Page 127 of 245

Climate control125Climate controlClimate control systems.............125
Heating and ventilation system 125
Air conditioning system ...........126
Electronic climate control system .................................... 127
Auxiliary heater ........................129
Air vents ..................................... 130
Adjustable air vents .................130
Fixed air vents ......................... 130
Maintenance .............................. 130
Air intake ................................. 130
Pollen filter ............................... 130
Air conditioning regular
operation ................................ 131
Service .................................... 131Climate control systems
Heating and ventilation system
Controls for: ● air distribution
● temperature
● fan speed
● demisting and defrosting
Heated rear window Ü 3 35.
Temperature
red:warmblue:coldHeating will not be fully effective until
the engine has reached normal
operating temperature.
Air distributionl:to windscreen and front door
windowsM:to head areaK:to foot well and windscreen
Combination settings are possible.
Fan speed
Adjust the air flow by switching the fan
to the desired speed.
Demisting and defrosting ● Press V: fan automatically
switches to higher speed, the air
distribution is directed towards
the windscreen.
● Set temperature control to warmest level.
● Switch on heated rear window Ü.
● Open side air vents as required and direct them towards the doorwindows.
Page 132 of 245
130Climate controlAir vents
Adjustable air vents At least one air vent must be open
while the cooling is on.
To open the vent, turn the adjuster
wheel to the right. Adjust the air
amount at the vent outlet by turning
the adjuster wheel.
Direct the flow of air by tilting and
swivelling the slats.
To close the vent, turn the adjuster
wheel to the left.
9 Warning
Do not attach any objects to the
slats of the air vents. Risk of
damage and injury in case of an
accident.
Fixed air vents
Additional air vents are located
beneath the windscreen and door windows and in the foot wells.
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.
Page 241 of 245

239Convex shape .............................. 31
Coolant and antifreeze ...............217
Cruise control ...................... 95, 151
Cupholders .................................. 58
Curtain airbag system .................. 50
D
Danger, Warnings and Cautions ...4
Daytime running lights ...............118
Declaration of conformity ............232
Delayed locking ............................ 26
Descent control system .......93, 150
Diesel fuel system bleeding .......183
Diesel particle filter ....................141
Door open .................................... 96
Doors ............................................ 28
Driver assistance systems ..........151
Driver Information Centre .............96
Driving characteristics and towing tips .............................. 172
Driving hints ................................ 133
E
Electric adjustment ......................31
Electrical system......................... 189
Electronic climate control system 127
Electronic driving programmes ..144
Electronic key system ...................21
Electronic Stability Control.......... 149
Electronic Stability Control and Traction Control system ............93Electronic Stability Control off....... 93
End-of-life vehicle recovery .......177
Engine compartment fuse box ...189
Engine coolant ........................... 180
Engine coolant temperature gauge ....................................... 85
Engine data ............................... 224
Engine exhaust .......................... 140
Engine identification ...................220
Engine oil ................... 179, 217, 221
Engine oil pressure ......................94
Entry lighting .............................. 123
ERA GLONASS .......................... 112
Event data recorders ..................236
Exit lighting ................................ 124
Exterior care .............................. 213
Exterior light ................................. 95
Exterior lighting ....................12, 114
Exterior mirrors ............................. 31
F
Fault ........................................... 144
First aid kit ................................... 73
Fixed air vents ........................... 130
Flex-Fix system ............................ 60
Fog light ....................................... 95
Fog lights ................................... 186
Folding mirrors ............................. 31
Following distance indication ......156
Forward collision alert................. 154Front airbag system .....................49
Front fog lights ........................... 121
Front seats.................................... 39
Front storage ................................ 59
Fuel............................................. 165
Fuel consumption - CO 2-
Emissions ............................... 171
Fuel for diesel engines ..............165
Fuel for liquid gas operation .......166
Fuel for petrol engines ...............165
Fuel gauge ................................... 84
Fuel selector ................................ 85
Fuses ......................................... 189
G
Gauges ......................................... 83
Gear shifting ................................. 93
General information ...................172
Glovebox ..................................... 58
Glove box lighting .......................123
H Halogen headlights ....................185
Hand brake ................................. 147
Hazard warning flashers ............120
Headlight flash ........................... 116
Headlight range adjustment ......117
Headlights when driving abroad 117
Head restraint adjustment .............8
Head restraints ............................ 38
Heated mirrors ............................. 32