
128Climate controlBus
Adjustable air vents may be located inthe roof frame above the seats. Turn
adjuster to increase/decrease airflow
to the appropriate seat.
Fixed air vents Additional air vents are located
beneath the windscreen and door
windows and in the foot wells.
Glovebox cooler
The air conditioning system can also
keep the contents of the glovebox
cool.
Maintenance
Air intake
The air intake in front of the
windscreen in the engine
compartment must be kept clear to
allow air intake. Remove any leaves,
dirt or snow.
Pollen filter The pollen filter cleans dust, soot,
pollen and spores from the air
entering the vehicle through the air
intake.
Air conditioning regular
operation
In order to ensure continuously
efficient performance, cooling must
be operated for a few minutes once a
month, irrespective of the weather
and time of year. Operation with
cooling is not possible when outside
temperature is too low.
ServiceFor optimal cooling performance, it is
recommended to annually check the
climate control system, starting
three years after initial vehicle
registration, including:
● functionality and pressure test
● heating functionality
● leakage check
● check of drive belts
● cleaning of condenser and evaporator drainage
● performance check

194Vehicle careSome circuits may be protected by
several fuses.SymbolCircuitZInfotainment system / Seat
heating / Driver Information
Centre / Audio connec‐
tions / Alarm?Power outletÌCigarette lightereInstrument panelUCentral locking0Interior lightsOTurn signals / Rear fog
lights / Body control moduleDIAGDiagnostic connectoruABS / Electronic Stability
ProgramdInterior lights / Brake lightsZBody control moduleSTOPBrake lightSymbolCircuitIBody control module /
Power windows / Heating
and ventilation system / Air
conditioningmLeft heated rear windownRight heated rear windowRWindscreen washerMElectronic immobiliserUHeated seatsFBLCornering lightlHands-free connection&TachographPTOPower take-offjHornÍPreheating / Diesel fuel filterxClimate control fandHeated exterior mirrorsTLeft-hand side lightSRight-hand side lightSymbolCircuitONavigation systemADPAdditional adaptations,Power windows / Body
control module
Load compartment fuse box
Combi
Located behind the trim panel on the
right-hand side of the load
compartment, beside the rear door.

250IndexAAbsorptive Glass Mat battery .....179
Accessories and vehicle modifications .......................... 173
Adaptive forward lighting ...109, 185
AdBlue .......................... 97, 141, 219
AdBlue gauge ............................... 89
AdBlue tank ................................ 242
Adjustable air vents ...................127
AGM battery ............................... 179
Airbag and belt tensioners ...........94
Airbag deactivation ................59, 94
Airbag label................................... 55 Airbag system .............................. 55
Air conditioning regular operation ................................ 128
Air conditioning system .............. 115
Air intake .................................... 128
Air suspension ........................... 138
Air suspension system................ 213
Air vents...................................... 127
Antifreeze ................................... 176
Antilock brake system ................ 152
Antilock brake system (ABS) .......96
Anti-theft alarm system ................32
Anti-theft bolts............................. 206
Anti-theft locking system .............. 32
Anti-theft security lock ..................21
Appearance care ........................215
Armrest ........................................ 47Ashtrays ....................................... 87
Automatic light control ...............106
Automatic locking ...................22, 26
Autostop ....................... 16, 133, 134
Auxiliary heater ........................... 121
B Battery ........................................ 179
Battery discharge protection ......113
Battery, jump starting.................. 211
Belts.............................................. 51 BlueInjection ............................... 141
Bonnet ....................................... 174
Bottle holders................................ 71
Brake assist ............................... 154
Brake fluid .......................... 178, 219
Brakes ............................... 152, 178
Brake system ............................... 96
Breakdown.................................. 213
Bulb replacement ....................... 183
Bus Rear seats ................................. 48
C
Cabin bulkhead grille ....................77
Capacities .................................. 242
Cargo management system ........74
Car Pass ...................................... 20
Catalytic converter .....................140
Central locking system ................22
Centre high-mounted brake light 189

252First aid......................................... 78
First aid kit ................................... 78
Fixed air vents ........................... 128
Fog light ....................................... 99
Fog lights ............................ 110, 186
Folding mirrors ............................. 35
Folding seat .................................. 71
Front airbag system .....................58
Front courtesy light .....................111
Front fog lights ....................106, 110
Front reading light....................... 112
Front seats.................................... 42
Front storage ................................ 71
Front turn signal lights ...............186
Fuel consumption - CO 2-
Emissions ............................... 168
Fuel economy rating (ecoScoring) ............................ 102
Fuel for diesel engines ..............166
Fuel gauge ................................... 89
Fuel tank ..................................... 242
Fuse box ............................. 193, 194
Fuses ......................................... 192
G
Gauges ......................................... 87
General information ...................169
Glass panel .................................. 40
Glovebox ..................................... 71
Glovebox cooler ......................... 128Grab handles ................................ 73
Ground clearance .......................138
H
Hand brake - see Parking brake. 153
Hazard warning flashers ............109
Headlight flash ........................... 108
Headlight range adjustment ......108
Headlights .................. 106, 107, 183
Headlights when driving abroad 108
Head restraint adjustment .............8
Head restraints ............................ 41
Heated exterior mirrors .................15
Heated mirrors ............................. 35
Heated rear window ...............15, 39
Heating ........................................ 48
Heating and ventilation system . 114
High beam ........................... 99, 107
High beam assist ..................99, 107
Hill start assist ........................... 154
Horn ....................................... 14, 82
Hub cap hook ............................. 196
I Identification plate .....................222
Idle speed control .......................134
Ignition switch positions .............132
Immobiliser .................................. 34
Indicators ...................................... 87
Info display ................................. 100
Information displays.................... 100Infotainment system ...................100
Initial drive information.................... 6
Instrument cluster ........................87
Instrument panel fuse box .........193
Instrument panel illumination .....191
Instrument panel overview ........... 10
Instrument panel storage .............70
Interior care ............................... 216
Interior lighting ............................ 111
Interior lights ...................... 111, 190
Interior mirrors .............................. 36
Interruption of power supply ......152
Introduction .................................... 3
ISOFIX .......................................... 61
J Jack ............................................ 196
Journey record............................ 102
Jump starting ............................. 211
K Keys ............................................. 19
Keys, locks ................................... 19
L
Lane departure warning .......96, 165
Lashing eyes ............................... 73
Lashing straps .............................. 73
Laying up the vehicle ..................179
Light covers, misted.................... 110
Lighting ....................................... 106

253Lighting features.........................113
Light switch ................................ 106
Limited-slip rear axle ..................157
Load compartment .................22, 73
Load compartment fuse box ......194
Load compartment grille ...............77
Load compartment lighting .........111
Loading information .....................79
Low fuel ....................................... 98
Luggage floor net .........................73
M
Malfunction indicator light ............95
Manual adjustment ......................34
Manual anti-dazzle ......................36
Manual door locks ........................21
Manual mode ............................. 150
Manual transmission............. 16, 148
Manual transmission automated ......................... 16, 148
Manual windows ..........................37
Messages ................................... 101
Mirror adjustment ........................... 8
Mirrors .................................... 34, 36
Misted light covers .....................110
N New vehicle running-in ..............132
Number plate light .....................190O
Object detection systems ...........161
Odometer ..................................... 88
Oil ............................................... 175
Oil, engine .......................... 219, 223
Oil level ......................................... 90
Oil pressure .................................. 98
Outside temperature ....................84
Overcab storage ..........................73
Overhead console .......................72
Overrun cut-off ........................... 134
P Parking ................................ 18, 137
Parking assist ............................ 161
Parking brake ............................ 153
Parking ticket holder .....................39
Particulate filter ........................... 140
Pedals......................................... 131
Performing work ........................174
Pollen filter ................................. 128
Power door locks ..........................25
Power outlets ............................... 85
Power side step ............................ 27
Power sliding door ........................27
Power steering fluid ....................177
Power take-off ............................ 170
Power windows ............................ 37
Preheating ........................... 97, 133
Puncture ............................. 202, 206R
Radio Frequency Identification (RFID) ..................................... 248
Radio remote control ...................20
Rain sensor .................................. 83
Reading lights ............................ 112
Rear air conditioning system .....120
Rear bench seat storage ..............72
Rear courtesy light...................... 111
Rear doors ................................... 30
Rear fog light ............................... 99
Rear fog lights ....................106, 110
Rear heating system .................. 118
Rear reading light .......................112
Rear reversing lens ......................38
Rear seats ................................... 48
Bus ............................................ 48
Installing .................................... 48
Rear seat access ......................48
Removing .................................. 48
Rear storage ................................. 73
Rear view camera ...................... 163
Rear windows .............................. 38
Recommended fluids and lubricants ........................ 219, 223
Refuelling ................................... 167 Registered trademarks ...............247
Remote control ............................. 20
Retractable parking brake ..........153
Reversing lights .........................110