light AUDI A8 2013 Owner's Manual

28 Instr uments and warning/indicator lights
Open door/hood /rear lid warning
Fig. 14 Display : doors and rear lid open
With the ignition switched on, the warning il­
luminates when at least
one door or the hood
or the rear lid is not closed . The symbol also
shows you
which door(s) or lid is not closed .
In the illustration
c:> fig. 14 it is the driver's
door and the left rear door.
On-Board Diagnostic
system (OBD)
Malfunction Indicator Lamp (MIL }
The Malfunction Indicator Lamp (MIL)¢• in
the instrument cluster is part of the On-Board
Diagnostic (OBD II) system.
The warning/indicator light illuminates when
the ignition is switched on and goes out after
the engine starts and the idle has stabilized .
This indicates that the MIL is working proper ­
ly .
If the light does not go out after the engine
is started, or illuminates while you are driv­
ing, a malfunction may exist in the engine sys­
tem .
If the light illuminates, the catalytic con­
verter could be damaged.
Continue driving
with reduced power (avoid­
ing sustained high speeds and/or rapid accel­
erat ions) and have the condition corrected .
Contact your authorized Audi dealer .
If the light illuminates, the electronic speed limiter may also be malfunctioning. For more
information
c:> page 29, Electronic speed
limiter .
An improperly closed fuel filler cap may also
cause the MIL light to illuminate
c:> page 230.
On-Board Diagnostics
Fig. 15 Location of Data Link Connector (DLC)
On-Board Diagnostics monitors the compo­
nents of your em iss ion contro l system . Each
monitored component in your engine system
has been assigned a code . In case of a mal­
function, the component will be identified
and the fault stored as a code in the control
module memory.
The MIL light may also illuminate if there is a
leak in the on-board fuel vapor recovery sys­
tem .
If the light illuminates after a refueling,
stop the vehicle and make sure the fuel filler cap is properly closed
c:> page 230.
In order to make an accurate diagnosis, the
stored data can only be displayed using spe­
cial diagnostic equipment (generic scan tool
for OBO) .
In order to connect the specia l diagnostic
equipment, push the plug into the Data Link
Connector (OLC). The DLC is located to the
right of the hood release
c:> fig. 15.
Your authorized Aud i dealer or a qualified
service station can interpret the code and per­
form the necessary repair.
A WARNING ""-=--
Do not use the d iagnost ic connector for
personal use. Incorrect usage can cause
malfunctions, which can increase the risk
of a collision!
-

Instruments and warning/indicator lights 29
Electronic speed limiter
Your vehicle may be factory equipped with
tires that are rated for a maxim um 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 veh icle also has an electronic speed limit­
er. The electronic speed limiter prevents your
vehicle from going faster than the tire speed
rating. For more informat ion
c::> page 260 .
If the engine control unit receives faulty vehi­
cle road speed s ignals, the Malfunction Indi­
cator Lamp (MIU
¢..ifi will illuminate. If th is
occurs, contact the nearest authorized Aud i
dealer for assistance.
58
Your veh icle's top speed is electronically limit­
ed to 155 mph (250 km/h) .
If the engine control unit receives fau lty vehi ­
cle roadspeed signals, the Malfunction Indica­
tor Lamp (MIU ¢.jj will illuminate. If th is oc­
curs, contact the nearest authorized 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.

30 Opening and clo sing
Opening and closing
Keys
Key set
Fig . 16 Key set
@ R emot e control k ey with mechan ical
ke y
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
r:::;, page 31 .
@ Eme rgency ke y
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 replac em ent
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.
P er sonal c omfo rt se ttin gs
If two peop le 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 follow ing sys­
tems are stored and ass igned to the remote
maste r key.
- Automatic climate control
- Central locking system
- Rear window sun blind
- Amb ient lighti ng
- Seat memory
- Parking system* - Adaptive cruise control*
-
Aud i lane assist*
- Aud i side assist*
-Aud i drive select
- Night vision assistant*
- Heated steering wheel *
T he 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. A l­
ways take your ignit ion key with you and
lock your vehicle. Entry by unauthorized
pe rsons could endanger you or result in
theft or damage the vehicle.
- Do not leave ch ildren unattended in the
veh icle, especially with access to vehicle
keys. Unguarded access to the keys pro­
vides children the opportun ity to s tart
the engine and/or ac tiva te vehicle sys­
tems such as the power windows, etc.
Unsupervised operation of any vehicle
system by children can result in serious
inj ury.
(D Tips
- The ope ration of the remote con trol key
can be temporarily disrupted by interfe r­
ence from transm itters in the vic inity of
the vehicle working in the same frequen­
cy range (e .g. a cell phone, radio equ ip­
ment).
- For security reasons, rep lacement keys
are only avai lable from Audi dealers.
- For Declaration of Comp liance to United
States FCC and Industry Canada regula­
tions
<=> page 299.

Removing the mechanical key
Fig. 17 Remote co ntrol maste r key : re mov ing the me­
c han ical key
• Press the release button@ ¢ fig. 17.
• Pull the mechanica l key @ out of the mas ­
ter key.
Using the mechan ica l key, you can:
- lock and unlock* the storage compartment
on the passenger's side
<=:> page 74 .
-lock and unlock the vehicle manually
c:> page 35 .
-lock the front and rear passenger doors me­
chanically
c:> page 36.
- unlock the luggage compartment lid man­
ually
c:> page 39 .
Check light and battery in the master
key
Fig. 18 Remote master key: Re mov ing the batte ry
hold er
Check light in the maste r ke y
The check light @<=:> fig. 18 in the master key
p rov ides info rmat ion about d ifferent cond i­
tions.
• The check light turns on briefly once when a
button is pressed, and dur ing an "inqu iry"
by the convenience key system.
Op enin g an d clos ing 31
• If the check light does not come on, the
battery is dead and has to be replaced. In
add ition, when the battery is dead
the m
indicator light appears in the instrument
cluster display as well as the message
Pl ease chang e th e key b attery .
Maste r ke y b atte ry replacement
• Remove the mechanical key c:> page 31.
• Press the re lease button ® c:> fig. 18 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 carefu lly into the
maste r key.
• Install the mechan ical key.
@ For the sake of the environment
D ispose of dead batteries properly so as
not to poll ute the environment.
@ Tips
The rep lacement battery must be the
same specifica tion as the o rigina l.
Electronic immobilizer
The immobilizer helps to prevent unauthor­
ized use of your vehicle .
A computer chip ins ide your key automatically
deact ivates the electron ic immobilizer when
the key is inside the vehicle . When you remove
the key from the vehicle, the elect ron ic immo ­
bilizer is automa tically ac tivated once aga in.
& WARNING
A lways take the key with you when you
leave the vehicle. The key can disarm the
e lectronic engine immobilizer and permit
an unauthorized person to start the engine
and enable operation of the vehicle sys­
tems such as power w indow or power sun-
roof leading to serious pe rsonal injury .
Ill>

32 Openin g and clo sing
- The vehicle cann ot be starte d if an unau­
thorized key is used. The ve hicle may not
start if another radio device such as a key
for another vehicle or a transponder is located on the key ring .
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions ¢
page 299.
Power locking system
General description
The power locking system locks or unlocks all
doors and the luggage compartment lid si­
multaneously.
You can lock and u nlock the vehicle centrally.
You have the following choices:
- Remote master key~
page 34,
-Door handles with convenience key*
¢page 34,
- Lock cylinder at the dr iver 's door
¢ page 35, or
- Power locking switch inside¢
page 35.
Sele ct ive unloc king
When you lock the vehicle, the powe r locking
system wi ll lock t he doors and the l uggage
compartment lid. When unlocking, you can
set in the MMI whether only the driver's door
or the entire vehicle should be unlocked
¢ page 33.
Automatic locking
The automatic locking feat ure locks all the ve­
h icle doors and the luggage compartment lid
when you drive faster than 9 mph (15 km/h).
The ca r is un locked again, when the opening
function in the power locking system switch
or at one of the door levers is actuated. The
Auto Lock function can be turned on and off in
the MMI
¢ page 33.
Anti-theft alarm warning system
If the an ti- t h eft alarm warning sys tem de­
tects a b reak-in into the vehicle, acoustic and
vis ual warn ing s ignals a re triggered .
T he anti-theft w arning sys tem is activated au­
tomat ica lly when you lock the vehi cle. It is de­
activated when unlocking using the remote
key, w ith the mechanica l key, and when yo u
switch the ignition on.
T he alarm a lso t urns off when the a larm cy cle
has expired .
Turn signals
When you unlock the veh icle, the turn s ignals
flash twice. When you lock the vehicle once,
t h e turn signals flash once. If they do not
flash, one of the doors, the luggage compart­
ment lid or the hood is not locked .
Unintentionally locking yourself out
In the fo llow ing cases there safeg uards to
prevent yo u locking you r remo te master key i n
the vehi cle:
- The vehicle does not lock w it h the central
lock ing switch ¢
page 35 if the drive r's
door is open.
- On veh icles with convenience key*, if the
most recently used master key is in the lug­
gage compartment, the luggage compa rt­
ment lid is a utomat ic al ly unlocked again af­
t er i t is closed .
Do not lock your veh icle w ith the
r e mot e ma s­
ter k ey or convenience ke y*
unti l all doors
and the luggage compartmen t lid are closed.
In this way you avoid locking yourse lf out acci ­
dentally .
Power side door closer*
T he veh icle doo rs are equipped with a powe r
s ide doo r closer . When clos ing a door, you on­
ly have to le t it fall light ly into the latch. The
doo r will the n automatically close by itself
¢& . ~

It is not possible to re-open the door for a
brief period direct ly after closing it. This al­
lows you to ensure that the doors are properly
l ocked.
It depends on the settings in the MMI wheth ­
er the entire vehicle is unlocked or one of the
doors
¢ page 33.
A WARNING
Read and follow all WARNINGS c> ..&. in
General description on page 33.
@ Tips
-
If your vehicle has been standing for an ex­
tended period, please note the fo llowing:
- The proximity sensors are deactivated af-
ter a few days to save power. You then
have to pull on the door handle once to
unlock the veh icle and a second time to
open the veh icle.
- To prevent the battery from draining and to preserve your vehicle's ability to start
for as long as possible, the energy man­
agement system gradually switches off unnecessary conven ience funct ions.
It i s
possib le that you w ill not be able to un­
l ock your vehicle using these conven­
ience funct ions.
- For Declarat ion of Compliance to United
States FCC and Industry Canada regula­
tions
Q page 299.
Operating locks with the key
In the event of a failure of the power locking
system, the driver's door can be locked and unlocked at the lock cylinder.
F ig. 21 Key turns for ope ning and closing .
Openin g an d clos ing 35
.. Remove the mechanical key Q page 31.
.. Turn the key to the left to un lock the driv­
er 's door .
.. Turn the key to the right to lock the driver's
door c>_& .
A WARNING
Read and follow all WARNINGS Q ..&. in
General description on page 33.
Locking and unlocking the vehicle from
inside
F ig. 22 D rive r's doo r: power locking sw itch
Fig. 23 Re ar powe r lock ing switch
.. Press the button@ to lock the vehicle c> ,& .
.. Press the button@ to unlock the vehicle
¢fig . 22, Qfig . 23 .
If you lock the vehicle using the power locking
switch, please note the following:
- You cannot open the doors or the luggage
compartment lid from the
outside (in­
creased secur ity, for example when you are
stopped at a red light) .
- The diodes in the power locking switches il­
lum inate when all the doors are closed and
locked . ..,.

control master key for at least one second.
Or
.. Pull the button~ in the driver's door
r=> fig . 2 5 brief ly. Or
.. Press the handle in the luggage compart­
ment lid
r=> fig . 26 .
Clos ing the luggage compartm ent lid
.. Pull the luggage compartment lid down and
allow it to drop gently . The lid is then closed
automatically
r=> &, .
The settings in the MMI determine if the lug­
gage compartment lid can be opened using
the handle
c::;, page 33.
A WARNING
- After closing the luggage compartment
lid, a lways pull up on it to make sure that
it is properly closed. Otherwise it could
open suddenly when the veh icle is mov­
ing.
- To help prevent poisonous exhaust gas
from being drawn into the vehicle, al­
ways keep the luggage compa rtment lid
closed while driving. Never transport ob­
jects larger than those which fit com ­
pletely into the luggage area, because
then the luggage compartment lid can­
not be fully closed.
- Never leave your vehicle unattended es­
pecially with the luggage compartment
lid left open. A child could crawl into the
car through the luggage compartment
and pull the lid shut, becom ing trapped
and unable to get out. To reduce the risk
of personal injury, never let children play
in o r around your vehicle. A lways keep
the luggage compartment lid as we ll as
the vehicle doors closed when not in use.
@ Tips
When the veh icle is locked, the lu ggage
compartment lid can be unlocked sepa­
rately by pressing the button~ on the
master key. When the luggage compart­
ment lid is closed again, it locks automati­
cally .
Opening and closing 3 7
Power opening/closing luggage
compartment lid
Appl ies to vehicles: with power opening/closing luggage
compartment lid
The luggage comportment lid con open and
close electrically .
Fig. 27 Locking switc h in luggage compart ment lid
Opening the luggage compartment lid
.. Press the ~ button on the remote control
master key briefly. The luggage compart­
ment lid wi ll unlock.
.. To open the luggage compartment lid,
press and hold the~ button on the remote
contro l master key for at least one second.
Or
.. Pull the button~ in the driver's door
c::;, page 36, fig. 26 briefly. Or
.. Press the handle in the luggage compart ­
ment lid
c::;, page 36, fig . 26.
Closing the luggage compartment lid
.. Press the ~ button in the luggage com­
partment lid
¢ fig. 2 7. The luggage com­
partment lid moves to the closed pos ition
by itself and soft close locks it automatically
c::;, &, . Or
.. Switch the ignition on and pull and hold the
button~ in the driver's door until the lu g­
gage compartment lid is closed
¢ &,. Or
.. Pull down on the luggage compartment lid
lightly using the handle. The closing proce­
dure finishes automatically.
T he sett ings in the MMI determine if the lug­
gage compartment lid can be opened using
the handle
r=>poge 33.
Opening will be stopped immediately when: ""'

38 Openin g and clo sing
- You press the c::5 button on the remote con ­
tro l master key, or
- You press the
c::5 button in the luggage
compartment lid, or
- You push the handle in the luggage com ­
partment lid, or
- You pull the
c::5 button in the driver 's door ,
or
- When something b locks the luggage com­
partment lid or makes it d iff icult for the lid
to move.
I f you press one of the buttons
c::5 now, the
l uggage compartment lid will either open or
close, depending on its ang le.
If you pull lightly on its handle, the luggage
compartment lid will close .
Closing will be stopped immediately when:
- You press the
c::5 button in the luggage
compartment lid, or
- You push the handle in the luggage com ­
partment lid, or
- You release the
c::5 button on the driver's
door, or
- When something b locks the luggage com ­
partment lid or makes it difficult for the lid
to move.
I f you press one of the buttons
c::5 now, the
l uggage compartmen t lid will either close or
open, depending on its ang le .
If you pull lightly on its handle, the l uggage
compartment lid w ill close.
You can manually stop the automatic open­ ing/closing of the luggage compartment lid.
The a utomat ic clos ing p rocess beg ins if you
pus h down on the l uggage compar tment lid .
_&. WARNING
-After closing the luggage compartment
lid, a lways pu ll up on it to make sure that
it is properly closed. Otherwise it could
open suddenly when the veh icle is mov­
ing.
- To help prevent poisonous exhaust gas from being drawn into the veh icle, al- ways keep the
luggage compartment lid
closed while dr iv ing. Never transport ob­
jects larger than those which fit com­ pletely into the luggage area, because
then the luggage compartment lid can­ not be fully closed .
- Never leave your vehicle unattended es­ pecia lly with the luggage compartment
lid left open. A chi ld co uld crawl into the
car through the luggage compartment
and pu ll the lid shut, becoming trapped
and unable to get out . To red uce the risk
of persona l inju ry, never let children play
in or around your vehicle. Always keep
the luggage compartment lid as well as
the vehicle doors closed when not in use.
- Never close the luggage compartment
lid inattentively or witho ut checking
first. Although the clos ing force of the
luggage compartment lid is limited, you
can st ill seriously injure yourself o r oth­
ers .
- Always ensure that no one is within range of the luggage compartment lid
when it is moving, in particu la r close to
the hinges and the upper and lower
edges -finge rs or hands can be pinched.
- Neve r try to in terfere with the luggage
compartment lid o r help it when it is be­
ing opened or closed automat ica lly.
(D Tips
- If there is a m echan ica l problem with au­
tomati c clos ing for the luggage compart­
ment lid o r there is an obstruc tion, it
opens again immediate ly. Check to see
why the luggage compartment lid could
not be closed before attempting to close
it again .
- The following applies to vehicles equip­
ped with the Convenience key * feature: if
the remote control key is left in the lug­
gage compartment, luggage compart­
ment w il l automatically unlock itself af­
ter you lock the vehicle . Th is prevents
you from unintentionally lock ing you r
key i n the l uggage compartment.

40 Opening and clo sing
Child safety lock
Mechanical child safety lock in the rear
doors
The child safety lock prevents the rear doors
from being opened from the inside.
F ig . 3 0 Rear doors: child safety loci<
The child safety lock is vis ible on ly when the
door is open .
.. Remove the me chanical key
¢page 31.
.. To sw itch on the child safety lock, turn the
key in the direct ion of the arrow .
.. To sw itch
off the child safety lock, turn the
key in the oppos ite direction to the arrow.
W hen the chi ld safety locks a re activated, the
inside door handles do not work and the doors
can only be opened from the outside.
Power child safety lock for the rear
doors
Applies to vehicles: with power child safety loci< in the
rear doo rs
The power child safety lock t prevents the
rear doors from being opened from the in­
side.
F ig . 3 1 Sec tion from drive r's doo r: co ntro ls
.. To activate the ch ild safety lock for the le ft /
r ight rear doo r, press the left/right b utton
t
in the dr iver's door~ fig. 31. The light in the
button will turn on .
.. To deact ivate the child safety lock for the
left/ right rear door, press the left/rig ht but ­
ton
t in th e d river's doo r. T he light in t he
button turns
off .
The following features are switched off:
-The interior door hand les in the rear doors,
- The power windows in t he rear doo rs,
- The bu ttons fo r th e sun shade * in the re ar
w indow,
- The buttons fo r th e p ower sun shades* i n
t he s ide win dows,
- The fro nt passenger powe r seat adjust­
ment * butt on (by pressing the rig ht butto n
@.
In order to activate the ch ild safety lock on
t h e le ft and the righ t side, press the two safe­
ty bu ttons
I!] in suc cession.
Power windows
Controls
The driver can control all power windows.
Fig. 3 2 Sect ion of the dr iver 's door: Co ntrols
All powe r window switc hes are prov ided with
a two-position function :
Opening the windows
.. Press t he switch to the first stop and ho ld it
until the wind ow reaches the desired posi­
tion.
.. Press t he switch briefly to the
second stop
to automatically open the w indow. IJI,

Closing the windows
• Pull the switch to the first stop and hold it
until the window reaches the desired posi­
tion.
• Pull the switch briefly to the
second stop to
automatically close the window.
Power window switches
@ Driver's door
@ Passenger's door
© Left rear door
@ Right rear door
® Safety button (or two safety buttons in
vehicles with power child safety locks
¢ poge40)
Child safety lock
When the safety button®¢ fig. 32 is press­
ed, the LED in the button lights up. The fol­
lowing features are switched off:
- The power windows in the rear doors,
- The buttons for the power sun shades* in
the side windows,
- The buttons for the power sun shade * in the
rear window,
- Front passenger power seat adj ustment*
button.
_& WARNING
- When you leave your vehicle - even if on­
ly briefly- always take the ignition key
with you. This applies particularly when
children remain in the veh icle. Otherw ise
the ch ildren could start the engine or op­
erate electrical equ ipment (e.g. power
w indows). The powe r windows are func­
tional until the driver's door or passeng­
er's door has been opened.
- Be careful when closing the windows.
Check to see that no one is in the way, or
serious injury could result!
- When locking the vehicle from outside,
the vehicle must be unoccupied sinc e the
windows can no Longer be opened in an
emergency.
Opening and closing
@ Tips
-The driver can Lower or raise the power
sun shades* in the side windows by using
switches © and @.
- After the ignition has been switched off,
the windows can still be opened or
closed for about 10 min utes. The power
windows are not switched off until the dr iver's door or passenger's door has
been ope ned.
What to do after a malfunct ion
The one-touch open and close function must
be reactivated if the battery hos been discon­
nected .
• Pull and hold the power window switch un­
til the w indow is fully closed.
• Release the sw itch and then pull it again for
at least one second.
Valet parking
The valet parking feature protects the lug­
gage comportment from unauthorized
ac ­
cess .
Fig. 33 Valet parking bu tton
With "valet parking" activated, the luggage
compartment lid cannot be opened.
• Remove the mechanical key¢
page 31.
• Open the glove compartment and activate
¢
fig. 33 the "valet parking" feature by
pressing the
! VALE TI button . The indicator
light in the sw itch illuminates .
.,.. Close the glove compartment and lock it
w ith the mechanical key .
liJJ,,
41