146Driving and operatingSide blind spot alertSide blind zone alert assist helps to
avoid crashes due to unintentional
lane departures when an object is
detected within a specified blind spot zone.
The system displays a visual alert in
each exterior mirror, when detecting
objects that may not be visible in the
interior and exterior mirrors.
Side blind spot alert uses some of the
advanced parking assist sensors
which are located in the front and rear bumper on both sides of the vehicle.9 Warning
Side blind zone assistant system
is only a lane changing aid and does not replace driver vision.
Side blind zone assistant does not detect:
● Vehicles outside the side blind zones which may be rapidly
approaching.
● Pedestrians or animals.
● Non-moving objects, e.g. stationary vehicles, street
lights, road signs, etc.
Failure to use proper care when changing lanes may result in
damage to the vehicle, injury, or
death. Always check the outside
and rearview mirrors, glance over
your shoulder, and use the turn
signal before changing lanes.
Activation
The system can be activated via the
vehicle settings menu in the Info
Display.
Info Display 3 75.
Functionality
When the system detects a vehicle in
the side blind zone while driving
forwards, an LED will illuminate in the
relevant exterior mirror.
The LED comes on immediately when your vehicle is being passed.
The LED comes on after a delay when
your vehicle is passing another
vehicle slowly.
Driving and operating147Operation conditions
The following conditions must be
fulfilled for proper operation:
● all vehicles are moving in the same direction and in adjacent
lanes
● depending on the configuration of
the vehicle, the speed of your
vehicle is between 12 or 33 and
140 km/h
● passing a vehicle with a speed difference of less than 10 km/h
● another vehicle is passing with a speed difference of less than
25 km/h
● the traffic flow is normal
● driving on a straight or slightly curved road
● the vehicle is not pulling a trailer
● the sensors are not covered by mud, ice or snow
● the warning zones in the door mirrors or the detection zones on
front and rear bumper ar not
covered with adhesive labels or
other objectsNo alert will be given in the following
situations:
● in the presence of non-moving objects, e.g. parked vehicles,
barriers, street lamps, road signs
● with vehicles moving in the opposite direction
● driving on a winding road or a sharp corner
● when passing or being passed by
a very long vehicle, e.g. lorry,
coach, which is at the same time
detected at the rear in the blind
spot angle and present in the
driver's forward field of vision
● in very heavy traffic, vehicles detected in front and behind are
confused with a lorry or a
stationary object
● when passing too quickly
Deactivation The system can be activated via the
vehicle settings menu in the Info
Display.
Info Display 3 75.The state of the system is memorised
when switching off the ignition.
The system is automatically
deactivated when towing an
electrically connected trailer.
Due to adverse weather conditions,
such as heavy rain, false detections
may occur.
Fault
In the event of a fault, C illuminates
in the instrument panel, accompanied a display message. Contact a dealer
or a qualified workshop to have the
system checked.
Active side blind spot detection In addition to the regular side blind
spot alert, the active side blind spot
detection corrects the vehicle's
trajectory by turning the steering
wheel gently back into lane when an
object is detected within a specified
blind spot zone. The system is only
active when side blind spot alert and
lane keep assist are activated as well.
Lane keep assist 3 152.
150Driving and operatingDeactivation
Panoramic view system is
deactivated when:
● towing an electrically connected trailer, bicycle carrier, etc.
● a certain forward speed is exceeded or if reverse gear is not
engaged for 7 seconds
● by pressing the icon q in the left
upper corner of the touch screen
General information9 Warning
The panoramic view system does
not replace driver vision. It will not display children, pedestrians,
cyclists, crossing traffic, animals,
or any other objects outside of the camera view area, e. g. below the
bumper, or underneath the
vehicle.
Do not drive or park the vehicle
using only the panoramic view
system.
Always check the surrounding of
the vehicle before driving.
Displayed images may be further
or closer than they appear. The
area displayed is limited and
objects that are close to either
edge of the bumper or under the
bumper are not displayed on the
screen.
System limitations
Caution
For optimal operation of the
system, it is important to keep the
lense of the camera in the tailgate between the number plate lightsand the lense in the front grill
below the emblem always clean.
Rinse the lenses with water and
wipe with a soft cloth.
Do not clean the lenses with a
steam-jet or high-pressure jet
cleaner.
The panoramic view system may not
operate properly when:
● The surrounding is dark.
● The sun or the beam of headlights is shining directly into
the camera lenses.
● Weather limits visibility, such as fog, rain, or snow.
● The camera lenses are blocked by snow, ice, slush, mud, dirt.
● The vehicle had an accident. ● There are extreme temperature changes.
Rear view camera The rear view camera assists the
driver when reversing by displaying a
view of the area behind the vehicle.
The view of the camera is displayed
in the Info Display.9 Warning
The rear view camera does not
replace driver vision. Note that
objects that are outside the
152Driving and operating
The system recognises the traffic
signs above and displays them in the
Driver Information Centre.
9 Warning
The actual traffic sign always
takes priority over the traffic sign displayed in the Driver Information Centre.
If the vehicle enters a road of whichthe entry is prohibited, the no entry
traffic symbol and a warning message are displayed in the Driver
Information Centre. If the system
detects one of the other traffic signs,
the respective traffic sign is displayed
in the Driver Information Centre.
Speed limiter 3 122
Cruise control 3 120
Adaptive cruise control 3 124
Lane keep assist
Lane keep assist supports the driver
to avoid unintended leaving of the
lane. The front camera observes road
edges, as well as the lane markings
between which the vehicle is driving.
If the vehicle approaches a road edge or a lane marking, the steering wheel
is gently turned to position so that the
vehicle turns back into the lane. The
driver will then notice a turning
movement of the steering wheel. Turn steering wheel in same direction, if
the system does not steer sufficiently.
Turn steering wheel gently into
opposite direction, if lane change is
intended.
When the system steers to correct the trajectory of the vehicle, L flashes
yellow in the instrument cluster.
Unintended lane departure is not
assumed by the system when the turn lights are operated and during few
seconds after turn lights have been
switched off.Note
The system may be switched off if it
detects lanes which are too narrow,
too wide or too curved.
Following preconditions have to be
fulfilled:
● vehicle speed must be between 65 km/h and 180 km/h
● the driver must hold the steering wheel
● the turn lights are not activated
● the electronic stability control is activated and not in operation
● the vehicle is not connected to a trailer or an electric bicycle carrier
● normal driving behaviour (system
detects dynamic driving style, i.e. pressure on the brake or
accelerator pedal)
● roads with good lane markings ● no spare wheel is used
● the driver is not taking the hands off the steering wheel for a longer
time period
● the vehicle is not driven in a tight
corner
Driving and operating153Activation
If the system is activated, the LED in
the button j is not illuminated. To
activate the system when the system
is deactivated, press j.
The system is operational at vehicle
speeds between 65 km/h and
180 km/h and if lane markings are
detectable. The driver must hold the
steering wheel. The electronic
stability control system must be
activated.
The control indicator L flashes
yellow during trajectory correction.
If the driver wishes to maintain the
trajectory of the vehicle, he can
interrupt the correction by keeping a
firm grip on the steering wheel, e.g.
during an avoiding manoeuvre. The
correction is interrupted if the turn
lights are operated. If the vehicle is
equipped with active side blind spot detection, the interruption of the lane
correction might be cancelled.
Side blind zone assistant 3 146.
There is no correction triggered when
the turn lights are operated and
during few seconds after turn lights
have been switched off.
If the system detects that the driver is not holding the steering wheel
permanently, it interrupts the
correction. A warning message in the
Driver Information Centre
accompanied by a warning chime
alerts the driver when immediate
driver´s action is required.Deactivation
To deactivate the system, press and
hold j. Deactivation of the system is
confirmed by the illuminated LED in
the button and L illuminates yellow
in the instrument cluster.
Fault
In the event of a fault, L and C
appear in the instrument panel,
accompanied by a display message
and a warning chime. Contact a
dealer or a qualified workshop to have the system checked.
System limitations The system performance may be
affected by:
● a dirty or foggy windscreen or if the windscreen is affected by
foreign objects, e.g. stickers
● close vehicles ahead
● banked roads
● winding or hilly roads
● road edges
● sudden lighting changes
196Vehicle careInterior careInterior 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.
Floor mats
9 Warning
If a floor mat has the wrong size or
is not properly installed, it can
interfere with the accelerator pedal
and/or brake pedal, what can
cause unintended acceleration
and/or increased stopping
distance which can cause a crash and injury.
Use the following guidelines for
proper floor mat usage.
● The original equipment floor mats
were designed for your vehicle. If the floor mats need replacing, it
is recommended that certified
floor mats be purchased. Always
check that the floor mats do not
interfere with the pedals.
● Use the floor mat with the correct
side up. Do not turn it over.
● Do not place anything on top of the driver side floor mat.
● Use only a single floor mat on the
driver side.
● Do not place one floor mat on top
of another.
Inserting and removing the floor
mats
The driver side floor mat is held in
place by two retainers.
223Control of the vehicle ...................99
Controls ........................................ 55
Convex shape .............................. 21
Coolant and antifreeze ...............201
Cruise control ............................ 120
Cupholders .................................. 47
Curtain airbag system .................. 39
Curve lighting................................ 83
D Danger, Warnings and Cautions ...4
Daytime running lights .................83
Declaration of conformity ............212
DEF ............................................ 107
Deflation detection system ...........71
Diesel exhaust fluid ....................107
Diesel fuel system bleeding .......168
Door open .................................... 73
Door panel storage .......................48
Doors ............................................ 18
Driver alert .................................. 154
Driver assistance systems ..........120
Driver Information Centre .............73
Driving characteristics and towing tips .............................. 159
Driving hints .................................. 99
E
Electric adjustment ......................21
Electrical system......................... 174
Electric parking brake ...........69, 115Electric parking brake fault ...........69
Electronic climate control system 92
Electronic driving programmes ..112
Electronic key system ...................11
Electronic Stability Control and Traction Control system ....70, 118
Emergency call ............................. 78
End-of-life vehicle recovery .......162
Engine compartment fuse box ...175
Engine coolant ........................... 165
Engine coolant temperature ........70
Engine coolant temperature gauge ....................................... 64
Engine data ............................... 207
Engine exhaust .......................... 106
Engine identification ...................204
Engine oil ................... 164, 201, 205
Engine oil level monitor ................65
Engine oil pressure ......................71
Entry lighting ................................ 88
Event data recorders ..................217
Exhaust filter ......................... 70, 106
Exit lighting .................................. 88
Exterior care .............................. 194
Exterior light ................................. 72
Exterior lighting ............................. 80
Exterior mirrors ............................. 21F
Fault ........................................... 113
Fixed air vents ............................. 97
Floor mats................................... 196
Folding mirrors ............................. 21
Forward collision alert................. 135
Front airbag system .....................38
Front fog lights ...............72, 85, 171
Front pedestrian protection ........137
Front seats.................................... 28
Front turn lights .......................... 171
Fuel............................................. 155
Fuel for diesel engines ..............156
Fuel for petrol engines ...............155
Fuel gauge ................................... 64
Fuses ......................................... 174
G Gauges ......................................... 63
Gear selection ........................... 111
Gear shifting ................................. 70
General information ...................158
Glass panel .................................. 26 Glovebox ..................................... 47
H Halogen headlights ....................169
Hand brake ................................. 115
Hazard warning flashers ..............85
Headlight flash ............................. 82
Headlight range adjustment ........82
226VVehicle battery ........................... 166
Vehicle checks............................ 163
Vehicle data ................................ 205
Vehicle data recording and privacy ..................................... 217
Vehicle dimensions .................... 209
Vehicle identification number ....203
Vehicle jack ................................ 178
Vehicle locator lighting .................88
Vehicle messages .......................76
Vehicle personalisation ...............77
Vehicle security ............................ 18
Vehicle specific data ......................3
Vehicle storage ........................... 162
Vehicle tools ............................... 178
Ventilation ..................................... 89
W
Warning chimes ........................... 77
Warning lights ............................... 63
Washer fluid ............................... 165
Wheel changing .........................186
Wheel covers ............................. 182
Wheels and tyres .......................179
Windows ....................................... 23
Windscreen................................... 23 Windscreen wiper and washer ....56
Winter tyres ............................... 179
Wiper blade replacement ..........168