Note■The Eco driving mode is not available when towing a trailer. When the vehicle is
connected electrically to a trailer and is in the Eco driving mode, the Normal driv-
ing mode is configured automatically.■
The maximum vehicle acceleration (kickdown function) is possible also in driving
mode Eco.
Individualmode
First read and observe the introductory information and safety warn-
ings
on page 161.
In mode Individual you can select between Normal, Sport and Eco for each system
separately » Operating instructions for Infotainment , chapter Vehicle settings .
ProActive passenger protection
Introduction
This chapter contains information on the following subjects:
Function
163WARNINGAdjust the speed and driving style to the current visibility, weather, road and
traffic conditions. The increased safety by ProActive passenger protection must not tempt you to take greater risks than otherwise – risk of accident!
Note
■ If the front passenger front airbag is deactivated » page 191 the belt tension-
ing function for the front passenger seat is switched off.■
The system component service life is monitored electronically. Further informa-
tion » page 19 , Security Systems .
Function
First read and observe the introductory information and safety warn-ings
on page 163.
ProActive passenger protection (From here on referred to only as system) increa-
ses passenger protection in the front seats in situations that could lead to vehicle
impact or overturning.
The system is ready to intervene automatically in the following conditions. The ignition is switched on.
The vehicle moves at a speed of more than 30 km/h.
In critical driving situations (e.g. during emergency braking or a sudden change in
direction), the following steps can be taken separately or combined in order to re-
duce the risk of serious injury.
› The front passenger's and driver's seatbelts, if worn, are automatically
ten-
sioned closely over the body.
› The windows in the side doors (if open) are automatically closed up to a gap of
about 5 cm from the edge.
› The sliding/tilting roof is closed.
Once the critical driving situation has passed, the tension on the seatbelts will be
released again.
The system operates at two levels of protection.
The first level of protection
The system already intervenes in situations that may occur during dynamic driv-
ing. As a result, this primarily helps to keep the driver and the passenger in the
correct seated position.
The first level of protection can be deactivated by one of the following measures. › Deactivation of the system in Infotainment
» Operating instructions for Info-
tainment , chapter Vehicle settings (CAR button) .
› Deactivation of TCS
» page 138.
› Selecting the driving mode Sport
» page 161.
The second level of protection
The system intervenes only if the situation is evaluated as critical, such as in pan-
ic braking at high speeds.
This level of protection cannot be deactivated.
163Assist systems
Safety
Passive Safety
General information
Introduction
This chapter contains information on the following subjects:
Safety equipment
176
Before setting off
176
What influences driving safety?
177
In this section you will find important information, tips and notes on the subject
of passive safety in your vehicle.
We have combined everything here which you should be familiar with, for exam- ple, regarding seat belts, airbags, child seats and safety of children.
WARNING■ This chapter contains important information on how to use the vehicle for
the driver and his occupants.■
You will find further information on safety, which concerns you and those
travelling with you, in the following chapters of this Owner's Manual.
■
The complete on-board literature should always be in the vehicle. This ap-
plies in particular, if you rent out or sell the vehicle.
Safety equipment
First read and observe the introductory information and safety warn-ings
on page 176.
The following list contains only part of the safety equipment in your vehicle.
› Three-point seat belts for all the seats.
› Belt force limiters for the front seats.
› Belt tensioners for the front seats.
› Seat belt height adjusters for front seats.
› Front airbag for the driver and the front passenger.
› Driver’s knee airbag.
› Front side airbags.
› Rear side airbags.
› Head airbags.
› Anchoring points for child seats using the ISOFIX system.
› Anchoring points for child seats using the TOP TETHER system.
› Head restraints adjustable for height 1)
.
› Adjustable steering column.
The specified safety equipment works together, in order to optimally protect you
and those travelling with you in accident situations.
The safety equipment does not protect you or the people travelling with you, if
you or your occupants adopt an incorrect seated position or the equipment is not correctly adjusted or used.
If the seat belt is not fastened properly, this may result in injuries during an acci-
dent caused by the deployed airbag.
Before setting off
First read and observe the introductory information and safety warn-
ings
on page 176.
For your own safety and the safety of the people travelling with you, please pay attention to the following points before setting off.
› Ensure that the lighting and the turn signal system are functioning properly.
› Check the tyre inflation pressure.
› Ensure that all of the windows offer good visibility to the outside.
1)
Not valid for sport seats.
176Safety
›Secure all items of luggage
» page 91, Luggage compartment .
› Ensure that no objects can obstruct the pedals.
› Adjust the mirrors, the front seat and head restraint to your body size.
› Advise your passengers to adjust the head restraints to their body size.
› Protect children in suitable child seats with correctly fastened seat
belts » page 193 , Transporting children safely .
› Adopt the correct seated position
» page 177, Correct seated position . Tell your
passengers to assume the correct seated position.
› Correctly fasten the seat belt. Also inform passengers to fasten the seat belt
correctly » page 180 , Using seat belts .
What influences driving safety?
First read and observe the introductory information and safety warn-
ings
on page 176.
The driver is fully responsible for himself and his occupants. If your driving safety
is effected, you place yourself and the oncoming traffic at risk.
The following guidelines must therefore be observed. › Do not get distracted from concentrating on the traffic situation, e.g. by your
passengers or mobile phone calls.
› Never drive when your driving ability is impaired, e.g. through medication, alco-
hol or drugs.
› Keep to the traffic regulations and the permissible speed limit.
› Always adjust the driving speed to the road, traffic and weather conditions.
› Take regular breaks on long journeys – at least every two hours.
Correct seated position
Introduction
This chapter contains information on the following subjects:
Correct seated position for the driver
178
Correct seated position for the front passenger
178
Correct seated position for the passengers in the rear seats
178
Examples of an incorrect seated position
179WARNINGGeneral information■At all times, the front seats and head restraints must be adjusted to match
the person's body size and the seat belt must be attached properly to provide
the most effective levels of protection to passengers.■
If the occupant adopts an incorrect seated position, he is exposed to life-
threatening injuries, in case he is hit by a deployed airbag.
■
If the occupants on the rear seats are not sitting upright, the risk of injury is
increased due to incorrect routing of the seat belt.
■
The seat backrests must not be angled too far back when driving otherwise
this will affect proper operation of the seat belts and of the airbag system –
risk of injury!
WARNINGInformation for the driver■Always assume the correct seated position before setting off and do not
change this position while driving. Also advise your passengers to adopt the
correct seated position and not to change this position while the car is mov-
ing.■
Maintain a distance of at least 25 cm from the steering wheel, and a dis-
tance of at least 10 cm between the legs and the dash panel at the height of
the knee airbag. Not maintaining this minimum distance will mean that the airbag system will not be able to properly protect you – hazard!
■
When driving, hold the steering wheel with both hands firmly on the outer
edge in the 9 o'clock and 3 o'clock position. Never hold the steering wheel in
the 12 o'clock position or in any other way (e.g. in the middle or inner edge of the steering wheel). In such cases, you could severely injure the arms, handsand head when the driver airbag is deployed.
■
Ensure that there are no objects in the driver's footwell as they may get
caught behind the pedals when driving or applying the braking. You would
then no longer be able to operate the clutch, brake or accelerate.
177Passive Safety
WARNINGInformation for the front passenger■Maintain a distance of at least 25 cm to the dash panel. Not maintaining this
minimum distance will mean that the airbag system will not be able to proper-
ly protect you – hazard!■
Always keep your feet in the footwell when the car is being driven – never
place your feet on the dash panel, out of the window or on the surfaces of the
seats. You will be exposed to increased risk of injury when braking or in the
event of an accident. If an airbag is deployed, you may suffer fatal injuries
when adopting an incorrect seated position!
Correct seated position for the driver
Fig. 158
Correct driver seating position / properly adjusted headrest
First read and observe the introductory information and safety warn-
ings
on page 177.
For your own safety and to reduce the risk of injury in the event of an accident,
we recommend the following setting.
› Position the steering wheel so that there is a gap of at least 25 cm between the
steering wheel and the chest
A
» Fig. 158 , and that the distance between the
legs and the dash panel at the height of the knee airbag is at least 10 cm
B
.
› Adjust the driver’s seat in the forward/back direction so that the pedals can be
fully depressed with slightly bent legs.
› Adjust the seat backrest so that the highest point of the steering wheel can be
reached with your arms at a slight angle.
› Adjust the head restraint so that the top edge of the head restraint is at the
same level as the upper part of your head 1)
C.
› Correctly fasten the seat belt
» page 180, Using seat belts .
Manual driver seat adjustment » page 72.
Electrical driver seat adjustment » page 73.
Correct seated position for the front passenger
First read and observe the introductory information and safety warn-ings
on page 177.
For the safety of the front passenger and to reduce the risk of injury in the event
of an accident, we recommend the following setting.
› Position the front passenger seat back as far as possible. The front passenger
must maintain a distance of at least 25 cm to the dash panel so that the airbag
offers the greatest possible safety if it is deployed.
› Adjust the head restraint so that the top edge of the head restraint is at the
same level as the upper part of your head 1)
C
» Fig. 158 on page 178.
› Correctly fasten the seat belt
» page 180.
In exceptional cases the front passenger airbag can be deactivated » page 190,
Deactivating airbags .
Manual front passenger adjustment » page 72.
Electrical front passenger seat adjustment » page 73.
Correct seated position for the passengers in the rear seats
First read and observe the introductory information and safety warn-
ings
on page 177.
To reduce the risk of injury in the event of a sudden braking manoeuvre or an ac-
cident, the occupants on the rear seats must observe the following.
› Adjust the head restraint so that the top edge of the head restraint is at the
same level as the upper part of the head
C
» Fig. 158 on page 178.
› Correctly fasten the seat belt
» page 180, Using seat belts .
› Use a suitable child restraint system if transporting children in the vehi-
cle » page 193 , Transporting children safely .
1)
Not valid for sport seats.
178Safety
Examples of an incorrect seated positionFirst read and observe the introductory information and safety warn-
ings
on page 177.
The maximum protection which seat belts can offer is only achieved if your seat-
belts are fastened correctly.
Incorrect seated positions considerably reduce the protective functions of the
seat belts and therefore increase the risk of injury due to an incorrect routing of
the seat belt.
The driver is fully responsible for himself and passengers, especially children.
Never allow a passenger to adopt an incorrect seated position when the car is
moving.
The following list contains instructions which, if not observed, may cause serious injuries or death. This list is not complete, however we would like you to familiar-
ise yourself with this subject.
Observe the following instructions while driving. › Do not stand up.
› Do not stand on the seats.
› Do not knee on the seats.
› Do not tilt the seat backrest too much to the back.
› Do not lean against the dash panel.
› Do not lie on the rear seat bench.
› Do not sit only on the front area of the seat.
› Do not sit facing to the side.
› Do not lean out of the window.
› Do not put your feet out of the window.
› Do not put your feet on the dash panel.
› Do not put your feet on the seat upholstery.
› Do not transport somebody in the footwell.
› Do not drive without fastening the seat belt.
› Do not remain in the luggage compartment.
179Passive Safety
Seat belts
Using seat belts
Introduction
Fig. 159
Driver wearing seat belt
This chapter contains information on the following subjects:
The physical principle of a head-on collision
181
Fastening and unfastening seat belts
182
Belt height adjustment on the front seats
183
Seat belts that are fastened correctly offer good protection in the event of an ac-
cident. They reduce the risk of an injury and increase the chance of survival in the
event of a major accident.
Correctly fastened seat belts hold occupants of the car in the correct seated posi-
tion » Fig. 159 .
The seat belts reduce the kinetic energy (energy of motion) to a considerable ex-
tent. They also prevent uncontrolled movements which, in turn, may well result in
severe injuries.
The occupants of a vehicle who have fastened and correctly adjusted their seat belt profit to a major extent from the fact that the kinetic energy is as much as
possible absorbed by the belts.
The structure of the front end of the vehicle and other passive safety measures,
such as the airbag system, also contribute to reducing the kinetic energy in the
best possible way. The energy produced is thus absorbed and there is less risk of injury.
Particular safety aspects must be observed when transporting children in the ve-
hicle » page 193 .WARNING■
Fasten your seat belt before each journey – even when driving in town! This
also applies to the people seated at the rear – risk of injury!■
Expectant women must also always wear a seat belt. This is the only way of
ensuring optimal protection for the unborn child » page 182, Fastening and
unfastening seat belts .
■
The maximum protection which seat belts can offer is only achieved if you
are correctly seated » page 177, Correct seated position .
■
The seat backrests of the front seats must not be tilted too far to the rear
otherwise the seatbelts can lose their effectiveness.
WARNINGObserve the following instructions to ensure that the webbing of the seat
belts is properly routed.■
Always ensure that the webbing of the seat belts is properly routed. Seat
belts which are not correctly adjusted can themselves cause injuries even in
minor accidents.
■
Adjust the height of the belt in such a way that the shoulder part of the belt
is roughly positioned across the middle of your shoulder – on no account
across your neck.
■
A seat belt which is hanging too loose can result in injuries as your body is
moved forward by the kinetic energy produced in an accident and is then sud-
denly held firm by the belt.
■
The belt webbing must not run across solid or fragile objects (e.g. specta-
cles, ball-point pens, keys, etc.). Such objects can cause injury.
WARNINGObserve the following instructions for handling the seat belts is properly.■The belt webbing must not be jammed in-between at any point or twisted,
or chafe against any sharp edges.■
Make sure you do not catch the seat belt in the door when closing it.
180Safety
WARNINGObserve the following instructions for the proper use of the seat belts.■Never use one seat belt to secure two people (including children). The seat-
belt must not be placed over a child who is sitting on the lap of another pas-
senger.■
The lock tongue should only be inserted into the lock which is the correct
one for your seat. Wrong use of the safety belt will reduce its capacity to pro-
tect and the risk of injury increases.
■
The slot of the belt tongue must not be blocked otherwise the belt tongue
will not lock in place properly.
■
Many layers of clothing and loose clothing (e. g. a winter coat over a jacket)
do not allow you to be correctly seated and impairs proper operation of the
seat belts.
■
It is prohibited to use clamps or other objects to adjust seat belts (e. g. for
shortening the belts for smaller persons).
■
The seat belts for the rear seats can only fulfil their function reliably when
the seat backrests are correctly locked into position » page 78.
WARNINGObserve the following instructions for proper use of the seat belts.■The belt webbing must always be kept clean. Soiled belt webbing may im-
pair proper operation of the inertia reel » page 211.■
The seat belts must not be removed or changed in any way. Do not attempt
to repair the seat belts yourself.
■
Check the condition of all the seat belts on a regular basis. If any damage to
the seat belts, seat belt connections, inertia reel or the lock is detected, the
relevant seat belt must be replaced by a specialist garage.
■
Damaged seat belts which have been subjected to stress in an accident and
were therefore stretched, must be replaced – this is best done by a specialist
garage. The anchorage points for the belts should also be checked.
Note
The national legal requirements must be observed when using seat belts.
The physical principle of a head-on collisionFig. 160
Driver without a fastened seat belt/rear seat passenger without a
fastened seat belt
First read and observe the introductory information and safety warn-
ings
on page 180.
As soon as the vehicle is moving, so-called kinetic energy (the energy of motion)
is produced both in terms of the car as well as in terms of the occupants.
The magnitude of this kinetic energy depends essentially on the speed at which
the vehicle is travelling and on the weight of the vehicle including the occupants.
The greater the speed and weight increase, the greater the amount of energy
which has to be absorbed in the event of an accident.
The speed of the vehicle is the most important factor. Doubling the speed of the
vehicle from 25 km/h up to 50 km/hour increases the kinetic energy four times.
The opinion that it is possible to support your body in a minor accident with your
hands, is incorrect. Even in a collision at only a low speed, the forces acting on the body are such that it is no longer possible to support your body.
Even if you only drive at a speed of 30 km/h to 50 km/h, the forces that your body is exposed to in the event of an accident can exceed a metric ton (1000 kg).
For example, a person's weight of 80 kg “increases” at 50 km/h to 4.8 tons
(4800 kg).
In the event of a frontal collision, occupants of the car not wearing a seat belt are thrown forward and strike parts of the vehicle interior in an uncontrolled manner, such as the steering wheel, dash panel or windscreen » Fig. 160 -
. In certain
circumstances you could even be thrown out of the vehicle, which could cause life
threatening or even fatal injuries.
181Seat belts
It is also important that rear seat occupants fasten their seat belts as they willotherwise be thrown through the vehicle in an uncontrolled manner in the eventof an accident.
Rear seat passengers who have not fastened their seat belts are a danger not only to themselves but also to those seated at the front » Fig. 160 – .
Fastening and unfastening seat belts
Fig. 161
Fastening/unfastening the seat belt
Fig. 162
Routing of belt webbing over the shoulders and the lap belt/Rout-
ing of belt webbing for an expectant mother
First read and observe the introductory information and safety warn-
ings on page 180.
Fasten
›
Correctly adjust the front seat and head restraint 1)
before fastening the seat
belt » page 177 .
›
Use the lock tongue to slowly pull the webbing over your chest and pelvis.
›
Insert the lock tongue into the belt buckle for the seat » Fig. 161 - until it au-
dibly clicks into place.
›
Pull on the belt to check that it has engaged correctly in the lock.
A plastic knob in the belt webbing holds the belt tongue in a position which is
easy to get hold of.
It is important that the belt is properly routed to ensure seat belts offer the maxi- mum protection.
The shoulder part of the seat belt must never run across the neck but must
roughly run over the middle of the shoulder and fit snugly against the chest. The
lap part of the belt must run across the pelvis, must not be positioned across the
stomach and must always fit snugly » Fig. 162 -
.
Expectant women must also always wear a seat belt. This is the only way of en-
suring optimal protection for the unborn child.
With pregnant women, the lap part of the belt must be positioned as low as pos-sible on the pelvis to avoid exerting any pressure on the lower abdomen » Fig. 162
-
.
Release
Release the seat belt only when the vehicle is stationary.
›
Press the red button in the belt buckle » Fig. 161 -
; the lock tongue pops out.
›
Manually guide the belt back so that it is easier to fully roll up the webbing, the
seat belt does not twist.
CAUTION
When releasing the seatbelt ensure that the tongue of the lock does not damage
the door trim or other parts of the interior.
1)
Not valid for sport seats.
182Safety