Driving and operating173
sound and the following symbol is
indicated until the next traffic sign is detected.
In some cases, traffic sign assistant is
cleared up automatically by the
system.
Fault The traffic sign assistant system may
not operate correctly when:
■ The area of the windscreen, where the front camera is located, is not
clean.
■ Traffic signs are completely or partially covered or difficult to
discern.
■ There are adverse environmental conditions, e.g. heavy rain, snow,
direct sunlight or shadows. In this
event, No Traffic Sign Detection
due to Weather is indicated on the
display.
■ Traffic signs are incorrectly mounted or damaged.
■ Traffic signs do not comply with the
Vienna Convention on traffic signs
(Wiener Übereinkommen über
Straßenverkehrszeichen).Caution
The system is intended to help the driver within a defined speed
range to discern certain traffic
signs. Do not ignore traffic signs
which are not displayed by the
system.
The system does not discern any other than the conventional traffic
signs that might give or end a
speed limit.
Do not let this special feature
tempt you into taking risks when
driving.
Always adapt speed to the road
conditions.
The driver assistance systems do not relieve the driver from full
responsibility for vehicle
operation.
Lane departure warning
The lane departure warning systemobserves the lane markings between
which the vehicle is driving via a front camera. The system detects lane
changes and warns the driver in the
event of an unintended lane change
via visual and acoustic signals.
Criteria for the detection of an
unintended lane change are:
■ no operation of turn signals
■ no brake pedal operation
■ no active accelerator operation or speeding-up
■ no active steering
174Driving and operating
If the driver is performing these
actions, no warning will be issued.
Activation
The lane departure warning system isactivated by pressing the ) button.
The illuminated LED in the button
indicates that the system is switched
on. When the control indicator ) in
the instrument cluster illuminates
green, the system is ready to operate.
The system is only operable at
vehicle speeds above 35 mph and if
lane markings are available.
When the system recognises an
unintended lane change, the control
indicator ) changes to yellow and
flashes. Simultaneously a chime
sound is activated.
Deactivation
The system is deactivated by
pressing ) button, the LED in the
button extinguishes.
At speeds below 35 mph the system
is inoperable.
Fault
The lane departure warning system
may not operate properly when:
■ the windscreen is not clean
■ there are adverse environmental conditions like heavy rain, snow,
direct sunlight or shadows
The system can not operate when no
lane marking is detected.
Driving and operating177
Vehicles with misfuel inhibitor9Warning
Do not try to open the flap of the
fuel filler neck manually on
vehicles with misfuel inhibitor.
Disregarding this could lead to
trapping of the fingers.
Vehicles with a selective catalytic
reduction system are equipped with a
misfuel inhibitor.
The misfuel inhibitor ensures that the flap of the fuel filler neck can only be
opened by using a nozzle for diesel
fuel or a funnel for emergency
refilling.
Turn the fuel filler cap slowly anti-
clockwise.
The cap can be retained in the
bracket on the fuel filler flap.
Place the nozzle in straight position to
the filler neck and press with slight
force to insert.
In case of an emergency refilling with a canister, a funnel must be used to
open the cap of the filler neck.The funnel is located in the load
compartment.
Place the funnel in straight position to the filler neck and press with slight
force to insert.
Use the funnel to fill in the diesel fuel
into the filler neck.
After topping-up, put the funnel into
the plastic bag and stow it in the storage compartment.
Selective catalytic reduction system
3 140.
Fuel filler cap
Only use genuine fuel filler caps.
Diesel-engined vehicles have special fuel filler caps.
Fuel consumption - CO 2-
Emissions
The fuel consumption (combined) is
within a range of 39 to 54 mpg.
The CO 2 emission (combined) is
within a range of 172 to 138 g/km.
Vehicle care191
Warning label
Meaning of symbols:■ No sparks, naked flames or smoking.
■ Always shield eyes. Explosive gases can cause blindness or
injury.
■ Keep the vehicle battery out of reach of children.
■ The vehicle battery contains sulphuric acid which could cause
blindness or serious burn injuries.
■ See the Owner's Manual for further
information.
■ Explosive gas may be present in the vicinity of the vehicle battery.
Diesel fuel system
bleeding
If the tank has been run dry, the diesel
fuel system must be bled. Switch on
the ignition three times for
15 seconds at a time. Then crank the
engine for a maximum of
40 seconds. Repeat this process after
no less than 5 seconds. If the engine fails to start, seek the assistance of a
workshop.Wiper blade replacement
Lift the wiper arm until it stays in the
raised position, press button to
disengage the wiper blade and
remove.
Attach the wiper blade slightly angled
to the wiper arm and push until it
engages.
Lower wiper arm carefully.
210Vehicle care
Each time the tyres are replaced, tyrepressure monitoring system sensors
must be dismounted and serviced. For the screwed sensor: replace
valve core and sealing ring. For
clipped sensor: replace complete
valve stem.
Vehicle loading status Adjust tyre pressure to load condition according to tyre information label or
tyre pressure chart 3 242, and select
the relevant setting in the menu Tire
Load in the DIC, Vehicle Information
Menu 3 95.Select:
■ Light for comfort pressure up to
3 people
■ Eco for Eco pressure up to
3 people
■ Max for full loading
TPMS sensor matching process
Each TPMS sensor has a unique
identification code. The identification
code must be matched to a new tyre/
wheel position after rotating the tyres
or exchanging the complete wheel set and if one or more TPMS sensors
were replaced. The TPMS sensor
matching process should also be
performed after replacing a spare tyre
with a road tyre containing the TPMS
sensor.
The malfunction light and the warning
message or code should go off at the next ignition cycle. The sensors are
matched to the tyre/wheel positions,
using a TPMS relearn tool, in the
following order: left side front tyre,
right side front tyre, right side rear tyreand left side rear tyre. The turn signal
light at the current active position is
illuminated until sensor is matched.
Consult your workshop for service or
to purchase a relearn tool. There are
2 minutes to match the first tyre/wheel position, and 5 minutes overall to
match all four tyre/wheel positions. If
it takes longer, the matching process
stops and must be restarted.
The TPMS sensor matching process
is:
1. Apply the parking brake; on vehicles with automatic
transmission set the selector lever to P.
2. Turn the ignition on.
3. Use the MENU button on the turn
signal lever to select the Vehicle
Information Menu in the DIC.
4. Turn the adjuster wheel to scroll to
the tyre pressure menu.
5. Press the SET/CLR button to
begin the sensor matching process. A message requesting
acceptance of the process should
display.
249
Climate control systems.............122
Clock............................................. 81
Code ........................................... 102
Control indicators.......................... 87
Control of the vehicle .................132
Controls ........................................ 77
Convex shape .............................. 29
Coolant and antifreeze ...............229
Cruise control ...................... 94, 153
Cupholders .................................. 70
Curve lighting.............................. 113
D
Danger, Warnings and Cautions ...3
Daytime running lights ...............113
Declaration of conformity ............244
DEF ............................................ 140
Diesel exhaust fluid ....................140
Diesel fuel system bleeding .......191
Diesel particle filter ...............92, 138
Door open .................................... 95
Doors ............................................ 25
Driver assistance systems ..........153
Driver Information Centre .............95
Driving characteristics and towing tips .............................. 179
Driving hints ................................ 132E
Electric adjustment ......................29
Electrical system......................... 200
Electric parking brake ...........91, 147
Electric parking brake fault ...........91
Electronic climate control system 125
Electronic driving programmes ..144
Electronic Stability Control.......... 150
Electronic Stability Control and Traction Control system ............92
Electronic Stability Control off....... 92 End-of-life vehicle recovery .......185
Engine compartment fuse box ...201
Engine coolant ........................... 188
Engine coolant temperature gauge ....................................... 86
Engine data ............................... 236
Engine exhaust .......................... 138
Engine identification ...................232
Engine oil ................... 186, 229, 233
Engine oil pressure ......................93
Entry lighting .............................. 119
Event data recorders ..................246
Exit lighting ................................ 120
Exterior care .............................. 225
Exterior light ................................. 94
Exterior lighting ....................13, 109
Exterior mirrors ............................. 29F
Fault ........................................... 145
First aid ......................................... 75
First aid kit ................................... 75
Fixed air vents ........................... 130
Fog light ....................................... 94
Fog lights ................................... 195
Folding mirrors ............................. 30
Following distance indication ......158
Forward collision alert................. 156
Front airbag system .....................60
Front fog lights ........................... 117
Front seats.................................... 47
Front storage ................................ 70
Front turn signal lights ...............195
Fuel............................................. 175
Fuel consumption - CO 2-
Emissions ............................... 177
Fuel for diesel engines ..............175
Fuel for petrol engines ...............175
Fuel gauge ................................... 86
Fuses ......................................... 200
G Gauges ......................................... 84
General information ...................178
Glovebox ..................................... 69
250
Graphic-Info-Display, Colour-Info-Display ............................ 100
Ground clearance .......................133
H Halogen headlights ....................192
Hand brake ......................... 146, 147
Hazard warning flashers ............116
Headlight flash ........................... 111
Headlight range adjustment ......112
Headlights................................... 109
Headlights when driving abroad 112
Head restraint adjustment .............8
Head restraints ............................ 45
Heated mirrors ............................. 30
Heated rear window ..................... 34
Heated steering wheel .................78
Heating ........................................ 53
Heating and ventilation system . 122
High beam ........................... 94, 110
High beam assist ..................94, 111
Hill start assist ........................... 149
Horn ....................................... 15, 78
I
Identification plate .....................231
Ignition switch positions .............133
Immobiliser ............................ 29, 94
Indicators ...................................... 84
Information displays...................... 95Instrument cluster ........................84
Instrument panel fuse box .........203
Instrument panel illumination .....199
Instrument panel illumination control .................................... 118
Instrument panel overview ........... 11
Interactive driving system ...........151
Interior care ............................... 227
Interior lighting ............................ 118
Interior lights ...................... 118, 199
Interior mirrors .............................. 31
Interruption of power supply ......145
Introduction .................................... 3
ISOFIX child restraint systems ....68
J
Jump starting ............................. 221
K
Key, memorised settings ..............22
Keys ............................................. 20
Keys, locks ................................... 20
L
Lane departure warning .......92, 173
Lashing eyes ............................... 75
Light switch ................................ 109
Load compartment ................25, 72
Load compartment fuse box ......204Loading information .....................76
Low fuel ....................................... 94
M
Malfunction indicator light ............90
Manual anti-dazzle ......................31
Manual mode ............................. 144
Manual transmission .................. 146
Memorised settings ......................22
Mirror adjustment ........................... 9
Misted light covers .....................118
N
New vehicle running-in ..............133
Number plate light .....................199
O Object detection systems ...........159
Odometer ..................................... 85
Oil, engine .......................... 229, 233
Operate pedal ............................... 90
Outside temperature ....................81
Overrun cut-off ........................... 135
P
Parking ................................ 19, 137
Parking assist ............................ 159
Parking brake ............................ 147
Parking lights ............................. 117
Particulate filter ........................... 138
252
Tyre pressure monitoringsystem ............................... 93, 208
Tyre pressures ........................... 242
Tyre repair kit ............................. 213
U Ultrasonic parking assist............. 159
Upholstery .................................. 227
Upshift .......................................... 91
Using this manual ..........................3
V Vehicle battery ........................... 189
Vehicle checks............................ 185
Vehicle data ................................ 233
Vehicle data recording and privacy ..................................... 246
Vehicle detected ahead ................95
Vehicle dimensions .................... 240
Vehicle Identification Number ....231
Vehicle jack ................................ 205
Vehicle messages .....................102
Vehicle personalisation .............104
Vehicle security ............................ 26
Vehicle specific data ......................3
Vehicle storage ........................... 184
Vehicle tools ............................... 205
Vehicle unlocking ........................... 6 Vehicle weight ........................... 239Ventilating..................................... 54
Ventilation ................................... 122
W
Warning chimes .........................103
Warning lights ............................... 84
Warning triangle .......................... 75
Washer and wiper systems .........15
Washer fluid ............................... 188
Wheel changing .........................216
Wheel covers ............................. 212
Wheels and tyres .......................206
Wind deflector............................... 41
Windows ....................................... 31
Windscreen................................... 31
Windscreen wiper/washer ...........79
Winter tyres ............................... 206
Wiper blade replacement ..........191