Vehicle care225No.Circuit16Starter17Transmission control module18Heated 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 brake30ABS31Adaptive cruise control32AirbagNo.Circuit33Adaptive forward lighting/Auto‐
matic light control34Exhaust gas recirculation35Exterior mirror/Rain sensor36Climate control37Canister vent solenoid38Vacuum pump39Central control module40Windscreen washer/Rear
window washer system41Right high beam (Halogen)42Radiator fan43Windscreen wiper44Windscreen wiper45Radiator fan46–47Horn48Radiator fanNo.Circuit49Fuel pump50Headlamp levelling/Adaptive
forward lighting51Air shutter52Auxiliary heater/Diesel engine53Transmission control module/
Engine control module54Vacuum pump/Instrument
panel cluster/Heating ventila‐
tion/Air conditioning system
After having changed defective fuses,
close the fuse box cover and press
until it engages.
If the fuse box cover is not closed
correctly, malfunction may occur.
226Vehicle careInstrument panel fuse box
In left-hand drive vehicles, the fuse
box is behind the storage
compartment in the instrument panel.
Open the compartment and push it to the left to unlock. Fold the
compartment down and remove it.
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.Circuit1Displays2Exterior lights/Body control
module3Exterior lights/Body control
module4Infotainment system5Infotainment system/Instrument6Power outlet/Cigarette lighter7Power outlet8Left low beam/Body control
module9Right low beam/Body control
module/Airbag module10Door locks/Body control module11Interior fan12–13–14Diagnostic connector15Airbag
248Vehicle care3. Connect the black lead to thenegative terminal of the booster
vehicle battery.
4. Connect the other end of the black
lead to a vehicle grounding point,
such as the engine block or an
engine mounting bolt. Connect as far away from the discharged
vehicle battery as possible,
however at least 60 cm.
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 five minutes, start the other engine. Start attempts should be
made for no longer than
15 seconds at an interval of one
minute.
3. Allow both engines to idle for approx. three 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.Towing
Towing the vehicle
Wrap a cloth around the tip of a flat
screwdriver to prevent paint damage.
Insert the screwdriver in the slot at the
lower part of the cap. Release the cap by carefully moving the screwdriver
downwards.
The towing eye is stowed with the
vehicle tools 3 228.
Vehicle care249
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.
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 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 at the top and engage
downwards.
Towing another vehicle
Wrap a cloth around the tip of a flat
screwdriver to prevent paint damage. Insert the screwdriver in the slot at the
lower bend of the cap. Release the
cap by carefully moving the
screwdriver downwards.
The towing eye is stowed with the
vehicle tools 3 228.
Vehicle care251If using a vehicle wash, comply with
the vehicle wash manufacturer's
instructions. The windscreen wiper and rear window wiper must be
switched off. Remove antenna and
external accessories such as roof
racks etc.
If you wash your vehicle by hand,
make sure that the insides of the
wheel housings are also thoroughly
rinsed out.
Clean edges and folds on opened
doors and the bonnet as well as the
areas they cover.
Clean bright metal mouldings with a
cleaning solution approved for
aluminium to avoid damages.Caution
Always use a cleaning agent with
a pH value of four to nine.
Do not use cleaning agents on hot surfaces.
Have the door hinges of all doors
greased by a workshop.
Do not clean the engine compartment with a steam-jet or high-pressure jet
cleaner.
On vehicles with emblem touchpad:
when cleaning with a high-pressure
jet cleaner ensure a minimum
distance of 30 cm when working
around the tailgate to prevent
unintended unlocking.
Thoroughly rinse and leather-off the
vehicle. Rinse leather frequently. Use
separate leathers for painted and
glass surfaces: remnants of wax on
the windows will impair vision.
Do not use hard objects to remove
spots of tar. Use tar removal spray on
painted surfaces.
Exterior lights
Headlight and other light covers are
made of plastic. Do not use any
abrasive or caustic agents, do not use an ice scraper, and do not clean them
dry.Polishing and waxing
Wax the vehicle regularly (at the
latest when water no longer beads).
Otherwise, the paintwork will dry out.
Polishing is necessary only if the paint
has become dull or if solid deposits
have become attached to it.
Paintwork polish with silicone forms a
protective film, making waxing
unnecessary.
Plastic body parts must not be treated with wax or polishing agents.
Windows and windscreen wiper
blades
Use a soft lint-free cloth or chamois
leather together with window cleaner and insect remover.
When cleaning the rear window from
inside, always wipe in parallel to the
heating element to prevent damage.
For mechanical removal of ice, use a
sharp-edged ice scraper. Press the
scraper firmly against the glass so
that no dirt can get under it and
scratch the glass.
284Customer informationThis data includes, for example:● Vehicle status information (e.g. wheel rotation rate, speed,
movement delay, lateral
acceleration, "seatbelts
fastened" display),
● Ambient conditions (e.g. temperature, rain sensor,
distance sensor).
Most of this data is volatile and is
processed only in the vehicle itself, and not beyond the operating time.
Moreover, many control units include
data storage device (amongst others 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.
The following information, for
example, is stored:
● System component operating states (e.g. fill level, tyre
pressure, battery status),
● State of charge of the high voltage battery, estimated range
(in the case of electric vehicles),● Faults and defects in important system components (e.g. lights,
brakes),
● System reactions in special driving situations (e.g. triggeringof an airbag, actuation of the
stability control systems),
● Information on events damaging the vehicle.
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, the operating
data saved can be read together with the vehicle identification number andused if necessary. Staff working for
the service net-work (e.g. garages, manufacturers) or third parties (e.g.
breakdown services) can read the
data from the vehicle. Services
include repair services, maintenance
processes, warranty cases 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 has been read
out documents the technical conditionof 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 needs operating data
from vehicles for product recalls.
Fault memories in the vehicle can be
reset by a service company when
carrying out servicing or repairs.
Comfort and infotainment
functions
Comfort settings and custom settings
can be stored in the vehicle and
changed at any time.
289Climate control ............................. 17
Climate control systems .............130
Clock............................................. 78
Code ........................................... 100
Control indicators.......................... 85
Control of the vehicle .................141
Controls ........................................ 74
Convex shape .............................. 31
Coolant and antifreeze ...............255
Cruise control ...................... 93, 160
Cupholders .................................. 61
Curtain airbag system .................. 53
Curve lighting.............................. 121
D Danger, Warnings and Cautions ...4
Daytime running lights ...............121
Declaration of conformity ............276
Diesel fuel system bleeding .......208
Door open .................................... 94
Doors ............................................ 27
Driver assistance systems ..........160
Driver Information Centre .............94
Driving characteristics and towing tips .............................. 195
Driving hints ................................ 141
E Electric adjustment ......................31
Electrical system......................... 223
Electric parking brake ...........89, 154Electric parking brake fault ...........90
Electronic climate control system 133
Electronic driving programmes ..150
Electronic Stability Control.......... 156
Electronic Stability Control and Traction Control system ............91
Electronic Stability Control off....... 91
End-of-life vehicle recovery .......202
Engine compartment fuse box ...224
Engine coolant ........................... 204
Engine coolant temperature gauge ....................................... 84
Engine data ............................... 263
Engine exhaust .......................... 146
Engine identification ...................259
Engine oil ................... 203, 255, 260
Engine oil pressure ......................92
Entry lighting .............................. 128
ERA GLONASS .......................... 114
Event data recorders ..................283
Exhaust filter ......................... 91, 146
Exit lighting ................................ 128
Exterior care .............................. 250
Exterior light ................................. 93
Exterior lighting ....................15, 117
Exterior mirrors ............................. 31
F
Fault ........................................... 151
First aid ......................................... 70First aid kit ................................... 70
Fixed air vents ........................... 138
Fog light ....................................... 93
Fog lights ................................... 213
Folding mirrors ............................. 32
Following distance indication ......173
Forward collision alert................. 170
Front airbag system .....................52
Front fog lights ........................... 125
Front seats.................................... 41
Front storage ................................ 62
Front turn lights .......................... 215
Fuel............................................. 189
Fuel for diesel engines ..............190
Fuel for liquid gas operation .......191
Fuel for petrol engines ...............189
Fuel gauge ................................... 82
Fuel selector ................................ 82
Fuses ......................................... 223
G
Gauges ......................................... 81
General information ...................195
Glass panel .................................. 38
Glovebox ..................................... 61
H Halogen headlights ....................209
Hand brake ......................... 153, 154
Hazard warning flashers ............124
Headlight flash ........................... 119
290Headlight range adjustment ......120
Headlights................................... 117
Headlights when driving abroad 120
Head restraint adjustment .............8
Head restraints ............................ 39
Heated mirrors ............................. 32
Heated rear window ..................... 36
Heated steering wheel .................74
Heating ........................................ 47
Heating and ventilation system . 130
Height adjustable rear floor cover 68
High beam ........................... 93, 119
High beam assist ..................93, 119
Hill start assist ........................... 155
Horn ....................................... 16, 75
I
Identification plate .....................258
Ignition switch positions .............142
Immobiliser ............................ 31, 93
Indicators ...................................... 81
Info Display ................................... 98
Information displays...................... 94
Instrument cluster ........................81
Instrument panel fuse box .........226
Instrument panel illumination .....222
Instrument panel illumination control .................................... 126
Instrument panel overview ........... 11
Interactive driving system ...........158Interior care ............................... 253
Interior lighting ............................ 126
Interior lights ...................... 126, 222
Interior mirrors .............................. 33
Interruption of power supply ......151
Introduction .................................... 3
J
Jump starting ............................. 247
K Key, memorised settings ..............24
Keys ............................................. 22
Keys, locks ................................... 22
L Lane departure warning .......90, 188
Lashing eyes ............................... 69
Lighting features .........................128
Light switch ................................ 117
Load compartment ................27, 65
Load compartment cover .............67
Load compartment fuse box ......227
Loading information .....................71
Low fuel ....................................... 92
Low washer fluid ..........................93
LPG .............................. 82, 191, 260
M Malfunction indicator light ............89
Manual anti-dazzle ......................33Manual mode ............................. 150
Manual seat adjustment ...............42
Manual transmission .................. 152
Manual windows ..........................34
Memorised settings ......................24
Midlevel-Display ........................... 94
Mirror adjustment ........................... 9
Misted light covers .....................126
N New vehicle running-in ..............141
Number plate light .....................222
O
Object detection systems ...........176
Odometer ..................................... 81
Oil, engine .......................... 255, 260
OnStar ........................................ 111
Operate pedal ............................... 89
Outside temperature ....................77
Overrun cut-off ........................... 143
P Parking ................................ 20, 145
Parking assist ............................ 176
Parking brake ............................ 154
Parking lights ............................. 125
Particulate filter ........................... 146
Performance .............................. 265
Performing work ........................202
Pollen filter ................................. 138