
15
Safe driving
Rear outer seat head restraints
– The rear outer seat head restraints have 3 positions.
– Two positions for use ⇒ Fig. 5. In these positions, the head re-
straints are used normally, protecting passengers along with
the rear seat belts.
– And one position for non-use.
– To fit the head restraints in position for use, pull on the edges
with both hands in the direction of the arrow.
Centre rear head restraint
– The centre head restraint only has two positions, in-use (head
restraint up) and non-use (head restraint down).
WARNING
● Under no circumstances should the rear passengers travel while the
head restraints are in the non-use position. See the warning label loca-
ted on the rear side fixed window ⇒ Fig. 6.
● Do not swap the centre rear head restraint with either of the outer
seat rear head restraints.
● Risk of injury in case of an accident!
CAUTION
Note the instructions on the adjustment of the head restraints ⇒ page 132. Examples of incorrect sitting positions
An incorrect sitting position can lead to severe injuries to ve-
hicle occupants.
Seat belts can provide optimal protection only when the belt webs
are properly positioned. Incorrect sitting positions substantially re-
duce the protective function of seat belts and increase the risk of
injury due to incorrect seat belt position. As the driver, you are re-
sponsible for all passengers, especially children.
– Never allow anyone to assume an incorrect sitting position in
the vehicle while travelling ⇒
.
The following list contains examples of sitting positions that could be dan-
gerous for all vehicle occupants. The list is not complete, but we would like
to make you aware of this issue.
Therefore, whenever the vehicle is in motion:
● Never stand in the vehicle.
● Never stand on the seats.
● Never kneel on the seats.
● Never tilt your seat backrest far to the rear.
● Never lean against the dash panel.
● Never lie on the rear bench.
● Never sit on the front edge of a seat.
● Never sit sideways.
● Never lean out of a window.
● Never put your feet out of a window.
● Never put your feet on the dash panel.
● Never put your feet on the surface of a seat.
● Do not allow anyone to travel in the footwell.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

21
Seat belts
Why wear seat belts? Physical principles of frontal collisions
In the event of a frontal collision, a large amount of kinetic
energy must be absorbed.
Fig. 7 Vehicle about to
hit a wall: the occupants
are not wearing seat
belts
Fig. 8 The vehicle hits
the wall: the occupants
are not wearing seat
belts
It is easy to explain how the laws of physics work in the case of a head-on
collision: When a vehicle starts moving ⇒ Fig. 7, a certain amount of energy
known as kinetic energy is produced in the vehicle and its occupants.
The amount of kinetic energy depends on the speed of the vehicle and the
weight of the vehicle and its passengers. The higher the speed and the
greater the weight, the more energy there is to be released in an accident.
The most significant factor, however, is the speed of the vehicle. If the
speed doubles from 25 km/h (15 mph) to 50 km/h (30 mph), for example,
the kinetic energy is multiplied by four.
Because the vehicle occupants in our example are not restrained by seat
belts, in the case of a head-on collision all of their kinetic energy has to be
absorbed at the point of impact ⇒ Fig. 8.
Even at speeds of 30 km/h (20 mph) to 50 km/h (30 mph), the forces acting
on bodies in a collision can easily exceed one tonne (1000 kg). At greater
speed these forces are even higher.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

22Seat belts
Vehicle occupants not wearing seat belts are not “attached” to the vehicle.
In a head-on collision, they will move forward at the same speed their vehi-
cle was travelling just before the impact. This example applies not only to
head-on collisions, but to all accidents and collisions.
The danger of not using the seat belt
The general belief that the passengers can protect them-
selves with their hands in a minor collision is false!
Fig. 9 A driver not wear-
ing a seat belt is thrown
forward violently
Fig. 10 The unbelted
rear passenger is thrown
forward violently, hitting
the driver wearing a seat
belt
Even at low speeds the forces acting on the body in a collision are so great
that it is not possible to brace oneself with one's hands. In a frontal colli-
sion, unbelted vehicle occupants are thrown forward and will make violent
contact with the steering wheel, dash panel, windscreen or whatever else is
in the way ⇒ Fig. 9.
The airbag system is not a substitute for seat belts. When triggered, airbags
provide only additional protection. All occupants (including the driver) must
wear seat belts properly at all times during the trip. This will reduce the risk
of severe injuries in the event of an accident – regardless of whether an air-
bag is fitted for the seat or not.
Note that airbags can be triggered only once. To achieve the best possible
protection, the seat belt must always be worn properly so that you will be
protected in accidents in which no airbag is deployed.
It is also important for the rear passengers to wear seat belts properly, as
they could otherwise be thrown forward violently in an accident. Passengers
in the rear seats who do not use seat belts endanger not only themselves
but also the front occupants ⇒ Fig. 10.

25
Seat belts
Seat belts
Seat belt adjustment
The seat belts for the front and rear occupants are locked in-
to position by a latch.
Fig. 12 Belt buckle and
latch plate of seat belt
The seat belt cannot offer its full protection if the seat belt is not
positioned correctly.
– Adjust the seat and head restraint correctly.
– To fasten the belt, take hold of the latch plate and pull it slowly
across your chest and lap.
– Insert the latch plate into the buckle for the appropriate seat
and push it down until it is securely locked with an audible click
⇒ Fig. 12. –
Pull the belt to ensure that the latch plate is securely engaged
in the buckle.
The seat belts are equipped with an automatic retractor on the shoulder
strap. Full freedom of movement is permitted when the shoulder belt is
pulled slowly. However, during sudden braking, during travel in steep areas
or bends and during acceleration, the automatic retractor on the shoulder
belt is locked.
The automatic belt retractors on the front seats are fitted with seat belt ten-
sioners ⇒ page 29.
WARNING
● An incorrectly worn seat belt can cause severe injuries in the event of
an accident.
● The seat belts offer best protection only when the backrests are in an
upright position and the seat belts have been fastened properly.
● Never put the latch plate in the buckle of another seat. If you do this,
the seat belt will not protect you properly and the risk of injury is in-
creased.
● If a vehicle occupant is incorrectly belted in, the seat belt cannot pro-
tect him or her properly. An incorrectly positioned seat belt can cause ex-
tremely severe injuries.
● Always engage the retractor lock when you are securing a child seat
in group 0, 0+ or 1 ⇒ page 46.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

26Seat belts
Seat belt position
Seat belts offer their maximum protection only when they
are properly positioned.
Fig. 13 Correct seat belt
and head restraint posi-
tions, viewed from front
Fig. 14 Correct seat belt
and head restraint posi-
tions, viewed from side The following features are available to adjust the seat belt in the shoulder
region:
●
belt height adjustment for the front seats.
● front seat height adjustment*.
WARNING
● An incorrectly worn seat belt can cause severe injuries in the event of
an accident.
● The shoulder part of the seat belt must lie on the centre of the shoul-
der, never across the neck. The seat belt must lie flat and snugly on the
torso ⇒ Fig. 13.
● The lap part of the seat belt must lie across the pelvis, never across
the stomach. The seat belt must lie flat and snugly on the pelvis
⇒ Fig. 14. Pull the belt tight if necessary to take up any slack.
● Read and observe the warnings ⇒ page 23.

27
Seat belts
Pregnant women must also fasten their seat belts properly
The best protection for the unborn child is for the mother to
wear the seat belt properly at all times during the pregnan-
cy.
Fig. 15 Positioning seat
belts during pregnancy
The seat belt provides maximum protection only when the seat belt
is properly positioned ⇒ page 26.
– Adjust the front seat and head restraint correctly ⇒ page 10.
– Holding the latch plate, pull the belt evenly across your chest
and as low as possible over the pelvis ⇒ Fig. 15.
– Insert the latch plate into the buckle for the corresponding seat
and push it down until it is securely locked with an audible click
⇒
.
– Pull the belt to ensure that the latch plate is securely engaged
in the buckle.
WARNING
● An incorrectly worn seat belt can cause severe injuries in the event of
an accident.
● For pregnant women, the lap part of the seat belt must lie as low as
possible over the pelvis, never across the stomach, and always lie flat so
that no pressure is exerted on the abdomen.
● Read and observe the warnings ⇒ page 23.
Seat belt release
The seat belt must not be unfastened until the vehicle has
come to a standstill.
Fig. 16 Remove latch
plate from buckle
– Press the red button on the belt buckle ⇒
Fig. 16. The latch
plate is released and springs out ⇒
.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

29
Seat belts
Seat belt tensioners
Function of the seat belt tensioner
During a frontal collision, the seat belts on the front seats
are retracted automatically. The seat belts for the occupants in the front seats are equipped with belt
tensioners. Sensors will only trigger the belt tensioners during severe head-
on, lateral and rear collisions, and only if the seat belt is actually being
worn. This retracts and tightens the seat belts, reducing the forward motion
of the occupants.
The seat belt tensioner can be triggered only once.
The seat belt tensioners will not be triggered in the event of a light frontal,
side or rear collision, if the vehicle overturns or in situations where no large
forces act on the front, side or rear of the vehicle.
Note
● If the seat belt tensioners are triggered, a fine dust is produced. This is
normal and it is not an indication of fire in the vehicle.
● The relevant safety requirements must be observed when the vehicle or
components of the system are scrapped. Specialised workshops are famili-
ar with these regulations, which are also available to you.
Service and disposal of belt tensioners
The belt tensioners are components of the seat belts that are installed in
the seats of your vehicle. If you work on the belt tensioners or remove and
install parts of the system when performing other repair work, the seat belt
may be damaged. The consequence may be that, in the event of an acci-
dent, the belt tensioners function incorrectly or not at all. So that the effectiveness of the seat belt tensioner is not reduced and that
removed parts do not cause any injuries or environmental pollution, regula-
tions, which are known to the specialised workshops, must be observed.
WARNING
● Improper use or repairs not carried out by qualified mechanics in-
crease the risk of severe or fatal injuries. The belt tensioners may fail to
trigger or may trigger in the wrong circumstances.
● Never attempt to repair, adjust, remove or install parts of the belt ten-
sioners or seat belts.
● The seat belt tensioner, seat belt and automatic retractor cannot be
repaired.
● Any work on the belt tensioners and seat belts, including the removal
and refitting of system parts in conjunction with other repair work, must
be performed by a specialised workshop only.
● The belt tensioners will only provide protection for one accident and
must be changed if they have been activated.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

30Airbag system
Airbag system
Brief introduction Why wear a seat belt and assume the correct sitting
position?
For the inflating airbags to achieve the best protection, the
seat belt must always be worn properly and the correct sit-
ting position must be assumed.For your own safety and the safety of the passengers, please en-
sure the following before driving:
– Always wear the seat belt properly ⇒ page 19.
– Adjust the driver seat and the steering wheel correctly
⇒ page 10.
– Adjust the front passenger seat correctly ⇒ page 11.
– Adjust the head restraint correctly ⇒ page 13.
– Use the correct child restraint system to protect children in your
vehicle ⇒ page 46.
The airbag is deployed at high speed in fractions of a second. If you have an
incorrect seating position at the time the airbag is deployed, it could cause
you critical injuries. Therefore, it is essential that all vehicle occupants as-
sume a correct sitting position while travelling.
Sharp braking before an accident may cause a vehicle occupant not wearing
a seat belt to be thrown forward into the area of the deploying airbag. In this case, the inflating airbag may inflict critical or fatal injuries on the occu-
pant. This also applies to children.
Always maintain the greatest possible distance between yourself and the
front airbag. This way, the front airbags can completely deploy when trig-
gered, providing their maximum protection.
The most important factors that will trigger an airbag are: the type of acci-
dent, the angle of collision and the speed of the vehicle.
Whether the airbags are triggered depends primarily on the vehicle deceler-
ation rate resulting from the collision and detected by the control unit. If the
vehicle deceleration occurring during the collision and measured by the
control unit remains below the specified reference values, the front, side
and/or curtain airbag will not be triggered. Take into account that the visible
damage in a vehicle involved in an accident, no matter how serious, is not a
determining factor for the airbags to have been triggered.
WARNING
● Wearing the seat belt incorrectly or assuming an incorrect sitting po-
sition can lead to critical or fatal injuries.
● All vehicle occupants, including children, who are not properly belted
can sustain critical or fatal injuries if the airbag is triggered. Children up
to 12 years old should always travel on the rear seat. Never transport
children in the vehicle if they are not restrained or the restraint system is
not appropriate for their age, size or weight.
● If you are not wearing a seat belt, if you lean forward or to the side
while travelling or assume an incorrect sitting position, there is a sub-
stantially increased risk of injury. This increased risk of injury will be fur-
ther increased if you are struck by an inflating airbag.