96 Warm and cold
Each function is turned on or off by briefly
pressing the corresponding button . The indi
cator light in the button illum inates when the
function is active.
Button(s ) Function
ION/OFFI Climate control on/off
c> page96
IA/Cl Air conditioner on/off
c>page96
IAU TO I Automatic mode
¢page 97
Regulatora) G Temperature selection
c>page 97
[tl Seat heating*
¢page 103
~
Seat ventilation*
i=>page 103
~ Fan
¢ page 97
Qi] Air distr ibut ion
c> page 97
~ Defrost
i=>page 97
~ Manua l recircu lation
c>page98
~ Heated rear window
i=>page 98
al The re gula tor is also used to set th e fan speed, air dis
t ribution, seat heating and seat vent ilat ion.
Synchroniz ing clim ate control
By pressing and holding the regu lator on the
d river's s ide, the temperature setting on the
driver's side can be switched to the passeng
e r's side, and vice versa. The new temperature
is shown in the display.
Synchronizing four-zone automatic
comfort air conditi oning*
By pressing and holding the regu lator on the
driver's side, the temperature setting on the
driver's side can be switched to the passeng
er's side and to the outer rear seats. The new
temperature is shown in the disp lay. By sim
ultaneously pressing and holding the
regulators o n the driver's side and front pas
senger's s ide, the temperature setting on the
driver's side can be switched to the front pas
senger's side . The new temperature is shown
i n the disp lay .
(D Tips
The gr ille on the controls m ust rema in un
obstr ucted and m ust not be taped over.
Measur ing sensors are located behind it.
Turning on and off~
Turning the climate control on
.,. Press the ION/O FF! button, or
.,. Press the
IAUTO I button.
Turning the climate control off
.,. Press the ION/O FFj button to sw itch the cli
mate contro l off and to block the air supply
from the outside.
The air conditioner turns bac k on when you
press the
temperature regulator or one of the
buttons.
(D Tips
With the ign ition t urned off, you can acti
vate the residua l heat funct ion by pressing
the
ION/O FF I button. The res idual heat
from the coolant can be used to heat the
vehicle interior .
Air Conditioner On/Off~
Switching off the air conditioner saves fuel.
.,. Press the IAIC I button to switch the air con-
ditioner on or off.
When the air conditioner is switched on, the
indicator lamp in the button will illum inate
and the heat ing/venti lation system is control
led automatically.
P lease keep in mind that with the air condi
tione r switched off, the interior tempe rat ure ..,_
M N
0 ...J
'SI: ...... \!) 1.1'1
...... 1.1'1 ......
cannot be lower than the outside tempera
ture. The air wi ll not be cooled or
dehumid ified. The windows can fog up.
Automat ic mode ~
The automatic mode is the standard setting
for all seasons.
.,. Se lect temperature between 60 °F ( + 16 °()
and 84 °F (+ 28 °C) .
.. Press the !AUTO ! button.
Automatic opera tion ens ures constant tem
peratures in the interior and dehumidifies the
air inside the vehicle . Air temperature, vol ume
and distribution are controlled automatically
to reach or maintain the desired interior tem perature as quickly as possible. Fluctuations
in exterior temperature and the effects of
temperature from the pos ition of the sun are
compensated for automat ically.
This operat ing mode works only in the adjust
ab le temperature range, from 60
°F ( + 16 °C)
to 84 °F (+28 °C) . If a temperature be low 60
°F ( + 16 °C) is selected, L O appears in the d is
p lay. At tempe rat ures above
84 °F (+ 28 °C),
HI is d isplayed. At both extreme settings, cl i
mate con trol r uns con tinuously at maximum
coo ling or heat ing power . There is no temper
ature reg ulation.
Setting the temperature
Separate temperatures con be selected for
the driver's and front passenger's side.
.,. Rotate the reg ulator to the left to reduce
the temperature, or to the right to increase
the temperature.
The se lected temperatu re appea rs on the cli
mate con trol d isp lay. The tempe rature sett ing
will also appear for a few seconds in the MMI
d isp lay .
Warm and c old 97
Fan~
The automatically preset fan speed con be re
duced or increased .
.. Press the [!] button .
.. Rotate the regulator to the des ired fan
speed.
The climate control system automatically reg ulates fan speed depending on inter ior tem
perature. You ca n adjust the volume of air pro
duced by the fan to your own requirements .
The fan speed setting will appear for a few
seconds in the MMI display.
(D Tips
It is possible that the fan speed may
change automatically. This occurs to en
sure that the des ired temperature sett ing
i s reached as quickly as possible .
Air distribution ~
The automatically controlled air distribution
con be changed manually.
.. Press the G!J button.
.. Rotate the regulator to the des ired setting.
You can adjust the air distribut ion so that air
flows from specific vents. In position
:,0 air
flows on ly to the windows, in posit ion
;J, it
flows to the driver or passenger, and in pos i
tion
!J it flows to the footwell. There are ad
ditional comb inat ions availab le to adjust air
distribution as needed .
To regulate air d istribution automatically,
switch to
IAUTOI.
The air distribution setting will appear for a
few seconds in the MMI display.
Defrosting ~
The windshield and side windows ore rapidly
defrosted or defogged.
.,. Press the~ button to turn on the defroster .
.. Press the~ button again, or press the
!AUTO ! button to turn it off . ..,.
100 Warm and cold
@ Tips
If the climate control system is ope rating
in cooling mode, a ir flows primari ly from
the outlets in the center conso le and in the
door pillars. To achieve adequate cooling,
you should never close the outlets com
pletely .
Using climate control economically
Using the climate controls prudently can help
save fuel.
When you use the air cond it ioner , engine pow
er is reduced and fuel consumption increases.
To save fuel, you should use the air condition
er only when necessary . Also please note the
following points :
.,. To save fuel, turn off cooling mode by press
ing the
I A/Cl button (indicator light goes
out) .
.,. In add it ion, if you open the w indow or the
Panoramic sliding sunroof* wh ile driving,
tu rn off cooling mode by press ing the
IA/C l
button (indicator light goes out).
.,. If the vehicle is extremely hot due to the
heat of the sun, briefly open doors and win
dows.
@ For the sake of the environment
By reducing the amount of fue l you use,
you also reduce the amount of pollutants emitted into the air.
Rear Air Conditioning
Rear air conditioning - controls
Applies to veh icles: w ith four -zo ne automatic comfort ai r
condit io ning
This overview is to assist you in familiarizing
yourself with the rear air conditioning con
trols.
....
"' (0 :;
-------------~ -----~
Fig. 116 Rea r air conditioning controls
The left display indicates the temperature se
lected for the rear left passenger, the right
display indicates the temperature selected for
the rear right passenger . If the settings for
seat heating *, air distr ib ution or the air cond i
tioning fan are changed, the relevant indica
tor will appear briefly on the display .
Functions are set by rotating the control or
are switched on and off by tapping the but
tons. The indicator light in the button illumi
nates when the funct ion is active .
Button(s) Function
ION/OFFI Climate control on/off
¢ page 101
IAUTOI Automatic mode
¢page 101
Regulatoral B Temperature selection
¢page 101
Q] Seat heating*
<=:>page 104
~
Fan
c::> page 101
~
Air distribution
¢page 102
•> The regu lator is also used to set the fan speed , air dis-
tr ibut ion and seat heating.
II-
M N
0 ..J
'SI: ,...., \!) ..,.,
,...., ..,., ,....,
Synchronizing rear air conditioning: By
pressing and holding the regulator on the rear
left side, the temperature sett ing of the rear
left side can be switched to the rear right side
and v ice versa. The new temperature is shown
in the display .
Turning on and off~
App lies to vehicles: with four-zone automatic comfort air
cond it ioning
Turning the climate control on
• Press the !ON/OFF I button, or
• Press the
!AU TO I button.
Turning the climate control off
• Press the !ON/O FF I button to switch the cli
mate control off and to block the air supply
from the outside .
The air conditioner turns back on when you
press the
temperature regulator or one of the
buttons.
(D Tips
If the power child safety lock is on, the
rea r air conditioning control element will
not operate . In this case, dashes" ••• " wi ll
appear in the air conditioning control ele
ment disp lay.
Automatic mode in rear~
Applies to vehicles: with four-zone automatic comfort air
conditioning
The automatic mode is the standard setting
for all seasons.
• Se lect temperature between 60 °F (+16 °C)
and
84 °F (+28 °().
• Press the
!AUTO I button.
Automatic operation ensures constant tem peratu res in the inter ior and dehumidifies the
air inside the vehicle. Ai r temperature, volume
and distribution are controlled automatically
to reach or maintain the desired interior tem
perature as quickly as possible. Fluctuations
in exterior temperature and the effects of
Warm and cold 101
temperature from the position of the sun a re
compensated for automatically .
T his operating mode works on ly in the adjust
able temperature range, from
60 °F (+ 16 °()
to
84 °F ( +28 °C) . If a temperature below 60
°F (+ 16 °C) is se lected, LO appears in the dis
play . At temperatures above
84 °F (+ 28 °(),
HI is displayed . At both extreme sett ings, cli
mate control runs continuously at maximum
cooling or heating power . There is no temper
ature regulat ion .
Setting rear temperature
Applies to vehicles: with four -zone automatic comfort air
conditioning
The temperature can be separately adjusted
for the rear left and right sides.
• Rotate the regulator to the left to reduce
the temperature, or to the right to increase
the temperature .
T he selected temperature appears on the cli
mate control display.
Rear fan~
Applies to vehicles: with four-zon e automatic comfort air
conditioning
The automatically preset fan speed can be re
duced or increased.
• Press the~ button .
• Rotate the regulator to the desired fan
speed .
The climate control system automatically reg
ulates fan speed depending on inter ior tem
perature. You ca n adjust the volume of air pro
duced by the fan to your own requirements .
(D Tips
It is possible that the fan speed may
change automatically. This occurs to en
sure that the desired temperature setting
i s reached as quickly as possible.
102 Warm and cold
Rear air distribution ~
Applies to vehicles: wit h fou r-zone a utomat ic comfort a ir
co ndit io ning
The automatically controlled air distribution
con be changed manually.
., Press the [a button.
., Rotate the regulator to the desired setting.
You can adjust the air circulation so that air
flows from specific vents.
- In position
:J, all air flows from the vents in
the center console and the outlets to the
door pillars.
- In position
:0, air flows from the outlets in
the door pillars.
- In position~, air flows from the outlets un-
der the front seats.
There are additional combinations available to
adjust air distribution as needed.
To regulate air distribution automatically,
switch to IAUTOI.
Basic settings
General
The basic climate control settings con be ad
justed in the MMI.
., Select : I CAR ! function button > AC control
button . Or
., Select : ICAR !function button>
Car systems*
control button > AC.
The following functions can be selected:
- Auto recirculation
r::;, page 102
-Synchronization r::;, page 102
- Supplementary heater* c;,poge 103
- Rear operation* r::;, page 103
Automatic recirculation mode '
An air quality sensor detects increased con
centrations of pollutants in the outside air
and automatically switches to recirculation
mode .
We recommend that you always keep auto
matic air recirculation ON to prevent polluted
outside air from entering the vehicle interior.
If the
air quality sensor located in the air con
ditioning system detects polluted outside air,
the sensor decides whether the air pollution
can be reduced by the factory-installed pollu
tant filter or whether it is necessary to switch
to air recirculation. With heavy concentrations
of pollutants, the air conditioning system is
switched automatically to recirculation mode
and the supply of outside air is blocked. As
soon as the concentration of pollutants in the
outside air drops, fresh air is supplied to the
vehicle interior again.
In the event that the windows fog up during
automatic air recirculation, you must press
the® button immediately .
Under certain operating conditions, automatic
air recirculation is switched off automatically.
With outside temperatures below about SO °F
(+10 °(), automatic air recirculation is limited
to 30 seconds. With outside temperatures be low about 30 °F
( - 1 °() and with the air condi
tioner switched off, the automatic air recircu lation is limited to 15 seconds.
Synchronization
One climate control setting for the driver and
front passenger seats .
With synchronization active, the driver's set
tings are adopted for the passenger or vice
versa. All the other settings that were made
are transferred to the other seat . This in
cludes all the climate control settings, except
for the seat heating/ventilation* .
If a different setting is selected at a
"synchronized seat ", synchronization is can
celled.
M N
0 _,
'SI: ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
Synchronization
Applies to vehicles: with four-zone automatic comfort air
conditioning
One climate control setting for all seats .
With synchroni zation active, the driver's set
tings are adopted for the front passenger and
the rear left and right seats. All the other set
tings that were made are transfer red to the
other seats. This includes a ll the climate con
t rol settings, except for the seat heat ing/ven
tilation* .
If a different setting is se lected at a
"synchroni zed seat", synchron iz at ion is can
celled .
Supplementary heater
Applies to vehicles: with diesel engine
" Select: I CARI funct ion button > AC control
button >
Suppl. heater. Or
" Se lect :
I C ARI funct ion button > Car system s*
control b utton > AC > S uppl. h eater .
The supplementary heater warms the inter ior
of vehicles with dies el engines* mo re quick ly .
The supplementa ry heater is controlled auto
mat ica lly in the
Aut o setting .
Rear operation
Applies to vehicles: with four-zone automatic comfort air
conditioning
The air conditioning in the rear of the vehicle
con be controlled from the cockpit.
" Se lect : ICAR I funct ion button> AC control
button >
Rea r ope ration . Or
" Select:
I CARI funct ion button > C ar sy st e m s*
control button > AC > Rear cabin setting s.
The driver or front passenger can control the
air cond ition ing in the rear of the vehicle us
i ng
his/her own controls .
Warm and c old 103
Heated Seats
Heated front seats Q]
Applies to vehicles: with electrically heated front seats
The seat cushion and the seotbock of the
front seats con be heated electrically.
" Press the Ill button.
" Rotate the regulator to the des ired setting.
In position O the heat ing for the seats is
turned off. The range of adjustment is be
tween 1 and 6.
A WARNING
Indiv iduals with reduced sens itiv ity to pain
or temperature cou ld deve lop burns when
using the seat heat ing funct ion. To reduce
the r isk of injury, these ind ividuals s hou ld
not use seat heating.
(D Note
To avoid damage to the heat ing e lements
i n the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat.
Front seat ventilation [i]
Applies to vehicles: with front seat ventilation
The seat cushion and the seotbock on the
front seats con be ventilated.
" Press the~ button .
" Rotate the regulato r to the des ired setting.
When the regulator is in the O position, the
seat ventilation is sw itched off . The ra nge of
adjustment is between 1 and 6 .
M N
0 ...J
'SI: ,...., \!) 1.1"1 ,...., 1.1"1 ,....,
A
Accessories 328
Adapt ive A ir Suspension ........... .. . 157
Cargo mode in the MMI ....... ... .. . 162
Controls . . . . . . . . . . . . . . . . . . . . . . . . . 15 7
Descr ipt ion . ............. .... .. ... 157
H igh level . ...... ..... ... .. .. .. ... 157
Highway leve l .. ... .... ... .. .. .. ... 157
Instrument cluster display .. ... .. .. . 160
Jacking mode when changing a flat tire 161
Low level . .. ............. .... .. ... 157
Normal level ............. .... .. ... 157
Segment display .................. 159
Sett ing the driving modes .. .. .. .. .. . 159
Trailer towing mode ................ 161
Using sw itch for cargo mode .. .. .. .. . 162
War ning/ indicator lights . .. .. .. .. .. .. 17
Adaptive cruise control ............. .. 115
Changing speed . ........ ... .. .. .. . 119
C leaning the sensor ......... .. .. .. . 243
D river info rmation ........ .. .. .. .. . 122
Driver intervention prompt ... .. .. .. .
D riving in t raffic .. ....... ... .. .. .. .
Driving program .. ..... ... ... ... .. .
Error messages ... .... ... .. .. .. .. .
Open road .. ............. .... .. .. .
Override 126
116
126
124
116
116
Request for driver to assume control .. 116
Save speed . . . . . . . . . . . . . . . . . . . . . . . 118
Sett ing distance ......... ... .. .. .. . 120
Sett ings . .. ............. .... .. .. . 126
Sett ing t ime interval ............... 120
Specia l dr iv ing s ituations .. .. .. .. .. . 12 7
Status messages . ..... ... .. .. .. .. . 124
Switching on and
off ...... .. .. .. .. . 118
System limits ... .. .... ... .. .. .... . 127
Temporarily turning
off . . . . . . . . . . . . . 120
warn ing/ indicator lights . .. .. .. .. .. . 123
Adaptive light . .... ..... ... .. .. .. .... 62
defective . . . . . . . . . . . . . . . . . . . . . . . . . . 3 7
AdBlue .. .. .. ................. .. ... 25 2
Fil ling 254
M essages in the instrumen t cluster dis-
p lay ... .. .. .. .... .. .... ... .. .. ... 253
Inde x 331
Adding
E . l ngine coo ant ..... . ... ...... ... .. 264
Engine oi l ... .. .. .. . .. ... .... ... .. 261
Windsh ie ld washer fluid ............ 270
Additional accessor ies
Additives Engine o il
Adjusting 328
261
Instrument cluster illuminat ion ....... 13
Steering co lumn electrically ......... 105
Steering column manua lly .......... 105
Adjusting front seats . . . . . . . . . . . . . . . . .
7 4
Airbag
Warning/ind icator lights ........ .. .. . 16
Airbag system . . . . . . . . . . . . . . . . . 182, 198
Advanced Airbag System ....... ... .. 186
Advanced Airbag System components . 189
Care ............................. 196
Children .. .. .. .. .... ........... .. 204
Child restraints ... .. . .. ... .... ... .. 205
Components (front airbags) .. ... .. .. 189
Danger of fitting a child safety seat on
the front passenger seat ........ .. .. 184
Disposa l ......................... 196
Front a irbags . . . . . . . . . . . . . . . . 186, 187
How do the front airbags work? ...... 191
How many a irbags does my vehicle
have? ....... ... .. ............... 189
How the Advanced Airbag System com-
ponen ts work togethe r ............. 190
Important th ings to know .... ... .. .. 182
Indicator lig ht ..... . ... ...... ... .. 193
Monito ring . ..... ... .. .. ..... ... .. 193
PASS ENGER AIR BAG OFF light ... .. .. 193
Repairs ... .. .. .. .... ........... .. 196
Safety instructions ................. 195
S ide a irbags ...................... 197
S ide curtain airbags .. .. .. ..... ... .. 200
Weight-sensing mat ............... 204
When must the system be inspected? . 193
Air conditioning
refer to Climate controls . . . . . . . . . . . . . 94
Air distribution Climate controls .. ................. . 97
Four- zone automatic comfort air condi-
tion ing . .. .. .. .. .. ............... 102
Air poll utants filte r
Climate controls .... . .. ..... ... .. .. . 94
•
•
332 Index
Alcantara
C leaning 245
A ll-w heel drive . ........... .... .... . 227
Winter tir es
A lternator 298
Malfunction . . . . . . . . . . . . . . . . . . . . . . . 31
Ambience lighting Lighting profiles .......... .... .... .. 65
Anti -freeze
refer to Engine coo lant system ...... . 262
Anti-lock brake system ..... ... .. .. .. . 223
Warn ing/ indicator lights . . . . . . . . . 16, 18
Anti-slip regulation ........ .. .. .... . 223
Warn ing/ indicator lights ... .. .. .. .. .. 16
Anti-theft systems Anti-theft alarm system . . . . . . . . . . . . . 50
Electronic immobilizer ... .. .. .. .... . . 40
Approach/departure angle . .. .. .. .. .. . 235
Ashtray . .. ... ............ .. .. .. .. .. 89
Asterisk What does it mean when something is
marked with an asterisk? . . . . . . . . . . . . . . 6
Aud i b rak ing guard ....... .. .. .. .. .. . 129
Error messages .... ....... ... .... . 130
Settings . . . . . . . . . . . . . . . . . . . . . . . . . 130
Status messages . . . . . . . . . . . . . . . . . . 130
Switching on and off ...... .. .. .. .. . 130
Aud i Service Repair Man uals and Litera-
ture .. .. .. .. ............. .. .. .... . 326
Auto -Check Control . . . . . . . . . . . . . . . . . . 30
Automatic belt retractor ... ... .. .. ... 177
Automatic mode
F our-zone automatic comfort air condi-
tioning .... ... .. ..... ... .. .. .... . 101
Automatic Shift Lock (ASL) . . . . . . . . . . . 140
Automatic transmission ..... .. .. .... . 139
Automatic Shift Lock (ASL) . .. .. .. .. . 140
Driving .. ................. .. .... . 141
Emergency mode . . . . . . . . . . . . . . . . . . 143
Emergency release ......... ... .. .. . 143
H ill descent contro l ........ ... .. ... 142
I gn ition key safety lock .... .. .. .. .. . 107
Kick-down . . . . . . . . . . . . . . . . . . . . . . . . 143
M anual s hift program ......... .. .. . 1 42
Selector lever ........... ... .. .... . 139
Shift paddles . . . . . . . . . . . . . . . . . . . . . 142 AUTO mode
A/C climate controls ... ..... ... .. .. . 97
Auto Safety Hot line ............. .... 170
Average speed . . . . . . . . . . . . . . . . . . . . . . . 24
Avoid damaging the vehicle .... ... .. .. 232
B
Bass box
Battery .... .. .. .. .. ........... ... .
Battery location .. ................ .
Charg ing ... ... .. .. ... ........... .
Impo rtant warnings when working on
the battery .... .. ............. ... . 30S
266
267
268
267
Jump start ing .. .. ... .......... .. .. 317
Low .. .. .. .... .. ... .. ..... ... .. .. 228
Replacing the battery ... .... ... .. .. 270
State of charge ... .. ... ......... ... 228
Voltage ... .... ................... . 35
Winter operation . ............. .... 266
Working on the battery .. .... ... .. .. 267
Before driving ..... ... .. ..... .... . .. 163
B lended gasoline .. ................ . 248
Booster seats . . . . . . . . . . . . . . . . . . . . . . 211
Brake fluid
Changing the brake fluid ..... ... .. .. 266
Checking the brake fluid level . ... .. .. 265
Reservoir ... .. .. .. .... .... .... ... 265
What is the correct brake fluid level? .. 265
What shou ld I do if the brake fluid warn-
ing light comes on? .... .. ... ... .. .. 265
Brake light Defective . . . . . . . . . . . . . . . . . . . . . . . . . 23
Brake system .... ... .............. .. 265
Anti- lock brake system . . . . . . . . . . . . . . 18
Brake assist system ..... .... ... .. .. 223
Brake booster .... ... .. ..... .... . .. 225
Brake fluid . ..... ... .. ..... ... .. .. 265
Brake fluid specifications for refill and re-
placement .... .. ............. .... 266
Brake pads .. .. .. ..... ........... . 230
General information .............. . 225
How does moisture or road sa lt affect the
brakes? . .. .. .. .. ............. .. .. 225
Malfunction . . . . . . . . . . . . . . . . . . . . . . . 32
Parking brake .. .. ... .......... .. .. 111
Warning/indicator lights ..... ... .. .. . 19
Worn brake pads symbo l . . . . . . . . . . . . . 36