Driving and operating143key. Turn the front wheels
towards the kerb.
● Close the windows and the soft
top.
● Remove the ignition key. Turn the steering wheel until the
steering 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.
● Lock the vehicle.
● Activate the anti-theft alarm system.
● The engine cooling fans may run
after the engine has been
switched off 3 187.
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.
Note
In the event of an accident with
airbag deployment, the engine is
turned off automatically if the vehicle
comes to a standstill within a certain time.
Engine exhaust9 Danger
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
The exhaust filter is a particle filter for diesel and gasoline engines.
202Vehicle careNo.Circuit1Engine control module2Lambda sensor3Fuel injection, ignition system4Fuel injection, ignition system5–6Mirror heating7Fan control8Lambda sensor, engine cooling9Rear window sensor10Vehicle battery sensor11Trunk release12Adaptive forward lighting, auto‐
matic light control13ABS Valves14–15Engine control module16Starter17Transmission control moduleNo.Circuit18Heated rear window19Front power windows20Rear power windows21Rear electrical centre22Left high beam (Halogen)23Headlamp washer system24Right low beam (Xenon)25Left low beam (Xenon)26Front fog lights27Diesel fuel heating28Start stop system29Electric parking brake30ABS pump31–32Airbag33Adaptive forward lighting, auto‐
matic light control34Exhaust gas recirculation
204Vehicle care
In right-hand drive vehicles, the fuse
box is located behind a cover in the
glovebox. Open the glovebox, then
open the cover and fold it down.
No.Circuit1Displays2Body control unit, exterior lights3Body control unit, exterior lights4Infotainment system5Infotainment system, instru‐
ment6Power outlet, cigarette lighter7Power outlet8Body control module, left low
beam9Body control module, right low
beam10Body control module, door locks11Interior fan12Driver power seat13Passenger power seat14Diagnostic connector15Airbag16Boot lid relayNo.Circuit17Air conditioning system18Service diagnose19Body control module, brake
lights, tail lights, interior lights20-21Instrument panel22Ignition system23Body control module24Body control module25–26Trunk power outlet accessory
Load compartment fuse box
The fuse box is on the left side of the
load compartment behind a cover.
250Customer informationOperating data in the vehicleControl units process data for
operation of the vehicle.
This data includes, e.g.: ● vehicle status information (e.g. speed, movement delay, lateral
acceleration, wheel rotation rate, "seat belts fastened" display)
● ambient conditions (e.g. temperature, rain sensor,
distance sensor)
As a rule such data is transient, not
stored for longer than an operational
cycle, and only processed on board the vehicle itself. Control units often
include data storage (including the
vehicle key). This is used to allow
information to be documented
temporarily or permanently on vehicle
condition, component stress,
maintenance requirements and
technical events and errors.Depending on technical equipment
level, the data stored is as follows:
● system component operating states (e.g. fill level, tyre
pressure, battery status)
● faults and defects in important system components (e.g. lights,
brakes)
● system reactions in special driving situations (e.g. triggering
of an airbag, actuation of the
stability control systems)
● information on events damaging the vehicle
● for electric vehicles the amount of
charge in the high-voltage
battery, estimated range
In special cases (e.g. if the vehicle
has detected a malfunction), it may be
necessary to save data that would
otherwise just be volatile.
When you use services (e.g. repairs,
maintenance), the operating data
saved can be read together with the
vehicle identification number and
used where necessary. Staff working
for the service network ( e.g. garages,
manufacturers) or third parties (e.g.breakdown services) can read the
data from the vehicle. The same
applies to warranty work and quality
assurance measures.
Data is generally read via the OBD
(On-Board Diagnostics) port
prescribed by law in the vehicle. The operating data which is read out,
documents the technical condition of
the vehicle or individual components
and assists with fault diagnosis,
compliance with warranty obligations
and quality improvement. This data,
in particular information on
component stress, technical events,
operator errors and other faults, is
transmitted to the manufacturer
where appropriate, together with the
vehicle identification number. The
manufacturer is also subject to
product liability. The manufacturer
potentially also uses operating data
from vehicles for product recalls. This
data can also be used to check
customer warranty and guarantee
claims.
Fault memories in the vehicle can be
reset by a service company when
carrying out servicing or repairs or at
your request.
254IndexAAccessories and vehicle modifications .......................... 185
Active head restraints ...................48
Adaptive forward lighting ....95,
118, 194
Adjustable air vents ...................135
Airbag, belt tensioners and roll bars ........................................... 91
Airbag deactivation ................63, 91
Airbag label................................... 59 Airbag system .............................. 59
Air conditioning regular operation ................................ 136
Air conditioning system .............. 128
Air intake .................................... 135
Air vents...................................... 135
Antilock brake system ................ 149
Antilock brake system (ABS) .......93
Anti-theft alarm system ................28
Anti-theft locking system .............. 27
Appearance care ........................226
Armrest ......................................... 55
Armrest storage ........................... 72
Ashtrays ....................................... 84
Automatic anti-dazzle ..................32
Automatic light control ...............115
Automatic locking ........................25
Automatic transmission .............145Autostop..................................... 140
Auxiliary heater ........................... 134
B Battery discharge protection ......126
Battery voltage ........................... 104
Bonnet ....................................... 187
Brake and clutch fluid .................231
Brake and clutch system .............92
Brake assist ............................... 151
Brake fluid .................................. 190
Brakes ............................... 149, 190
Breakdown.................................. 224
Bulb replacement ....................... 192
C
Capacities .................................. 241
Catalytic converter .....................144
Central locking system ................23
Centre console storage ...............72
Changing tyre and wheel size ...212
Charging system .......................... 91
Child restraint installation locations ................................... 67
Child restraints.............................. 65
Child restraint systems ................65
Cigarette lighter ........................... 84
Climate control ............................. 16
Climate control systems .............127
Clock............................................. 82
Code ........................................... 103
255Control indicators.......................... 88
Control of the vehicle .................137
Controls ........................................ 79
Convex shape .............................. 30
Coolant and antifreeze ...............231
Cruise control ...................... 96, 156
Cupholders .................................. 71
Curve lighting.............................. 118
D Danger, Warnings and Cautions ...4
Daytime running lights ...............118
Declaration of conformity ............243
Door open .................................... 96
Doors ............................................ 26
Driver assistance systems ..........156
Driver Information Centre .............96
Driving characteristics and towing tips .............................. 180
Driving hints ................................ 137
E Electric adjustment ......................30
Electrical system......................... 200
Electric parking brake ...........92, 150
Electric parking brake fault ...........93
Electronic climate control system 130
Electronic driving programmes ..147
Electronic Stability Control.......... 153
Electronic Stability Control and Traction Control system ............94Electronic Stability Control off....... 94
End-of-life vehicle recovery .......186
Engine compartment fuse box ...201
Engine coolant ........................... 189
Engine coolant temperature gauge ....................................... 86
Engine data ............................... 238
Engine exhaust .......................... 143
Engine identification ...................234
Engine oil ................... 188, 231, 235
Engine oil pressure ......................95
Entry lighting .............................. 125
Event data recorders ..................249
Exhaust filter ......................... 94, 143
Exit lighting ................................ 125
Exterior care .............................. 226
Exterior light ................................. 95
Exterior lighting ....................14, 114
Exterior mirrors ............................. 30
F
Fault ........................................... 147
First aid ......................................... 76
First aid kit ................................... 76
Fixed air vents ........................... 135
Folding mirrors ............................. 31
Following distance indication ......161
Forward collision alert................. 159
Front airbag system .....................62
Front fog lights .............96, 122, 195Front seats.................................... 49
Front storage ................................ 71
Front turn lights .......................... 196
Fuel............................................. 177
Fuel for petrol engines ...............177
Fuel gauge ................................... 86 Funnel......................................... 178
Fuses ......................................... 200
G Gauges ......................................... 85
General information ...................180
Glovebox ..................................... 70
Ground clearance .......................138
H Halogen headlights ....................193
Hand brake ......................... 149, 150
Hazard warning flashers ............121
Headlight flash ........................... 117
Headlight range adjustment ......117
Headlights................................... 114 Headlights when driving abroad 117
Head restraint adjustment .............8
Head restraints ............................ 47
Heated mirrors ............................. 31
Heated rear window ..................... 35
Heated steering wheel .................79
Heating ........................................ 55
Heating and ventilation system . 127
High beam ........................... 95, 116
257Rear storage................................. 75
Rear view camera ...................... 170
Recommended fluids and lubricants ........................ 231, 235
Refuelling ................................... 178 Registered trademarks ...............249
Retained power off .....................139
Reversing lights .........................123
Ride control systems ..................152
Rollover protection system ...........45
S Seat adjustment ............................. 7
Seat belt ........................................ 8
Seat belt reminder .......................91
Seat belts ..................................... 56
Seat folding .................................. 52
Seat heating ................................. 55
Seat position ................................ 49
Seat ventilation ............................. 55
Selector lever ............................. 146
Service ............................... 136, 230
Service display ............................ 87
Service information ....................230
Side airbag system ......................63
Side blind spot alert ....................169
Sidelights .................................... 114
Side turn lights ........................... 199
Soft top ........................................ 36
Software acknowledgement .......247Spare wheel ............................... 217
Speed limiter............................... 157
Speedometer ............................... 85
Starting and operating ................138
Starting off ................................... 18
Starting the engine ....................139
Steering ...................................... 138
Steering wheel adjustment ......9, 79
Steering wheel controls ...............79
Stop-start system........................ 140
Storage ......................................... 70
Storage compartments .................70
Sunvisor lights ........................... 124
Sun visors .................................... 35
Symbols ......................................... 4
T
Tachometer ................................. 86
Tail lights ................................... 197
Three-point seat belt .................... 57
Tools .......................................... 206
Tow bar....................................... 180
Towing ................................ 180, 224
Towing another vehicle .............225
Towing equipment .....................181
Towing the vehicle .....................224
Traction Control system ............. 152
Traction Control system off........... 94
Traffic sign assistant ...................172
Trailer coupling ........................... 180Trailer towing ............................. 180
Transmission ............................... 17
Transmission display .................145
Tread depth ............................... 212
Trip odometer .............................. 85
Turn lights ............................ 90, 122
Tyre chains ................................ 213
Tyre designations ......................207
Tyre pressure ............................ 211
Tyre pressure monitoring system ............................... 94, 207
Tyre pressures ........................... 242
Tyre repair kit ............................. 213
U Ultrasonic parking assist............. 162
Upholstery .................................. 228
Upshift .......................................... 93
Using this manual ..........................3
V
Vehicle battery ........................... 191
Vehicle checks............................ 187
Vehicle data ................................ 235
Vehicle data recording and privacy ..................................... 249
Vehicle detected ahead ................96
Vehicle dimensions .................... 240
Vehicle Identification Number ....233
Vehicle jack ................................ 206
Vehicle messages .....................103