138Driving and operating● The brake vacuum is notsufficient.
● The vehicle is driven at least at walking speed.
● The climate control system requests an engine start.
● The air conditioning is manually switched on.
If the bonnet is not fully closed, a
warning message is displayed in the
Driver Information Centre.
If an electrical accessory, e.g. a
portable CD player, is connected to
the power outlet, a brief power drop during restart might be noticeable.
Parking9 Warning
● Do not park the vehicle on an
easily ignitable surface. The
high temperature of the
exhaust system could ignite the
surface.
● Always apply the parking brake. Activate the manual
parking brake without pressing the release button. Apply as
firmly as possible on a downhill slope or uphill slope. Depress
brake pedal at the same time to
reduce operating force.
● Switch off the engine.
● If the vehicle is on a level surface or uphill slope, engage
first gear or set the selector
lever to position P before
removing the ignition key. On
an uphill slope, turn the front
wheels away from the kerb.
If the vehicle is on a downhill
slope, engage reverse gear or
set the selector lever to position
P before removing the ignition
key. Turn the front wheels
towards the kerb.
● Close the windows and the sunroof.
● Remove the ignition key from the ignition switch. Turn the
steering wheel until thesteering wheel lock is felt to
engage.
For vehicles with automatic
transmission, the key can only
be removed when the selector
lever is in position P.
For vehicles with manual
transmission automated, the
key can only be removed from
the ignition switch when the
parking brake is applied.
● Lock the vehicle.
● Activate the anti-theft alarm system.
● The engine cooling fans may run
after the engine has been
switched off 3 189.
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.
152Driving and operatingFault
If there is a fault in the system, the control indicator b illuminates
continuously and a message or a
warning code appears in the Driver
Information Centre. The system is not
operational.
Have the cause of the fault remedied by a workshop.
City mode City mode is a feature which enables
increased steering assistance during
lower speed conditions, e.g. city
traffic or parking. Steering assistance
is increased for greater convenience.Activation
Press B when engine is running. The
system works from standstill up to
22 mph, and also in reverse gear. Above this speed, the system
changes to normal mode. When
activated, City mode engages
automatically below 22 mph.
An illuminated LED in the City mode
button indicates that the system is
active and a message pops-up in the
Driver Information Centre.
City mode remains active during an
Autostop, but is only operational when the engine is running.
Stop-start system 3 135.
Deactivation
Press B; LED in the button
extinguishes and a message pops-up in the Driver Information Centre.
Each time the engine is started, City
mode is deactivated.
Fault
In the event of a fault in the system,
control indicator c illuminates and a
message is displayed in the Driver
Information Centre.
Vehicle messages 3 102.
System calibration
If control indicators c and b
illuminate simultaneously, a
calibration of the power steering
system is necessary. This can occur
e.g. when turning the steering wheel
for one rotation with ignition switched
186Driving and operatingEye for break-away stopping cable
Attach breakaway stopping cable to
eye.
Check that the coupling ball bar is correctly installed
● Green marking on rotary knob is visible.
● There must be no gap between the rotary knob and the coupling
ball bar.
● The coupling ball bar must be firmly engaged in the opening.
● The coupling ball bar must be locked and the key removed.
9Warning
Towing a trailer is permitted only
when a coupling ball bar is fitted correctly. If the coupling ball bardoes not engage correctly, seekthe assistance of a workshop.
Dismounting the coupling ball bar
Insert the key in the lock and unlock
the coupling ball bar.
Push the rotary knob onto the
coupling ball bar and rotate right while pressed down until it engages. Pull
out the ball bar downwards.
Insert sealing plug in opening for
coupling ball bar. Fold away socket.
Trailer stability assist
If the system detects snaking
movements, engine power is reduced
and the vehicle/trailer combination is
selectively braked until the snaking ceases. While system is working keep
steering wheel as still as possible.
Trailer stability assist is a function of
the Electronic Stability Control 3 151.
208Vehicle careNo.Circuit1–2–3Power windows4Voltage transformer5Body control module 16Body control module 27Body control module 38Body control module 49Body control module 510Body control module 611Body control module 712Body control module 813–14Tailgate15Airbag system16Data link connection17IgnitionNo.Circuit18Air conditioning system19Sunroof20Parking assist/Rain sensor/
Front camera21Brake switch22Audio system23Display24–25Auxiliary jack26Instrument panel27Seat heating, driver28–29–30Instrument panel/Seat heating/
FlexDock31Horn32Seat heating, passenger33Heated steering wheel
260Headlights................................... 112Headlights when driving abroad 114
Head restraint adjustment .............8
Head restraints ............................ 35
Heated mirrors ............................. 29
Heated rear window ..................... 32
Heated steering wheel .................76
Heated windscreen .......................32
Heating ........................................ 39
Heating and ventilation system . 122
High beam ........................... 95, 114
High beam assist ..................95, 115
Hill start assist ........................... 149
Horn ....................................... 13, 77
I
Identification plate .....................238
Ignition switch positions .............133
Immobiliser ............................ 28, 94
Indicators ...................................... 83
Information displays...................... 96
Instrument cluster ........................83
Instrument panel fuse box .........207
Instrument panel illumination .....204
Instrument panel illumination control .................................... 118
Instrument panel overview ........... 10
Interior care ............................... 233
Interior lighting ............................ 118
Interior lights ...................... 119, 204Interior mirrors .............................. 29
Interruption of power supply ......143
Introduction .................................... 3
ISOFIX child restraint systems ....55
J
Jump starting ............................. 227
K Key, memorised settings ..............22
Keys ............................................. 20
Keys, locks ................................... 20
L
Lane departure warning .......92, 175
Lashing eyes ............................... 71
Light switch ................................ 112
Load compartment ................25, 67
Load compartment cover .............69
Loading information .....................73
Low fuel ....................................... 94
M Malfunction indicator light ............91
Manual anti-dazzle ......................29
Manual mode .....................142, 147
Manual transmission .................. 144
Manual transmission automated 144
Manual windows ..........................30
Memorised settings ......................22Mirror adjustment ........................... 8
Misted light covers .....................118
N
New vehicle running-in ..............133
Number plate light .....................203
O Object detection systems ...........159
Odometer ..................................... 83
Oil, engine .......................... 235, 239
OnStar ........................................ 108
Operate pedal ............................... 92
Outside temperature ....................79
Overrun cut-off ........................... 135
P Parking ................................ 18, 138
Parking assist ............................ 159
Parking brake ............................ 149
Parking lights ............................. 118
Particulate filter ........................... 139
Performance .............................. 244
Performing work ........................189
Pollen filter ................................. 130
Power outlets ............................... 82
Power steering.............................. 92
Power windows ............................ 30
Preheating ................................... 93
Puncture ..................................... 223
261RRadio Frequency Identification (RFID) ..................................... 257
Radio remote control ...................21
Reading lights ............................ 120
Rear carrier system ......................59
Rear floor storage cover ..............70
Rear fog light ....................... 95, 117
Rear view camera ...................... 170
Rear window wiper/washer .......... 79
Recommended fluids and lubricants ........................ 235, 239
Reduced engine power ................94
Refuelling ................................... 178
Retained power off .....................134
Reversing lights .........................118
Ride control systems ..................150
Roof .............................................. 33
Roof load ...................................... 73
Roof rack ..................................... 72
S Safety belts ................................... 40
Seat adjustment ....................... 7, 37
Seat belt ........................................ 8
Seat belt reminder .......................90
Seat belts ..................................... 40
Seat folding .................................. 38
Seat heating ................................. 39
Seat position ................................ 36Selector lever ..................... 141, 145
Service ....................................... 131
Service display ............................ 86
Service information ....................234
Service vehicle soon .................... 91
Side airbag system ......................47
Side blind spot alert ....................169
Sidelights .................................... 112
Side turn signal lights ................202
Software acknowledgement .......254
Spare wheel ............................... 225
Speed limiter......................... 95, 155
Speedometer ............................... 83
Starting and operating ................133
Starting off ................................... 17
Starting the engine ............134, 145
Steering wheel adjustment ......9, 76
Steering wheel controls ...............76
Stop-start system........................ 135
Storage ......................................... 57
Storage compartments .................57
Sunroof ........................................ 33
Sun visors .................................... 32
Symbols ......................................... 4
T
Tachometer ................................. 84
Tail lights ................................... 200
Three-point seat belt .................... 41
Tools .......................................... 209Top-tether fastening eyes ............55
Tow bar....................................... 182
Towing ................................ 182, 229
Towing another vehicle .............230
Towing equipment .....................184
Towing the vehicle .....................229
Traction Control system ............. 150 Traction Control system off........... 93
Traffic sign assistant .............95, 171
Trailer coupling ........................... 182
Trailer stability assist .................186
Trailer towing ............................. 183
Transmission ............................... 16
Transmission display .........140, 145
Tread depth ............................... 216
Trip odometer .............................. 83
Turn and lane-change signals ...117
Turn signal ................................... 89
Tyre chains ................................ 217
Tyre designations ......................210
Tyre pressure ............................ 211
Tyre pressure monitoring system ............................... 94, 212
Tyre pressures ........................... 250
Tyre repair kit ............................. 217
U
Ultrasonic parking assist ...... 93, 159
Underseat storage .......................59