216Vehicle careNo.Circuit1Climate control2Steering wheel4Electric parking brake6Air vent16Front fog lights18Right high beam (Halogen) /
Right headlight (LED)19Left high beam (Halogen) /
Right headlight (LED)21StarterNo.Circuit22Heated windscreen26Additional Heater / Heated
windscreen
After having changed defective fuses,
close the fuse box cover and lock it.
If the fuse box cover is not closed
correctly, malfunction may occur.
Instrument panel fuse box
In right-hand drive vehicles, the fuse
box is located behind a cover in the
glovebox. Open the glovebox and
remove the cover.
Depending on the version, different
instrument panel fuse boxes are
available:No.Circuit1Electronic key system / Anti-
theft alarm system4Stop-start system5Advanced parking assist /
Camera / Transmission control
module7Amplifier8Rear wiper
Vehicle care217No.Circuit10Central locking system11Central locking system13Anti-theft alarm system16Electrical power steering wheel18OnStar21Interior lights22Glovebox light23Blind spot alert system / Exterior
mirror adjustment / Inductive
charging24Column electrical assembly25Interior mirror26Seat belt reminder27Camera / Rain sensor / Auto‐
matic light control28USB / Infotainment31AirbagNo.Circuit33Power outlet front36InfotainmentNo.Circuit1Interior mirror / Electrical power
steering wheel / Selective ride
control / Radar / Diesel exhaust
system3Trailer provisions control
module4HornNo.Circuit5Windscreen washer6Windscreen washer7Power outlet rear10Doors lock / Tailgate lock11Doors lock / Tailgate lock12Stop-start system / Diagnostic
connector module / Brake
system13Infotainment / Climate control
system14Alarm siren15Climate control system16Stop-start system / Brake
system17Instrument cluster19Column electrical assembly /
Steering wheel controls21Anti-theft alarm system
232Vehicle care● A discharged vehicle battery canalready freeze at a temperature
of 0 °C. Defrost the frozen battery before connecting jump leads.
● Wear eye protection and protective clothing when
handling a battery.
● Use a booster battery with the same voltage (12 V). Its capacity
(Ah) must not be much less than
that of the discharged vehicle
battery.
● Use jump leads with insulated terminals and a cross section of
at least 16 mm 2
(25 mm 2
for
diesel engines).
● Do not disconnect the discharged
vehicle battery from the vehicle.
● Switch off all unnecessary electrical consumers.
● Do not lean over the vehicle battery during jump starting.
● Do not allow the terminals of one
lead to touch those of the other
lead.● The vehicles must not come into contact with each other during
the jump starting process.
● Apply the parking brake, transmission in neutral,
automatic transmission in P.
Open the positive terminal protection
caps of both vehicle batteries.
Lead connection order: 1. Connect the red lead to the positive terminal of the booster
battery.
2. Connect the other end of the red lead to the positive terminal of the
discharged battery.
3. Connect the black lead to the negative terminal of the boosterbattery.
4. Connect the other end of the black
lead to a vehicle grounding point
of your vehicle in the engine
compartment.
Route the leads so that they cannot
catch on rotating parts in the engine
compartment.
To start the engine: 1. Start the engine of the vehicle providing the jump.
2. After 5 minutes, start the other engine. Start attempts should be
made for no longer than
15 seconds at an interval of
1 minute.
3. Allow both engines to idle for approx. 3 minutes with the leads
connected.
4. Switch on electrical consumers e.g. headlights, heated rear
window of the vehicle receiving
the jump start.
5. Reverse above sequence exactly when removing leads.
Vehicle care233Towing
Towing the vehicle
Remove the cap.
The towing eye is stowed with the
vehicle tools 3 218.
Screw in the towing eye as far as it will
go until it stops in a horizontal
position.
Attach a tow rope – or better still a tow
rod – to the towing eye.
The towing eye must only be used for towing and not for recovering the
vehicle.
Switch on ignition to release steering
wheel lock and to permit operation of
brake lights, horn and windscreen
wiper.
Caution
Deactivate the driver assistance
systems like active emergency
braking 3 169, otherwise the
vehicle may automatically brake during towing.
Switch the selector lever to neutral.
Release the parking brake.
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 50 mph nor further than 60 miles. In all other
264Customer informationOperating data in the vehicleControl units process data for
operation of the vehicle.
This data includes, for example: ● 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 and is
not stored for longer than an
operational cycle, and only processed on board the vehicle itself. Often
control units 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
levels, 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 read 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.
268IndexAAccessories and vehicle modifications .......................... 200
Active emergency braking ....98, 169
Adaptive cruise control .........98, 161
AdBlue .................................. 96, 143
Adjustable air vents ...................130
Advanced parking assist ............177
Airbag and belt tensioners ...........92
Airbag deactivation ................58, 93
Airbag label................................... 53 Airbag system .............................. 53
Air conditioning regular operation ................................ 132
Air conditioning system .............. 123
Air intake .................................... 131
Air vents...................................... 130
Antilock brake system ................ 150
Antilock brake system (ABS) .......95
Anti-theft alarm system ................34
Anti-theft locking system .............. 34
Appearance care ........................235
Armrest ................................... 49, 50
Ashtrays ....................................... 86
Automatic anti-dazzle ..................38
Automatic light control ...............113
Automatic locking ........................27
Automatic transmission .............146
Autostop ............................... 97, 138
Auxiliary heater ........................... 130B
Battery discharge protection ......121
Battery voltage ........................... 103
BlueInjection ............................... 143
Bonnet ....................................... 202
Brake and clutch fluid .................242
Brake and clutch system .............94
Brake assist ............................... 152
Brake fluid .................................. 205
Brakes ............................... 150, 205
Breakdown.................................. 233
Bulb replacement ....................... 208
C Capacities .................................. 254
Catalytic converter .....................142
Central locking system ................23
Centre console lighting ..............120
Centre console storage ...............68
Changing tyre and wheel size ...222
Charging system .......................... 93
Child locks ................................... 28
Child restraint installation locations ................................... 63
Child restraints.............................. 60
Child restraint systems ................60
Cigarette lighter ........................... 85
Climate control ............................. 15
Climate control systems .............122
Clock............................................. 82
269Collision damage repair..............260
Control indicators.......................... 91
Control of the vehicle .................134
Controls ........................................ 78
Convex shape .............................. 36
Coolant and antifreeze ...............242
Cruise control ...................... 98, 156
Cupholders .................................. 67
Curtain airbag system .................. 58
Curve lighting.............................. 114
D
Danger, Warnings and Cautions ...4
Daytime running lights ...............114
Declaration of conformity ............257
DEF ............................................ 143
Deflation detection system ...........96
Diesel exhaust fluid ....................143
Diesel fuel system bleeding .......207
Door open .................................... 99
Doors ............................................ 29
Driver alert .................................. 190
Driver assistance systems ..........156
Driver Information Centre .............99
Driving characteristics and towing tips .............................. 195
Driving hints ................................ 134
E
Electric adjustment ......................36
Electrical system......................... 214Electric parking brake ...........94, 150
Electric parking brake fault ...........94
Electronic climate control system 126
Electronic driving programmes ..148
Electronic key system ...................22
Electronic Stability Control and Traction Control system ....95, 153
End-of-life vehicle recovery .......202
Engine compartment fuse box ...215
Engine coolant ........................... 204
Engine coolant temperature ........95
Engine coolant temperature gauge ....................................... 90
Engine data ............................... 249
Engine exhaust .......................... 142
Engine identification ...................245
Engine oil ................... 203, 242, 246
Engine oil level monitor ................90
Engine oil pressure ......................96
Entry lighting .............................. 120
Event data recorders ..................263
Exhaust filter ......................... 96, 142
Exit lighting ................................ 121
Exterior care .............................. 235
Exterior light ................................. 97
Exterior lighting ....................12, 112
Exterior mirrors ............................. 36F
Fault ........................................... 148
First aid ......................................... 74
First aid kit ................................... 74
Fixed air vents ........................... 131
Folding mirrors ............................. 37
Forward collision alert................. 168
Front airbag system .....................57
Front fog lights .............98, 118, 209
Front pedestrian protection ........173
Front seats.................................... 44
Fuel............................................. 192
Fuel for diesel engines ..............192
Fuel for petrol engines ...............192
Fuel gauge ................................... 90
Fuses ......................................... 214
G
Gauges ......................................... 89
Gear shifting ................................. 95
General information ...................195
Glass panel .................................. 42
Glovebox ..................................... 67
Glovebox cooler ......................... 131
H Halogen headlights ....................208
Hazard warning flashers ............117
Headlight flash ........................... 113
Headlight range adjustment ......114
Headlights................................... 112
270Headlights when driving abroad 114
Head restraint adjustment .............8
Head restraints ............................ 43
Heated mirrors ............................. 37
Heated rear window ..................... 40
Heated steering wheel .................78
Heated windscreen .......................41
Heating .................................. 49, 50
Heating and ventilation system . 122
High beam ........................... 97, 113
High beam assist ..........................97
Hill start assist ........................... 153
Horn ....................................... 13, 79
I Identification plate .....................244
Ignition switch positions .............134
Immobiliser .................................. 36
Indicators ...................................... 89
Inductive charging ........................85
Info Display ................................. 101
Instrument cluster ........................86
Instrument panel fuse box .........216
Instrument panel illumination control .................................... 119
Instrument panel overview ........... 10
Interior care ............................... 237
Interior lighting ............................ 119
Interior lights ...................... 119, 213
Interior mirrors .............................. 38Interruption of power supply ......148
Introduction .................................... 3
J
Jump starting ............................. 231
K Keys ............................................. 20
Keys, locks ................................... 20
L
Lane departure warning .......95, 187
Lane keep assist ..................95, 188
Lashing eyes ............................... 72
LED headlights .............97, 114, 209
Lighting features .........................120
Light switch ................................ 112
Load compartment ................29, 68
Load compartment cover .............70
Loading information .....................75
Low beam ..................................... 97
Low fuel ....................................... 97
M
Malfunction indicator light ............93
Manual anti-dazzle ......................38
Manual mode ............................. 147
Manual seat adjustment ...............45
Manual transmission .................. 149
Mirror adjustment ........................... 9
Misted light covers .....................119N
New vehicle running-in ..............134
Number plate light .....................213
O
Object detection systems ...........174
Odometer ..................................... 89
Oil, engine .......................... 242, 246
OnStar ........................................ 107
Outside temperature ....................81
Overrun cut-off ........................... 138
P
Panoramic view system ..............183
Parking ................................ 19, 141
Parking assist ............................ 174
Parking brake ............................ 150
Parking lights ............................. 118
Particulate filter ........................... 142
Performance .............................. 251
Performing work ........................202
Power button .............................. 135
Power outlets ............................... 83
Power saving mode ....................136
Power seat adjustment ................47
Power windows ............................ 39
Preheating ................................... 96
Puncture ..................................... 228
Q Quickheat ................................... 130