning
lamps are activated automatically. If the brakes
are applied again, the brake lamps light up con-
tinuously. 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 button
(Y page 116). ESP
®
(Electronic Stability Program)
General notes i
Observe the "Important safety notes" sec-
tion (Y page 67). ESP
®
monitors driving stability and traction, i.e.
power transmission between the 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. The
engine output is also modified to keep the vehi- cle on the desired course within physical limits.
ESP ®
assists the driver when pulling away on
wet or slippery roads. ESP ®
can also stabilise
the vehicle during braking.
ETS/4ETS (Electronic Traction System) i
Observe the "Important safety notes" sec-
tion (Y page 67).
ETS traction control is part of ESP ®
. On vehicles
with 4MATIC, 4ETS 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, e.g. if the road surface is slippery on one side. In addi-
tion, more drive torque is transferred to the
wheel or wheels with traction.
Traction control remains active if you deactivate
ESP ®
.
Important safety notes i
Read the "Important safety notes" section
(Y page 67). G
WARNING
If ESP ®
is malfunctioning, ESP ®
is unable to
stabilise the vehicle. In addition, other driving
safety systems are switched off. This increa-
ses the risk of skidding and an accident.
Drive on carefully. Have ESP ®
checked at a
qualified specialist workshop.
When towing your vehicle with the rear axle
raised, observe the notes on ESP ®
(Y page 337).
If the å ESP®
OFF warning lamp lights up
continuously, ESP ®
is deactivated.
If the ÷ ESP®
warning lamp lights up contin-
uously, ESP ®
is not available due to a malfunc-
tion.
Read the information on warning lamps
(Y page 275) and display messages that may be
shown in the instrument cluster (Y page 242).72
Driving safety systemsSafety
Deactivating/activating ESP
®
(Mercedes ‑AMG vehicles) Important safety notes
i Observe the "Important safety notes" sec-
tion (Y page 67).
You can select between the following ESP ®
sta-
tuses:
R ESP ®
is activated
R SPORT handling mode is activated
R ESP ®
is deactivated
ESP ®
is activated every time the engine is star-
ted, regardless of whether ESP ®
was deactiva-
ted before the engine was switched off. G
WARNING
When SPORT handling mode is activated,
there is a greater risk of skidding and acci-
dents.
Only activate SPORT handling mode in the sit- uations described in the following. G
WARNING
If you deactivate ESP ®
, ESP ®
no longer sta-
bilises the vehicle. There is an increased risk
of skidding and an accident.
Only deactivate ESP ®
in the situations descri-
bed in the following.
In the following situations, it may be better to
activate SPORT handling mode or deactivate
ESP ®
:
R when snow chains are used
R in deep snow
R on sand or gravel
R on specially designated roads when the vehi-
cle's own oversteering and understeering
characteristics are desired
Spinning the wheels results in a cutting action,
which enhances traction.
Driving in SPORT handling mode or without
ESP ®
requires a highly qualified and experi-
enced driver.
i 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.
Activating/deactivating ESP ® X
To activate SPORT handling mode: briefly
press button :.
The M SPORT handling mode warning
lamp on the instrument cluster lights up. The
SPORT SPORT handling
handling mode
modemessage appears on
the multifunction display.
X To deactivate SPORT handling mode:
briefly press button :.
The M SPORT handling mode warning
lamp on the instrument cluster goes out.
X To deactivate ESP ®
:press button :until
the å ESP®
OFF warning lamp lights up on
the instrument cluster.
The ÷ OFF OFFmessage appears on the mul-
tifunction display.
X To activate ESP ®
:briefly press button :.
The å ESP®
OFF warning lamp on the
instrument cluster goes out. The ÷ON
ON
message appears on the multifunction dis-
play.
Characteristics when SPORT handling
mode is activated
If SPORT handling mode is activated and one or
more wheels start to spin, the ÷ESP®
warn-
ing lamp on the instrument cluster flashes. In
such situations, ESP ®
will stabilise the vehicle
only to a limited degree.
When SPORT handling mode is activated:
R ESP ®
improves driving stability only to a limi-
ted degree
R traction control is still activated 74
Driving safety syste
msSafety
the brake system checked at a qualified spe-
cialist workshop.
Observe information regarding indicator and
warning lamps (Y page 275) as well as display
messages (Y page 244). ADAPTIVE BRAKE
ADAPTIVE BRAKE enhances braking safety and
offers increased braking comfort. In addition to
the braking function, ADAPTIVE BRAKE also has
the HOLD function (Y page 179) and hill start
assist (Y page 136). PRE-SAFE
®
Brake
General information PRE-SAFE
®
Brake can help you to minimise the
risk of collision with the vehicle in front or a
pedestrian and to reduce the effects of such a
collision. If PRE-SAFE ®
Brake has detected a
danger of collision, you will be warned visually
and audibly as well as by automatic braking.
i Observe the important safety notes in the
"Driving safety systems" section (Y page 67).
PRE‑SAFE ®
Brake is available only in vehicles
with the Driving Assistance Plus package.
For PRE-SAFE ®
Brake to assist you when driving,
the radar sensor system and the camera system
must be switched on and operational.
With the help of the radar sensor system and the
camera system, PRE-SAFE ®
Brake can detect
obstacles that are in front of your vehicle for an
extended period of time.
In addition, pedestrians in the path of your vehi-
cle can be detected.
PRE-SAFE ®
Brake detects pedestrians using
typical characteristics such as the body con-
tours and posture of a person standing upright.
i Observe the restrictions described in the
"Important safety notes" section
(Y page 76). Important safety notes G
WARNING
PRE-SAFE ®
Brake will initially brake your vehi-
cle by a partial application of the brakes if a
danger of collision is detected. There may be
a collision unless you brake yourself. Even
after subsequent full application of the brakes
a collision cannot always be avoided, partic-
ularly when approaching at too high a speed.
There is a risk of an accident.
Always apply the brakes yourself and try to
take evasive action, provided it is safe to do
so.
If you partially apply the brakes, the vehicle is
braked with up to 50% of the full brake pressure. G
WARNING
PRE-SAFE ®
Brake cannot always clearly iden-
tify objects and complex traffic conditions.
In these cases, PRE-SAFE ®
Brake may:
R give an unnecessary warning and then
brake the vehicle
R neither give a warning nor intervene
There is a risk of an accident.
Always pay particular attention to the traffic
situation and be ready to brake, especially if
PRE-SAFE ®
Brake warns you. Terminate the
intervention in a non-critical driving situation. G
WARNING
PRE-SAFE ®
Brake cannot always clearly iden-
tify people, especially if they are moving. In
these cases, PRE-SAFE ®
Brake cannot inter-
vene. There is a risk of an accident.
Always pay particular attention to the traffic
situation and be ready to brake, especially if
PRE-SAFE ®
Brake warns you.
To maintain the appropriate distance to the
vehicle in front and thus prevent a collision, you
must apply the brakes yourself. 76
Driving safety systemsSafety
G
WARNING
PRE-SAFE ®
Brake does not react:
R to small people, e.g. children
R to animals
R to oncoming vehicles
R to crossing traffic
R when cornering
As a result, PRE-SAFE ®
Brake may neither
give warnings nor intervene in all critical sit-
uations. There is a risk of an accident.
Always pay careful attention to the traffic sit- uation and be ready to brake.
In the event of snowfall or heavy rain, detection can be impaired.
Detection by the radar sensor system is also
impaired in the following situations:
R dirt on the sensors or obscured sensors
R interference by other radar sources
R strong radar reflections, for example, in multi-
storey car parks
R a narrow vehicle travelling in front, e.g. a
motorcycle
R a vehicle travelling in front on a different line
Detection by the camera system is also impaired
in the following situations:
R dirt on the camera or obscured camera
R glare on the camera system, e.g. from the sun
being low in the sky
R darkness
R if:
- pedestrians move quickly, e.g. into the path
of the vehicle
- the camera system no longer detects a
pedestrian as a person due to special cloth-
ing or other objects
- a pedestrian is concealed by other objects
- the typical outline of a pedestrian is not
distinguishable from the background
Following damage to the front end of the vehicle, have the radar sensor settings and operation
checked at a qualified specialist workshop. This
also applies to collisions at low speeds where
there is no visible damage to the front of the
vehicle. Following damage to the windscreen, have the
configuration and operation of the camera sys-
tem checked at a qualified specialist workshop.
Function X
To activate/deactivate: activate or deacti-
vate PRE-SAFE ®
Brake in the on-board com-
puter (Y page 233).
If the PRE-SAFE ®
Brake is not activated, the
æ symbol appears on the multifunction
display.
This function will issue a warning if: R at a speed of around 30 km/h or more, the
distance maintained to the vehicle travelling
in front is insufficient for several seconds
The · distance warning lamp will then
light up on the instrument cluster.
R at a speed of around 7 km/h or more, you
rapidly approach a vehicle in front or a pedes-
trian
An intermittent warning tone will then sound
and the ·distance warning lamp will light
up on the instrument cluster.
X Brake immediately to rectify the situation.
or
X Take evasive action provided it is safe to do
so.
The PRE-SAFE ®
Brake function can also brake
the vehicle automatically under the following
conditions:
R the driver and front passenger have their seat
belts fastened
R the vehicle speed is between approximately
7 km/h and 200 km/h
At speeds of up to approximately 70 km/h, PRE-
SAFE ®
Brake can also detect:
R stationary objects in the path of your vehicle,
e.g. stopped or parked vehicles
R pedestrians in the path of your vehicle
i If an increased danger of collision exists,
preventative passenger protection measures
(PRE-SAFE ®
) are triggered (Y page 57).
If the danger of collision with the vehicle in front remains and you do not brake, take evasive
action or accelerate quickly, the vehicle may
perform automatic emergency braking up to the point of full brake application. Automatic full
brake application is not performed until imme-
diately prior to an imminent accident. Driving safety systems
77Safety Z
Opening/closing with the convertible
top switch
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. G
WARNING
If the vehicle speed exceeds 60 km/h, the
soft top stops during the opening or closing
process. This impairs your view to the rear.
There is a risk of an accident.
Reduce your speed to below 60 km/ho r stop
the vehicle in accordance with the traffic con-
ditions. Operate the soft-top switch again in
order to open or close the soft top fully.
Opening and closing X
Make sure that the boot separator is closed
(Y page 96).
X Close the boot lid.
X Turn the key to position 2in the ignition lock.
X When the vehicle is stationary, depress the
brake pedal and keep it depressed. X
To open: pull and hold soft-top switch :until
the entire soft top is stowed away in the boot.
The multifunction display shows the opening
process of the soft top.
If, when opening, you drive at speeds above
60 km/h, the opening process is stopped.
The Open/close
Open/close top topcompletely
completely message
is shown on the multifunction display. In order
to open the soft top fully, reduce your speed
again to below 60 km/h and pull the soft-top switch again.
X To close: pull and hold soft top switch :until
the soft top is completely closed.
The multifunction display shows the closing
process of the soft top.
If, when closing, you drive at speeds above
60 km/h, the closing process is stopped. The
Open/close top completely Open/close top completely message is
shown on the multifunction display. In order
to close the soft top fully, reduce your speed
to below 60 km/h and push the soft-top
switch again. Opening/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 in close proximity to the vehi-
cle. Convertible top
95Opening and closing Z
X
Close the boot separator (Y page 96).
Otherwise only the side windows open.
X To open: press and hold the %button in
the key until the soft top is completely open.
The multifunction display shows the opening
process of the soft top. The seat ventilation is
switched on.
X To close: press and hold the &button in
the key until the soft top is completely closed.
The multifunction display shows the closing
process of the soft top. Relocking the convertible top
Important safety notes G
WARNING
If you do not fully open/close the soft top, the soft-top hydraulics depressurise after a short time. This causes the soft top to lower unex-
pectedly and may cause you or others to be
trapped. There is a risk of injury.
Always open or close the soft top completely.
The soft top is not locked if: R theOpen/close top completely Open/close top completely message
is shown in the multifunction display
R you hear a warning tone for up to ten seconds
when pulling away or while driving
Locking You can lock the soft top again if it is not locked
fully.
X Pull over and stop the vehicle safely as soon
as possible, paying attention to road and traf-
fic conditions.
X Turn the key to position 2in the ignition lock.
X Press the soft-top switch (Y page 95).Boot separator
General notes The boot separator can be used to cover luggage
and loads in the boot.
The soft top can be opened only when the boot
separator is closed. !
In order to avoid damaging the soft top or
stowed loads, please adhere to the following
while the soft top is open:
R Do not place any long objects inside or
behind the side stowage nets when the
boot separator is open. These objects
could obstruct the boot separator or cause
damage to the open soft top.
R Make sure that the load does not push the
boot separator upwards.
Opening and closing X
To close: pull boot separator :by the han-
dle in the direction of the arrow until it rests
on the sides of the boot.
Boot separator :finishes closing automati-
cally.
X To open: push boot separator :by the han-
dle against the direction of the arrow to its
upper end position. AIRCAP
Important safety notes G
WARNING
When retracting the AIRCAP, persons could
become caught in the moving mechanism.
There is a risk of injury.
Ensure that persons do not hold onto the
upper frame of the windscreen and do not
touch the AIRCAP wind deflector.
With AIRCAP, four people can travel comfortably with the soft top open. AIRCAP reduces the
draught for the driver and passengers in both
the front and the rear compartment in a vehicle
with the soft top down. 96
Convertible topOpening and closing
Correct driver's seat position
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. Observe the following when adjusting steering
wheel
:, seat belt ;and driver's seat =:
R You are as far away from the driver's airbag as
possible.
R You are sitting in an upright position.
R Your thighs are slightly supported by the seat
cushion.
R Your legs are not entirely stretched and you
can depress the pedals properly.
R The back of your head is supported at eye
level by the centre of the head restraint.
R You can hold the steering wheel with your
arms slightly bent.
R You can move your legs freely.
R You can see all the displays in the instrument
cluster clearly. R
You have a good overview of traffic condi-
tions.
R The seat belt is pulled snugly against the body
and must be routed across the centre of your
shoulder and across your hips in the pelvic
area.
Further related subjects:
R Adjusting the seats mechanically and electri-
cally (Y page 102).
R Adjusting the seats electrically (Y page 102).
R Adjusting the steering wheel mechanically
(Y page 107).
R Adjusting the steering wheel electrically
(Y page 108).
R Fastening the seat belt correctly (Y page 46).
R Adjusting the rear-view mirror and exterior
mirrors (Y page 110).
R You can store the seat, steering wheel, exte-
rior mirror and head-up display settings with
the memory function (Y page 112). Seats
Important safety notes
G
WARNING
If children adjust the seats, they could
become trapped, especially if they are unat-
tended. 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.
The seats can still be adjusted when there is no
key in the ignition lock. 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.
Observe the safety notes on "Airbags"
(Y page 48) and "Children in the vehicle"
(Y page 59). 100
SeatsSeats, steering wheel and
mirrors
Adjusting the head restraints electri-
cally X
To adjust the head restraint height: slide
the switch for the head restraint adjustment
(Y page 102) up or down in the direction of the
arrow.
Vehicles with AMG Performance Seat: the
height of the head restraint cannot be adjusted.
Fitting and removing rear head
restraints You can have the head restraints of the rear
seats removed and installed by a qualified spe-
cialist workshop. This may be necessary for the use of certain child seats. Folding the front seat backrests for-
wards/back
Important safety notes G
WARNING
The seat belt does not offer the intended level of protection if you have not moved the back-
rest to an almost vertical position. When brak-
ing or in the event of an accident, you could
slide underneath the seat belt and sustain
abdomen or neck injuries, for example. This
poses an increased risk of injury or even fatal injury.
Adjust the seat properly before beginning
your journey. Always ensure that the backrest
is in an almost vertical position and that the
shoulder section of your seatbelt is routed
across the centre of your shoulder. 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. Observe the safety notes on "Airbags"
(Y
page 48) and "Children in the vehicle"
(Y page 59).
Folding the seat backrest forwards EASY-ENTRY System:
the seat moves forwards
as soon as you fold the backrest forwards and
pull the seat forwards horizontally. This makes it
easier for passengers to get into and out of the
rear of the vehicle.
The head restraint also lowers on vehicles with
electric seat adjustment.
X Seats without memory function: release
the head restraint if necessary and push it
down.
X Pull the seat release handle :and fold the
backrest forwards until the seat backrest
engages.
X Push the seat as far forwards as it will go.
X Seat with memory function: pull the seat
release handle :and fold the backrest for-
wards as far as it will go.
The seat moves automatically to the foremost
position.
Folding back the seat backrest X
Seat without memory function: push the
seat back horizontally until the seat reaches
the position that was previously set.
X Fold the seat backrest back until you hear it
engage. Do so in a smooth manner.
If the seat backrest is not engaged, this will be
shown on the multifunction display on the
instrument cluster. A warning tone also
sounds. 104
SeatsSeats
, steering wheel and mirrors