4Air vent: air for the upper body area. The
thumbwheels increase and decrease theair supply continuously; the levers change
the direction of the airflow.5Air vent: air for the knee area, footwell
Air conditioner
1Vent settings2Recirculated air mode3Cooling function4Temperature5Air volume6Rear window defrosterNote
Sufficient ventilation
When remaining in the vehicle for an ex‐
tended period of time, ensure sufficient exter‐
nal ventilation. Do not continuously use recir‐
culated-air mode; otherwise the air quality in
the interior continuously worsens.◀
Climate control functions in detail
Switching the system on/off Press and hold the left button or,
with the blower at its lowest set‐
ting, press the left button. The
blower and air conditioner are completely
switched off and the air supply is cut off.
To switch on the air conditioner, set the de‐
sired air flow rate.Temperature
To increase the temperature, turn
the rotary switch clockwise to‐
wards red. For a lower tempera‐
ture, turn the rotary switch coun‐
terclockwise towards blue.
Switching cooling function on/off The cooling function cools and
dehumidifies the incoming air be‐
fore reheating it as required, according to the
temperature setting. This function is only avail‐
able while the engine is running.
The cooling function helps to prevent conden‐
sation on the windows or to remove it quickly.
Depending on the weather, the windshield may
fog over briefly when the engine is started.
Recirculated air mode If the air outside the car has an un‐
pleasant odor or contains pollu‐Seite 110ControlsClimate110
Online Edition for Part no. 01 40 2 954 104 - II/15
tants, shut off the supply to the interior of the
car temporarily. The system then recirculates
the air currently within the vehicle.
The recirculated air mode can also be acti‐
vated/deactivated, refer to page 14, via a but‐
ton on the steering wheel.
Air volume Press the corresponding button.
The higher the rate, the more ef‐
fective the heating or cooling will
be.
The air flow rate may be reduced or the blower
may be switched off entirely to save on battery
power.
Vent settings Direct the flow of air to the win‐
dows
, to the upper body area
, or to the knee area and foot‐
well
. Intermediate positions
are possible. In the 6 o'clock posi‐
tion, a small amount of air is also directed to‐
ward the windows to keep them from fogging
over.
Defrosting windows and removing
condensation
1Air distribution 1 in position .2Deactivate recirculated air mode 2.3Switch on cooling function 3.4Temperature 4 to the right, red.5Set the air flow rate 5 to the maximum
level.6Switch on the rear window defroster 6 to
defrost the rear window
.
Rear window defroster
The defroster switches off auto‐
matically after a certain time or
when the hardtop is opened.
Microfilter
The microfilter removes dust and pollen from
the incoming air. The microfilter is changed by
your service center during routine mainte‐
nance work.
Ventilation
1Use the lever to change the direction of the
air flow2Use the thumbwheels to smoothly open
and close the air vents
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
Adjust the vents to let the air flow past you.
Seite 111ClimateControls111
Online Edition for Part no. 01 40 2 954 104 - II/15
Automatic climate control1Temperature, left side of passenger com‐
partment2Maximum cooling3Rear window defroster4Defrosting windows and removing conden‐
sation5Automatic recirculated air control/recircu‐
lated air mode6Manual air distribution7AUTO program8Air flow rate, manual, climate level9Temperature, right side of passenger com‐
partment10Switching cooling function on/off manuallyNote
Sufficient ventilation
When remaining in the vehicle for an ex‐
tended period of time, ensure sufficient exter‐
nal ventilation. Do not continuously use recir‐
culated-air mode; otherwise the air quality in
the interior continuously worsens.◀
Comfortable interior climate For almost all conditions, the AUTO program 7
offers the optimum air distribution and air flow
rate, refer to AUTO programs 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 33.Climate control functions in detail
Switching the system on/off
Press and hold the left button or, with the
blower at its lowest setting, press the left but‐
ton to switch off the automatic climate control
completely. All displays are cleared except for
the rear window defroster if it is switched on.
Press any button except the rear window de‐
froster to reactivate the automatic climate con‐
trol.
Temperature Set the desired temperatures indi‐
vidually for the driver's and pas‐
senger sides.
The automatic climate control
achieves this temperature as quickly as possi‐
ble regardless of the season, using maximum
cooling or heating power if necessary, and
then maintains it.Seite 112ControlsClimate112
Online Edition for Part no. 01 40 2 954 104 - II/15
To give the automatic climate control enough
time to achieve the set temperature, do not
switch between different temperature settings
in quick succession.
Maximum heating power can be obtained with
the highest setting, regardless of the external
temperature.
The lowest setting effects continuous cooling.
Switching the cooling function on and
off
The cooling function cools and
dehumidifies the incoming air be‐
fore reheating it as required, ac‐ cording to the temperature set‐
ting. This function is only available
while the engine is running.
The cooling function helps to prevent conden‐
sation on the windows or to remove it quickly.
Depending on the weather, the windshield may
fog over briefly when the engine is started.
The cooling function is switched on automati‐
cally with the AUTO program.
Maximum cooling The air is cooled as quickly as
possible with the engine running.
The automatic climate control goes into recir‐
culated air mode at the lowest temperature. Air
flows at maximum rate from the vents for the
upper body area. You should therefore open
the vents for maximum cooling.
AUTO program
The AUTO program automatically adjusts the
air distribution to the windshield and side win‐
dows, toward the upper body area, and into the
footwell and knee area.
The air flow rate and air distribution, in addition
to your temperature specifications, will be
adapted to outside influences as a result ofseasonal changes, e.g., sunlight or window
condensation.
The cooling function is switched on automati‐
cally with the AUTO program.
Switching on/off Press the button.
Manual air distribution and air flow
rate are activated when the AUTO program is
deactivated.
AUTO program climate level
The climate levels can be used to vary the in‐
tensity when the AUTO program is switched
on. For example, air flow is adjusted automati‐
cally to optimize climate control.
When the AUTO program is
switched on, the climate level of
the AUTO program can be se‐
lected using the buttons for controlling the
manual air flow rate.
The selected climate level is displayed by an
LED.
Convertible program
When the hardtop is open, the convertible pro‐
gram is activated as well. In the convertible
program, the automatic climate control is opti‐
mized for driving with the hardtop open. In ad‐
dition, the air flow rate is increased as vehicle
speed increases.
The effectiveness of the convertible program
can be enhanced considerably by installing the
wind deflector.
Automatic recirculated air mode/
recirculated air mode
Switch on the desired operating
mode by pressing this button re‐
peatedly:▷LED off: outside air flows in
continuously.Seite 113ClimateControls113
Online Edition for Part no. 01 40 2 954 104 - II/15
Objects in the area around the pedalsNo objects in the area around the pedals
Keep floor mats, carpets, and any other
objects out of the area of motion of the pedals;
otherwise, the function of the pedals could be
impeded while driving
Do not place additional floor mats over existing
mats or other objects.
Only use floor mats that have been approved
for the vehicle and can be properly fixed in
place.
Ensure that the floor mats are securely fas‐
tened again when they are returned after being
removed, such as for cleaning.◀
Driving in wet conditionsWhen roads are wet or there is heavy rain,
briefly exert gentle pressure on the brake pedal
every few miles.
Ensure that this action does not endanger
other road users.
The heat generated in this process helps dry
the brake discs and pads.
In this way braking efficiency will be available
when you need it.
Hills
Drive long or steep downhill gradients in the
gear in which the least braking is required.
Otherwise, the brake system may overheat, re‐
sulting in a reduction in the brake system effi‐
ciency.
You can increase the engine's braking effect
by shifting down, going all the way to first gear,
if necessary.
Downshifting in manual mode of the 8-gear
Sport automatic transmission, refer to
page 67.
Downshifting in manual mode of the 7-gear
Sport automatic transmission with dual clutch,
refer to page 70.Avoid load on the brakes
Avoid placing excessive load on the
brake system. Light but consistent brake pres‐
sure can lead to high temperatures, brake wear
and possibly even brake failure.◀
Do not drive in neutral
Never drive with the transmission in neu‐
tral, with the engine switched off or with the
clutch depressed; otherwise, you will have nei‐
ther the braking action of the engine or nor its
power assistance when braking or steering.◀
Brake disc corrosion Corrosion on the brake discs and contamina‐
tion on the brake pads are furthered by:▷Low mileage.▷Extended periods when the vehicle is not
used at all.▷Infrequent use of the brakes.
Corrosion occurs when the minimum pressure
that must be exerted by the pads during brake
applications to clean the discs is not reached.
Should corrosion form on the brake discs, the
brakes will tend to respond with a pulsating ef‐
fect that generally cannot be corrected.
Condensation under the parked
vehicle
When using the automatic climate control,
condensation water develops that exits under‐
neath the vehicle.
Therefore, traces of condensed water under
the vehicle are normal.
Loading Overloading the vehicle
To avoid exceeding the approved carry‐
ing capacity of the tires, never overload the ve‐
hicle. Overloading can lead to overheating and
increases the rate at which damage develops
Seite 132Driving tipsThings to remember when driving132
Online Edition for Part no. 01 40 2 954 104 - II/15
Data, technical, dimen‐sions 264
Data, technical, filling capaci‐ ties 265
Data, technical, weights 264
Date, date format 79
Date, setting 79
Daytime running lights 88
DBC Dynamic Brake Con‐ trol 101
DCC, refer to Cruise con‐ trol 105
Defogging windows 111
Defroster, rear win‐ dow 111, 114
Defrosting windows 111
Destination entry via the ad‐ dress book 144
Destination guidance 151
Destination guidance with in‐ termediate destinations 149
Destination input, naviga‐ tion 142
Digital clock 73
Digital compass 118
Digital radio 165
Dimensions 264
Dimming mirrors 53
Directional indicators, refer to Turn signals 62
Display lighting, refer to In‐ strument lighting 90
Display, refer to Control Dis‐ play 20
Displays and controls 14
Displays, care 260
Displays, cleaning 260
Displays, refer to Instrument cluster 16
Disposal, coolant 241
Disposal, remote control bat‐ tery 41
Disposal, vehicle battery 250
Distance control, refer to PDC 107 Divided screen view, split
screen 24
Door key, refer to Remote control with integrated
key 32
Door lock 37
Doors, manual operation 37
Doors, unlocking and locking, confirmation signals 36
Doors, unlocking and locking from the inside 37
Doors, unlocking and locking from the outside 34
DOT Quality Grades 232
Draft-free ventila‐ tion 111, 115
Drive-off assistant 104
Drive-off assistant, refer to DSC 101
Driving instructions, break- in 130
Driving notes, general 130
Driving stability control sys‐ tems 101
Driving tips 130
DSC Dynamic Stability Con‐ trol 101
DTC Dynamic Traction Con‐ trol 102
DTMF suffix dialing 200
DVD/CD 172
DVDs, storing 177
DVD, video 174
Dynamic Brake Control DBC 101
Dynamic destination guid‐ ance 158
Dynamic Driving Control 102
Dynamic Stability Control DSC 101
Dynamic Traction Control DTC 102 E
EBV electronic brake-force distribution 101
EfficientDynamics, refer to Saving fuel 134
Electrical fault, 7-gear auto‐ matic transmission 71
Electrical malfunction, door lock 37
Electrical malfunction, driver's door 37
Electrical malfunction, fuel filler flap 224
Electric seat adjustment 49
Electronic brake-force distri‐ bution 101
Electronic engine oil level check 238
Electronic Stability Program ESP, refer to DSC 101
Emergency operation, fuel filler flap, unlocking man‐
ually 224
Emergency Request 251
Emergency unlocking, trunk lid, from the inside 39
Energy, saving, Automatic Start/Stop function 59
Engine compartment 237
Engine coolant, refer to Cool‐ ant 241
Engine oil, adding 240
Engine oil additives 240
Engine oil, checking the level 238
Engine oil temperature 74
Engine oil types, alterna‐ tive 240
Engine oil types, ap‐ proved 240
Engine, overheating, refer to Coolant temperature 74
Engine start, Help 252
Engine, starting 58 Seite 277Everything from A to ZReference277
Online Edition for Part no. 01 40 2 954 104 - II/15
Engine, starting, Comfort Ac‐cess 39
Engine, starting, Start/Stop button 57
Engine, stopping, Start/Stop button 57
Engine, switching off 59
Engine temperature 74
Entry comparison 25
Entry lamps, refer to Interior lamps 91
Equalizer 162
Equipment, interior 116
Error messages, refer to Check Control 84
ESP Electronic Stability Pro‐ gram, refer to DSC 101
Exchanging wheels/tires 234
Exhaust system 131
Exterior mirrors 52
Exterior mirrors, automatic dimming 53
Exterior mirrors, automatic heating 53
Exterior mirrors, folding in and out 53
Exterior mirrors, setting 52
External audio device 125
External devices 182
External start 252
External temperature dis‐ play 73
External temperature display, changing the unit of meas‐
ure 78
External temperature display, on computer 78
External temperature warn‐ ing 73
Eyes for securing cargo 134
F
Fader 162
Failure messages, refer to Check Control 84 Failure of an electrical acces‐
sory 250
False alarm, avoiding uninten‐ tional alarms 42
False alarm, ending an alarm 41
Fastening safety belts, refer to Safety belts 50
Filter, refer to Microfilter/acti‐ vated-charcoal filter with au‐
tomatic climate control 114
Filter, refer to Microfilter for air conditioner 111
Fine wood, care 259
First aid kit 252
Flashing when locking/ unlocking 36
Flat tire, Flat Tire Monitor FTM 94
Flat Tire Monitor FTM 94
Flat Tire Monitor, snow chains 235
Flat tire, Tire Pressure Moni‐ tor TPM 96
Flat tire, warning light 95
Flat tire, wheel change 248
Flooding 131
Floor carpet, care 260
Floor mats, care 260
FM/AM station 164
Foot brake 131
Footwell lights, refer to Inte‐ rior lights 91
For your own safety 7
Front airbags 92
Front passenger airbags, de‐ activating 93
FTM Flat Tire Monitor 94
Fuel, average consump‐ tion 75
Fuel consumption display, average fuel consump‐
tion 75
Fuel display 74
Fuel filler flap 224 Fuel filler flap, unlocking in
case of an electrical mal‐
function 224
Fuel gauge 74
Fuel recommendation 226
Fuel, refer to Average fuel consumption 75
Fuel tank capacity, refer to Filling capacities 265
Fuel tank contents, refer to Filling capacities 265
Fuses 250
G
Garage door opener, refer to Integrated universal remote
control 116
Gasoline display 74
Gasoline, fuel recommenda‐ tion 226
Gas station recommenda‐ tion 153
Gear display, 7-gear auto‐ matic transmission 69
Gear display, 8-gear auto‐ matic transmission 68
General driving notes 130
Glove compartment 124
GPS navigation, refer to Navi‐ gation system 140
Grilles, refer to Air vents 109
Gross vehicle weight, refer to Weights 264
H Handbrake, refer to Parking brake 61
Hand-held transmitter, alter‐ nating code 117
Hardtop 44
Hazard warning system 18
HD Radio 165
Head airbags 92 Seite 278ReferenceEverything from A to Z278
Online Edition for Part no. 01 40 2 954 104 - II/15
Headlamp control, auto‐matic 88
Headlamps, care 258
Headlamps, cleaning 64
Headlight courtesy delay fea‐ ture 88
Headlight flasher 62
Headlight flasher, indicator lamp 17
Headliner 19
Heatable mirrors 53
Heatable rear win‐ dow 111, 114
Heating 109
Heating, mirrors 53
Heating, seats 50
Heavy cargo, stowing 133
Height adjustment, seats 48
Height adjustment, steering wheel 54
Height, refer to Dimen‐ sions 264
High-beam Assistant 89
High-beams 62
High-beams/low beams, refer to High-beam Assistant 89
High beams, headlight flasher 89
High-beams, indicator lamp 17
High-pressure washers 257
Hills 132
Hill start assistant, refer to Drive-off assistant 104
Holder for beverages 126
Holder for remote control, re‐ fer to Ignition lock 57
Homepage 6
Hood 238
Horn 14
Hot exhaust system 131
Hotline 219
House number, entering for navigation 143
Hydroplaning 131 I
Ice warning, refer to External temperature warning 73
Icy roads, refer to External temperature warning 73
Identification marks, tires 231
iDrive 20
iDrive, changing the date and time 78
iDrive, changing the units of measure and display for‐
mat 78
Ignition 58
Ignition key position 1, refer to Radio ready state 58
Ignition key position 2, refer to Ignition on 58
Ignition key, refer to Remote control with integrated
key 32
Ignition lock 57
Ignition, switched off 58
Ignition, switched on 58
Indication of a flat tire 95
Indicator and warning lamps, Tire Pressure Monitor
TPM 98
Indicator and warning lights 17
Individual air distribution 111
Inflation pressure, refer to Tire inflation pressure 228
Inflation pressure warning, tires 94
Information on the navigation data 140
Initializing, compass, refer to Calibrating 119
Initializing, Flat Tire Monitor FTM 95
Installation location, tele‐ phone 124
Instrument cluster 16
Instrument lighting 90 Instrument panel, refer to In‐
strument cluster 16
Instruments, refer to Cock‐ pit 14
Integrated key 32
Integrated universal remote control 116
Interactive map 147
Interior equipment 116
Interior lights 91
Interior lights, remote con‐ trol 35
Interior mirror 53
Interior motion sensor 42
Interior rearview mirror, auto‐ matic dimming 53
Interior rearview mirror, com‐ pass 118
Interior temperature, setting, refer to Air conditioner 110
Interior temperature, setting, refer to Automatic climate
control 112
Intermediate destina‐ tions 149
Intermittent wipe 63
Internet page 6
Intersection, entering for navi‐ gation 143
Interval display, service re‐ quirements 80
J Jacking points 249
Joystick, refer to iDrive 20
K
Keyless Go, refer to Comfort Access 39
Keyless opening and closing, refer to Comfort Access 39
Key Memory, refer to Per‐ sonal Profile 32 Seite 279Everything from A to ZReference279
Online Edition for Part no. 01 40 2 954 104 - II/15