
106Climate controlAir vents
Adjustable air vents At least one air vent must be open
while cooling is on in order to prevent
the evaporator from icing up due to lack of air movement.
Centre air vents
Press the vent to open.
Direct the flow of air by swivelling the vent.
Push vent to close.
Side air vents
Press the vent to open.
Direct the flow of air by swivelling the vent.
Depending upon the position of the
temperature control, air will be
directed into the vehicle via the side
air vents.
9 Warning
Do not attach any objects to the
slats of the air vents. Risk of
damage and injury in the event of
an accident.
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.

Climate control107Maintenance
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.
Service For optimal cooling performance, it isrecommended that the climate control
system be checked annually, 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

112Driving and operating
AutostopIf the vehicle is at low speed or
standstill, activate an Autostop as
follows:
■ depress the clutch pedal
■ shift the selector lever to neutral (manual transmission) or N
(manual transmission automated)
■ release the clutch pedal
The engine will be switched off while the ignition stays on if the required
conditions are met.
An Autostop is indicated when Ï
illuminates green in the instrument
cluster.
During an Autostop, the heating
performance, power steering and brake performance will be
maintained.
Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled,
otherwise an Autostop will be
inhibited.
■ The stop-start system is not manually deactivated
■ the bonnet is fully closed
■ the driver's door is closed or the driver's seat belt is fastened
■ the vehicle battery is sufficiently charged and in good condition
■ the engine is warmed up
■ the engine coolant temperature is not too high
■ the ambient temperature is not too low
■ the defrosting function is not activated
■ the climate control system does not
inhibit an Autostop■ the brake vacuum is sufficient
■ the self-cleaning function of the diesel particle filter is not active
■ the vehicle has moved since the last Autostop
Otherwise an Autostop will be
inhibited.
An Autostop may become
unavailable as the ambient
temperature approaches freezing
point.
Certain settings of the climate control
system may also inhibit an Autostop.
See Climate control chapter for
further information 3 96.
Immediately after motorway driving
an Autostop may be inhibited.
Autostop may also be inhibited
temporarily if the vehicle battery has
been recharged by an external
source.
New vehicle running-in 3 109.

Driving and operating113
Vehicle battery discharge protection
To ensure reliable engine restarts,
several vehicle battery discharge
protection features are implemented
as part of the stop-start system.
Restart of the engine by the
driver
Depress the clutch pedal to restart the
engine.
If the selector lever has been shifted
out of neutral (manual transmission)
or N (manual transmission
automated) or other conditions are
not met, start using the ignition key.
The green control indicator Ï will
extinguish in the instrument cluster
when the engine is restarted.
If the selector lever is shifted out of
neutral (manual transmission) or N
(manual transmission automated) before depressing the clutch first, a
restart will not take place.Restart of the engine by the
stop-start system
The selector lever must be in neutral
(manual transmission) or N (manual
transmission automated) to enable an
automatic restart.
If one of the following conditions
occurs during an Autostop, the
engine will be restarted automatically by the stop-start system. Controlindicator Ï will flash green in the
instrument cluster during an
automatic engine restart.
■ The stop-start system is manually deactivated
■ the bonnet is opened
■ the driver's seat belt is unfastened and the driver's door is opened
■ the engine temperature is too low
■ the vehicle battery is discharged
■ the brake vacuum is not sufficient
■ the vehicle starts to move
■ the defrosting function is activated■ the climate control system requests
an engine start
■ the predetermined timing has been
exceeded
If an electrical accessory, e.g. a
portable CD player, is connected to
the power outlet, a brief power drop
during restart might be noticeable.
If the Infotainment system is active,
audio sound may briefly be reduced
or interrupted during the restart.
Warning chimes 3 86.
Fault If control indicator Ï illuminates
yellow, there is a fault in the stop-start
system 3 83. Seek the assistance of
a workshop.
Parking9 Warning
■ Do not park the vehicle on an
easily ignitable surface. The
high temperature of the exhaust system could ignite the surface.

154Vehicle careInstrument panel fuse box
Located behind the trim panel on the
left-hand side of the instrument panel. Pull upper part of trim panel to
remove.
Do not store any objects behind this
panel.
Some circuits may be protected by
several fuses.
SymbolCircuitZInfotainment system, seat
heating, vehicle display
screen, audio connections,
alarm?Power outletÌCigarette lightereInstrument panelUCentral lockingOTurn signals, rear fog lights,
body control moduleDIAGDiagnostic connectoruABS, Electronic stability
programdInterior lights, brake lightsZBody control moduleSTOPBrake lightIBody control module, power windows, air conditioningmLeft heated rear windowSymbolCircuitnRight heated rear windowRWindscreen washerMElectronic immobiliserUHeated seatsFBLCornering lightlHands-free connection&TachographPTOPower take-offjHornÍPreheating, diesel fuel filterxClimate control fanADPAdditional adaptations,Power windows, body
control module

202IndexAAccessories and vehicle modifications .......................... 135
Adaptive forward lighting .....91, 147
Adjustable air vents ...................106
Airbag and belt tensioners ...........79
Airbag deactivation ................51, 79
Airbag label................................... 46 Airbag system .............................. 46
Air conditioning regular operation ................................ 107
Air conditioning system ................ 97
Air intake .................................... 107
Air suspension ........................... 114
Air vents...................................... 106
Antifreeze ................................... 138
Antilock brake system ................ 121
Antilock brake system (ABS) .......81
Anti-theft alarm system ................27
Anti-theft locking system .............. 27
Appearance care ........................171
Armrest ........................................ 41
Ashtrays ....................................... 73 Automatic light control .................89
Automatic locking ........................23
Auxiliary heater ........................... 102B
Battery, jump starting.................. 168
Belts.............................................. 44 Bonnet ....................................... 137
Brake assist ............................... 122
Brake fluid .......................... 141, 176
Brake pad wear ............................ 81
Brakes ............................... 121, 141
Brake system ............................... 80
Breakdown.................................. 170
Bulb replacement ....................... 144
C
Capacities .................................. 197
Cargo management system ........64
Car Pass ...................................... 18
Catalytic converter .....................116
Central locking system ................19
Centre high-mounted brake light 150
Changing tyre and wheel size ...160
Charging system .......................... 80
Child locks ................................... 23
Child restraint installation locations ................................... 54
Child restraints.............................. 52
Child restraint systems ................52
Cigarette lighter ........................... 73
Cleaning the vehicle ...................171
Climate control ............................. 14

203
Climate control systems...............96
Clock ............................................ 72
Control indicators.......................... 77
Control of the vehicle .................108
Controls ........................................ 69
Convex shape .............................. 30
Coolant ....................................... 138
Coolant and antifreeze ...............176
Coolant heater ............................ 102
Cornering light ......................91, 147
Coupling ball bar ........................133
Cruise control ...................... 84, 125
Cupholders .................................. 62
D Danger, Warnings and Cautions ...3
Dashboard .................................... 10
Daytime running lights .................90
Declaration of conformity ............200
Diesel fuel filter .......................... 143
Diesel fuel system bleeding .......143
Diesel particle filter ...............82, 115
Door open .................................... 84
Doors ............................................ 24
Drain fuel filter ............................. 83
Driver assistance systems ..........125
Driver Information Centre .............84
Driving characteristics and towing tips .............................. 132Driving economically................... 108
Driving hints ................................ 108
E ECO mode .................................. 108
Electric adjustment ......................30
Electrical system......................... 152
Electronic climate control system 98
Electronic driving programmes ..119
Electronic Stability Program .....
.................................. 81, 124, 134
Electronic Stability Program off ...81
Emergency exit ............................. 35
End-of-life vehicle recovery .......136
Engine compartment fuse box ...153
Engine coolant ........................... 138
Engine coolant temperature ........82
Engine coolant temperature gauge ....................................... 75
Engine data ............................... 182
Engine exhaust .......................... 115
Engine identification ...........179, 180
Engine oil ................... 137, 176, 181
Engine oil level monitor ................75
Engine oil pressure ......................82
Event data recorders ..................200
Exhaust gases ............................ 115
Exit lighting .................................. 94
Exterior care .............................. 171
Exterior light ................................. 83Exterior lighting ......................12, 89
Exterior mirrors ............................. 30
F
Fault ........................................... 120
Fire extinguisher ..........................66
First aid ......................................... 66
First aid kit ................................... 66
Fixed air vents ........................... 106
Fog light ....................................... 84
Fog lights .............................. 91, 147
Folding mirrors ............................. 30
Front airbag system .....................50
Front fog lights ............................. 91
Front seats.................................... 37 Front storage ............................... 62
Front turn signal lights ...............147
Fuel consumption - CO 2-
Emissions ............................... 132
Fuel for diesel engines ..............130
Fuel gauge ................................... 75
Fuse box ............................. 153, 154
Fuses ......................................... 152
G
Gauges ......................................... 74
General information ...................132
Glass panel .................................. 35
Glovebox ..................................... 62
Glovebox cooler ......................... 106