152Driving and operatingDriving and
operatingDriving hints ............................... 153
Control of the vehicle ...............153
Steering ................................... 153
Starting and operating ...............153
New vehicle running-in ............153
Ignition switch positions ...........153
Power button ........................... 154
Starting the engine ..................155
Overrun cut-off ........................ 157
Stop-start system ....................157
Parking .................................... 160
Engine exhaust .......................... 161
Exhaust filter ............................ 161
Catalytic converter ...................161
AdBlue ..................................... 162
Automatic transmission ..............165
Transmission display ...............166
Gear selection ......................... 166
Manual mode ........................... 167
Electronic driving programmes 168
Fault ........................................ 168
Manual transmission ..................168Brakes........................................ 169
Antilock brake system .............169
Parking brake .......................... 170
Brake assist ............................. 171
Hill start assist ......................... 171
Ride control systems .................171
Electronic Stability Control and Traction Control system .........171
Selective ride control ...............172
Driver assistance systems .........174
Cruise control .......................... 174
Speed limiter ........................... 177
Adaptive cruise control ............180
Forward collision alert .............187
Active emergency braking .......188
Front pedestrian protection .....191
Parking assist .......................... 192
Side blind spot alert .................194
Panoramic view system ...........196
Rear view camera ...................199
Lane departure warning ..........200
Driver alert ............................... 201
Fuel ............................................ 203
Fuel for diesel engines ............203
Refuelling ................................ 204
Trailer hitch ................................ 205
General information .................205
Driving characteristics and towing tips .............................. 205Trailer towing........................... 206
Towing equipment ...................207
Trailer stability assist ...............210
Driving and operating161Engine exhaust9Danger
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.
Exhaust filter
Automatic cleaning process
The exhaust filter system filters soot particles out of the exhaust gases.
The start of saturation of the exhaust
filter is indicated by the temporary
illumination of + or C ,
accompanied by a message in the
Driver Information Centre and a
chime.
As soon as the traffic conditions
permit, regenerate the filter by driving at a vehicle speed of at least 60 km/huntil the control indicator
extinguishes.
Note
On a new vehicle, the first exhaust
filter regeneration operations may
be accompanied by a burning smell,
which is normal. Following
prolonged operation of the vehicle at very low speed or at idle, water
vapour can be emitted at the
exhaust on acceleration. This does
not affect the behaviour of the
vehicle or the environment.
Cleaning process not possible
If + or C stays on, accompanied
by an audible signal and a message,
this indicates that the exhaust filter
additive level is too low.
The reservoir must be topped-up
without delay. Seek the assistance of
a workshop.Catalytic converter
The catalytic converter reduces the
amount of harmful substances in the
exhaust gases.Caution
Fuel grades other than those listed on page 3 268 could damage the
catalytic converter or electronic
components.
Unburnt petrol will overheat and damage the catalytic converter.
Therefore avoid excessive use of
the starter, running the fuel tank
dry and starting the engine by
pushing or towing.
In the event of misfiring, uneven
engine running, a reduction in engine performance or other unusual
problems, have the cause of the fault
rectified by a workshop as soon as
possible. In an emergency, driving
can be continued for a short period,
keeping vehicle speed and engine
speed low.
190Driving and operatingEmergency automatic braking may
slow the vehicle to a complete stop to
try to avoid a potential crash. If the
vehicle comes to a complete stop,
automatic braking is maintained for
up to 2 seconds.
● Automatic transmission: If the vehicle comes to a completestop, keep the brake pedal
depressed to prevent the vehicle
from starting off again.
● Manual transmission: If the vehicle comes to a complete
stop, the engine may stall.
Operation of the function may be felt
by a slight vibration in the brake
pedal.9 Warning
Emergency automatic braking is
an emergency crash preparation
feature and is not designed to
avoid crashes. Do not rely on the
system to brake the vehicle.
Emergency automatic braking will
not brake outside of its operating
speed range and only responds to
detected vehicles and
pedestrians.
System limitations
In some cases, the active emergencybraking 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 infog, rain, or snow.
● Driving during nighttime.
● The windscreen is damaged or affected by foreign items, e.g.
stickers.
Complete attention is always required
while driving, and the driver should be ready to take action and apply the
brakes and / or steer the vehicle to
avoid crashes.
We recommend to deactivate the
system in the vehicle personalisation
in the following cases:
● when towing a trailer or caravan
● when carrying long objects on roof bars or a roof rack
● when the vehicle is being towed with the engine running
● when tyre chains are fitted
● when a spare wheel is fitted that is smaller than the other wheels
● before using an automatic car wash with the engine running
● before placing the vehicle on a rolling road in a workshop
● if the windscreen has been damaged close to the camera
252Vehicle careCaution
Deactivate the driver assistance
systems like active emergency
braking 3 188, otherwise the
vehicle may automatically brake during towing.
Switch the selector lever to neutral.
Release the parking brake.
Caution
Never tow a vehicle equipped with All Wheel Drive (AWD) with the
front or rear tyres on the road. If
you tow a vehicle equipped with
AWD while the front or rear tyres
are rolling on the road, the drive
system in the vehicle could be
severely damaged. When towing
vehicles equipped with AWD, all
four tyres must not be in contact
with the road.
Caution
Drive slowly. Do not drive jerkily.
Excessive tractive force can
damage the vehicle.
When the engine is not running,
considerably more force is needed to
brake and steer.
To prevent the entry of exhaust gases from the towing vehicle, switch on the
air recirculation and close the
windows.
Vehicles with automatic transmission: The vehicle must be towed facing
forwards, not faster than 80 km/h nor further than 100 km. In all other cases
and when the transmission is
defective, the front axle must be
raised off the ground.
Seek the assistance of a workshop.
After towing, unscrew the towing eye.
Insert cap with the flange into the
recess and fix cap by pushing.
Towing another vehicle
On the rear bumper, press the cover
plate on its upper left corner to unclip it.
The towing eye is stowed with the
vehicle tools 3 234.
281Climate control systems.............139
Clock............................................. 98
Control indicators........................ 110
Control of the vehicle .................153
Controls ........................................ 94
Convex shape .............................. 39
Coolant and antifreeze ...............262
Cornering lights .......................... 133
Cruise control ....................115, 174
Cupholders .................................. 78
Curtain airbag system .................. 65
D Danger, Warnings and Cautions ...4
Daytime running lights ...............133
Declaration of conformity ............273
DEF ............................................ 162
Deflation detection system .........114
Diesel exhaust fluid ....................162
Diesel fuel system bleeding .......219
Door open .................................. 116
Doors ...................................... 31, 33
Driver alert .................................. 201
Driver assistance systems ..........174
Driver Information Centre ...........116
Driving characteristics and towing tips .............................. 205
Driving hints ................................ 153E
Electric adjustment ......................39
Electrical system......................... 231
Electronic climate control system 143
Electronic driving programmes ..168
Electronic key system ...................24
Electronic Stability Control and Traction Control system ..113, 171
Emergency call ........................... 128
End-of-life vehicle recovery .......213
Engine compartment fuse box ...232
Engine coolant ........................... 215
Engine coolant temperature ......113
Engine coolant temperature gauge ..................................... 108
Engine data ............................... 268
Engine exhaust .......................... 161
Engine identification ...................265
Engine oil ................... 214, 262, 266
Engine oil level monitor ..............109
Engine oil pressure ....................114
Entry lighting .............................. 137
Event data recorders ..................275
Exhaust filter ....................... 113, 161
Exit lighting ................................ 137
Exterior care .............................. 253
Exterior light ............................... 115
Exterior lighting ....................13, 130
Exterior mirrors ............................. 39F
Fault ........................................... 168
Fixed air vents ........................... 150
Floor mats................................... 256
Folding front seat ..........................51
Folding mirrors ............................. 40
Folding tray .................................. 86
Forward collision alert................. 187
Front airbag system .....................64
Front fog lights ...........115, 134, 224
Front pedestrian protection ........191
Front seats.................................... 48
Front storage ................................ 79
Front turn lights .......................... 225
Fuel for diesel engines ..............203
Fuel gauge ................................. 107 Fuses ......................................... 231
G
Gauges ....................................... 105
Gear selection ........................... 166
Gear shifting ............................... 113
General information ...................205
Glass panel .................................. 46
Glovebox ..................................... 78
Glovebox cooler ......................... 150
H
Halogen headlights ....................220
Hand brake ................................. 170
Hazard warning flashers ............133