Driving and operating179Deactivation
ESC and TC can be deactivated:● hold b pressed for a minimum of
five seconds: ESC and TC are
both deactivated. k and n
illuminate and status messages appear in the Driver Information
Centre.
● To deactivate only Traction control system press button b
briefly: TC is inactive but ESC
remains active, k illuminates. A
status message appears in the
Driver Information Centre when
TC is deactivated.
ESC is reactivated by pressing the
b button again. If the TC system was
previously disabled, both TC and
ESC are reactivated. k and n
extinguishes when TC and ESC are
reactivated.
ESC is also reactivated the next time
the ignition is switched on.
Fault
If there is a fault in the system the
control indicator b illuminates
continuously and a message appears in the Driver Information Centre. The
system is not operational.
Have the cause of the fault remedied
by a workshop.
Sport mode
Sport mode adapts the settings of
some vehicle systems to a sportier
driving style.
● The engine reacts more quickly to the accelerator pedal.
● Steering reacts more direct to provide better contact with the
road surface.
● Shift points of automatic transmission occur later.
● Control modes of adaptive cruise
control are adapted to more
sportive settings.
182Driving and operatingDeactivation
Press y; control indicator m in
instrument cluster illuminates white.
On Uplevel display m changes to
white.
Cruise control is deactivated, but not
switched off. Last stored speed
remains in memory for later speed
resume.
Automatic deactivation: ● Vehicle speed is below approx. 30 km/h.
● Vehicle speed drops more than 25 km/h below the set speed.
● The brake pedal is depressed.
● The clutch pedal is depressed for
a few seconds.
● The selector lever is in N.
● Engine speed is in a very low range.
● The Traction Control system or Electronic Stability Control is
operating.● Parking brake is applied.
● Simultaneous pressing RES/+
and brake pedal deactivates
cruise control and will delete
stored speed.
Resume stored speed Turn thumb wheel to RES/+ at a
speed above 30 km/h. The stored
speed will be obtained.
Switching off
Press m, control indicator m in
instrument cluster extinguishes. The
stored speed is deleted.
Pressing L to activate the speed
limiter or switching off the ignition also switches off cruise control and
deletes the stored speed.
Speed limiter
The speed limiter prevents the
vehicle exceeding a preset maximum
speed.
The maximum speed can be set at
speeds above 25 km/h up to
200 km/h.The driver can only accelerate up to
the preset speed. Deviations from the limited speed may occur when driving
downhill.
The preset speed limit is displayed in
the Driver Information Centre when
the system is active.
Activation
Illustrations show different versions.
188Driving and operatingIf this symbol does not display, or
displays briefly, adaptive cruise
control will not respond to vehicles
ahead.
Deactivation
Adaptive cruise control is deactivated by the driver when:
● y is pressed.
● Brake pedal is applied.
● Clutch pedal is depressed for more than four seconds.
● Selector lever of automatic transmission is moved to N.
The system is also automatically
deactivated when:
● Vehicle speed accelerates above
190 km/h or slows down below
15 km/h (on vehicles with
automatic transmission it slows
down to a stop without
deactivating within two minutes).
● The Traction Control system is operating.
● The Electronic Stability Control is
operating.● There is no traffic and nothing detected on the road sides forseveral minutes. In this case
there are no radar echoes and
the sensor may report that it is
blocked.
● The active emergency braking system is applying the brakes.
● Driving on steep inclines.
● The radar sensor is blocked by an ice or water film.
● A fault is detected in the radar, engine or brake system.
Additionally the system is
automatically deactivated on vehicles
with automatic transmission (full
speed range adaptive cruise control)
when:
● The electric parking brake is applied.
● The vehicle is being held to a stop
by the system for more than
two minutes.
● The vehicle stops, the driver safety belt is unbuckled and the
driver's door is opened.When adaptive cruise control is
deactivated, the control indicator m
changes from green to white and a
pop-up message is displayed in the
Driver Information Centre.
The stored speed is maintained.
On Midlevel display the stored speed
is indicated in brackets in the Driver
Information Centre when system is
deactivated but not switched off.
On Uplevel display the adaptive
cruise control symbol C changes
from green to white when system is
deactivated but not switched off.
9 Warning
When adaptive cruise control is
deactivated, the driver must take
over full brake and engine control.
Driving and operating189Switching off
Press C to switch off adaptive cruise
control. The control indicator m and
C in the Driver Information Centre
extinguish. The stored speed is
deleted.
Switching off the ignition also
switches off adaptive cruise control
and deletes the stored speed.
Driver's attention ● Use adaptive cruise control carefully on bends or mountain
roads, as it can lose the vehicle
ahead and need time to detect it
again.
● Do not use the system on slippery roads as it can create
rapid changes in tyre traction
(wheel spinning), so that you
could lose control of the vehicle.
● Do not use adaptive cruise control during rain, snow or
heavy dirt, as the radar sensor
can be covered by a water film,
dust, ice or snow. This reduces or suppresses completely thevisibility. In case of sensor
blockage, clean the sensor
cover.
System limits ● The system's automatic brake force does not permit hard
braking and the braking level
may not be sufficient to avoid a
collision.
● After a sudden lane change, the system needs a certain time to
detect the next preceding
vehicle. So if a new vehicle is
detected, the system may
accelerate instead of braking.
● Adaptive cruise control does ignore the oncoming traffic.
● Adaptive cruise control does not brake for pedestrians, animals,
very slow speed driving or
stopped vehicles.
● Do not use adaptive cruise control when towing a trailer.
● Do not use adaptive cruise control on steep inclines.Bends
The adaptive cruise control calculates
a predicted path based on the
centrifugal force. This predicted path
considers the current bend
characteristic, but cannot consider a
future bend change. The system may lose the current vehicle ahead or
consider a vehicle which is not in the
actual lane. This can happen when
entering or exiting a bend or if the
bend gets stronger or weaker. If it no
longer detects any vehicle ahead,
then control indicator A will
extinguish.
If the centrifugal force is too high in a bend, the system slows down the vehicle slightly. This braking level is
not designed to avoid spinning-off the
bend. The driver is responsible for
reducing the selected speed before
299Control indicators........................ 108
Control of the vehicle .................156
Controls ........................................ 91
Convex shape .............................. 39
Coolant and antifreeze ...............273
Cruise control ....................113, 180
Cupholders .................................. 71
Curtain airbag system .................. 62
Curve lighting.............................. 136
D
Danger, Warnings and Cautions ...4
Daytime running lights ...............136
Declaration of conformity ............292
Diesel fuel system bleeding .......230
Diesel particle filter ....................166
Door open .................................. 114
Doors ............................................ 30
Driver assistance systems ..........180
Driver Information Centre ...........114
Driving characteristics and towing tips .............................. 218
Driving hints ................................ 156
E Electric adjustment ......................39
Electrical system......................... 242
Electric parking brake .........110, 175
Electric parking brake fault .........110
Electronic climate control system 148Electronic driving programmes .
........................................ 169, 173
Electronic key system ...................22
Electronic Stability Control.......... 178
Electronic Stability Control and Traction Control system ..........111
Electronic Stability Control off..... 111
End-of-life vehicle recovery .......224
Engine compartment fuse box ...243
Engine coolant ........................... 227
Engine coolant temperature gauge ..................................... 106
Engine data ............................... 280
Engine exhaust .......................... 165
Engine identification ...................276
Engine oil ................... 226, 273, 277
Engine oil pressure ....................112
Entry lighting .............................. 143
Event data recorders ..................296
Exit lighting ................................ 143
Exterior care .............................. 269
Exterior light ............................... 113
Exterior lighting ....................13, 134
Exterior mirrors ............................. 39
F
Fault ................................... 169, 173
First aid kit ................................... 86
Fixed air vents ........................... 153
Fog light ..................................... 113Fog lights ................................... 233
Folding mirrors ............................. 39
Following distance ......................111
Following distance indication ......194
Forward collision alert................. 191
Fragrance diffuser ........................98
Front airbag system .....................61
Front fog lights ........................... 140
Front seats.................................... 47
Front storage ................................ 72
Fuel............................................. 215
Fuel consumption - CO 2-
Emissions ............................... 216
Fuel for diesel engines ..............215
Fuel for petrol engines ...............215
Fuel gauge ................................. 106 Fuses ......................................... 242
G
Gauges ....................................... 104
Gear shifting ............................... 111
General information ...................217
Glovebox ..................................... 71
H
Halogen headlights ....................231
Hand brake ......................... 174, 175
Hazard warning flashers ............139
Headlight flash ........................... 135
Headlight range adjustment ......135
Headlights................................... 134
301Power seat adjustment ................50
Power windows ............................ 41
Preheating ................................. 112
Puncture ..................................... 260
Q
Quickheat ................................... 153
R Radio Frequency Identification (RFID) ..................................... 297
Radio remote control ...................21
Reading lights ............................ 142
Rear floor storage cover ..............80
Rear fog light .....................113, 141
Rear seats .................................... 55
Rear view camera ...................... 207
Rear window wiper/washer .......... 94
Recommended fluids and lubricants ........................ 273, 277
Refuelling ................................... 215
Registered trademarks ...............296
Retained power off .....................158
Reversing lights .........................141
Ride control systems ..................177
Roof .............................................. 44
Roof load ...................................... 88
Roof rack ..................................... 87S
Safety belts ................................... 56
Safety net .................................... 84
Seat adjustment ............................. 7 Seat belt ........................................ 8
Seat belt reminder .....................108
Seat belts ..................................... 56
Seat heating Seat heating, front .....................54
Seat heating, rear .....................55
Seat position ................................ 47
Selector lever ..................... 167, 172
Service ............................... 154, 272
Service display .......................... 107
Service information ....................272
Side airbag system ......................61
Side blind spot alert ....................205
Sidelights .................................... 134
Side turn signal lights ................240
Software acknowledgement .......294
Spare wheel ............................... 263
Speed limiter....................... 114, 182
Speedometer ............................. 104
Sport mode ................................ 179
Starting and operating ................156
Starting off ................................... 17
Starting the engine ....................159
Steering ...................................... 156
Steering wheel adjustment ......9, 91
Steering wheel controls ...............91Stop-start system........................ 161
Storage ......................................... 71
Storage compartments .................71
Sunroof ........................................ 44
Sunvisor lights ........................... 143
Sun visors .................................... 43
Symbols ......................................... 4
T Tachometer ............................... 106
Tail lights ................................... 234
Three-point seat belt .................... 57
Tools .......................................... 249
Tow bar....................................... 217
Towing ................................ 217, 267
Towing another vehicle .............268
Towing equipment .....................219
Towing the vehicle .....................267
Traction Control system ............. 177
Traction Control system off......... 112
Traffic sign assistant ...........114, 209
Trailer coupling ........................... 217
Trailer stability assist .................222
Trailer towing ............................. 218
Transmission ............................... 16
Transmission display .........167, 171
Tread depth ............................... 256
Trip odometer ............................ 105
Turn and lane-change signals ...140
Turn signal ................................. 108