belt MERCEDES-BENZ WAGON 2016 Owner's Guide

PRE-SAFE®Brake detects pedestrians using
typical characteristics such as the body con-
tours and posture of a person standing
upright.
Observe the restrictions described in the
"Important safety notes" sec-
tion“ (
Ypage 85).
PRE-SAFE
®Brake can help you to minimize
the risk of a collision with a vehicle ahead or a
pedestrian, and reduce the effects of such a
collision. If PRE-SAFE
®Brake has detected a
risk of collision, you will be warned visually
and acoustically as well as by automatic brak-
ing.
Important safety notes
GWARNING
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.
GWARNING
PRE-SAFE
®Brake cannot always clearly iden-
tify objects and complex traffic conditions.
In these cases, PRE-SAFE
®Brake may:
Rgive an unnecessary warning and then
brake the vehicle
Rnot give a warning or 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.
In order to maintain the appropriate distance
to the vehicle in front and thus prevent a col-
lision, you must apply the brakes yourself.
PRE-SAFE
®Brake can also brake the vehicle
automatically under the following conditions:
Rthe driver and front-passenger have their
seat belts fastened
and
Rthe vehicle speed is between approx-
imately 4 mph (7 km/h) and 124 mph
(200 km/h)
At a speed of up to approximately 44 mph
(70 km/h), PRE-SAFE
®Brake can also detect:
Rstationary objects in the path of your vehi-
cle, e.g. stopped or parked vehicles
Rpedestrians in the path of your vehicle
GWARNING
PRE-SAFE
®Brake does not react:
Rto small people, e.g. children
Rto animals
Rto oncoming vehicles
Rto crossing traffic
Rwhen 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, the rec-
ognition can be impaired.
Recognition by the radar sensor system is
also impaired in the event of:
Rthere is dirt on the sensors or anything elsecovering the sensors
Rthere is interference by other radar sources
Rthere are strong radar reflections, for
example in parking garages
Ra narrow vehicle traveling in front, e.g. a
motorbike
Ra vehicle traveling in front on a different line
relative to the center of your vehicle
Driving safety systems85
Safety
Z

Useful information
i
This Operator's Manual describes all
models and all standard and optional equip-
ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops (
Ypage 31).
Correct driver's seat position
GWARNING
You could lose control of your vehicle if you do the following while driving:
Radjust the driver's seat, head restraint,
steering wheel or mirrors
Rfasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirror and fasten your seat belt before starting the engine.
XObserve the safety guidelines on seat
adjustment (
Ypage 115).
XMake sure that seat =is adjusted prop-
erly.
Electrical seat adjustment (
Ypage 116)
When adjusting the seat, make sure that:
Ryou are as far away from the driver's air bag
as possible
Ryou are sitting in a normal upright position
Ryou can fasten the seat belt properly
Ryou have moved the backrest to an almost
vertical position
Ryou have set the seat cushion angle so that
your thighs are gently supported
Ryou can depress the pedals properly
XCheck whether the head restraint is adjus-
ted properly.
When doing so, make sure that you have
adjusted the head restraint so that the back
of your head is supported at eye level by the
center of the head restraint.
XObserve the safety guidelines on steering
wheel adjustment (
Ypage 117).
XMake sure that steering wheel :is adjus-
ted properly.
114Correct driver's seat position
Seats, steering wheel and mirrors

Adjusting the steering wheel electrically
(
Ypage 117)
When adjusting the steering wheel, make
sure that:
Ryou can hold the steering wheel with your
arms slightly bent
Ryou can move your legs freely
Ryou can see all the displays in the instru-
ment cluster clearly
XObserve the safety guidelines for seat belts
(
Ypage 50).
XCheck whether you have fastened seat
belt ;properly (
Ypage 52).
The seat belt should:
Rfit snugly across your body
Rbe routed across the middle of your shoul-
der
Rbe routed in your pelvic area across the hip
joints
XBefore starting off, adjust the rear-view mir-
ror and the exterior mirrors in such a way
that you have a good view of road and traf-
fic conditions (
Ypage 117).
XVehicles with a memory function: save
the seat, steering wheel and exterior mirror
settings with the memory function
(
Ypage 117).
Seats
Important safety notes
GWARNING
Children could become trapped if they adjust
the seats, particularly when unattended.
There is a risk of injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
The seats can still be adjusted when there is
no SmartKey in the ignition lock.
GWARNING
If the head restraints are not installed or not
adjusted correctly, they cannot provide pro-
tection as intended. There is an increased risk
of injury in the head and neck area, e.g. in the event of an accident or when braking.
Always drive with the head restraints instal-
led. Before driving off, make sure for every
vehicle occupant that the center of the head
restraint supports the back of the head at
about eye level.
Observe the safety notes on "Air bags"
(
Ypage 54) and "Children in the Vehicle"
(
Ypage 68).
GWARNING
You could lose control of your vehicle if you do the following while driving:
Radjust the driver's seat, head restraint,
steering wheel or mirrors
Rfasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirror and fasten your seat belt before starting the engine.
GWARNING
If you adjust the seat height carelessly, you or
other vehicle occupants could be trapped and
thereby 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.
GWARNING
When you adjust a seat, you or other vehicle
occupants could become trapped, e.g. on the seat guide rail. There is a risk of injury.
Make sure when adjusting a seat that no one
has any body parts in the sweep of the seat.
Seats115
Seats, steering wheel and mirrors
Z

Driver's and front-passenger seat:thesys-
te m automatically switches down from level 3
to level 2after approximately eigh tminutes.
Rea rseat: thesystem automatically
switches down from level 3to level 2after
approximately fiv eminutes.
The system automatically switches down
from level 2to level 1after approximately te n
minutes.
The system automatically switches of f
approximately 20 minute safter it is set to
level 1.
XTurnth eSmartKey to position 1or 2in th e
ignition loc k (
Ypage 137).
XTo switch on: press button: repeatedly
until th edesire dheatin glevel is set .
XTo switch off :press butto n: repeatedly
until all th eindicato rlamp sgo out .
iIf thebattery voltag eis to olow, th eseat
heatin gmay switch off.
Problem swit hth esea theating
You can fin dinformation about this in th e
Digital Operator' sManual.
Steering wheel
Important safet ynotes
GWARNIN G
You could los econtrol of your vehicl eif you do
th efollowing while driving:
Radjust th edriver's seat ,head restraint,
steerin gwhee lor mirror s
Rfastenth eseat belt
There is aris kof an accident.
Adjus tth edriver's seat ,head restraint, steer -
in gwhee land mirror and faste nyour seat belt
before startin gth eengine.
GWARNIN G
Children could injur ethemselves if they
adjust th esteerin gwheel. There is aris kof
injury.
Whe nleavin gth evehicle, always tak eth e
SmartKey wit hyou and loc kth evehicle. Never
leav echildren unsupervised in th evehicle.
The electrically adjustable steerin gwhee lcan
still be adjusted when there is no SmartKey in
th eignition lock.
Information in th eDigital Operator's
Manua l
In theDigital Operator' sManual you will fin d
information on th efollowing topics:
RAdjusting th esteerin gwhee l
RSteerin gwhee lheatin g
REASY-ENTRY/EXIT featur e
Mirrors
In theDigital Operator' sManual you will fin d
information on th efollowing topics:
RRear-view mirror
RExterio rmirror s
RAutomati canti-glar emirror s
RParking position fo rth eexterio rmirror on
th efront-passenger side
Memor yfunction
In th eDigital Operator' sManual you will fin d
information on th efollowing topics:
RStoring setting s
RCallingup astore dsetting
Memory function117
Seats, steering wheel and mirrors
Z

front, for vehicle speed, for braking in good
time and for staying in your lane.
Do not use DISTRONIC PLUS:
Rin road and traffic conditions which do not
allow you to maintain a constant speed, e.g.
in heavy traffic or on winding roads
Ron slippery road surfaces. Braking or accel-
erating could cause the drive wheels to lose
traction and the vehicle could then skid
Rwhen there is poor visibility, e.g. due to fog,
heavy rain or snow
DISTRONIC PLUS may not detect narrow
vehicles driving in front, e.g. motorcycles, or
vehicles driving on a different line.
In particular, the detection of obstacles can
be impaired if:
Rthere is dirt on the sensors or anything else covering the sensors
Rthere is snow or heavy rain
Rthere is interference by other radar sources
Rthere are strong radar reflections, for
example, in parking garages
If DISTRONIC PLUS no longer detects a vehi- cle in front, DISTRONIC PLUS may unexpect-
edly accelerate the vehicle to the stored
speed.
This speed may:
Rbe too high if you are driving in a filter lane
or an exit lane
Rbe so high in the right lane that you pass
vehicles driving on the left (left-hand drive
countries)
Rbe so high in the left lane that you pass
vehicles driving on the right (right-hand
drive countries)
If there is a change of drivers, advise the new
driver of the speed stored.
Cruise control lever
:To store the current speed or a higher
speed
;To store the current speed or a lower
speed
=To deactivate DISTRONIC PLUS
?To store the current speed or call up the
last stored speed
ATo set the specified minimum distance
Activating DISTRONIC PLUS
Activation conditions
In order to activate DISTRONIC PLUS, the fol-
lowing conditions must be fulfilled:
Rthe engine must be started. It may take up
to two minutes after pulling away before
DISTRONIC PLUS is operational.
Rthe parking brake must be released.
RESP®must be active, but not intervening.
RActive Parking Assist must not be activa-
ted.
Rthe transmission must be in position D.
Rthe driver's door must be closed when you
shift from Pto Dor your seat belt must be
fastened.
Rthe front-passenger door and rear doors
must be closed.
Rthe vehicle must not skid.
158Driving systems
Driving and parking

When DISTRONIC PLUS is activated, the
transmission is shifted automatically to posi-
tionPif:
Rthe driver's door is open and the driver's
seat belt is unfastened.
Rthe engine is switched off, unless it is auto-
matically switched off by the ECO start/
stop function.
Ra system malfunction occurs.
Rthe power supply is not sufficient.
Information in the Digital Operator's
Manual
In the Digital Operator's Manual you will find
information on the following topics:
RSetting a speed
RSetting the specified minimum distance
RDISTRONIC PLUS displays in the instru-
ment cluster
Deactivating DISTRONIC PLUS
There are several ways to deactivate
DISTRONIC PLUS:
XBriefly press the cruise control lever for-
wards :.
or
XBrake, unless the vehicle is stationary
When you deactivate DISTRONIC PLUS, you
will see the DISTRONIC
PLUSOffmessage in
the multifunction display for approximately
five seconds.
iThe last speed stored remains stored until
you switch off the engine.
iDISTRONIC PLUS is not deactivated if you
depress the accelerator pedal.
DISTRONIC PLUS is automatically deactiva-
ted if:
Ryou engage the parking brake
RESP®intervenes or you deactivate ESP®
Rthe transmission is in the P,Ror Nposition
Ryou pull the cruise control lever towards
you in order to pull away and the front-
passenger door or one of the rear doors is
open
Rthe vehicle is skidding
Ryou activate Active Parking Assist
If DISTRONIC PLUS is deactivated, you will
hear a warning tone. You will see the
DISTRONIC PLUS Off
message in the multi-
function display for approximately five sec-
onds.
Tips for driving with DISTRONIC PLUS
General notes
Pay particular attention in the following traffic
situations:
RCornering, going into and coming out of a
bend
RVehicles traveling on a different line
ROther vehicles changing lanes
RNarrow vehicles
RObstructions and stationary vehicles
RCrossing vehicles
In such situations, brake if necessary.
DISTRONIC PLUS is then deactivated.
Driving systems161
Driving and parking
Z

play. Steering Assist and Stop&Go Pilot are
deactivated.
When DISTRONIC PLUS is deactivated or not
available, Steering Assist and Stop&Go Pilot
are deactivated automatically.
HOLD function
General notes
The HOLD function can assist the driver in the
following situations:
Rwhen pulling away, especially on steep
slopes
Rwhen maneuvering on steep slopes
Rwhen waiting in traffic
The vehicle is kept stationary without the
driver having to depress the brake pedal.
The braking effect is canceled and the HOLD
function deactivated when you depress the
accelerator pedal to pull away.
Important safety notes
GWARNING
When leaving the vehicle, it can still roll away despite being braked by the HOLD function if:
Rthere is a malfunction in the system or in
the voltage supply.
Rthe HOLD function has been deactivated by
pressing the accelerator pedal or the brake
pedal, e.g. by a vehicle occupant.
Rthe electrical system in the engine com-
partment, the battery or the fuses have
been tampered with.
Rthe battery is disconnected
There is a risk of an accident.
If you wish to exit the vehicle, always turn off the HOLD function and secure the vehicle
against rolling away.
!If DISTRONIC PLUS or the HOLD function
is activated, the vehicle brakes automati-
cally in certain situations. To prevent damage to the vehicle, deacti-
vate DISTRONIC PLUS and the HOLD func-
tion in the following or other similar situa-
tions:
Rwhen towing the vehicle
Rin the car wash
Activation conditions
You can activate the HOLD function if:
Rthe vehicle is stationary
Rthe engine is running or if it has been auto-
matically switched off by the ECO start/
stop function
Rthe driver's door is closed or your seat beltis fastened
Rthe parking brake is released
Rthe transmission is in position D,Ror N
RDISTRONIC PLUS is deactivated
Activating the HOLD function
XMake sure that the activation conditions
are met.
XDepress the brake pedal.
XQuickly depress the brake pedal further
until ë :appears in the multifunction
display.
The HOLD function is activated. You can
release the brake pedal.
iIf depressing the brake pedal the first
time does not activate the HOLD function,
wait briefly and then try again.
Driving systems165
Driving and parking
Z

Deactivating theHOL Dfunction
The HOLD function is deactivated automati-
cally if:
Ryou accelerat eand th etransmissio nis in
position Dor R.
Ryou shift th etransmissio nto position P.
Ryou depress th ebrake peda lagain wit h a
certain amount of pressure until ëdis-
appears from th emultifunction display.
Ryou activat eDISTRONIC PLUS.
Whe nth eHOLD function is activated, th e
transmissio nis shifted automatically to posi-
tion Pif:
Rthedriver's doo ris ope nand th edriver's
seat belt is unfastened.
Rth eengin eis switched off, unless it is auto-
matically switched of fby th eEC Ostart /
stop function .
Rasystem malfunction occurs.
Rth epowe rsupply is no tsufficient.
RACE START
Important safet ynotes
iObserv eth esafet ynote sfo rth eSPORT
handlin gmode (
Ypage 82).
RAC ESTART is intended solely fo ractivation
on dedicated rac ecircuits.
RAC ESTART enables optimal acceleration
from astandin gstart .The precondition fo r
this is asuitable high-grip road surface.
iRAC ESTART is only available in AM Gvehi-
cles.
Information in th eDigital Operator's
Manual
In th eDigital Operator's Manual you will fin d
information on th efollowing topics:
RCondition sfo ractivation
RActivatin gRAC ESTART
AIRMATI C
Vehicl elevel
Important safet ynotes
GWARNING
Whe nth evehicle is bein glowered ,people
could becom etrappe dif their limbs are
between th evehicle bod yand th ewheels or
underneat hth evehicle. There is aris kof
injury.
Mak esur eno on eis underneat hth evehicle or
in th eimmediate vicinit yof th ewhee larches
when th evehicle is bein glowered .
GWARNING
Vehicles wit hlevel control:
The vehicle is slightly lowered if:
Ryou hav eselecte dcomfor tsuspensio ntun-
in g and
Ryou loc kth evehicle within approximately
60 seconds of switchin gof fth eengin e
You and people in th evicinit yof th ewhee l
arc hor th eunderbody may thus becom etrap-
ped. There is aris kof injury.
Mak esur ethat nobod yis in th evicinit yof th e
whee larc hor th eunderbody when you loc k
th evehicle.
!The vehicle is lowered by about 15 mm if:
Ryou hav eselecte d"Comfort tuning "
Ryou switch offth eengin eand then
Ryou loc kth evehicle within approximately
60 seconds
Whe nparking ,position your vehicle so that
it doe sno tmak econtact wit hth ecur bas
th evehicle is lowered .Your vehicle could
otherwise be damaged .
If you unloc kth evehicle within 60 seconds of
havin gswitched th eengin eoff, th evehicle is
lowered slightly when Comfort suspensio n
mode is selected.
Your vehicle regulates it sheight automati-
cally. All-round level contro lensures th ebes t
possible suspensio nand constant groun d
166Driving systems
Driving and parking

XTo switch to180° View:turn 3 the
controller to select 180° View
and press
7 to confirm.
iThe 180° Viewoption is only available in
the following views:
RTop view with picture from the rear view
camera
RTop view with picture from the front cam-
era
Information in the Digital Operator's
Manual
In the Digital Operator's Manual you will find
information on the following topics:
RDisplays in the COMAND/Audio 20 display
RWide-angle function
RObject detection
Exiting 360° camera display mode
The 360° camera display is stopped
Rwhen you select transmission position P, or
Rwhen you are driving at moderate speeds
The previous display appears on the
COMAND/Audio 20 display. You can also
switch the display by selecting the &sym-
bol in the display and pressing 7the con-
troller to confirm.
ATTENTION ASSIST
General notes
ATTENTION ASSIST helps you during long,
monotonous journeys, such as on highways.
It is active in the 37 mph (60 km/h) to
125 mph (200 km/h) range. If ATTEN-
TION ASSIST detects typical indicators of fati-
gue or increasing lapses in concentration on
the part of the driver, it suggests taking a
break.
Important safety notes
ATTENTION ASSIST is only an aid to the
driver. It might not always recognize fatigue
or increasing inattentiveness in time or fail to
recognize them at all. The system is not a
substitute for a well-rested and attentive
driver.
The functionality of ATTENTION ASSIST is
restricted and warnings may be delayed or
not occur at all:
Rif the length of the journey is less than
approximately 30 minutes
Rif the road condition is poor, e.g. if the sur- face is uneven or if there are potholes
Rif there is a strong side wind
Rif you have adopted a sporty driving style
with high cornering speeds or high rates of
acceleration
Rif you are predominantly driving at a speed
below 37 mph (60 km/h) or above 124 mph
(200 km/h)
Rif you are driving with the DISTRONIC PLUS
Steering Assist activated
Rif the time has been set incorrectly
Rin active driving situations, such as when
you change lanes or change your speed
ATTENTION ASSIST is reset when you con-
tinue your journey and starts assessing your
tiredness again if:
Ryou switch off the engine
Ryou take off your seat belt and open the
driver's door, e.g. for a change of drivers or
to take a break
Displaying the attention level
Driving systems175
Driving an d parking
Z

Warning and indicator lamps in the instrument cluster
General notes
This section describes indicator and warning lamps in the instrument cluster relevant to safety
and solutions. A description of other indicator and warning lamps in the instrument cluster and
their solutions can be found in the Digital Operator's Manual.
Some systems carry out a self-diagnosis when the ignition is switched on. Therefore, some
indicator and warning lamps may light up or flash temporarily. This behavior is non-critical.
These indicator and warning lamps only indicate a malfunction if they light up or flash after
starting the engine or whilst driving.
Safety
Seat belts
ProblemPossible causes/consequences and MSolutions
ü
After starting the
engine, the red seat
belt warning lamp lights
up for 6 seconds.The seat belt warning lamp reminds the driver and front passenger
to fasten their seat belts.
XFasten your seat belt (Ypage 52).
ü
After starting the
engine, the red seat
belt warning lamp lights
up. In addition, a warn-
ing tone sounds for up
to 6 seconds.The driver's seat belt is not fastened.
XFasten your seat belt (Ypage 52).
The warning tone ceases.
ü
The red seat belt warn-
ing lamp lights up after
the engine starts, as
soon as the driver's or
the front-passenger
door is closed.The driver or front passenger has not fastened their seat belt.
XFasten your seat belt (Ypage 52).
The warning lamp goes out.
There are objects on the front-passenger seat.
XRemove the objects from the front-passenger seat and stow
them in a secure place.
The warning lamp goes out.
202Warning and indicator lamps in the instrument cluster
On-board computer and displays