Instruments and controls121
■ driver assistance systems
■ cruise control
■ speed limiter
■ adaptive cruise control
■ forward collision alert
■ collision imminent braking system
■ parking assist systems
■ lighting, bulb replacement
■ adaptive forward lighting
■ wiper/washer system
■ doors, windows
■ side blind spot alert
■ traffic sign assistant
■ lane departure warning
■ load compartment, boot lid
■ radio remote control
■ electronic key system
■ keyless starting
■ seat belts
■ airbag systems
■ engine and transmission
■ tyre pressure
■ diesel particle filter■ vehicle battery status
■ selective catalytic reduction, diesel exhaust fluid (DEF), AdBlue
3 161
Messages in the
Colour-Info-Display
Some important messages may
appear additionally in the
Colour-Info-Display. Press the
multifunction knob to confirm a
message. Some messages only pop- up for a few seconds.
Warning chimes When starting the engine or
whilst driving
Only one warning chime will sound at a time.
The warning chime regarding not
fastened seat belts has priority over
any other warning chime.
■ If seat belt is not fastened.
■ If a door or the tailgate is not fully closed when starting off.■ If a certain speed is exceeded withparking brake applied.
■ If adaptive cruise control deactivates automatically.
■ If approaching a vehicle ahead too closely.
■ If a programmed speed or speed limit is exceeded.
■ If a warning message appears in the Driver Information Centre.
■ If the electronic key is not in the passenger compartment.
■ If the parking assist detects an object.
■ If an unintended lane change occurs.
■ If the diesel particle filter has reached the maximum filling level.
■ If AdBlue needs to be refilled.
When the vehicle is parked and/ or the driver's door is opened ■ When the key is in the ignition switch.
■ With exterior lights on.
■ If the trailer hitch is not engaged.
150Climate control
Rear air vents
Air vents for rear passenger are in the
centre console between the front
seats.
9 Warning
Do not attach any objects to the
slats of the air vents. Risk of
damage and injury in case of an
accident.
Fixed air vents
Additional air vents are located
beneath the windscreen and door windows and in the foot wells.Maintenance
Air intake
The air intake in front of the
windscreen in the engine
compartment must be kept clear to
allow air intake. Remove any leaves,
dirt or snow.
Pollen filterCabin air filtration
A particle filter cleans the cabin air
from dust, soot, pollen and spores.
Climate control151
Active carbon filterIn addition to the particle filter, theactive carbon filter reduces odours.
Filter replacement must be carried out
during a regular service.
Air conditioning regular
operation In order to ensure continuously
efficient performance, it is
recommended that air conditioning
should be operated for a few minutes once a month, irrespective of the
weather and time of year.
Service
For optimal cooling performance, it is recommended to annually check the
climate control system, starting
three years after initial vehicle
registration, including:
■ functionality and pressure test
■ heating functionality
■ leakage check
■ check of drive belts■ cleaning of condenser and evaporator drainage
■ performance check
160Driving and operating
Activate the anti-theft alarm system
3 33.
■ The engine cooling fans may run after the engine has been switchedoff 3 223.Caution
After running at high engine
speeds or with high engine loads,
operate the engine briefly at a low load or run in neutral for
approx. 30 seconds before
switching off, in order to protect
the turbocharger.
Notice
In the event of an accident with airbag deployment, the engine is
turned off automatically if the vehicle
comes to a standstill within a certain time.
Engine exhaust9 Danger
Engine exhaust gases contain
poisonous carbon monoxide,
which is colourless and odourless and could be fatal if inhaled.
If exhaust gases enter the interior
of the vehicle, open the windows.
Have the cause of the fault
rectified by a workshop.
Avoid driving with an open load
compartment, otherwise exhaust
gases could enter the vehicle.
Diesel particle filter
The diesel particle filter system filters
harmful soot particles out of the
exhaust gases. The system includes
a self-cleaning function that runs
automatically during driving without
any notification. The filter is cleaned
by periodically burning off the soot
particles at high temperature. This
process takes place automatically
under set driving conditions and may
take up to 25 minutes. Typically it
needs between 7 and 12 minutes.
Autostop is not available and fuel
consumption may be higher during
this period. The emission of smells
and smoke during this process is
normal.
Under certain driving conditions, e.g.
short distances, the system cannot
clean itself automatically.
If the cleaning of the filter is required
and if previous driving conditions did
not enable automatic cleaning, it will
be indicated by control indicator %.
Simultaneously Diesel partic. filter is
full continue driving appears in the
Driver Information Centre.
% illuminates when diesel particle
filter is full. Start cleaning process as
soon as possible.
325
Centre console lighting ..............135
Changing tyre and wheel size ...253
Charging system ........................ 105
Child locks ................................... 28
Child restraint installation locations ................................... 66
Child restraints.............................. 64
Child restraint systems ................64
Climate control ............................. 15
Climate control systems .............138
Clock............................................. 91
Colour-Info-Display .....................118
Control indicators........................ 104
Control of the vehicle .................152
Controls ........................................ 86
Convex shape .............................. 36
Coolant and antifreeze ...............272
Cruise control ....................110, 177
Cupholders .................................. 70
Curtain airbag system .................. 62
Curve lighting.............................. 129
D Danger, Warnings and Cautions ...4
Daytime running lights ...............129
Declaration of conformity ............320
DEF ............................................ 161
Diesel exhaust fluid ....................161
Diesel fuel system bleeding .......230
Diesel particle filter .............108, 160Door open .................................. 111
Doors ............................................ 28
Driver assistance systems ..........177
Driver Information Centre ...........111
Driving characteristics and towing tips .............................. 218
Driving hints ................................ 152
Dual automatic climate control system ..................................... 144
E Electric adjustment ......................36
Electrical system......................... 242
Electric parking brake .........106, 170
Electric parking brake fault .........106
Electronic driving programmes ..167
Electronic key system ...................22
Electronic Stability Control.......... 173
Electronic Stability Control and Traction Control system ..........108
Electronic Stability Control off..... 108
End-of-life vehicle recovery .......223
Engine compartment fuse box ...243
Engine coolant ........................... 226
Engine coolant temperature gauge ..................................... 102
Engine data ............................... 279
Engine exhaust .......................... 160
Engine identification ...................275
Engine oil ................... 224, 272, 276Engine oil pressure ....................109
Entry lighting .............................. 135
Event data recorders ..................322
Exit lighting ................................ 136
Exterior care .............................. 267
Exterior light ............................... 110
Exterior lighting ....................12, 126
Exterior mirrors ............................. 36
F
Fault ........................................... 167
First aid ......................................... 82
First aid kit ................................... 82
Fixed air vents ........................... 150
Fog light ..................................... 110
Fog lights ................................... 236
Folding mirrors ............................. 37
Following distance ......................107
Following distance indication ......190
Forward collision alert................. 187
Front airbag system .....................61
Front fog lights ........................... 132
Front seats.................................... 47 Front storage ................................ 71
Front turn signal light ..................232
Fuel............................................. 210
Fuel consumption - CO 2-
Emissions ............................... 217
Fuel for diesel engines ..............211
Fuel for liquid gas operation .......211
327
Operate pedal............................. 106
Outside temperature ....................90
Overrun cut-off ........................... 156
P Parking ................................ 18, 159
Parking assist ......................38, 193
Parking brake ............................ 170
Parking lights ............................. 133
Performance .............................. 281
Performing work ........................223
Pollen filter ................................. 150
Power button .............................. 153
Power outlets ............................... 92
Power seat adjustment .................50
Power steering fluid ....................227
Power windows ............................ 39
Preheating ................................. 108
Puncture ..................................... 257
Q
Quickheat ................................... 149
R Radio Frequency Identification (RFID) ..................................... 323
Radio remote control ...................21
Reading lights ............................ 134
Rear cross traffic alert ................204
Rear floor storage cover ..............76Rear fog light ............................. 110
Rear fog lights ........................... 133
Rear seats .................................... 54
Rear view camera ...................... 202
Rear window wiper/washer .......... 90 Recommended fluids and lubricants ........................ 272, 276
Refuelling ................................... 213 Retained power off .....................155
Reversing lights .........................133
Ride control systems ..................172
Roller blinds ................................. 42
Roof .............................................. 42
Roof load ...................................... 84
Roof rack ..................................... 83
S
Safety belts ................................... 54
Safety net .................................... 79
Seat adjustment ....................... 6, 47
Seat belt ........................................ 8
Seat belt reminder .....................104
Seat belts ..................................... 54 Seat position ................................ 47
Selective catalytic reduction .......161
Selector lever ............................. 165
Service ............................... 151, 271
Service display .......................... 102
Service information ....................271
Side airbag system ......................62Side blind spot alert ....................199
Sidelights .................................... 126
Side turn signal lights ................240
Smartphone controller ................120
Spare wheel ............................... 260
Speed limiter....................... 111, 179
Speedometer ............................. 100
Starting and operating ................153
Starting off ................................... 16
Starting the engine ....................155
Steering ...................................... 152
Steering wheel adjustment ......9, 86
Steering wheel controls ...............86
Stop-start system........................ 157
Storage ......................................... 70
Storage compartments .................70
Sunroof ........................................ 42
Sunvisor lights ........................... 135
Sun visors .................................... 41
Symbols ......................................... 4
T Tachometer ............................... 101
Tail lights ................................... 237
Three-point seat belt .................... 55
Tools .......................................... 248
Top-tether fastening eyes ............69
Tow bar....................................... 218
Towing ................................ 218, 264
Towing another vehicle .............266