2012 AUDI A7 light

Instrument s and warning /indicator lights 23
- You can se lect the units used for temper ­
ature, speed and other measurements in
the M MI.
- Fo r information on the a udio/video and
navigation * functions, refe r to the sepa­
r ate MMI owner's manual.
Operation
The driver information system is operated us­
ing the buttons on the multifunction steering
wheel.
Fi g. 6 M ult ifu nct io n steer ing w hee l: operat ing t he d riv­
er informat ion system
F ig. 7 Drive r informat ion syst em: op eni ng t he ve hicle
funct io ns m en u
Operating concept
.. Switc h the ign ition on.
.. To sw itch between the tabs, press the rock­
er switch
(D to the left or rig ht c:> fig . 6.
.. To acc ess addit ional info rmation below or
abov e, rotat e the thumbw heel @dow n or
u p.
.. To confi rm a se le ction, pre ss the thu mb ­
whee l@ .
.. Press the~ button @to open a s ubmen u
fo r an active tab .
.. Press the button © to access a function fo r
t h e programmable steering w heel b utton*.
Accessing Vehicle functions
.. Sele ct th e first t ab wit h th e ro cker swi tch
(D .
.. Press t he button ~@. T he Vehicle func­
tions
menu a ppears <=> fig. 7.
.. To se lect a menu item, turn and press the
thumbwhee l@ .
Resetting values to ze ro
.. Select the on-board computer / Efficiency
program
menu item in the Vehicle func­
tions
men u .
.. Yo u can now select between t he long-term
memory and s hort-term memory .
.. To reset the values in a memory, p ress and
hold t he thumbwheel @for one second .
Assigning a funct ion to the
programmable steering wheel button*
.. Select: I CA RI function b utton > (Car) * sys­
tems
control button > Vehicle settings >
Program steering wh eel button .
The last fu nction selected disp lays w hen you
switc h the ig nition on .
On-board computer
You can ca ll up the following info rmation in
the on-board computer:
- Date
- Dr iv ing t ime ( h) from the short-term me mo-
ry
- Average consumption in MP G (l/1 00 km)
from the shor t-te rm memory
- Ave rage spee d in mph ( km/h) from the
s h ort -term memory
- Dis tanc e driven i n m iles (km) fr om the
s hort-te rm memory
- Cur ren t fu el cons umption in MPG ( l/100
k m )
- Short-term memory overview
- Long-term memory ove rview
The short -te rm memory collects driv ing infor ­
mation from the time the ign it ion is switched .,..

24 Instruments and warning /indicator lights
on until it is switched off. If you con tinue dr iv ­
ing within two hours after switch ing the igni ­
tion off, the new values a re included when
calculat ing the current tr ip i nformat ion.
Unlike the short -term memory, the long -term
memory is not erased automatica lly. You can
select the time period for evaluat ing trip in­
formati on yo urself.
F or some veh icle functions, you can access the
tri p information from the tempora ry memory
in the line
(D ~ page 22, fig . 5.
Efficiency program
The effi ciency program can hel p yo u t o use
less fuel. It eval uates driving information in
reference to fue l co nsu mption and shows oth­
er equipment i nfl uencing consumption as we ll
as shift recommendations.
c:> page 24. Fue l
economy messages
c:> page 24 prov ide tips
for eff icient driving. The eff ic iency prog ram
uses dis tance and consumption data from tr ip
comp ute r
1.
To display the efficiency program , call up Ve­
h icle functions and select the menu option
Efficiency program . If the data are deleted in
the efficiency program, those values are also
reset in t rip compu ter .
@ Tips
-All sto red va lues w ill be lost if the veh i­
cle bat tery is disconnected .
- Fuel consumpt io ns (average and cur­
r en t), range and speed are display ed in
m etr ic units on Cana dian models.
Other equipment
Fig. 8 Tri p co mpute r: ot her eq uipme nt
Req uirement: The efficiency program m ust be
displayed
c:> page 24.
,. Tur n the thu mbw heel u ntil t he o ther e quip-
ment appe ars in the disp lay.
Oth er equ ipment t hat is cu rrently affecti ng
f uel con su mp tio n is liste d in t he e fficiency
progr am. The disp lay shows up to t hree o ther
items of e quip ment @. The eq uipme nt using
t h e most fuel is listed first. If more than three
items using fuel are switched on, the equip­
ment that is c urrently using the most fuel is
displayed .
A scale @also s hows the current tota l co n­
s u mption of all other equipment.
Fuel economy messages
Fig. 9 Disp lay: exa mple of a fuel eco nomy m essage
Fuel eco no m y me ssages are disp layed whe n
f uel consum ption is increased by cert ain con­
di tions. If you fo llow these fue l eco nomy mes ­
sages, you ca n red uce your ve hicle's consum p­
tion o f fuel. The messages appear a utomati­
ca lly and are only d isplayed in the efficiency
program. The fue l economy messages turn off
automat ica lly afte r a certain per iod of t ime .
,. To turn an economy message off immedi -
ately after it appears, press any button on
the mult ifunction steering whee l.
(D Tips
- Once you have turned a f uel economy
message off, it will o nly appear agai n af­
ter you turn the ign ition on again.
- The fuel economy messa ges are not dis­
played in every instance, but rather in in ­
tervals over a period of time .

Instrument s and warning /indicator lights 25
Odometer
Fig . 1 0 Instrument cluste r: Odomete r an d reset b ut­
to n
The o dome ter shows yo u how many miles
(kilometers) yo u have driven. You ca n sw itch
the disp lay from m iles to kilome ters and vice
ve rsa v ia the M MI.
Upper odometer
Th e trip odom eter shows the distance d riven
since i t was last reset.
It can be used to meas­
ure short d istances. The las t digit ind icates
1/1 0 of a m ile (1 00 mete rs).
You ca n reset the trip o dom eter to ze ro by
pr ess ing t he Reset button~-
Lower odometer
T he lower odometer shows the total number
of mi les (kilometers) drive n.
Malfunction message
If t here is a ma lfunction in the instr ument
cluster,
DEF will appear in the trip odometer
d isplay area. Contact your authorized A udi
dealer to have t he p roblem corrected .
Time and date display
Fig. 11 Inst rumen t clust er: clock a nd date
You can set the time and the date disp lay in
the MMI. Refer to the M MI owner's man ual
for inst ructions.
When y ou open the dr iver's door, the da te a nd
time a ppear in the ins trumen t cluster d isp lay
for 30 seconds .
Service interval display
The service in terval display reminds you wh en
your next service is due.
Fig . 12 In st rument clus te r: Serv ice inte rv al d ispl ay
The schedule for t he next oi l change or inspec­
t ion is ca lculated automatically and disp layed
accord ingly. T he d isp lay works in two stages:
Service reminder
30 days be fore the next service is d ue, a serv­
ice reminder appears in the display when you
switch the ig nition on
c:> fig. 12.
After about 5 seco nds the display switches
back to norma l. The distance and time re­
main ing are updated each t ime the ignit io n is
switched on until the date due for service is r eached .
Service due
When the due date for se rvice is reached, t he
message
Service due! appears in the instru ­
ment cluster immed iate ly after you sw itch the
ignition o n. Add itio na lly, a warning to ne
sou nds . After about 5 seconds t he disp lay
switches bac k to normal.
Calling up the service schedules
If or when an oil change or inspection is due,
can be shown in the M MI display by selecting
the service interval d isp lay in the ca r menu. .,..

26 Instruments and warning /indicator lights
Selec t the I CAR I func tion b utton > Car sy s­
tems
co ntrol button > Servicing & checks >
Se rvice interval disp lays . In new vehicles, the
sched ule can only be called up after approxi­
mately 500 km.
Resetting the serv ice interval display
Your authori zed A udi dealer wi ll reset the cor ­
respo nding service sched ule after performing
the appropriate serv ice on yo ur vehicle . Yo u
a lso have the possibility to reset the oi l
change schedule after having performed an
oil c hange accord ing to Audi specifications.
Selec t the
I CAR I func tion b utton > Car sys­
tems
co ntrol button > Servicing & checks >
Service interval displays > Reset oil change
interval.
(D Note
If you disconnect the bat tery t ermi na ls, no
cal culat ions can be m ade for the serv ice
in terv al displ ay du ring t his time and no
service rem inder w ill ap pear . Remembe r
that obse rving the prope r serv ice interva ls
is vita lly im portant to extend ing the life of
y o ur veh icle , part icu larly the eng ine, and
maintaining its va lue . Even if the mileage
driven is low, the maxim um period of o ne
yea r from one se rvic e to the next must not
be exce eded.
@ Tips
- Do not reset t he display between oil
c hanges, otherw ise the display will be i n­
correct.
- The information in the Service Re minder
r ema ins sto red even when the vehicle
batte ry is discon nected. Head-up Display
A
pp lies to vehic les : wi th H ead-up Dis play
Fig . 13 Example : indica to rs in the Head -up D isplay
Fig. 14 I nstrument pa nel: k nob for the Head-up Dis ­
p lay
T he Head- up D isp lay projects certain wa rnings
o r se lecte d infor mation from the ass ista nce
systems* or naviga tion* on t he windshie ld.
T he disp lay appears wi thin the drive r's fie ld o f
vision .
Switching on/off
"' Press t he knob~ to switch the Head-up
Displ ay o n/off
c;, fig. 14 .
Adjusting the height
The heig ht of t he d is play can be adjusted to
the individual dr iver .
"' Make s ure you are seated correct ly
c:;,page 119.
"' Turn th e knob~ to adjust the disp lay.
Sett ings in the MMI
"' Select:
!CAR I function b utton > Car systems
cont ro l button > Driver assistance > Head­
up D isplay
> Head-up Display content or
Display br ightness . Ill>

Instrument s and warning /indicator lights 2 7
Display content
In the MMI, you ca n specify which information
should be displayed :
- Cru ise cont ro l system*
- Nav igat io n info rmation *
- Audi adaptive cruise control*
- N ight vision assistant* (pedestr ian warn ing)
The speed display and some of the red indica­
tor lights cannot be hidden in the MMI.
Display brightness
You can adj ust t he display b rightness in the
M MI. The display brightness decreases auto­
ma tica lly as the amount o f light dec reases.
The basic leve l o f brightness is adjusted wi th
the instrument illumination ¢
page 44.
(D Note
To prevent s cratc h es on t he g lass co vering
t he Head -up Disp lay , do not place any ob ­
jects in the projection opening.
@ Tips
- Sun glasses w ith polar izat ion fi lters and
u nfav orable ligh ting condit ions can af ­
fect the disp lay.
- Vehicles wi th seat memory *: yo ur Head­
up D isplay sett ings a re stored automati­
ca lly and assigne d to the remote contro l
k ey that you are us ing.
- A specia l windshield is needed for the
Head-up Display functio n.
On-Board Diagnostic
system (OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (MIL) ISi in
the instrument cluster is part of the On-Board
Diagnostic (OBD II) system.
The warning/indicator light illumina tes when
the ignition is switched on and goes o ut after
the engine starts and the idle has stabi lized.
This indicates that the MIL is work ing proper­
ly.
If the light does not go out after t he engine
is started, or illuminates while you are driv ­
i ng, a mal function may e xist in the eng ine sys ­
tem.
If the light illumi nates, the catalytic con­
verter could be damaged .
Contin ue d riving
with reduced power (avoid­
i ng s usta ined h igh speeds and/or rapid accel ­
erations) and have the cond ition corrected .
Contact your a uthorized Audi dea ler.
If the light illuminates, the e lectronic speed
li miter may also be malfunct ion ing. For more
i nformation ¢
page 2 8, Electronic speed
limiter.
An improperl y closed fuel filler cap may also
cause the MIL light to illuminate
<=> page 213.
On-Board Diagnostics
Fig. 15 Location of Data Li nk Co nnector (D LC)
On-Boa rd Diagnost ics monitors the compo ­
nents of your em issio n cont ro l system . Eac h
monitored component in your engine system
has been assigned a code. In case of a mal ­
functio n, the component will be identified
and t he fault stored as a code in the control
module memo ry .
The MIL light may also illuminate if there is a leak in the on-board f uel vapor recovery sys­
tem. If the lig ht illum inates afte r a refuelling,
stop the vehicle a nd make sure the fuel fille r
cap is properly closed
¢ page 213.
In order to make an accurate diagnosis , the
stored data can o nly be disp layed using spe­
c ial diagnostic equipment (generic scan tool
fo r OBD). .,.

28 Instruments and warning/indicator lights
In order to connect the special diagnostic
equipment, push the plug into the Data Link
Connector (DLC). The DLC is located to the
right of the hood release¢
fig. 15.
Your authorized Audi dealer or a qualified
service station can interpret the code and per­
form the necessary repair.
Electronic speed limiter
Your vehicle may be factory equipped with tires that are rated for a maximum speed of 130 mph (210 km/h) . This is less than the
maximum speed of your vehicle . To reduce the
risk of sudden tire failure and loss of control if
the vehicle is operated at excessive speeds,
your vehicle also has an electronic speed limit­
er. The electronic speed limiter prevents your
vehicle from going faster than the tire speed rating. For more information
c::> page 242.
If the engine control unit receives faulty vehi­
cle road speed signals, the Malfunction Indi­
cator Lamp (MIL)
II will illuminate. If this
occurs, contact the nearest authori zed Audi
dealer for assistance.
A WARNING
-
Always observe the posted speed limits
and adjust your speed to suit prevailing
road, traffic and weather conditions. Never
drive your vehicle faster than the maxi­
mum speed rating of the tires installed.

Opening and closing Keys
Key set
Fig. 16 Key set
@ Remote control key with mechanical
key
You can centrally lock and unlock your vehicle
and start the engine with the master key with
remote control. A mechanical key is integrat­
ed in the remote control key~
page 30.
® Emergency key
The emergency key is not intended for con­
stant use.
It should only be used in an emer­
gency . Keep it in a safe place and do not carry
it on your key ring .
Key replacement
If you lose a key, contact your authorized Audi
dealer immediately to have the
lost key disa­
bled. Be sure to bring all your keys with you.
Personal comfort settings
If two people use one vehicle, it is recom­
mended that each person always uses "their
own" master key. When the ignition is switch ­
ed
off or when the vehicle is locked, personal
convenience settings for the following sys­
tems are stored and assigned to the remote
master key.
- Automatic climate control
- Central locking system
- Ambience lighting*
- Seat memory*
- Parking system*
- Adaptive cruise control*
Opening and closing 29
- Audi side assist*
- Audi drive select
- Night vision assistant*
- Heated steering wheel*
The stored settings are automatically recalled
when you unlock the vehicle, when you open
the doors or when you switch the ignition on.
A WARNING
---Do not leave your vehicle unattended . Al­
ways take your ignition key with you and
lock your vehicle. Entry by unauthorized
persons could endanger you or result in
theft or damage the vehicle.
- Do not leave children unattended in the
vehicle, especially with access to vehicle
keys. Unguarded access to the keys pro­
vides children the opportunity to start the engine and/or activate vehicle sys­
tems such as the power windows, etc. Unsupervised operation of any vehicle
system by children can result in serious
injury.
{!) Tips
- The operation of the remote control key can be temporarily disrupted by interfer­
ence from transmitters in the vicinity of
the vehicle working in the same frequen­
cy range (e .g. a cell phone , radio equip­
ment).
- For security reasons, replacement keys
are only available from Audi dealers.
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions
~ page 276.

30 Opening and clo sing
Removing the mechanical key
Fig. 17 Remote control master key: remo vin g the me­
ch ani cal key
> Press the release button @ c:> fig. 17 .
.. Pull the mecha nica l key @out of the mas ­
te r key.
Using the mechan ica l key, you can:
- lock and unlock the storage compartment
on the passenger's side
c:> page 56.
- lock and unlock the vehicle manually
<=>page 34.
-lock the front and rear passenger doors me­
chanically
c:> page 35.
Master key battery replacement
Fig . 18 Remote mas ter key: Removing the batter y
ho lder
Ch eck light in the master ke y
The check light @in the master key provides
information about d ifferent cond itions .
.. The check light comes on briefly once when
a button is pressed , and during an "inquiry"
by the convenience key system .
> If the check light does not come on, the
battery is dead and has to be replaced . In
addition, when the bat tery is dead the
I!
symbol appears in the instrument cluster disp
lay as well as the message:
Ple ase
c h ange key batt ery.
Ma ster key batter y replacement
We recommend having the batte ry changed
by an authorized Audi deale r. However, if you
wish to rep lace the dead battery yourse lf, pro­
ceed as follows:
> Pull the mechanical key out of the master
key
c:> page 30 .
.. Press the release button @ on the battery
holder and at the same time pull the battery
holder out of the master key in the direction
of the arrow .
.. Install the new battery CR 2032 with the
"+" sign facing down.
> Push the battery holder carefully into the
maste r key .
> Insta ll the mechanical key.
@ For the sake of the env ironment
D ispose of dead batteries properly so as
not to pollute the environment.
(D Tips
The replacement battery must be the
same specification as the original.
Electronic immobilizer
The immobilizer helps to prevent unauthor­
ized use of your vehicle .
A computer chip ins ide your key automatically
deactivates the electronic immobilizer when
the key is inside the vehicle . When you remove
the key from the vehicle, the electron ic immo­
bilizer is automatically ac tivated once aga in .
.&, WARNING
-
A lways take the key with you when you
l eave the vehicle . T he key can disarm the
e lectronic engine immobilize r and permi t
an unauthorized person to start the engine
and enable operation of the vehicle sys ­
tems such as power window or power sun- roof leading to serious personal injury.
~