Brake fluid142Vehicle battery142
Wheels
145
Wheels and tyres
145
Operating in winter conditions
148
Do-it-yourself
Emergency equipment, and self-help
149
Emergency equipment
149
Changing a wheel
151
Breakdown kit
154
Jump-starting
156
Towing the vehicle
157
Remote control - change battery
159
Emergency unlocking / locking of doors
159
Replacing windscreen wiper blades
161
Fuses and light bulbs
162
Fuses
162
Bulbs
165
Technical data
Technical data
173
Basic vehicle data
173
Vehicle-specific details per engine type
178
Index
3Table of Contents
Seat belts
Wearing seat belts
Introduction
This chapter contains information on the following subjects:
Correct routing of seat belt
14
Fastening and unfastening seat belts
14
Seat belts that are fastened correctly offer good protection in the event of an
accident. They reduce the risk of an injury and increase the chance of survival
in the event of a major accident.
The seat belts reduce kinetic energy to a considerable extent. They also pre-
vent uncontrolled movements which, in turn, may well result in severe injuries.
When transporting a child the following instructions must be observed
» page 20 , Transporting children safely .
WARNING■
Fasten seat belts before every journey! This also applies to other passen-
gers - there is a danger of injury!■
Maximum seat belt protection is only achieved if you are correctly seated
» page 10 , Correct and safe 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.
WARNINGInformation on dealing with the safety belts■The belt webbing must not be jammed in-between at any point or twis-
ted or chafe against any sharp edges.■
Make sure you do not catch the seat belt in the door when closing it.
WARNINGInformation on the proper use of the safety belts■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 ac-
count across your neck.WARNING (Continued)■ No two persons (also not children) should ever use a single seat belt to-
gether.■
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
protect and the risk of injury increases.
■
Many layers of clothing and loose clothing (e. g. a winter coat over a jack-
et) do not allow you to be correctly seated and impairs proper operation of
the seat belts.
■
Do not use clamps or other objects to adjust seat belts (e.g. for shorten-
ing 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 63.
WARNINGInformation on the care and maintenance of the safety belts■The belt webbing must always be kept clean. Soiled belt webbing may im-
pair proper operation of the inertia reel » page 134.■
The seat belts must not be removed or changed in any way. Do not at-
tempt to repair the seat belts yourself.
■
Check the condition of all the seat belts on a regular basis. If damage to
the parts of the seat belt system (e.g. the strap, the belt connectors, the
retractor, the lock or similar) are detected, the seat belt in question must
be replaced by a specialist immediately.
■
Seat belts which have been subject to stress in an accident should be re-
placed by a specialist garage. The anchorage points for the belts should al-
so be checked.
13Seat belts
Airbag deploymentFig. 8
Inflated airbags
The airbag system is only functional when the ignition is switched on.
When triggered, the airbag fills with gas and unfolds. The inflation of the air- bag is carried out in a fraction of a second.
When the airbag inflates, smoke is released. This is not a sign of a fire in the
vehicle.
Triggering conditions
It is not possible to generally determine which deployment conditions apply to
the airbag system in every situation. The important factors here are the hard-
ness of the object with which the vehicle collides, the angle of impact, vehicle
speed etc.
A decisive factor in the deployment of the airbags is the degree of deceleration
at the time. If the vehicle deceleration which occurs and is measured during
the collision remains below the prescribed reference values specified in the
control unit, the airbags are not deployed although the vehicle may well suffer
severe damage to the bodywork as a consequence of the accident.
The following airbags will be deployed in the event of a severe frontal
collision.
▶ Driver’s front airbag.
▶ Front passenger airbag.
The following airbags will be deployed in the event of a severe side collision.
▶ Front side airbag.
▶ Head airbag.
When an airbag is deployed, the following events occur. ▶ The ignition is switched on.
▶ All the doors are unlocked.
▶ The fuel supply to the engine is interrupted.
▶ The interior light comes on (if the automatic operation of the interior light is
switched on - position
).
When there is no air bag deployment?
With minor frontal and side collisions, rear collision, overturning of the vehicle
or vehicle roll-over there is no airbag deployment.
Safety instructions
Fig. 9
Safe distance from the steering
wheel and dash panel
WARNINGGeneral information■The seat belts and the airbag system can only offer optimum protection
if the driver and passengers are seated properly » page 10 .■
The airbag unleashes enormous force when triggered, which can lead to
serious injuries or fatalities if the driver and passengers are not seated
properly. This applies in particular to children who are transported without
using a suitable child safety seat » page 22.
■
If there is a fault, have the airbag system checked immediately by a spe-
cialist garage. Otherwise, there is a risk of the airbag not being activated in
the event of an accident.
■
If the airbag has been deployed, the airbag system must then be replaced.
■
The surface of the steering wheel and the dash panel should only be
cleaned with a dry or slightly dampened cloth in the area of the front air-
bags.
17Airbag system
Operation
cockpit
OverviewElectric windows
51
Door opening lever
47
Electric exterior mirror adjustment
61
Air outlet vents
88
Ticket holder
66
Operating lever (depending on equipment):
▶ Direction and high beam
54
▶Speed regulating system
107
▶Speed limiter
108
Steering wheel with horn / with driver's front airbag
16
Buttons for operating the information system
36
Instrument cluster
27
Operating lever:
▶ Windscreen wipers and washers
59
▶Information system
36
Depending on equipment fitted:
▶ Storage compartment
68
▶Infotainment » User Owner's Manual for Infotainment
Bar with keys depending on the equipment fitted:
▶ Left seat heating
65
▶
Rear window heating
58
▶
Central locking system
46
▶
Hazard lights
56
▶
Warning light for the front passenger airbag
19
▶
Right seat heating
65
Interior rear-view mirror
61
Memory card slot (in the front passenger storage compartment)
» Infotainment Owner's Manual
Front passenger airbag
16
Storage compartment on the front passenger side
71
Key switch for switching off the front passenger airbag (in front
passenger storage compartment)
191234567891011121314151617Electric window in the front passenger door51
Storage compartment
67
Bar with keys depending on the equipment fitted:
▶ START STOP
92
▶
Traction control (TCS)
102
▶
Parking aid
103
▶
Tyre Press. Loss Indicator
117
Light switch
53
Bonnet release lever
138
Regulator for headlamp beam adjustment for the headlights
53
Operating lever for adaptive cruise control
111
Steering wheel locking lever
11
Depending on equipment fitted:
▶ Ignition lock
91
▶Starter button
91
Cup holder
68
Coin and card holders
67
Handbrake lever
94
Depending on equipment fitted:
▶ Gearshift lever (manual gearbox)
95
▶Selector lever (automatic gearbox)
96
Storage compartment
67
USB input / AUX input
67
Depending on equipment fitted:
▶ 12-Volt power socket
70
▶Cigarette lighter
69
Controls for heating / air conditioning
85
Note
The layout of the controls on right-hand drive vehicles differs partially from
that shown in this layout » Fig. 16.181920212223242526272829303132333426Operation
WARNINGEven at temperatures around +4 °C, black ice may still be on the road sur-
face! Do not only rely upon the information given on the outside tempera-
ture display that there is no ice on the road.
Adaptive cruise control (ACC)
Read and observe
on page 29 first.
The warning lights indicate the condition of the ACC system
» page 110.
Distance warning (Front Assist)
Read and observe
on page 29 first.
The warning light is only shown in the MAXI DOTdisplay.
illuminates – the safe distance to the vehicle in front is below the mini-
mum.
Information on the Front Assist system » page 114.
Advance warning / Emergency braking (Front Assist)
Read and observe
on page 29 first.
illuminates – the system has recognized the risk of a collision or automati-
cally triggered an emergency braking manoeuvre » page 114.
Service
Read and observe
on page 29 first.
illuminates – information regarding a service appointment that is due
» page 41 , Service interval display .
Information system
Driver information system
Introduction
This chapter contains information on the following subjects:
Display in the instrument cluster
36
Setting the clock
37
Gear recommendation
37
Auto Check Control
37
Display in the instrument cluster
Fig. 21
Display types: MAXI DOT / Segment Display
Depending on the vehicle's equipment, the information system uses the dis-
play in the instrument cluster to provide the following information » Fig. 21.
Time / symbols of the Infotainment voice control
Engaged gear / gear recommendation
Selector lever positions for the automatic gearbox
Warning lights of the START-STOP system
Compass display 1)
Driving data (multifunction display)
Warning lights
Information messages
Door alarm
1231)
Applies to vehicles with factory-installed navigation system.
36Operation
Outside temperature
Speed regulating system / speed limiter
Total distance travelled
Distance travelled by resetting the memory (trip)
Time
Warning lights of the START-STOP system
Engaged gear / gear recommendation
Selector lever positions for the automatic gearbox
Outside temperature
Warning lights
Driving data (multifunction display)
Total distance travelled
Distance travelled by resetting the memory (trip)
Speed regulating system / speed limiter
Service interval display
Information messages
Fuel gauge
Door, luggage compartment and bonnet alarm
When the door or luggage compartment / bonnet is open, a graphic warning
appears in the display.
An acoustic signal will also sound if you drive the vehicle above 6 km/h when a
door is open.
Reset counter for distance travelled (trip)›
Press button
A
» Fig. 22 on page 37 .
Setting the clock
Fig. 22
Button in the instrument cluster
›
Switch on the ignition.
›
Press and hold the button
A
» Fig. 22 until the
time
is shown in the display.
4567891011›Release the button A and the system switches to the hour setting function.›Press the button A again and set the hours.›
Wait around 4 seconds, the system switches to the minutes setting.
›
Press the button
A
again and set the minutes.
›
Wait around 4 seconds, the system switches to the initial setting.
The time can also be set in Infotainment » Owner's Manual Infotainment .
Gear recommendation
Fig. 23
Information on the selected
gear / gear recommendation
A suitable engaged gear or, where appropriate, a recommended gear is dis-
played, with the aim of conserving the life of the engine and increasing driving
efficiency.
Display » Fig. 23
Optimal gear engaged
Gear recommendation (e.g.
means that it is advantageous to switch
from 3. to 4. gear)
For vehicles with automatic transmission the recommended gear will be
shown provided the mode for manual switching (Tiptronic) is selected.
WARNINGThe driver is always responsible for selecting the correct gear in different
driving situations (e.g. when overtaking).
Auto Check Control
Certain functions and conditions of individual vehicle systems are checked
continuously when the ignition is switched on. If there is a fault in the system,
the following message will appear in the display of the instrument cluster.
37Information system
›Restart SmartGate by tapping on the “Reboot” 1)
interface.
PIN code change for the Wi-Fi Direct connection›
Open the SmartGate web interface » page 43, SmartGate web interface .
›
In the“WiFi Direct PIN:”menu item, enter the new PIN code (6 digits).
›
Confirm the PIN code change by tapping on the “Save” interface.
›
Restart SmartGate by tapping on the “Reboot” 1 )
interface.
Note
If you have forgotten your password for the connection to SmartGate,
SmartGate must be reset to factory settings in a specialised workshop.Unlocking and opening
Unlocking and locking
Introduction
This chapter contains information on the following subjects:
Locking/unlocking using the key via the lock cylinder
45
Unlocking/locking with the remote control key
45
Unlocking/locking - KESSY
46
Vehicle locking / unlocking with the central locking button
46
SafeLock
47
Individual settings
47
Opening/closing a door
47
Child safety lock
48
Malfunctions
48
The vehicle is equipped with a central locking system which makes it possible
to unlock / lock all the doors, the fuel filler flap and boot lid simultaneously.
The door unlocking can be adjusted individually » page 47.
The unlocking of the vehicle is displayed by the turn signal lights flashing
twice.
If you unlock the vehicle and do not open a door or the boot lid within the next
45 seconds, the vehicle will lock again automatically.
The locking of the vehicle is displayed by the turn signal lights flashing once.
If the driver's door has been opened, the vehicle cannot be locked.
If the doors or the boot lid remain open after the vehicle doors have been
locked, the turn signal lights do not flash until they have been closed.
1)
If the “Reboot” interface is not displayed, you must manually restore the web browser display.
44Operation
Unlocking/locking - KESSYFig. 31
Vehicle unlocking / vehicle locking
Read and observe
and on page 45 first.
The KESSY system (Keyless Entry Start Exit System) enables unlocking and
locking of the vehicle without actively using the remote control key.
›
Grip the door handle to unlock » Fig. 31
the vehicle.
›
Touch the sensor on the door handle with your finger to
lock» Fig. 31 -
the
vehicle.
When unlocking/locking the vehicle, the key must be at a maximum distance
of approximately 1.5 m from the front door handle.
Information on locking
On vehicles fitted with automatic gearbox, the selector lever must be moved
into the position P before unlocking.
The vehicle cannot be locked if the ignition has not been turned off.
After locking the car, it is not possible to unlock it within the next 2 seconds by touching the door handle. This can be used to check whether the vehicle is
locked.
Protection against inadvertently locking the key in the vehicle
If one of the doors is closed after locking the vehicle and the key with which
the vehicle was locked remains in the passenger compartment, the vehicle is
automatically unlocked. After automatically unlocking, the turn signal lights
will flash four times. If no door is opened within 45 seconds, the vehicle is au-
tomatically locked again.
If the boot lid is closed after locking the vehicle and the key with which the vehicle was locked remains in the luggage compartment, the lid is automatical-
ly unlatched (partially opened). After automatically unlocking, the turn signal
lights will flash four times. The boot lid remains unlatched (partially opened);
the other doors remain locked.
CAUTION
Some types of gloves can affect the unlocking or locking device via the sen-
sors in the door handle.
Vehicle locking / unlocking with the central locking button
Fig. 32
Central locking button
Read and observe and on page 45 first.
Prerequisites for locking / unlocking with the central locking button
The vehicle is not locked from the outside.
None of the doors are open.
›
To lock , press the
button » Fig. 32 .
Locking is displayed in the button by the illumination of the
symbol.
The following applies after locking. ▶ Opening the doors and the boot lid from the outside is not possible.
▶ The doors can be unlocked and opened from the inside by a single pull on the
opening lever of the respective door.
WARNINGDoors locked from the inside make it difficult for rescuers to get into the
vehicle in an emergency – danger to life!46Operation