Automatic climate control with 4-zone con‐
trol 126
Automatic climate control with 2-zone control
1Seat heating and ventilation, driver's
side 462Temperature, left side of passenger com‐
partment3AUTO program4Temperature, right side of passenger com‐
partment5Maximum cooling6Seat heating and ventilation, front passen‐
ger side 467Passenger side▷Manual air distribution▷Accessing setting for ventilation tem‐
perature on the Control Display8Switching cooling function on/off manually9Automatic recirculated air control/recircu‐
lated air mode10Manual air volume, switching off automatic
climate control, residual heat11Rear window defroster12Defrosting windows and removing conden‐
sation13Air grill for interior temperature sensor,
please keep clear and unobstructed14Driver's side▷Manual air distribution▷Accessing setting for ventilation tem‐
perature on the Control DisplayThe current setting for manual air distribution
is displayed on the Control Display.
Comfortable interior climate The AUTO program offers the optimum air dis‐
tribution and air volume for virtually all condi‐
tions, refer to AUTO program below. Select a
comfortable interior temperature only.
The following sections contain more detailed
information on the available setting options.Most of these settings are stored for the re‐
mote control currently in use, Personal Profile
settings, refer to page 31.
AUTO program Press the button.
Air volume, air distribution, and
temperature are controlled auto‐
matically.Seite 122ControlsClimate122
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Depending on the selected temperature,
AUTO intensity, and outside influences, the air
is directed to the windshield, side windows,
upper body, and into the footwell.
The cooling function is switched on automati‐
cally with the AUTO program.
At the same time, a condensation sensor con‐
trols the program in such a way that window
condensation is prevented as much as possi‐
ble.
To switch off the program: press the button
again or manually adjust the air distribution.
Intensity of the AUTO program
Pressing the AUTO button repeatedly adjusts
the intensity of the AUTO program. The se‐
lected intensity, SOFT, MEDIUM or INTEN‐
SIVE, appears on the display of the automatic
climate control.
Temperature Turn the wheel to set the desired
temperature.
The automatic climate control
achieves this temperature as
quickly as possible, if necessary with the maxi‐
mum cooling or heating capacity, and then
keeps it constant.
Avoid rapidly switching between different tem‐
perature settings. The automatic climate con‐
trol will not have sufficient time to adjust the set temperature.
Maximum heating power can be obtained with
the highest setting, regardless of the external
temperature.
At the lowest setting, cooling is continuous, re‐
gardless of the external temperature.Adjusting the ventilation temperature
This function can be used to adjust the air
temperature for the upper body region.1."Settings"2."Climate"3."Driver ventilation" or "Front passenger
ventilation"4.Turn the controller to adjust the tempera‐
ture.▷Blue: colder▷Red: warmer
Defrosting and defogging windows
Press the button.
Ice and condensation are quickly re‐
moved from the windshield and the front side
windows.
For this purpose, also switch on the cooling
function.
Rear window defroster Press the button.
The rear window defroster switches
off automatically after a certain period of time.
Depending on the vehicle equipment, upper
wires are used as an antenna and are not part
of the rear window defroster.
Air volume, manual You can vary the air volume by press‐
ing on the corresponding side. You
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can reactivate the automatic mode for the air
volume with the AUTO button.
Manual air distribution
The air flow can be guided into the vehicle in‐
terior, separately for the driver's and front pas‐
senger side, using one of the following pro‐
grams:▷Upper body region.▷Upper body region and footwell.▷Footwell.▷Driver's side: in addition, the windshield,
side windows, and footwell.
Selecting program
Press the button repeatedly until the
desired program is shown on the
Control Display.
1Air toward the windshield and side win‐
dows2Air for the upper body3Air to footwell
Pressing the AUTO button cancels the manual
air distribution settings.
The automatic mode for the air volume re‐
mains effective with manual air distribution.
Cooling function
The passenger compartment can only be
cooled with the engine running.
Press the button.
The air is cooled and dehumidified and – de‐
pending on the temperature setting – warmed
again.
The cooling function helps to prevent conden‐
sation on the windows or to remove it quickly.
Depending on the weather, the windshield may
fog up briefly when the engine is started.
The cooling function is switched on automati‐
cally with the AUTO program.
When using the automatic climate control,
condensation water, refer to page 148, devel‐
ops that exits underneath the vehicle.
Maximum cooling Press the button.
The system is set to the lowest
temperature, maximum air volume
and recirculated-air mode.
Air flows out of the vents for the upper body
region. Open them for this purpose.
Air is cooled as quickly as possible:▷At an external temperature of approx.
32 ℉/0 ℃.▷When the engine is running.
Automatic recirculated air mode/
recirculated air mode
You can respond to unpleasant odors or pollu‐
tants in the immediate environment by tempo‐
rarily suspending the supply of outside air. The
system then recirculates the air currently
within the vehicle.
Press the button repeatedly to select
an operating mode:
▷LEDs off: outside air flows in continuously.▷Left LED on, automatic recirculated-air
control: a sensor detects pollutants in the
outside air and controls the shutoff auto‐
matically.Seite 124ControlsClimate124
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▷Right LED on, recirculated air mode: the
supply of outside air into the vehicle is per‐
manently blocked.
If the windows are fogged over, switch off the
recirculated-air mode and press the AUTO
button to utilize the condensation sensor.
Make sure that air can flow onto the wind‐
shield.
Continuous recirculated-air mode
The recirculated air mode should not be
used for an extended period of time, as the air
quality inside the vehicle deteriorates stead‐
ily.◀
Residual heat
The heat stored in the engine is used to heat
the interior.
Functional requirement
▷Up to 15 minutes after the engine has been
switched off.▷Warm engine.▷The battery is sufficiently charged.▷External temperature below 77 ℉/25 ℃.
Switching on
1.Switch off the ignition.2.Press the right-hand button.
REST appears on the display of the automatic
climate control when the residual heat utiliza‐
tion is switched on.
From radio readiness the interior temperature,
the air volume and the air distribution can be
set.
Switching off
You can select the lowest blower speed by
pressing and holding the left side. Pressing
again switches off the residual heat utilization.
REST disappears from the display of the auto‐
matic climate control.
Switching on/off the automatic
climate control
Switching off With the blower at its lowest setting,
press the left side of the button to
switch off the automatic climate control.
Switching on Press any button to switch the automatic cli‐mate control back on.
Front ventilation1Use the thumbwheels to smoothly open
and close the air vents2Use the lever to change the direction of the
air flow
Avoiding injury
Do not drop any foreign objects into the
air vents, otherwise these could be catapulted
outwards and lead to injuries.◀
Ventilation for cooling
Adjust the vents to direct the flow of cool air in
your direction, for instance if the interior has
become too warm.
Draft-free ventilation Set the air vents so that the air flows past you
and is not directed straight at you.
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AUTO programThe AUTO program automatically
sets the air distribution toward the
upper body and in the footwell, as
well as the air flow rate. It also
adapts your instructions for the
temperature to outside influences throughout
the year.
Temperature Set the desired temperature indi‐
vidually on the left and right side.
The automatic climate control achieves this
temperature as quickly as possible regardless
of the season, using maximum cooling or heat‐
ing power if necessary, and then maintains it.
When switching between different tempera‐
ture settings in rapid succession, the auto‐
matic climate control does not have sufficient
time to adjust the set temperature.
Air volume, manual The air flow rate can be varied by
pressing on the corresponding side.
The automatic mode for the air flow rate can
be switched on again using the AUTO button.
Switching off rear automatic climate
control
With the blower at its lowest setting,
press the left side of the button to
switch off the automatic climate control.
The automatic climate control can also be
switched off with iDrive. To switch on the auto‐
matic climate control again, the system must
first be reactivated, refer to Activating/deacti‐
vating.
The system is switched on again by pressing
any button of the rear automatic climate con‐
trol.Ventilation in rear1Use the thumbwheels to smoothly open
and close the air vents2Thumbwheels to adjust temperature in up‐
per body region; can be adjusted sepa‐
rately for left and right:▷Blue: colder▷Red: warmer3Use the lever to change the direction of the
air flow
Parked-car ventilation
The concept The parked-car ventilation blows air into the
passenger compartment to lower interior tem‐
peratures.
The system can be switched on and off at any
external temperature, either directly or by us‐
ing a preset switch-on time. It remains
switched on for 30 minutes.
Since the system uses a substantial amount of
electrical current, refrain from activating it
twice in succession without allowing the bat‐
tery to be recharged in normal operation be‐
tween use.
Open the vents to allow air to flow out.
They can be operated via iDrive.
Switching on/off directly
1."Settings"2."Climate"Seite 127ClimateControls127
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Alternative oil typesIf the approved engine oils are not available, up
to 1 US quart/liter of an oil with the following
specification can be used:Gasoline engineAPI SM or a higher quality standard
Oil change
An oil change should be carried out by the
service center only.
Coolant
General information Danger of burns from hot engine
Do not open the cooling system while
the engine is hot; otherwise, escaping coolant
may cause burns.◀
Suitable additives
Only use suitable additives; otherwise,
engine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for your vehicle. Ask your service cen‐
ter for suitable additives.
Checking the coolant level1.Do not open the hood until the engine has
cooled down.2.Turn the expansion tank cap counterclock‐
wise slightly to allow any accumulated
pressure to escape; then continue turning
to open.3.The filling level indicator 1 in the filler neck
indicates the coolant level. The coolant
level is correct if it is between the arrows of
the respective reservoir label 2.4.If the coolant is low, slowly add coolant up
to the specified level; do not overfill.5.Turn the cap until there is an audible click.6.Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the appropriate environ‐
mental protection regulations when dis‐
posing of coolant additives.
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Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 96
ACC Active Cruise Con‐ trol 102
Accident, refer to Emergency Request, initiating 286
Acoustic signal, refer to Check Control 76
Activated-charcoal filter 126
Active Cruise Control ACC 102
Active cruise control, indica‐ tor lamp 106
Active Cruise Control, radar sensor 106
Active Cruise Control, select‐ ing the distance 104
Active Cruise Control, warn‐ ing lamps 106
Active seat 47
Active seat ventilation 46
Active steering 101
Adaptive brake lights, refer to Brake force display 95
Adaptive Drive 100
Adaptive fixing system 140
Adaptive Light Control 82
Additional telephone 226
Additives, coolant 273
Additives, engine oil 272
After washing vehicle 292
Airbags 86
Airbags, indicator/warning light 88
Air circulation, refer to Recir‐ culated air mode 124
Air distribution, auto‐ matic 122, 127
Air distribution, manual 124 Air drying, refer to Cooling
function 124
Air flow rate 123
Air flow rate, blower, refer to Air volume 127
Airing, refer to Ventila‐ tion 125
Air pressure, refer to Tire in‐ flation pressure 262
Air vents 121
Air vents, refer to Ventila‐ tion 125
Alarm system 39
Alarm system– Avoiding unintentional
alarms 40– Ending an alarm 40– Interior motion sensor 40– Tilt alarm sensor 40
All around the headliner 17
All-season tires, refer to Win‐ ter tires 268
All-wheel drive, refer to
xDrive 98
Alternating-code hand-held transmitter 130
AM/FM station 182
Announcement, navigation, refer to Spoken instruc‐
tions 171
Antifreeze, coolant 273
Antifreeze, washer fluid 66
Antilock Brake System, ABS 96
Anti-slip control, refer to Dy‐ namic Stability Control
DSC 96
Anti-theft protection 32
Appointments 244
Approved axle loads, refer to Weights 298
Approved engine oils 272
Approved gross vehicle weight, refer to
Weights 298
Armrest, refer to Center arm‐ rest 138
Arrival time, refer to Com‐ puter 73
Ashtray 133
Ashtray, front 133
Ashtray, rear 133
Assistance, Roadside Assis‐ tance 287
Assistance with driving off, refer to Drive-off assis‐
tant 100
Assistance with starting en‐ gine, refer to Jump-start‐
ing 287
Audio CD with rear DVD sys‐ tem 216
Audio device, external 138
Audio playback 191
Audio playback, Blue‐ tooth 205
Automatic, air distribu‐ tion 122, 127
Automatic air distribu‐ tion 127
Automatic, air flow rate 122
Automatic car wash 291
Automatic climate con‐ trol 121
Automatic climate control, automatic air distribu‐
tion 122, 127
Automatic climate control, in rear 126
Automatic climate control in rear, activating on Control
Display 126 Seite 308ReferenceEverything from A to Z308
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Concierge service 251
Condensation on windows, removing 123
Condensation under the vehi‐ cle 148
Condition Based Service CBS 274
Confirmation signals for lock‐ ing/unlocking the vehicle 33
Connecting, mobile phone, refer to Pairing the mobile
phone 227
Consumption, refer to Aver‐ age fuel consumption 73
Contacts 240, 248
Control Display 19
Control Display, care 294
Control Display, setting the brightness 79
Controller, refer to Con‐ trols 18
Controls and displays 12
Controls, rear DVD sys‐ tem 210
Control systems, driving sta‐ bility 96
Convenient operation– Glass sunroof 33– Window 33
Coolant 273
Coolant, checking the level 273
Coolant temperature 71
Cooling function, switching on and off 124
Cooling, maximum 124
Cooling system, refer to Cool‐ ant 273
Cornering Brake Control CBC 96
Corrosion on brake discs 148
Courtesy lamps, refer to Inte‐ rior lamps 85
Cradle for telephone or mo‐ bile phone, refer to Snap-in
adapter 237
Cruise control 109
Cruise control– Malfunction 110
Cruise control, active 102
Cupholder 139
Curb weight, refer to Weights 298
Current fuel consumption 71
Current location, storing 162
Curve lights, refer to Adaptive Light Control 82
D
Dashboard lighting, refer to Instrument lighting 85
Dashboard, refer to Cock‐ pit 12
Data, technical 298
Date 70
Date, display format 79
Date, retrieving 70
Date, setting 78
Daytime running lights 82
Defroster, rear window 123
Defrosting windows 123
Defrost setting, refer to De‐ frosting windows 123
Destination entry via the ad‐ dress book 162
Destination guidance 169
Destination guidance with in‐ termediate destinations 167
Destination input, naviga‐ tion 160
Digital clock 70
Digital compass 131
Digital radio 183
Dimming mirrors 52
Directional indicators, refer to Turn signals 64
Display in front wind‐ shield 118
Display lighting, refer to In‐ strument lighting 85
Displays and controls 12
Displays, care 294
Displays, cleaning 294
Displays, refer to Instrument
cluster 14
Disposal, coolant 273
Disposal, vehicle battery 284
Distance control, refer to Ac‐ tive Cruise Control 102
Distance, selecting, with Ac‐ tive Cruise Control 104
Distance warning, refer to Park Distance Control
PDC 111
Divided screen view, split screen 22
Door key, refer to Remote control with integrated
key 30
Door lock 34
Doors, manual operation 34
Doors, unlocking and locking– Confirmation signals 33– From the inside 35– From the outside 32
DOT Quality Grades 265
Downhill control 99
Draft-free ventilation 125
Drive-off assistant 100
Driver's seat, calibrating 49
Driving away on inclines, refer to Drive-off assistant 100
Driving notes, breaking in 146
Driving notes, general 146
Driving on poor roads 148
Driving stability control sys‐ tems 96
Driving through water 147
Driving tips, refer to Driving notes 146
Dry air, refer to Cooling func‐ tion 124
DSC Dynamic Stability Con‐ trol 96
DTC Dynamic Traction Con‐ trol 97
DTMF suffix dialing 232
DVD/CD 190
DVDs, storing 197
Seite 311Everything from A to ZReference311
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