Table of Contents
On-board literature4
Notes
5
Structure and more information about the
Owner's Manual
6
Abbreviations
Safety
Passive Safety
8
General information
8
Correct and safe seated position
8
Seat belts
11
Using seat belts
11
Belt retractors and belt tensioners, reversible
seat belts
13
Airbag system
14
Description of the airbag system
14
Airbag overview
15
Deactivating airbags
19
Transporting children safely
20
Child seat
20
Fastening systems
23
Using the system
Cockpit
27
Overview
26
Instruments and warning lights
28
Instrument cluster
28
Warning lights
31
Information system
41
Driver information system
41
Driving data (Multifunction display)
42MAXI DOT display45Service interval display49
SmartGate
50
Unlocking and opening
52
Unlocking and locking
52
Anti-theft alarm system
57
Luggage compartment lid
58
Electric boot lid
59
Window operation
61
Panorama sliding/tilting roof
64
Lights and visibility
67
Lights
67
Headlamp Assistant (Light Assist / Dynamic
Light Assist)
72
Interior lights
74
Visibility
75
Windscreen wipers and washers
77
Rear mirror
79
Seats and head restraints
81
Front seats
81
Rear seats
85
Head restraints
87
Seat heating and ventilation
88
Transporting and practical equipment
90
Useful equipment
90
Electrical sockets and cigarette lighter
99
Ashtrays
103
Tablet holder
104
Luggage compartment and transport of
cargo
105
Variable loading floor in the luggage
compartment (Estate)
115Net partition116Roof rack117
Heating and ventilation
118
Heating, manual air conditioning system,
Climatronic
118
Auxiliary heating (auxiliary heating and
ventilation)
123
Driving
Starting-off and Driving
126
Starting and stopping the engine using the
key
126
Starting and stopping the engine at the push
of the button
128
START-STOPsystem
130
Brakes and parking
132
Manual gear changing and pedals
135
Automatic transmission
135
Running-in and economical driving
138
Avoiding damage to your vehicle
141
Assist systems
142
General information
142
Braking and stabilisation systems
143
Parking aid (ParkPilot)
147
Rear Traffic Alert
149
Rear View Camera
151
Park Assist
155
Cruise Control System
160
Speed Limiter
162
Adaptive Cruise Control (ACC)
163
Front Assist
168
Selection of the driving mode(Driving Mode
Selection)
171
Proactive passenger protection (Crew Protect
Assist)
173
Lane Departure Warning (Lane Assist)
174
Assistant for “blind spot monitoring”
1772Table of Contents
Using the system
Cockpit
OverviewElectric windows
61
Electric exterior mirror adjustment
80
Door opening lever
56
Air outlet nozzle
122
Parking ticket holder
91
Operating lever (depending on equipment):
▶ Turn signal light, headlight and parking light, headlight
flasher
68
▶ Speed regulating system
160
▶Speed limiter
162
▶Headlamp assistant
72
Steering wheel (depending on equipment):
▶ With horn
▶ With driver’s front airbag
15
▶With buttons for the operation of the information system
41
Instrument cluster
28
Operating lever:
▶ Windscreen wiper and wash system
77
▶Information system
45
Infotainment » Owner's Manual for Infotainment
Air outlet nozzles
122
Button for hazard warning light system
71
Warning light for the front passenger airbag
19
Interior rear-view mirror
79
Storage compartment on the front passenger side
95
Front passenger airbag
15
External Infotainment module (in the front passenger storage
compartment) » Owner's Manual Infotainment
Key switch for switching off the front passenger airbag (in front
passenger storage compartment)
19
Air outlet nozzle
122
Door opening lever
561234567891011121314151617181920Power window in the front passenger door63
Storage compartment with bottle storage
91
Light switch
67
Bonnet release lever
207
Storage compartment on the driver's side
91
Fuse box (behind the storage compartment on the driver's
side)
239
Operating lever for adaptive cruise control
165
Lever for adjusting the steering wheel
9
Depending on specification:
▶ Ignition lock
127
▶Starter button
128
Pedals
135
Depending on specification:
▶ Gearshift lever (manual transmission)
135
▶Selector lever (automatic transmission)
136
Auto-hold button
146
Button for the electric parking brake
133
Armrest with storage compartment and storage for the tablet
94
Central locking system
55
Bars with buttons depending on the equipment fitted:
▶ START-STOP
130
▶
Stabilisation control ESC / Traction control TCS
144, 144
▶
Selection of travel mode
171
▶
Park Assist
155
▶
Parking aid
147
Storage compartment
92
Depending on specification:
▶ Phone box
92
▶12-volt power socket
100
▶Cigarette lighter
102
▶Ashtray
103
▶USB and AUX input » Infotainment Owner's Manual
Depending on equipment fitted: ▶ Operating controls for the heating
119
▶Operating controls for the manual air conditioning system
119
▶Operating controls for Climatronic
120
212223242526272829303132333435363727Cockpit
Engine electronics check (petrol engine)35 Safety systems35
Tyre pressure
35
Brake linings
36
Fuel reserve
36
Lane departure warning (Lane Assist)
36
Turn signal system
36
Trailer turn signal lights
36
Fog lights
36
Speed regulating system / Speed limiter
37
Brake pedal (automatic transmission)
37
Parking brake - Auto Hold function
37
Main beam
37
Automatic transmission
37
Rear seat belt warning light
37
Alternator
37
Coolant
38
Engine oil pressure too low
38
Engine oil level
38
AdBlue ®
39
Lamp failure
39
Diesel particulate filter (diesel engine)
39
Windscreen washer fluid level
40
Headlamp assistant
40
START-STOP system
40
Low temperature displayed
40
Water in the fuel filter (diesel engine)
40
Automatic Distance Control (ACC)
40
Distance warning (Front Assist)
40
Advance warning / emergency braking (Front Assist)
41
Economy mode
41
Adaptive chassis control (DCC) fault
41
Service
41
The warning lights in the instrument cluster indicate certain functions or
faults.
Some warning lights can be accompanied by acoustic signals and messages in
the display of the instrument cluster.
After switching on the ignition, some warning lights light up briefly as a func-
tion test.
If the tested systems are OK, the corresponding warning lights go out a few
seconds after switching on the ignition or after starting the engine.
Warning lights in the display
Depending on the importance the warning light
(danger) or
(warning) illu-
minate along with some of the warning lights in the list with the warning
lights.
Depending on vehicle specification, some warning lights may be displayed in
colour on the display. For example. the coolant warning lamp may be represen-
ted as follows.
▶ - Segment Display / monochromatic (“black and white”) MAXI DOT display
▶ - colour MAXI DOT displayWARNING■
Ignoring illuminated warning lights and related messages or instructions
in the display of the instrument cluster may lead to serious personal injury
or damage to the vehicle.■
If you have to stop for technical reasons, then park the vehicle at a safe
distance from the traffic, switch off the engine and switch on the hazard
warning lights » page 71. Place the warning triangle at the prescribed dis-
tance.
■
The engine compartment of your car is a hazardous area. The following
warning instructions must be followed at all times when working in the en-
gine compartment » page 206, Engine compartment .
Parking brake
Read and observe
on page 32 first.
illuminates - the hand brake light is switched on.
Parking brake error
illumi-
nates
Fault: electric parking brakePARKING BRAKE FAULT
Seek help from a specialist garage.
Parking on a slope that is too steep
illumi-
nates
Parking brake: grad. too steep. Owner's manual!GRADIENT TOO STEEP
32Using the system
Speed regulating system / Speed limiterRead and observe
on page 32 first.
illuminates - the vehicle speed is limited by the speed regulator system
and/or the automatic distance control or by the speed limiter.
flashes – the speed set with the limiter has been exceeded.
Brake pedal (automatic transmission)
Read and observe
on page 32 first.
illuminates – apply the brake.
Parking brake - Auto Hold function
Read and observe
on page 32 first.
illuminates - the Auto Hold function is activated.
For more information about the Auto-Hold Function » page 146.
Main beam
Read and observe
on page 32 first.
illuminates – the main beam or the headlight flasher is switched on.
Automatic transmission
Read and observe
on page 32 first.
Gearbox overheated
The warning light is only shown in the MAXI DOTdisplay.
illumi-
nates
Gearbox overheated. Stop! Owner's manual!STOP VEHICLE GEARBOX OVERHEAT illumi-
nates
Gearbox overheated.GEARBOX OVERHEATED
▶
Do not continue to drive! Stop the vehicle and turn off the engine.
You can continue your journey as soon as the warning light disappears.
If the warning light does not go out, do not continue driving. Seek help from a
specialist garage.
Transmission problem
The warning light
is only shown in the MAXI DOTdisplay. illumi-
nates
Gearbox faulty. Workshop!GEARBOX FAULTY WORKSHOP illumi-
nates
Error: gearbox. Reverse gear not available.GEARBOX ERROR REV_ GEAR NOT AVAIL illumi-
nates
Error: gearboxGEARBOX ERROR
Seek help from a specialist garage.
Rear seat belt warning light
Read and observe
on page 32 first.
illuminates – a rear seat belt is not fastened.
illuminates – a rear seat belt is fastened.
When the seat belt is fastened/unfastened, the particular light lights up briefly
and indicates the current belt status!
Alternator
Read and observe
on page 32 first.
illuminates – the battery is not being charged whilst the engine is running.
Seek help from a specialist garage.
CAUTION
If in addition to the light the light lights up while driving, stop driving -
risk of engine damage! Switch off the engine and seek assistance from a spe-
cialist garage.37Instruments and warning lights
Advance warning / emergency braking (Front Assist)Read and observe
on page 32 first.
illuminates – the system has detected the risk of a collision or automatically
triggered an emergency braking manoeuvre.
Information on the Front Assist system » page 168.
Economy mode
Read and observe
on page 32 first.
illuminates - the vehicle is in economy mode through the intervention of
the active cylinder management or in the neutral position of the automatic
transmission.
Adaptive chassis control (DCC) fault
Read and observe
on page 32 first.
The warning light is only shown in the MAXI DOTdisplay.
illumi-
nates
Fault: damperDAMPER FAULT
A DCC-fault is present.
Seek help from a specialist garage.
Service
Read and observe
on page 32 first.
illuminates – service is due
» page 49, Service interval display .
Information system
Driver information system
Introduction
This chapter contains information on the following subjects:
Door, luggage compartment or bonnet warning
41
Auto-check control
41
Overspeed warning at 120 km/h
42
Gear recommendation
42
Depending on the vehicle's equipment, the information system vie the display
of the instrument cluster provides the following information.
▶ Driving data (multifunction display) » page 42.
▶ Data relating to the Maxi DOT display » page 45.
▶ Service interval display » page 49.
▶ Selector lever positions for an automatic gearbox » page 136.
▶ Information and alerts in the Assist systems » page 142.
WARNINGConcentrate fully at all times on your driving! As the driver you are fully re-
sponsible for the operation of your vehicle.
Door, luggage compartment or bonnet warning
Read and observe
on page 41 first.
If at least one door is open, or the boot or bonnet is open, the display indicates
the relevant open door or boot/bonnet.
An acoustic signal will also sound if you drive the vehicle above 6 km/h when a
door is open.
Auto-check control
Read and observe
on page 41 first.
Certain functions and conditions of individual vehicle systems are checked
continuously when the ignition is switched on.
41Information system
While the operational faults remain unrectified, the messages are always indi-
cated again. After they are displayed for the first time, the warning lights
(danger) or
(warning) continue to be indicated without information for the
driver.
Overspeed warning at 120 km/h
Read and observe
on page 41 first.
This function only applies to certain countries.
An audible warning signal will sound when the vehicle speed exceeds 120
km/h. The audible warning signal is switched off when the vehicle speed falls
below 120 km/h.
Gear recommendation
Fig. 29
Information on the selected
gear / Gear recommendation
Read and observe on page 41 first.
A suitable gear is engaged, if necessary, a recommendation to shift to high or
lower gear is displayed.
A suitably engaged gear helps to reduce the fuel consumption and assist the
service life and reliability of the engine.
Display » Fig. 29
Optimal gear engaged
Recommended gear
Recommended gear
Besides showing the engaged gear, the arrow icon and the recommended
gear are displayed.
For instance, if
appears in this display, this means it is recommended that
you shift from 3 rd to 4 th 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, such as overtaking.
Driving data (Multifunction display)
Introduction
This chapter contains information on the following subjects:
Operation
43
Information overview
43
Warning when exceeding the set speed
44
Memory
44
The driving data display is only possible with the ignition switched on.
After the ignition is switched on, the function that was last selected before
switching off the ignition is displayed.
For vehicles with a MAXI DOT display, the menu item
Driving data
must be selec-
ted and confirmed in the main menu » page 45, MAXI DOT display .
The setting of the units and the switching on / off the display of some infor-
mation is available possible in the Infotainment » Owner´s Manual Infotain-
ment , chapter CAR - Vehicle Settings .
WARNINGConcentrate fully at all times on your driving! As the driver you are fully re-
sponsible for the operation of your vehicle.42Using the system
Steering lock locking / unlockingRead and observe
and on page 126 first.
The steering lock (steering lock) deters any attempted theft of your vehicle.
Locking
›
Withdraw the ignition key.
›
Turn the steering wheel to the left or right until the steering lock clicks into
place.
Unlocking
›
Insert the key into the ignition lock.
›
Switch on the ignition » page 127.
The steering lock is unlocked.
If the ignition switch cannot be turned on, then turn the steering wheel back and forth slightly and thereby unlock the steering lock.
Turn ignition on / off and start the engine
Fig. 161
Positions of the vehicle key in the ignition lock
Read and observe and on page 126 first.
Positions of the vehicle key in the ignition lock » Fig. 161
Ignition switched off, engine switched off
Ignition switched on
Starting engine
Switching ignition on/off
›
Turn key to position
2
.
The ignition is switched on.
›
Turn key to position
1
.
123The ignition is switched off.
Starting the engine›
The parking brake switch.
›
For vehicles with manual transmission , shift gear stick to neutral, depress
the clutch pedal and hold it there until the engine starts.
›
On vehicles with automatic transmission , place the selector lever in position
P or N and depress the brake pedal until the engine starts.
›
Turn the key into position
3
as far as it will go - the engine's starting proce-
dure will commence (do not touch the accelerator).
›
Release the key, the engine will start automatically.
After letting go, the vehicle key will return to position
2
.
If the engine does not start within 10 seconds, turn the key to position
1
. Re-
peat the start-up process after approx. half a minute.
For vehicles with Diesel engines the glow plug warning light
illuminates
during starting. The engine can be started after the indicator light goes out.
Note
■ The engine running noises may louder at first be louder for a short time after
starting the cold engine. This is quite normal and is not an operating problem.■
You should not switch on any major electrical components during the heat-
ing period otherwise the vehicle battery will be drained unnecessarily.
Stopping the engine
Read and observe
and on page 126 first.
›
Stop the vehicle » page 134, Parking .
›
Turn key to position
1
» Fig. 161 on page 127 .
The engine and the ignition are switched off simultaneously.
For vehicles with automatic transmission, the ignition key can only be removed if the selector lever is in position P .
CAUTION
Do not switch the engine off immediately at the end of your journey after the
engine has been operated over a prolonged period at high loads but leave it to
run at an idling speed for about 1 minute. This prevents any possible accumula-
tion of heat when the engine is switched off. 127Starting-off and Driving
Under certain circumstances (e.g. after switching off the ignition and opening
the driver's door), the steering is enabled only when the ignition is switched on
or the engine is started.WARNINGNever let the vehicle roll with locked steering lock - there is a risk of acci-
dent!
Switch ignition on / off
Read and observe
and on page 128 first.
›
Press the button » Fig. 162 on page 128 briefly.
The ignition is switched on or off.
On vehicles fitted with a manual gearbox, the clutch pedal must not be de-
pressed while switching the ignition on or off, otherwise the system would try
to start.
On vehicles fitted with a automatic gearbox, the brake pedal must not be de-
pressed while switching the ignition on or off, otherwise the system would try
to start.
If the driver's door is opened while the ignition is on, an audible signal sounds
and the following message appears in the instrument cluster display.
Ignition switched on.IGNITION STILL ON
When leaving the vehicle always switch off the ignition.
Starting the engine
Read and observe
and on page 128 first.
Starting the engine
›
The parking brake switch.
›
For vehicles with manual transmission , shift gear stick to neutral, depress
the clutch pedal and hold it there until the engine starts.
›
On vehicles with automatic transmission , place the selector lever in position
P or N and depress the brake pedal until the engine starts.
›
Press the starter button » Fig. 162 on page 128 briefly – the engine starts au-
tomatically.
In vehicles with diesel engines after pressing the button, the glow plug warn-
ing light illuminates. The engine can be started after the indicator light goes
out.
Note
■ The engine running noises may louder at first be louder for a short time after
starting the cold engine. This is quite normal and is not an operating problem.■
You should not switch on any major electrical components during the heat-
ing period otherwise the vehicle battery will be drained unnecessarily.
Switching off the engine
Read and observe
and on page 128 first.
Stop
›
Stop the vehicle » page 134, Parking .
›
Press the button » Fig. 162 on page 128 briefly.
The engine and the ignition are switched off simultaneously.
Emergency shut-down
If necessary and in exceptional cases, the engine may even be turned off while
driving.
›
Press the starter button » Fig. 162 on page 128 for longer than 1 second or
twice within 1 second.
After the emergency stop of the engine, the steering lock will remain un-
locked.
CAUTION
Do not switch the engine off immediately at the end of your journey after the
engine has been operated over a prolonged period at high loads but leave it to
run at an idling speed for about 1 minute. This prevents any possible accumula-
tion of heat when the engine is switched off.
Note
After switching off the ignition, the radiator fan may intermittently continue to
operate for approx. 10 minutes.129Starting-off and Driving