Driving and operating159lane change, the system needs a
certain time to detect the next
preceding vehicle.
The complete attention of the
driver is always required while
driving. The driver must always be
ready to take action and apply the
brakes and steer to avoid
collisions.
The system is designed to work with
all occupants wearing their seat belts.
Forward collision alert
3 156
Front pedestrian protection
3 159.
Deactivation Active emergency braking can be
deactivated in the vehicle
personalisation menu 3 103. If
deactivated a message is displayed in the Driver Information Centre.
System limitations
In some cases, the active emergency braking system may provide an
automatic braking in situations that
seem to be unnecessary, for instance in parking garages, due to traffic signs
in a curve or due to vehicles in
another lane. This is normal
operation, the vehicle does not need
service. Firmly apply the accelerator
pedal to override the automatic
braking if the situation and the
surroundings permit.
In the following cases, active
emergency braking performance is
limited:
● Driving on winding or hilly roads.
● Detecting all vehicles, especially vehicles with a trailer, tractors,
muddy vehicles, etc.
● Detecting a vehicle when weather limits visibility, such as in
fog, rain, or snow.
● During nighttime driving.● Weather limits visibility, such as fog, rain, or snow.
● The windscreen is damaged or affected by foreign items, e.g.
stickers.
Complete attention is always required while driving, and you should be
ready to take action and apply the
brakes and/or steer the vehicle to
avoid crashes.
Fault
In case the system requires a service, a message is displayed in the Driver
Information Centre.
If the system does not work as it
should do, vehicle messages are
displayed in the Driver Information
Centre.
Vehicle messages 3 102.
Front pedestrian protection Front pedestrian protection may help
to avoid or reduce the harm caused
by front-end crashes with nearby
pedestrians when driving in a forward
gear.
206Vehicle careWheels and tyres
Tyre condition, wheel condition Drive over edges slowly and at right
angles if possible. Driving over sharp
edges can cause tyre and wheel
damage. Do not trap tyres on the kerb when parking.
Regularly check the wheels for
damage. Seek the assistance of a
workshop in the event of damage or
unusual wear.
Winter tyres
Winter tyres improve driving safety at temperatures below 7 °C and shouldtherefore be fitted on all wheels.
In accordance with country-specific
regulations, affix the speed sticker in
the driver's field of view.
All tyre sizes are permitted as winter
tyres 3 239.Tyre designations
E.g. 195/65 R 15 91 T195:tyre width, mm65:cross-section ratio (tyre height
to tyre width), %R:belt type: RadialRF:type: RunFlat15:wheel diameter, inches91:load index e.g. 95 is equivalent
to 615 kgT:speed code letter
Speed code letter:
Q:up to 160 km/hS:up to 180 km/hT:up to 190 km/hH:up to 210 km/hV:up to 240 km/hW:up to 270 km/h
Choose a tyre appropriate for the
maximum speed of your vehicle.
The maximum speed is achievable at kerb weight with driver (75 kg) plus
125 kg payload. Optional equipment
could reduce the maximum speed of
the vehicle.
Performance 3 235.
Directional tyres
Directional tyres should be mounted
so that they rotate in the correct
direction. The proper rotation
direction is indicated by a symbol
(e.g. an arrow) on the sidewall.
Tyre pressure
Check the pressure of cold tyres at
least every 14 days and before any
long journey. Do not forget the spare
wheel. This also applies to vehicles
with tyre pressure monitoring system.
Tyre pressure 3 239.
Vehicle care223For painting work and when using a
drying booth at a temperature above 60 °C, the liquid gas tank must be
removed.
Do not make any modifications to the
liquid gas system.
Towing equipment Do not clean the coupling ball bar with
a steam-jet or high-pressure jet
cleaner.
Interior care Interior and upholstery
Only clean the vehicle interior,
including the instrument panel fascia
and panelling, with a dry cloth or
interior cleaner.
Clean the leather upholstery with
clear water and a soft cloth. In case of
heavy soiling, use leather care.
The instrument cluster and the
displays should only be cleaned using
a soft damp cloth. If necessary use aweak soap solution.Clean fabric upholstery with a
vacuum cleaner and brush. Remove
stains with an upholstery cleaner.
Clothing fabrics may not be
colourfast. This could cause visible
discolourations, especially on light-
coloured upholstery. Removable
stains and discolourations should be
cleaned as soon as possible.
Clean seat belts with lukewarm water
or interior cleaner.Caution
Close Velcro fasteners as open
Velcro fasteners on clothing could
damage seat upholstery.
The same applies to clothing with
sharp-edged objects, like zips or
belts or studded jeans.
Plastic and rubber parts
Plastic and rubber parts can be
cleaned with the same cleaner as
used to clean the body. Use interior cleaner if necessary. Do not use any
other agent. Avoid solvents and petrol in particular. Do not use high-
pressure jet cleaners.
250IndexAAccessories and vehicle modifications .......................... 185
Active emergency braking ..........157
Adaptive forward lighting ...........113
AdBlue .................................. 94, 142
Adjustable air vents ...................129
Advanced parking assist ............164
Airbag and belt tensioners ...........91
Airbag deactivation ................57, 91
Airbag label................................... 52 Airbag system .............................. 52
Air conditioning regular operation ................................ 131
Air conditioning system .............. 121
Air intake .................................... 130
Air vents...................................... 129
Antilock brake system ................ 149
Antilock brake system (ABS) .......92
Anti-theft alarm system ................33
Anti-theft locking system .............. 32
Appearance care ........................221
Armrest ................................... 47, 48
Ashtrays ....................................... 81
Automatic anti-dazzle ..................37
Automatic light control ...............112
Automatic locking ........................29
Automatic transmission .............145
Autostop ............................... 95, 138
Auxiliary heater ........................... 128B
Battery discharge protection ......119
Battery voltage ........................... 102 Belts.............................................. 49
BlueInjection ............................... 142
Bonnet ....................................... 187
Brake and clutch fluid .................226
Brake and clutch system .............92
Brake assist ............................... 150
Brake fluid .................................. 190
Brakes ............................... 149, 190
Breakdown.................................. 219
Bulb replacement ....................... 192
C
Capacities .................................. 238
Catalytic converter .....................141
Central locking system ................25
Centre console lighting ..............118
Centre console storage ...............66
Changing tyre and wheel size ...209
Charging system .......................... 91
Child locks ................................... 30
Child restraint installation locations ................................... 61
Child restraints.............................. 58
Child restraint systems ................58
Cigarette lighter ........................... 81
Climate control ............................. 16
Climate control systems .............120
253Preheating ................................... 94
Puncture ..................................... 213
Q Quickheat ................................... 128
R Radio Frequency Identification (RFID) ..................................... 248
Radio remote control ...................23
Rain sensor .................................. 95
REACH ....................................... 244
Reading lights ............................ 117
Rear floor storage cover ..............69
Rear fog light ....................... 95, 116
Rear seats .................................... 48
Rear view camera ...................... 173
Rear window wiper/washer .......... 78
Recommended fluids and lubricants ........................ 226, 230
Refuelling ................................... 179
Registered trademarks ...............247
Reversing lights .........................116
Ride control systems ..................150
Roof .............................................. 41
Roof load ...................................... 72
Roof rack ..................................... 72
S
Safety belts ................................... 49
Seat adjustment ....................... 7, 45Seat belt ........................................ 8
Seat belt reminder .......................90
Seat belts ..................................... 49 Seat heating ................................. 47
Seat position ................................ 44
Selective catalytic reduction .......142
Selector lever ............................. 145
Service ............................... 131, 224
Service display ............................ 89
Service information ....................224
Service vehicle soon .................... 92
Side airbag system ......................55
Side blind spot alert ....................169
Sidelights .................................... 111
Side turn signal lights ................199
Software acknowledgement .......244
Software update ......................... 246
Spare wheel ............................... 216
Speed limiter......................... 96, 154
Speedometer ............................... 85
Starting and operating ................133
Starting off ................................... 18
Starting the engine ....................136
Steering ...................................... 133
Steering wheel adjustment ......9, 75
Steering wheel controls ...............75
Stop engine .................................. 92
Stop-start system........................ 138
Storage ......................................... 65
Storage compartments .................65Sunvisor lights ........................... 118
Sun visors .................................... 41
Symbols ......................................... 4
System check ............................... 92
T
Tachometer ................................. 86
Tail lights ................................... 195
Three-point seat belt .................... 50
Tools .......................................... 205
Tow bar....................................... 181 Towing ................................ 181, 219
Towing another vehicle .............220
Towing equipment .....................182
Towing the vehicle .....................219
Traffic sign assistant .....................96
Trailer coupling ........................... 181
Trailer towing ............................. 181
Transmission ............................... 17
Transmission display .................145
Tread depth ............................... 208
Trip odometer .............................. 86
Turn and lane-change signals ...115
Turn signal ................................... 90
Tyre chains ................................ 210
Tyre deflation detection system . 207
Tyre designations ......................206
Tyre pressure ............................ 206
Tyre pressures ........................... 239
Tyre repair kit ............................. 210