heating AUDI A6 2014 Owners Manual

2 Table of contents Vehicle literature .. .. .. .. .. ... .
5
About this Owner's Manual . . . 6
Controls and equipment ..... .
Instruments and controls ... .
General illustration ......... .. ... .
Instruments and warning/
indicator lights ............... .
Instruments ............ ... .. ... .
Warning/indicator lights ..... ... .. .
Driver information display ... ... ... .
On-Board Diagnostic system (OBD) .. .
Opening and closing .. .. .... . .
Keys .......................... .
Power locking system ............ .
Rear lid ...................... .. .
Child safety lock for the rear doors .. .
Power windows ........... ... .. . .
Valet park ing ................... .
Sliding/tilting sun roof ............ .
Clear vision ................... .
Lights ......................... .
I nter ior lights ................... .
V1s 1on .......... ......... ... ... .
Wiper and washer system ... .... .. .
Mir rors .... .............. ... ... .
Seats and storage ......... ... .
General recommendations ... .... . .
Front seats ..................... .
Head restraints ................. .
Seat memory ................... .
Ashtray .. .. ... ... .... ......... . .
C igarette lighter .............. ... .
12-vo lt sockets .................. .
Storage ........ .............. .. .
Roof rack .... ................ .. .
L uggage compartment ...... ... .. .
Pass-through with ski sack ... .. ... . 8
8
8
11
11
12
24
30
32
32
34
38
40
40
41
41
43
43
46
47
48
so
52
52
53
55
56
58
58
59
59
61
63
65
Warm and cold . . . . . . . . . . . . . . . . 67
Climate controls . . . . . . . . . . . . . . . . . . 67
Three-zone climate control . . . . . . . . . 68 Four-zone
automatic climate control
Steering wheel heating ........... . 70
72
On the road
. . . . . . . . . . . . . . . . . . . 73
Steer ing . . . . . . . . . . . . . . . . . . . . . . . . 73
Starting and stopping the engine . . . . 74
E lectromechanical parking brake . . . . 77
Start-Stop-System . . . . . . . . . . . . . . . . 79
Speed warning system . . . . . . . . . . . . . 82
Cruise control . . . . . . . . . . . . . . . . . . . . 82
Audi adaptive cruise control
and braking guard . . . . . . . . . . . .
84
Introduction . . . . . . . . . . . . . . . . . . . . . 84
Genera l information . . . . . . . . . . . . . . 84
Audi adaptive cruise control . . . . . . . . 86
Audi braking gua rd . . . . . . . . . . . . . . . 90
Messages . . . . . . . . . . . . . . . . . . . . . . . 91
Audi active lane assist . . . . . . . . 93
Active lane assist . . . . . . . . . . . . . . . . . 93
Audi side assist . . . . . . . . . . . . . . . 96
Lane Change Assistant. . . . . . . . . . . . . 96
Audi drive select . . . . . . . . . . . . . . 100
Driving settings . . . . . . . . . . . . . . . . . . 100
Raising/lowering the vehicle . . . . . . . . 102
Driver messages . . . . . . . . . . . . . . . . . . 102
Night vision assistant . . . . . . . . . 103
Night vision assistant with detected
pedes trian marking . . . . . . . . . . . . . . . 103
Automatic Transmission . . . . . . 107
multitronic, S tronic, tiptronic. . . . . . . 107
Parking systems . . . . . . . . . . . . . . 114
General information . . . . . . . . . . . . . . 114
Parking system plus . . . . . . . . . . . . . . . 115
Rearviewcamera ................. 116
Peripheral cameras . . . . . . . . . . . . . . . 119
Adjusting the d isplay and the warning
tones. . . . . . . . . . . . . . . . . . . . . . . . . . . 124

CD
@
®
©
®
®
(j)
Door handle
Audi side assist display
Power locking sw itches
Memory function buttons .. .. .
Aud i side assist button ...... .
A ir vents with thumbwheel
Control lever for:
- T urn signal and high beam
- Audi act ive lane assist . .. .. .
@ Mu ltifunction steering wheel
with:
- Horn
- Driver's airbag
- Driver information system but-
tons ... ..... ....... ... .. .
- Audio/video , telephone, navi­
gation and voice recognition
buttons
- Steering wheel heating . ... .
- Shift padd les (automatic
transmission) ..... ... ... . .
® Instrument cluster ......... .
@ Head-up Display ........... .
@ Windshield washer system
lever ..................... .
@ Buttons for:
- MMI display
- Reset bu tton for tr ip odome-
te r .. .. ... .. ..... ... .. .. .
@ Starting the engine if there is a
malfunction ............... .
~ Knee airbag ........... .. .. .
@ Steer ing whee l adjustment, de­
pending on equipment:
- mechan ical .......... .. .. .
- electrical .... .. ..... ... .. .
@ Leve r for:
- Cru ise control system ... .. .
- Adaptive cruise contro l .. .. .
@ Button for sw itch ing the Head­
up Disp lay on/off, adjusting the
h eight .. ............. .. .. .
@ Instrument illumination ... .. .
@ Eng ine hood release ........ . 96
37
56
96
45
93
151
24
72
111
11
29
48
2 7
76
164
73
73
82
84
29
46
224
In strument s and control s 9
@ Data Link Connector for On
Board Diagnostics (OBD II)
@ Light switch ... .. . .. .... ... .
@ Buttons for :
- All-weather lights
- Night vision assistant .... .. .
- Rear fog lights .. .. .. ..... .
@ Rear lid switch ............. .
~ Power exterior m irror adjust-
30
43
43
103
43
38
ment . . . . . . . . . . . . . . . . . . . . . 50
@ Power w indows . . . . . . . . . . . . . 40
@ MMI display
@ Emergency flashe rs . . . . . . . . . . 44
@ Glove compartment . . . . . . . . . 60
@) Front passenger's airbag . . . . . 151
@ Valet parking feature . . . . . . . . 41
@ Drives (MMI)
@ Buttons/Indicator lights fo r
- Start-Stop-System . . . . . . . . . 79
- Parking system . . . . . . . . . . . . 114
- PASSENG ER AIR BAG OF F . . . . 160
- Rear w indow powe r sun shade 47
- Electron ic Stabilization Con-
t rol . . . . . . . . . . . . . . . . . . . . . 196
@ Climate controls, depending on
vehicle equipment:
- Three-zone cl imate control . . 68
- F our-zone automatic climate
cont rol . . . . . . . . . . . . . . . . . . 70
@ Storage compartment or ash-
t ray wit h cigarette lighter . . . . . S8, 58
@ I S T ART ENGINE STOPI button 74
@ MM I controls
@ 12-volt socket, (upho lder 59, 59
@ E lectromechanical parking
brake . . . . . . . . . . . . . . . . . . . . . 77
@ Selector lever (a utomatic trans-
mission) 107
(D Tips
-Some of the equipment or fea tures
show n in the genera l ill ustration may be
standard equipment on your vehicle or
may be opt ional eq uipment depending
on your model. Always ask your
ll>

60 Seats and st o rage
Front cuphold er
.,. To open the cupholder, tap the cover
~ fig. 59.
Rear cuphold er
.,. To open the rear cupholder, press on the
symbol
ii @ ~ fig. 60 .
.,. To ad just the arm @, swing it in the direc­
tion of t he arrow .
.,. Place the beverage in the holder and release
the arm. The arm swings back by itself and automatica lly secures the beverage .
.,. To close the rear cupho lder, press on the
center section between the two arms and
push the cupholder in the slot as far as it
will go .
A WARNING
Spilled hot liquid can cause an accident
and pe rsonal inj ury.
-
- Never carry any beve rage containe rs with
hot liquids, such as hot coffee or hot tea,
in the vehi cle while it is moving. I n case
of an accident, s udden brak ing or other
vehicle movement, hot liquid could spill,
causing sca lding burns. Spi lled hot liqu id
can also cause an accident and personal
injury.
- Use only soft cups in the cupholder . Hard
cups and glasses can cause in jury in an
acc ident.
- Never use the cupholder or adapter as an
ashtray- risk of f ire.
Q;) Note
On ly drink containers wi th lids should be
carried in the cupho lder. Liquid could spill
out and damage your vehicle's e lectronic
equ ipment or sta in the upholstery, etc.
Cooled glove compartment
Applies to vehicles: with cooled g love compartment
The cooled glove compartment only functions
when the A/C system is switched on .
Fig . 61 Glove compartme nt: sw itching cooli ng m ode
on/off
.,. Turn the knob @ counterclockwise to sw itch
cooling on. The symbols on the knob indi­
cate the correct pos ition .
.,. Turn the knob @ clockwise to switch cooling
off.
The glove compartment cooling mode only
funct ions when the vehicle A/C system is
switched on . If the heating is switched on,
switching the glove compa rtment coo lin g
mode off is recommended.
WARNING
Always leave the lid on the glove compar t­
ment cover closed while driving to reduce
the r isk of injury.
Additional storage
There are a variety of storage compartments
and fasteners in various places in the vehicle.
- Storage compartments in the doors
- Compartmen t in the glove compartment
(coo led*) . T he g love compar tment can be
locked using the mechanica l key~
page 33.
- Storage compartmen t fo r (sun)glasses * in
the roof (near the interior mirro r)
- Storage compartments under the cente r
armrests
- Storage compartmen t on the rear side of
t he fron t seat*. The comp artment can hold a
maxim um weight of 1 kg . ..,_

Warm and cold Climate controls
Description
App lies to vehicles: with three -zone cl imate contro l or
four -zone a uto mat ic climate contro l
The climate control system warms, cools and
adds humidity to the air in the vehicle interior .
It is the most effective when the windows and
sunroof* are closed . If the temperature inside
the parked veh icle becomes very warm, open­
i ng the w indow br iefly will speed up the cool­
ing process.
In all heating mode functions except
defrost,
the blower on ly switches to a higher speed
once the engine coolant has reached a certain
temperature.
Condensat ion from the cooling system can
drip and form a puddle of wate r under the ve­
h icle. This is normal and does not mean there
is a leak .
Pollutant filt er
The pollutant filter removes pollutants such
as dust and po llen from the air.
The air pollutants filter must be changed at
the intervals specified in your Warranty
&
Maintenance booklet, so that the air condi­
tioner can properly work .
If you drive your vehicle in an area with high
a ir pollution, the filter may need to be
changed more frequently than specified in
your Aud i Warranty
& Ma intenance booklet. If
i n doubt, ask your authori zed Audi Service Ad­
visor for adv ice.
K ey coded settings
Three-zone climate control: T he b lower set­
ting and air d istribution are stored automati­
cally and ass igned to the remote control key
that is in use .
Four-zone automatic climate control: The cli­
mate contro l settings are automatica lly stor­
ed and assigned to the remote control key
that is in use .
Warm and c old 67
A WARNING
-
Reduced visibi lity is dangerous and can
cause acc idents .
- For safe driving it is very important that
all windows be free of ice, snow and con­
densat ion.
- Comp letely fam il iarize yourse lf with the
proper use and funct ion of the heat ing
a nd ventilation system and especially
how to defog and defrost the w indows.
- Never use the windshield wiper/washer system in freez ing weathe r unt il you
have wa rmed the windshie ld first, using
the heating and ventilation system. The
washer sol ution may freeze on the wind­
shie ld and red uce visibi lity.
CJ) Note
- If you s uspect that the air conditioner
has been damaged, switch the system
off to avoid furt her damage and have it
inspected by a qualified dea lership .
- Repairs to the Audi air conditioner re­
quire specia l technical know ledge and
special tools. Contact an authorized Audi
dealer fo r ass istance.
@ For the sake of the envi ronment
By reducing the amount of f uel you use,
you also red uce the amount of pollutants
emitted into the air.
(D Tips
- Keep the air intake s lo ts ( in front of the
w indshield) free from ice, snow and de­
bris in order to maintain the proper func­
tion of the climate control system.
- The energy ma nagement system may
switch the seat heating* or rear window defroster off temporar ily. These systems
are available again as soon as the energy
balance has been restored .
- Air escapes through vents under the rear window. When plac ing items of cloth ing
on the luggage compartment cover, en­
sure that the openings are not covered.

l The windshield and side windows are defrost­
ed or cleared of condensation as quickly as
possib le. The maximum amount of air flows
mainly from the vents be low the windshield.
Recirculation mode switches off. The tempera­
ture should be set to 72 °F (22 °C) or higher.
The
IAU TOI button switches the defroster off.
l(lii) REAR I Switching rear window heater
on/off
The rear window heater on ly operates when
the engine is running.
It switches off auto­
matica lly after a few minutes, depending on
the outside temperature.
To prevent the rear window heater from
switching off automatically, press and hold
the
lil button for more than 2 seconds. This
remains stored unti l the ignition is switched
off.
[ii Adjusting seat heating
Pressing the button switches the seat heating
on at the highest setting ( leve l 3). The LEDs
indicate the temperature level. To reduce the
temperature, press the button again. To
switch the seat heating off, press the button
repeatedly unt il the LED turns off .
After 10 minutes, the seat heating automati­
cally switches from leve l 3 to level 2.
The seat heating for both outer rear seats* is
adjusted using the buttons in the center con­
sole.
Warm and cold 69
Air vents
You can open or close the center and outer
vents in the cockpit and the vents in the rear
center console using the ridged thumbwheels.
The levers adjust the direction of the airflow
from the vents.
The air temperature in the rear can be adjust­
ed so that it is warmer or co lder by turning
the knob to the red or blue area.
A WARNING
- Do not use the recirc ulation for extended
periods of time. The windows could fog
up since no fresh a ir can enter the vehi­
cle. If the windows fog up, press the air
recirc ulat ion button aga in immed iately
to switch off the air recirculation func­
tion or select defrost.
- I ndividuals w ith reduced sensitivity to
pa in or temperature could develop burns
when using the seat heating function. To
red uce the risk of injury, these individu­
als sho uld not use seat heating.
(D Note
To avoid damage to the heating elements
in the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat.

IAUTO I Switching automatic mode on
Automatic mode mainta ins a constant tem­
perature inside the vehicle. Air temperature,
airflow and air distribution are controlled au­
tomatically.
Adjusting the temperature
Temperatu res between 60 °F (+16 °C) and
84 °F ( +28 °C) can be set. O uts ide of this
range,
lo or hi wi ll appear in the climate con ­
trol system disp lay. At both of these settings,
the climate control system runs continuously
at maximum cooling or heating power. There
is no temperature regu lation.
~ Adjusting the airflow
You can adjust the airf low manually to suit
your needs . To have the airf low regulated au­
tomatically, press the
I AUTO j button.
li!J Adjusting the air distribution
You can manually se lect the vents where the
air will flow. To have the air distribution regu­
lated automatically, press the
IAUTOI button .
~I~* Adjusting seat heating/
ventilation*
Pressing the button switches the seat heat­
ing/ventilation on at the highest setting ( level
3). The LEDs indicate the heating/ventilation
level. To reduce the heating/venti lation, press
the button again. To switch the seat heating/
ventilation off, press the button repeatedly
until the LED turns off.
After 10 minutes, the seat heating automati­
cally switches from level 3 to level 2.
l The windshield and side windows are defrost­
ed or cleared of condensation as quickly as
possible. The maximum amount of air flows
mainly from the vents below the windshield.
Recirculation mode switches off . The tempera­
ture should be set to 72 °F (22 °C) or higher.
The
IAU TOI button switches the defroster off.
Warm and cold 71
liiii REAR ! Switching rear window heater
on/off
The rear window heater only operates when
the engine is running. It switches off auto­ matically after 10 to 20 minutes, depending
o n the outside temperature.
To prevent the rear window heater from
switching off automatically, press and ho ld
the ~ button for more than 2 seconds. This
remains stored until the ignition is switched
off .
I SYNC I Synchronization*
When synchronization is switched on, the
same settings are applied to both the driver
and front passenger, except for the seat heat­
ing/ventilation*. The rear zone is also
synchronized. Synchronization switches off
when the settings for the front passenger s ide
o r r ear are adjusted.
You can also switch synchronization on by pressing and holding a dial. For example, if
you press and hold the dial on the front pas­
senger side, the settings for that side are
transferred to the driver side. The same ap­
plies to the rear.
Air vents
You can open or close the center and outer
vents in the cockpit and the vents in the rear
cente r console and door pillars using the
ridged thumbwheels. The levers adjust the di­
rection of the airflow from the vents.
&_ WARNING
-=
-Do not use the recirc ulation for extended
periods of time . The windows could fog
up since no fresh air can enter the vehi­
cle . If the windows fog up, press the air
recirculation button aga in immediately
to switch off the air recirculation func­
tion or se lect defrost.
- Individuals w ith reduced sensitivity to
pa in or temperature cou ld deve lop burns
when using the seat heating function . To
red uce the risk of injur y, these individu-
als should not use seat heating. ..,.

7 2 Warm and cold
(D Note
To avoid damage to the heating e lements
in the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat .
Setup
Applies to vehicles: with four-zone a utomat ic clima te con·
tro l
The climate control system setup is accessed
through the MMI .
.,. Se lect : I CAR I func tion button> (Car )* sys·
terns
con trol but ton > AC .
Rear cabin settings*
When th is fu nction is selected, all sett ings for
the rear can be adjusted through the climate
control sys tem in the cockpit. The cl imate
con trol sys tem se tt ings cannot be adjusted in
the rea r seat at the same time. This func tion
switches
o ff after a certain period of time or
when one of the dia ls in the cockp it is press­
ed .
Auto recirculation*
The sensit ivity level of the au tomatic rec ircu­
lation mode can be set at vario us leve ls from
off to sensit ive. The recirculation mode is con ­
trolled a utomat ica lly. You must p ress the ~
button if fog forms on the windows.
Footwell temperature
You can adju st the footwell temperat ure so
that it is cooler or wa rme r.
Supplementary heater*
The supplementary heater warms the interio r
of veh icles with diesel engines * mo re quick ly .
T he s upplementa ry he ater is cont ro lled au to­
mat ic all y in the
Aut o setting .
Steering wheel heating
App lies to vehicles: wi th hea ted s tee rin g whe el
The steering wheel rim can be heated .
Fig. 72 Stee ring co lu mn : stee rin g w heel hea tin g but ·
ton
.,. Press the~ button to switch steering whee l
heating on/off. The message
Steering wheel
heating on !/Steering wheel heating off !
appears in the instrument cluster d isp lay.
T he temperat ure is maintained at a constant
l evel when steering wheel heating is switched
on.
T he steering wheel hea ting se tt ings are stor ­
ed automat ica lly and assigne d to the remote
control key that is in use .

112 Automatic Tran sm iss ion
Kick-down
Applies to vehicles: with multitron ic/S tronic/t iptronic
Kick-down enables maximum acceleration .
Applies to ve hicle s w ith a multit ro nic
t ransmi ssion
When you depress the accelerator pedal be­
yond the resistance po int, the transmission
downshifts into a lower gear ratio depend ing
on the vehicle speed and engine speed. As
l ong as the accelerator peda l is depressed, the
engine speed is automat ica lly regulated for
maximum accelera tion.
Appli es to veh icl es with a S tronic -/,
tiptronic tran smi ssion
When you depress the accelerato r pedal be­
yond the resistance po int, the a utomat ic
transmission downshifts into a lower gear, de­
pending on vehicle speed and engine speed.
T he upshift into the next higher gear takes
p lace once the maximum specified engine
speed is reached.
A WARNING
,-
Please note that the drive wheels can spin
if kick-down is used on a smooth slippery
road - there is a risk of skidding .
Launch Control Program
Applies to vehicles: with S tronic
The Launch Control Program provides the
best acceleration possible when starting from
a stop .
Requirement : The engine must be at operat­
ing temperature and the steering wheel must
not be turned .
.. Press the
I~ O FFI button c> page 196 while
the engine is running. The
1B indica tor light
illuminates in the instrument cluster and
Sta bilization contr ol (ESC ): Off Warn ing!
R educed stabi lit y
appears in the dr iver in­
fo rmat io n system disp lay .
.. Move the selecto r lever to position D/S to
select sport mode (5) or select
D ynam ic
mode in Audi dr ive select <=> page 101 . ..
Press the brake pedal strongly with your left
foot and hold it down for at least 1 second .
.. At the same time, press the acce lerator ped ­
al down completely with your right foot un­
til the eng ine reaches and maintains a high
RPM .
.. Remove your foot from the brake pedal
w ith in 5 seconds <=>,&. .
_&. WARNING
-Always adapt your dr iving to the traff ic
f low.
- On ly use the Launch Contro l Program
when road and t raff ic condi tions a llow it
and other d rivers w ill not be endangered
or annoyed by your driving and the vehi ­
cle's acceleration.
- Please note that the driving wheels can spin and the vehicle can b reak away
when sport mode is switched on, espe­
cially when the road is slippery.
- Once you have accelerated, you shou ld
sw itch sport mode off by pressing the
I~ OFF I button.
(D Tips
- The transmission temperature may in ­
crease signif icantly after using the
Launch Control Program. If that hap­
pens, the program may not be availab le
for a few minutes. It will be ava ilable
again after a cool-down period.
- When accelerating using the Launch
Contro l Program, all vehicle parts are
subject to heavy loads . Th is can result in
increased wear .
Transmission malfunction
Applies to vehicles: with multitronic/S tronic/tiptronic
[O] Tran smi ssio n: Pr ess brake pedal and se­
lect ge ar again
Press the brake peda l and select the desired
selector lever position again. You can the n
continue d riving .
[O] Tran smi ssion overheating: Plea se drive
con servatively

ESC includes and/or works together with the
anti-lock brake system (ABS) , brake assist sys ­
tem, anti -slip regulation (ASR) , e lectronic dif­
ferential lock ( EDL) and e lectronic interax le
d ifferential lock* . ESC is swi tched on all the
time. In certain situat ions when you need less
traction , you can switch off ASR by pressing
the button
[ru <::;> page 196, fig . 178 . Be sure
to switch ASR on again when you no longer
n eed less t raction.
Anti-lock br aking s ystem (ABS)
ABS prevents the wheels from locking up
when braking . The veh icle can still be steered
even during hard braking . Apply steady pres­
sure to the brake pedal. Do not pump the ped ­
a l. A puls ing in the bra ke peda l indicates that
the system is he lping you to brake the vehicle.
Brake assist system
The brake assist system can decrease brak ing
d istance.
It increases braking power when the
driver p resses the brake pedal quic kly in emer­
gency situations. You must press and ho ld the
b rake peda l until the situation is over . In
vehicles with adaptive cruise control* , the
brake assist system is more sensitive if the
d istance detected to the vehicle ahead is too
small.
Anti -slip regulation (ASR )
ASR reduces engine power when the d rive
wheels begin to spin and adapts the force to
the road condit ions. This makes it eas ie r to
s tart, accelerate and drive up hills.
El ectronic diffe rential lock (EDL )
The ED L brakes wheels that are spinn ing and
transfers the drive powe r to the other drive
wheel or whee ls if the vehicle is equipped with
all-whee l drive*. This function is available up
t o about 75 mph (120 km/h).
I n extreme cases , ED L automatica lly switches
off to help keep the brake on the braked whee l
from overheating.
E DL wi ll switch on again au­
tomatically when conditions have returned to normal.
Int ellig ent technolog y 195
Electronic intera xle differential l ock */
se le ctive wheel torque cont rol *
The electronic interaxle differential lock (front
whee l drive) or the se lective whee l torque
cont rol (all-wheel dr ive) operates when dr iv­
ing through curves . The front wheel on the in­
s ide of the curve or both wheels on the inside
of the curve are braked selectively as needed .
T his min imizes sliding in the front wheels and
allows for more p recise d riving through
curves . T he applicable system may no t acti­
vate when driv ing in wet or snowy conditions.
A WARNING
-- ESC, ABS, ASR, EDL and the electronic in­
teraxle diffe rential lock function* cannot
overcome the laws of physics. This is es­
pecially important on slippery or wet
roads . If the systems begin acting to sta­
bilize your veh icle, you should immedi­
ately change yo ur speed to match the
road and traffic cond itions. Do not let
the increased safety provided by these
systems tempt you to take risks. Do ing
so will increase the r isk o f a loss of vehi ­
cle control, collision and serious personal inju ries.
-Always adapt your speed to road, traffic and weather conditions . The risk of los­
ing control of the vehicle increases when
driving too fast, espec ially through
curves and on slippery or wet roads, and
when dr iv ing too close to vehicles up
ahead . ESC, ABS, the brake assist sys­
tem, EDL, ASR and the e lectronic inte r­
axle d iffe ren tial lock function* cannot
preven t coll is ions.
- Always accelerate with spec ial care on
even, smooth surfaces su ch as those that
are wet or covered with ice and snow.
The drive wheels can spin even with
these assistance systems that cannot al­
ways he lp to red uce the risk of loss of ve-
hicle control. .,.
•
•

200 Intelligent technology
critical if the engine is not running and electri­
cal components are turned on. In this in­
stance energy is being consumed but none is
being generated.
It is in precisely these situations that you wi ll
notice energy management actively regulat­
ing the distribut ion of energy .
Vehicle stands for an extended period
If you do not drive your vehicle over a pe riod
of severa l days or weeks, electrical compo­
nents are gradually cut back or switched off.
This reduces energy consumption and main­
tains starting capab ility over a longer period.
Some of the conven ience functions may not
operate, such as the inter ior lights or the
power seat adjustment. The conven ience
functions will be available again when you
switch on the ignition and start the engine.
With the engine turned off
If you listen to the radio, for example, with
the eng ine turned off or use other MMI func­
tions, the battery is being discharged .
If starting capability is jeopardized due to en­
ergy consumption, the following warning ap­
pears in the MMI display:
Please start the engine soon or the system
will be turned off.
The warning indicates that the system will be
turned off automatically after 3 minutes. If
you wish to continue using the functions, you
have to start the engine.
With the engine running
Although elect rical energy is generated when
the vehicle is being driven, the battery can be­
come discharged. This happens most ly when
little energy is being generated and a great
dea l consumed and the battery 's state of
charge is not optimal.
To bring the energy balance back into equili­
brium, consumers which require especia lly
large amounts of energy are temporarily cut
back or switched off. Heating systems in par­
ticular requ ire a great deal of energy. If you notice,
for example, that the heated seats* or
the heated rear window are not heating, they
have been temporarily cut back or switched
off. These systems will be available again as
soon as the energy balance has been restored.
You will also notice that engine id le speed has
been increased slightly. Th is is normal and not
a cause for concern. By increasing engine idle
speed the additional energy required is gener­
ated and the battery is charged.