Additional displayRead and observe
on page 164 first.
If the menu item Road sign is currently not shown » Fig. 163 on page 165 -
,
the road sign with the speed limit will appear in the upper display area of the
instrument cluster » Fig. 163 on page 165 -
,
.
If several traffic signs are detected simultaneously, the next traffic sign will al- so in some cases be displayed in the colour display -
. All detected traffic
signs can be displayed in the menu item Road sign -
.
The additional display traffic sign detection can be activated/deactivated in
the Infotainment » operating instructions for Infotainment , chapter Vehicle
settings (CAR button) .
Traffic sign display when towing a trailer
Read and observe
on page 164 first.
When towing a trailer, displaying the traffic signs which apply when towing atrailer can be activated.
The traffic sign detection display when towing a trailer can be activated/deac-
tivated in the Infotainment » operating instructions for Infotainment , chap-
ter Vehicle settings (CAR button) .
Information messages
Read and observe
on page 164 first.
The information messages are shown in the instrument cluster display. No road signs available.
No maximum speeds were recognised (e.g. on German motorways where there
is no speed limit).
Error: Dynamic Road Sign Display
There is a system error. Seek help from a specialist garage. Dynamic Road Sign Display clean windscreen!
The windscreen is dirty, iced over or misted up in the camera viewing range.
Clean the windscreen or remove the obstacles.
Dynamic Road Sign Display currently restricted.
Infotainment Navigation is not currently providing any data. Check whether
the maps are up-to-date or the whether the vehicle is currently in a location
for which no navigation data are available.
Fatigue detection (break recommendation)
Introduction
This chapter contains information on the following subjects:
Function
166
Information messages
167
The fatigue detection system (hereinafter referred to only as system) recom-
mends the driver taking a break from driving when, because of the driver's
steering behavior, driver fatigue can be detected.
WARNING■ For the driving ability is always the driver's responsibility. Never drive if
you feel tired.■
The system may not detect all cases where a break is needed.
■
Therefore, take regular, sufficient breaks during long trips.
■
There will be no system warning during the so-called micro-sleep.
Note
■ In some situations, the system may evaluate the driving incorrectly and thus
mistakenly recommend a break (e.g. sporty driving, adverse weather condi-
tions or poor road conditions).■
The system is designed primarily for use on motorways.
Function
Read and observe
on page 166 first.
From the start of the journey, the system evaluates steering behavior. If, while
driving, there have been changes in the steering behaviours that are evaluated
by the system as indicating possible fatigue, a break recommendation is is-
sued.
The system evaluates steering behavior and recommends a break at speeds of
65-200 km / h.
166Driving
›Firstly disconnect the battery's negative terminal
, followed by the positive
terminal .
Connecting›
Firstly connect the battery's positive terminal
, followed by the negative
terminal
.
After disconnecting and re-connecting the vehicle battery, the following func- tions or devices are partially or completely inoperative.
Function / deviceOperating measureElectrical power windows» page 66Panorama sliding/tilting roof» page 68Sun screen» page 70
Radio or navigation system
Enter code » Operating instruc-
tions for Infotainment Radio
or » Operating instructions for
Infotainment NavigationTime settings» page 33
CAUTION
■ Disconnect the vehicle battery only with the ignition turned off - there is a
risk of damaging the electrical system of the vehicle.■
Under no circumstances must the battery cables be connected incorrectly –
risk of a cable fire.
Note
■ After disconnecting and re-connecting the vehicle battery, we recommend
having the vehicle checked by a specialist to ensure that the full functionality
of all electrical systems is guaranteed.■
The data of the multi-function display will be reset.
Automatic load deactivation
Read and observe
and on page 200 first.
The vehicle voltage control unit automatically prevents the battery from dis-
charging when the bettery is subjected to heavy loads. This manifests itself by
the following.
› The idling speed is raised to allow the generator to deliver more electricity to
the electrical system.
› Where appropriate large convenience consumers, e.g. seat heaters, rear win-
dow heaters, have their power limited or in case of emergency shut off com-
pletely.
CAUTION
■ Despite such intervention by the vehicle electric system management, the
vehicle battery may be drained. For example, when the ignition is switched on
a long time with the engine turned off or the side or parking lights are turned
on during longer parking.■
Consumers which are supplied via a 12 V socket can cause the vehicle battery
to discharge when the ignition is switched off.
Note
Driving comfort is not disrupted by any shutting off of consumers. Often the
driver is not aware of it having taken place.203Inspecting and replenishing
Index
A
abroad lead-free petrol
189
Abroad Headlights
78
ABS Function
138
Warning light37
ACC149
Control symbols44
Warning light36
Acceptance and recycling of used vehicles180
Accessories177
Adaptive cruise control149
automatic stop-start152
Information messages155
Operation151
Operation Overview152
Radar sensor150
Set/change the desired speed.153
Set time interval level153
special driving conditions154
Start control152
Stop/resume control153
Adaptive headlights (AFS)
74
Adjust Auxiliary heating (auxiliary heating and ventila-tion)
122
Adjusting Belt height
15
Exterior mirrors85
head restraints88
Interior mirror84
seats87
Steering wheel10
the seats electronically87
Adjusting the seats9
Adjusting the seats electronically87
Adjustment Headlight beam
71
Advance warning/emergency brake Warning symbol
45
AFS74
Air-conditioning system Air outlet vents
116
Airbag16
Deactivating21
Deactivating the front passenger airbag21
Deployment16
Front airbag17
Head airbag20
Knee airbag18
Modifications and damage to the airbag system 179
Side airbag
19
Air bag Warning light
38
Airbag system16
Air conditioning116
Air distribution control117
Climatronic119
manual air conditioning119
Air distribution control117
Air outlet vents116
Alarm Switching off
59
Triggering59
Alcantara cleaning
187
Anti-theft alarm system Activating/deactivating
59
Trailer176
Anti-theft wheel bolts217
Antilock Braking System138
Armrest Front
91
Rear91
artificial leather187
Ashtray97
ASR warning light
37
Assistance systems ACC
36
Driving mode160
ESC138
Front Assistant155
High beam assistant75
Lane Assist162
MCB140
TSA140
Assist system ABS
138
Assist systems138
ABS37
Adaptive cruise control149
ASR37
Cruise Control System148
DSR139
EDL139
ESC37
HBA140
HHC140
Park assist144
Parking aid140
ProActive passenger protection161
START-STOP158
TCS139
XDS139
Audio see radio/navigation system
4
Auto-check control47
Automatic driving lamp control73
Automatic gearbox133
Selector lever-emergency unlocking226
Selector lever lock134
Starting-off and driving135
Tiptronic134
Using the selector lever133
260Index
lock steering lock / unlockkey126
Long cargo channel94
Low beam71
Low tyre pressure warning See tyre pressure monitoring
167
Luggage compartment103
Compartment with cargo element108
Cover107
Emergency unlocking226
Fastening elements104
Fix floor covering106
Fixing nets105
floor covering on both sides106
foldable hook106
Folding double hooks105
Lighting103
Luggage net106
Net partition112
roll-up cargo cover108
Storage compartments under the floor cover- ing
109
Stowing the roof rack115
Unlocking the tailgate226
Variable loading floor110
Luggage compartment cover107
Luggage compartment lid60
Luggage net106
Luggage storage Multi-function pocket
110
M
Main beam
73
Warning light40
Maintenance see vehicle care
182
Manual air conditioning Air distribution control
117
Operating elements119
Manual gear changing see gear changing132
Manually adjusting seats
87
Manually adjusting seats87
MAXI DOT display50
Lap timer51
Main menu51
Operation46
Stop watch51
MAXI DOT see MAXI DOT display
50
Maximum permissible weights
238
Mechanical windows66
opening and closing67
Media see radio/navigation system
4
Memory48
Memory Function for the seat89
Mirror Exterior mirrors
85
Make-up81
Mirrors Interior mirror
84
MODE button see driving mode selection
160
Modifications177
Modifications and technical alterations Airbags
179
Service178
Spoiler179
Multi-collision brake140
Multi-function pocket110
Multifunction display Functions
47
Information48
Memory48
Operation46
Multimedia holder99
N
N1
110
Nameplate238
Natural gas operation Indicator light
40
Natural gas vehicles See CNG
192
Navigation system4
Net partition112
behind the front seats112
behind the rarer seats112
Removing and refitting the housing113
Nets105
Notes for driving with a repaired tyre220
Notes on using wheels204
O
Oil Information messages
42
See Engine oil196
Oil pressure Information messages
42
Onboard computer see multifunction display
47
Opening and closing sun roof - Version 1
67
sun roof - Version 269
Operate roller blind - Version 1
68
Operating weight239
Operation in winter Diesel fuel
190
Vehicle battery201
Optical Parking Assistant143
Function keys144
Operation143
Orientation lines144
266Index