
238Vehicle care9. Attach the cable to the retainer.
10. Attach the light assembly to the vehicle body and tighten the
securing nuts from the inside of
the load compartment. Attach
cover.
Depending on the version, tail lights
and brake lights are designed as
LEDs. In case of failure, have LEDs
replaced by a workshop.
Light assembly in the tailgate
1. Release the cover in the tailgate and remove it.
2. Unscrew the plastic securing nutby hand.
3. Carefully withdraw the lightassembly from the recesses and
remove.
4. Press the three retaining lugs and
remove the bulb carrier from the
light assembly.
5. Remove and replace the bulb:

Vehicle care265Route 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 one
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.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
edge of the cap. Release the cap by
levering it out carefully.
The towing eye is stowed with the
vehicle tools 3 247.
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.

Vehicle care269Before and after winter, wash the
underbody and have the protective
wax coating checked.
Towing equipment
Do not clean the coupling ball bar with
a steam-jet or high-pressure jet
cleaner.
Air shutterClean the shutter system in the front
bumper to maintain correct
functionality.
Interior care
Interior and upholstery Only clean the vehicle interior,
including the instrument panel fascia
and panelling, with a dry cloth or
interior cleaner.
Clean the leather upholstery with
clear water and a soft cloth. In case of
heavy soiling, use leather care.
The instrument cluster and the
displays should only be cleaned using
a soft damp cloth. If necessary use a
weak soap solution.Clean fabric upholstery with a
vacuum cleaner and brush. Remove
stains with an upholstery cleaner.
Clothing fabrics may not be
colourfast. This could cause visible
discolourations, especially on light- coloured upholstery. Removable
stains and discolourations should be
cleaned as soon as possible.
Clean seat belts with lukewarm water or interior cleaner.Caution
Close Velcro fasteners as open
Velcro fasteners on clothing could
damage seat upholstery.
The same applies to clothing with
sharp-edged objects, like zips or
belts or studded jeans.
Plastic and rubber parts
Plastic and rubber parts can be
cleaned with the same cleaner as
used to clean the body. Use interior cleaner if necessary. Do not use any
other agent. Avoid solvents and petrol in particular. Do not use high-
pressure jet cleaners.
Floor mats9 Warning
If a floor mat has the wrong size or
is not properly installed, it can
interfere with the accelerator pedal
and/or brake pedal, what can
cause unintended acceleration
and/or increased stopping
distance which can cause a crash and injury.
Use the following guidelines for
proper floor mat usage.
● The original equipment floor mats
were designed for your vehicle. If the floor mats need replacing, it
is recommended that certified

Customer information295Operating data in the vehicleControl units process data for
operation of the vehicle.
This data includes, e.g.: ● 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).
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 the 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 when 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. 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.

298IndexAAccessories and vehicle modifications .......................... 222
Active emergency braking ..........190
Adaptive cruise control .......114, 179
AdBlue ................................ 112, 163
Adjustable air vents ...................149
Airbag and belt tensioners .........109
Airbag deactivation ..............65, 109
Airbag label................................... 60
Airbag system .............................. 60
Air conditioning regular operation ................................ 150
Air conditioning system .............. 141
Air intake .................................... 150
Air vents...................................... 149
Antilock brake system ................ 170
Antilock brake system (ABS) .....111
Anti-theft alarm system ................37
Anti-theft locking system .............. 37
Appearance care ........................267
Armrest ................................... 55, 57
Armrest storage ........................... 74
Ashtrays ..................................... 101
Automatic anti-dazzle ..................42
Automatic light control ...............131
Automatic locking ........................30
Automatic transmission .............166
Autostop ..................................... 157
Auxiliary heater ........................... 149B
Baselevel display ........................115
Battery discharge protection ......140
Battery voltage ........................... 123
Belts.............................................. 58
BlueInjection ............................... 163
Bonnet ....................................... 224
Brake and clutch fluid .................273
Brake and clutch system ...........110
Brake assist ............................... 172
Brake fluid .................................. 227 Brakes ............................... 170, 227
Breakdown.................................. 265
Bulb replacement ....................... 230
C Capacities .................................. 284
Cargo management system ........84
Catalytic converter .....................163
Central locking system ................25
Centre console lighting ..............139
Changing tyre and wheel size ...254
Charging system ........................ 110
Child locks ................................... 31
Child restraint installation locations ................................... 69
Child restraints.............................. 67
Child restraint systems ................67
Climate control ............................. 16
Clock............................................. 97

299Control indicators........................ 108
Control of the vehicle .................152
Controls ........................................ 93
Convex shape .............................. 40
Coolant and antifreeze ...............273
Cruise control ....................114, 176
Cupholders .................................. 73
Curtain airbag system .................. 65
Curve lighting.............................. 134
D
Danger, Warnings and Cautions ...4
Daytime running lights ...............134
Declaration of conformity ............287
DEF ............................................ 163
Diesel exhaust fluid ....................163
Diesel fuel system bleeding .......229
Door open .................................. 115
Doors ............................................ 32
Driver assistance systems ..........176
Driver Information Centre ...........115
Driving characteristics and towing tips .............................. 217
Driving hints ................................ 152
E Electric adjustment ......................40
Electrical system......................... 241
Electric parking brake .........110, 171
Electric parking brake fault .........110
Electronic climate control system 143Electronic driving programmes ..168
Electronic key system ...................23
Electronic Stability Control.......... 174
Electronic Stability Control and Traction Control system ..........111
Electronic Stability Control off..... 111
Emergency call ........................... 129
End-of-life vehicle recovery .......223
Engine compartment fuse box ...242
Engine coolant ........................... 226
Engine coolant temperature ......112
Engine coolant temperature gauge ..................................... 106
Engine data ............................... 280
Engine exhaust .......................... 161
Engine identification ...................276
Engine oil ................... 225, 273, 277
Engine oil pressure ....................112
Entry lighting .............................. 139
Event data recorders ..................294
Exhaust filter ............................... 161
Exit lighting ................................ 139
Exterior care .............................. 267
Exterior light ............................... 113
Exterior lighting ....................13, 130
Exterior mirrors ............................. 40
F
Fault ........................................... 168
First aid kit ................................... 88Fixed air vents ........................... 149
Floor mats................................... 269
Folding mirrors ............................. 41
Following distance ......................111
Following distance indication ......189
Forward collision alert................. 187
Front airbag system .....................64
Front fog lights ...........114, 136, 232
Front pedestrian protection ........193
Front seats.................................... 49
Front storage ................................ 74
Fuel............................................. 212
Fuel for diesel engines ..............214
Fuel for petrol engines ...............212
Fuel gauge ................................. 106
Fuses ......................................... 241
G Gauges ....................................... 104
Gear selection ........................... 167
Gear shifting ............................... 111
General information ...................216
Glovebox ..................................... 73
H Halogen headlights ....................230
Hand brake ......................... 170, 171
Hazard warning flashers ............135
Headlight flash ........................... 133
Headlight range adjustment ......133
Headlights................................... 130

300Headlights when driving abroad 133
Head restraint adjustment .............8
Head restraints ............................ 48
Heated mirrors ............................. 41
Heated rear window ..................... 45
Heated steering wheel .................93
Heated windscreen .......................45
Heating .................................. 56, 58
High beam ......................... 113, 133
High beam assist ................113, 131
Hill start assist ........................... 172
Horn ....................................... 14, 94
I Identification plate .....................276
Ignition switch positions .............152
Immobiliser .......................... 40, 113
Indicators .................................... 104
Inductive charging ......................100
Info Display ................................. 121
Information displays.................... 115
Instrument cluster ......................101
Instrument panel fuse box .........244
Instrument panel illumination control .................................... 137
Instrument panel overview ........... 10
Interior care ............................... 269
Interior lighting ............................ 137
Interior lights ...................... 138, 240
Interior mirrors .............................. 42Interruption of power supply ......169
Introduction .................................... 3
J
Jump starting ............................. 263
K Key, memorised settings ..............25
Keys ............................................. 21
Keys, locks ................................... 21
L Lane keep assist ................111, 210
Lashing eyes ............................... 83
LED headlights ...................113, 134
Lighting features .........................139
Light switch ................................ 130
Load compartment ................32, 75
Load compartment cover .............81
Load compartment fuse box ......245
Loading information .....................90
Low fuel ..................................... 113
M
Malfunction indicator light ..........110
Manual anti-dazzle ......................42
Manual mode ............................. 168
Manual seat adjustment ...............50
Manual transmission .................. 169
Manual windows ..........................43
Massage ....................................... 57Maximum speed......................... 249
Memorised settings ......................25
Mirror adjustment ........................... 9
Misted light covers .....................137
N New vehicle running-in ..............152
Number plate light .....................240
O
Object detection systems ...........195
Odometer ................................... 105
Oil, engine .......................... 273, 277
Outside temperature ....................97
Overrun cut-off ........................... 157
P Parking ................................ 19, 160
Parking assist ............................ 195
Parking brake ............................ 171
Parking lights ............................. 137
Particulate filter ........................... 161
Pedestrian detection ...................114
Performance .............................. 281
Performing work ........................224
Power button .............................. 153
Power outlets ............................... 99
Power seat adjustment ................52
Power windows ............................ 43
Preheating ................................. 112
Puncture ..................................... 259