Climate control103Climate controlClimate control systems.............103
Heating and ventilation system 103
Air conditioning system ...........104
Electronic climate control system .................................... 105
Rear heating system ...............107
Rear air conditioning system ...107
Auxiliary heater ........................108
Air vents ..................................... 112
Adjustable air vents .................112
Fixed air vents ......................... 112
Glovebox cooler ......................112
Maintenance .............................. 113
Air intake ................................. 113
Pollen filter ............................... 113
Air conditioning regular operation ................................ 113
Service .................................... 113Climate control systems
Heating and ventilation system
Controls for: ● temperature
● fan speed
● air distribution
Heated rear window Ü 3 41.
Temperature
red:warmblue:coldHeating will not be fully effective until
the engine has reached normal
operating temperature.
Fan speed
Adjust the air flow by switching the fan
to the desired speed.
Air distributionM:to head areaL:to head area and foot wellK:to foot wellJ:to windscreen, front door
windows and foot wellV:to windscreen and front door
windows
Intermediate settings are possible.
Demisting and defrosting the
windows
● Set temperature control to warmest level.
● Set fan speed to highest level.
● Set air distribution control to V.
● Switch on heated rear window Ü.
104Climate control● Open side air vents as requiredand direct them towards door
windows.
● For simultaneous warming of the
foot well, set air distribution
control to J.
Heated rear window 3 41.
Air conditioning system
In addition to the heating and
ventilation system, the air
conditioning system has controls for:
A/C:cooling4:air recirculation
Heated seats 3 46.
Cooling (A/C)
Press A/C to switch on cooling.
Activation is indicated by illumination
of the LED in the button. Cooling is
only functional when the engine is running and climate control fan is
switched on.
Press A/C again to switch off cooling.
The air conditioning system cools and
dehumidifies (dries) the air when
outside temperature is above a
specific level. Therefore
condensation may form and drip from under the vehicle.
If no cooling or drying is required,
switch off the cooling system for fuel
saving reasons. Activated cooling
may inhibit an Autostop.
Stop-start system 3 119.
Notice
Air conditioning performance is
reduced when ECO mode has been
activated 3 114.
Air recirculation system 4
Press 4 to activate air recirculation
mode. Activation is indicated by
illumination of the LED in the button.Press 4 again to deactivate air
recirculation mode.9 Warning
The exchange of fresh air is
reduced in air recirculation mode.
In operation without cooling, the
air humidity increases, so the
windows may mist up from inside.
The quality of the passenger
compartment air deteriorates,
which may cause the vehicle
occupants to feel drowsy.
In warm and very humid ambient air conditions, the windscreen might mist up from outside when cold air is
directed towards it. If windscreen
mists up from outside, activate
windscreen wiper and avoid the use
of air distribution settings J and V.
Maximum cooling
Briefly open the windows so that hot air can disperse quickly.
● Cooling A/C on.
● Air recirculation system 4 on.
● Set air distribution control to M.
106Climate controlIf the minimum temperature is set, the
climate control system runs at
maximum cooling.
If the maximum temperature is set, the climate control system runs at
maximum heating.
Demisting and defrosting the
windows
● Press Ê; LED illuminates in the
button when activated.
● Temperature, air distribution and cooling are regulated
automatically and the fan runs at
high speed.
● Switch on heated rear window Ü
3 41.
To return to Automatic mode: press
Ê or AUTO .
Notice
If Ê is pressed while the engine is
running, an Autostop will be inhibited until Ê is pressed again.
If Ê is pressed while the engine is in
an Autostop, the engine will restart
automatically.
Stop-start system 3 119.Manual settings
Manually changing any of the
following settings will deactivate
Automatic mode:
Fan speed Z
Adjust the air flow manually by
switching the fan to the desired
speed.
If the fan is switched off, the air
conditioning is also deactivated.
Air distribution M
Press appropriate button for desired
adjustment. LED illuminates in the
button when activated.R:to windscreen and front door
windowsM:to head areaS:to foot well
Combinations of settings are possible
by pressing two buttons until both
LEDs are illuminated.
To return to Automatic mode: Press
AUTO button.
Cooling A/C
The air conditioning system cools and dehumidifies (dries) the air when
outside temperature is above a
specific level. Therefore
condensation may form and drip from
under the vehicle.
Notice
Air conditioning performance is
reduced when ECO mode has been
activated 3 114.
If no cooling or drying is required
press A/C OFF to switch the cooling
system off, thus saving fuel. LED
illuminates in the button.
To return to Automatic mode: Press
AUTO button.
Air recirculation mode u
Activate or deactivate manual air recirculation mode with u. LED
illuminates in the button when
activated.
108Climate controlAuxiliary heater
Coolant heater The Eberspächer engine-
independent, fuel-powered coolant
heater provides rapid heating of the
engine coolant to enable heating of
the vehicle interior without the engine
running.9 Warning
Do not operate the system when
refuelling, when dust or
combustible vapours are present
or in enclosed spaces (e.g.
garage).
Before starting or programming the
system to start, turn the vehicle's
climate control system to heat, set the
air distribution to V and turn the fan
on.
Switch off when not required. Heating stops automatically after the
programmed runtime. It will also
cease to operate if the vehicle fuel
level drops too low.
During operation, power from the
vehicle battery is used. The driving
time should therefore be at least as
long as the heating time. For short
journey times, check the vehicle
battery regularly and recharge if
necessary.
To ensure efficient performance,
briefly operate the auxiliary heater
once a month.
Control units
The timer or remote control unit turns the system on and off, and is used to
programme specific departure times.
Timer1 Display:Displays preset,
weekday or preset
day, current time or preset time,
temperature, Z and
Y2 Temperature:Selects
temperature3 l:Adjusts values up4 k:Adjusts values
down5 Y:Selects heat
settings6 P:Selects preset
settings7 Þ:Selects time and
weekday settings
Driving and operating121Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled:
● the stop-start system is not manually deactivated
● the bonnet is fully closed
● the vehicle battery is sufficiently charged and in good condition
● the engine is warmed-up
● the engine coolant temperature is
not too high
● the outside temperature is not too
low or too high (e.g. below 0 °C
or above 35 °C)
● the brake vacuum is sufficient
● the defrosting function is not activated 3 105
● the self-cleaning function of the diesel particle filter is not active
3 122
● the Antilock brake system (ABS) 3 129, Traction Control system
(TC) 3 130 and ElectronicStability Program (ESP® Plus
)
3 131 ride control systems are
not actively engaged
● the vehicle has moved since the last Autostop
Otherwise an Autostop will be
inhibited.
Certain settings of the climate control
system may inhibit an Autostop. See
" Climate control " chapter for further
information 3 105
Restart of the engine by the driver
Depress the clutch pedal to restart the
engine.
Notice
If any gear is selected, the clutch pedal must be fully depressed to
restart the engine.
Control indicator Ï 3 89 extinguishes
in the instrument cluster when the engine is restarted.
Restart of the engine by the stop- start system
The selector lever must be in neutral
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:
● the stop-start system is manually
deactivated
● the bonnet is opened
● the vehicle battery is discharged
● the engine temperature is too low
● the brake vacuum is not sufficient
● the vehicle starts to move
● the defrosting function is activated 3 105
If an electrical accessory, e.g. a
portable CD player, is connected to
the power outlet, a brief power drop
during engine restart may be
noticeable.
Fault
If a fault occurs in the stop-start
system, the LED in Î illuminates,
and a corresponding message
appears in the DIC 3 90. Seek the
assistance of a workshop.
Vehicle messages 3 91.
Warning chimes 3 92.