2018 AUDI A8 ignition

u. co .... N
" N .... 0 0 :c ' Drive to an authorized Audi dea ler or a uth orized
Audi Service Facility immediately to have t he
mal funct ion corrected.
~ D Light/rain sensor
El Automatic headl ights / automatic wipe rs:
System fault
The light/rain sensor is malfunctioning.
The low beams remain swi tched on at all times
for safety reasons when the light switch is in the
AU TO position. You can continue to turn the
lights on and
off using the light switch . You can
still control all functions that are independent of
the ra in sensor through the w indshie ld w iper lev­
er .
Drive to an aut horized Audi dea ler or a uth orized
Aud i Service Facility immediately to have the
malfunct ion corrected.
!-: Sport differential
Applies to: vehicles with sport differential
(I Sport differential : Sy stem fault
T here is a malfunction with the sport differentia l.
Dri ve to an authorized Aud i dea le r o r a uth orized
Audi Service Facility immediately to have t he
malfunction corrected.
I'll Sport differential : Ov erh eating
The transm iss ion temperature has increased s ig­
ni ficantly due to the sporty driving manne r. D rive
in a less sporty manner until the temperature re­
turns to the normal range and the ind icator ligh t
sw itches of .
A WARNING
Contact an author ized A udi dealer or au tho r­
ized Aud i Serv ice Facility if the sport diffe ren ­
tial is fau lty or mal functioning. The repair
must be performed by tra ined personne l us­
ing the correct oi l in order to ens ure safety .
Cockpit o ver view
¢¢Turn signals
If the B or 1B in d icator light blinks , the tur n
s ignals a re act ivated. If bot h ind icator lights are
blinking, the emergency flashers are activa ted.
If an ind icator light blinks tw ice as fast as usual,
a turn signal b ulb has fai led. Carefully d rive to an
a utho riz ed Aud i dea le r or autho rized Aud i Serv ice
F ac ility immed iate ly to have the ma lfunction co r­
rected . The indicator light does not indicate a
malfunction if a turn signal on the trailer o r on
the vehicle fa ils in trailer towing mode.
(D Tips
F o r more information on the turn signa ls, re ­
fer
to~ page 44.
On-Board Diagnostic
System (OBD)
Malfunction Indicator Lamp (MIL)
The Ma lfunction Indicato r Lamp ( MIL) ¢..ijj in the
instrument cluster is part of the On -Board Diag ­
nostic (OBD II) system .
T he warning/indicator lig ht ill uminates w hen the
ignition is switched on and goes out after the en ­
gine starts and the id le has stabilized . This indi ­
cates that the MIL is wor king properly.
If the light doe s not go out after the eng ine is
started, or i lluminates while you are driving, a
malfunction may exist in t he engine system. If
the light ill uminates, the catalytic converter
could be damaged.
Continue driving
w ith reduced powe r (avoiding
s u stained high speeds and/or rapid accelera ­
tions) and have the condit ion corrected. Contact
your authori zed Aud i dea ler .
If the light i lluminates, the electronic speed lim ­
iter may also be malf unctioning. For more infor ­
mation
c> page 26, Electronic speed limiter .
An improperly closed fue l filler cap may also
ca use the M IL light to ill uminate
c> page 2 70.
25

Opening and clo sin g
@ Tips
- Do not leave valuables unattended in t he ve­
hicle . A locked vehicle is not a safe!
- The LED in the driver 's door rail blinks when
you lock the vehicle . If the LED lights up for
approximately 30 seconds after locking,
there is a ma lfunction in the central locking
system. Have the problem corrected by an
authorized Audi dealer or authorized Audi
Service Fac ility.
Key set
F ig. 20 You r veh icle key set
@ Remote control ke y with integr ated
mechanica l key
You can unlock and lock your vehicle w ith the re ­
mote control key . A mechanical key is integrated
in the remote control key
Q page 29 .
@ Separate mechanical ke y
This key is not intended for constant use. It
should only be used in an emergency . Do not car­
ry it on your key ring and do not store it in the ve­
h icle.
Rep lacing a ke y
If a key is lost, see an authorized Audi dealer or
authorized Audi Service Facility. Have this key de­
activated . It is important to bring all keys with
you .
If a key is lost, you should report it to your
insurance company .
Number of keys
You can check the number of keys ass igned to
your veh icle in the Infotainment system. Select:
the
I CAR I function button > Car sy st e m s control
button
> Ser vice & cont rol > Pr ogrammed ke ys.
28
This way, you can make sure that you have all the
keys when purchasing a used vehicle.
Electronic immobilizer
The immobilizer p revents unauthorized use of
the ve hicle.
Under certain circumstances, the vehicle may not
be able to start if there is a key from a d ifferent
vehicle manufacturer on the key chain .
Data in the master ke y
When driving, service and maintenance-relevant
data is cont inuous ly stored in your remote con ­
trol key . Your A udi se rvice advisor can read out
th is data and tell you abo ut the work yo ur vehicle
needs . T his applies also to veh icles w ith a con­
venience key *.
Personal convenience sett ings
If two people use one vehicle, it is recommended
that each person always uses their own remote contro l key. When the ignit io n is tu rned off or
whe n the vehicle is lo cked, pe rsonal convenience
settings for the following systems a re stored and
ass igned to the remote master key .
- Climate cont rol system
- Central lock ing system
- Window and rear shade*
- Interior lighting*
- Memory function
- Park ing aid*
- Adaptive cr uise control *
- Ac tive lane assist*
- Side ass ist*
- Dr ive select
- Night vision assist*
- Steeri ng wheel heating*
The stored settings are automat ica lly recalled
when you unlock the vehi cle, open the doors or
turn on the ignition.
A WARNING
A lways take the vehicle key with you when
leaving the vehicle, even for a short period of
time. This applies particularly when child ren
rema in in the vehicle . Otherwise the children
-

lL t:0 ....
"" ......
"" .... 0 0 :c ' • Insert the key in the inside slot and turn it all
the way to the right (right door) or left (left
door).
Once the front passenger's door/rear doo rs close,
it is no longer possible to open them from the
outside . The door can be opened from the inside
by pulling the door handle. If the child safety
lock in one of the rear doors is activated, you
must first pull the door handle from the ins ide.
Then you can open the door from the outside.
..&_ WARNING
Read and heed all WARNINGS c:> &. in Descrip­
tion on page 27.
Anti-theft alarm system
If the anti-theft alarm system detects a vehicle
break-in, audio and v is u al warning signals are
tr iggered. The anti-theft a larm system is activat­
ed when the vehicle is locked as usual.
It
switches off when the vehicle is unlocked.
If the a larm is triggered, it w ill shut
off automat ­
ically after a ce rtain amount of time . Switch the
ignition on or press
the ~ button on the remote
control key to turn
off the alarm.
Luggage compartment
lid
Opening/closing the luggage compartment
lid
Fi g. 29 Driver's door: unlocking the luggage compartment
lid
Op eni ng and clos ing
'YID
AU C,.a.
Fig. 30 Handle in the rea r lid
Opening the luggage compartment lid
• Briefly press the~ button on the remote con­
trol key . The rear lid wi ll unlock .
• Press the ~ button on the remote cont rol key
for at least several seconds to open the luggage
compar tment lid. Or
• Pull the button~ in the d river's door c:> fig. 29
briefly. Or
• Press the handle in the luggage compartment
lid
<=> fig. 30.
Closing the luggage compartment lid
• Pull down the luggage compartment lid at the
grip and let it close using a gent le push ¢
,A.
The sett ings in the Infota inme nt system de ter­
mine if the luggage compartment lid can be
opened using the handle
¢ page 32.
A WARNING
- After closing the luggage compartment lid,
make sure that it is latched . Otherwise the
luggage compartment lid could open sud­
denly when driv ing, which increases the risk
of an acc ident.
- Never drive with the luggage compartment
lid ajar or open, because poisonous gases
can enter the vehicle interior and create the
risk of asphyx iation.
- Never leave your veh icle unattended when
the luggage compartment l id is open. A
child cou ld climb into the vehicle through
the l uggage compa rtment. If the l uggage
compa rtment lid was then closed, the child
wou ld be trapped in the veh icle and un ab le
to escape . To reduce the risk of inj ury, do
not a llow children to play in or around the
33

lL t:0 ....
"' ......
"' .... 0 0 :c ' area, because then the luggage compart­ment lid cannot be fully closed .
- Never leave your vehicle unattended espe­
cially with the luggage compartment lid left
open . A child could crawl into the car
through the luggage compartment and pull
the lid shut, becoming trapped and unable
to get out . To reduce the risk of personal in­
jury, never let children p lay in or around
you r vehicle . A lways keep the luggage com­
partmen t lid as well as the vehicle doo rs
closed when not in use.
- Never close the l uggage compartment lid
ina ttentively or without checking first . Al­
though the closing force of the l uggage
compartment lid is limited, you can still se­
riously injure yourself or others.
- Always ensure that no one is within range of
the luggage compartment lid when it is
moving, in particular close to the hinges and
the upper and lower edges
-fingers or
hands can be pinched.
- Never try to interfere w ith the luggage com­
partment lid or help it when it is being
opened or closed automatically .
(D Tips
- The settings in the Infotainment system de­
termine if the luggage compartment lid can be opened us ing the handle
q page 32.
- When the vehicle is locked, the luggage
compartment lid can be unlocked separately by pressing the
l .::s l button on the remote
control key. The luggage compartment lid l ocks automatically when it is closed again .
- You can close the luggage compartment lid
us ing the remote control key (veh icles w ith
convenience key*) up to a d istance of ap­
p rox imately 9 feet (3 m).
- The luggage compartment lid can be oper­
ated manually if the veh icle battery is low.
It is necessary to use more force when doing
th is. Move the lid slowly to red uce the
amount of force needed.
Op eni ng and clos ing
Opening the luggage compartment lid with
foot motion activation (kicking movement)
Applies to: vehicles with convenience key and sensor-cont rol­
led luggage compartment lid
F ig. 32 Rear of the vehicle : foot movement
Requi rements : you must be carrying your veh icle
key with you . You must be standing at the center
behind the luggage compartme nt lid . The dis ­
tance to the rear of the veh icle must be at least 8
in (20 cm) . The ignition must be switched off.
Make s ure yo u have f irm footing .
.,. Move your foot back and forth below t he bump ­
er
q fig . 32 . Do not touch the bumpe r. Once the
system recogn izes the movement , the luggage
compa rtment l id will ope n.
T he luggage compartment lid will only open if
you make the movement as descr ibed . T h is pre­
vents the luggage compa rtment lid from open ing
due to similar movements, such as when you
walk betwee n the rear of the vehicle and your ga­
rage door .
General information
In some si tuations, the f unct ion may be lim ited
o r tempora rily unavailable . T his may happen if:
- the luggage compartment lid was closed imme ­
diately before .
- you park close to a hedge and the branches
move back and forth under the veh icle for a
long per iod of t i me
- you clean your veh icle, for example with a pres ­
sure washer or in a car wash
- there is heavy ra in
- the bumper is very dirty, for example after d riv-
ing on salt-covered roads
..,.
35

Opening and clo sin g
- When locking the vehicle from outside, the
vehicle must be unoccupied since the win ­
dows can no longer be opened in an emer­
gency .
(D Tips
-Using switches @ and@, the driver can a l­
so operate the power sunshades* in the side
windows.
- After turning the ignition off you can still
open and close the windows for approxi­ mately 10 minutes . The power windows do
not switch off until the driver's door or front
passenger's door has been opened .
Correcting power window malfunctions
You can reactivate the one-touch up/down func­
tion if it malfunctions .
• Pull the power window switch up until the win­
dow is comp letely ra ised.
• Release the sw itch and pull it up again for at
least one second .
Sunroof
Operation
Applies to: vehicles with sliding/tilting sunroof
Fig . 38 Sect io n of headli ner: sunroof button
@ Tilting /sliding
• T o tilt the sunroof comp letely, press the button
u p briefly to the second level.
• T o close the sunroof comp letely, pull the but­
ton down briefly to the second
leve l¢ ,&. .
• To se lect an intermediate position, press/pull
the switch to the first level until the desired po ­
sition is reached.
38
@ Op ening /closing
• To open the sunroof complete ly, slide the but­
ton back to just before the second level.
• To close the s unroof complete ly, slide the b ut­
ton forward briefly to the second level
c::> ,&. .
• To select a partially open position, slide the
bu tton forward/back to the first level until the
desired pos it ion is reached.
A wind def lector integrated into the sliding/tilt­
ing sunroof adapts automatically to the speed
and sunroof pos ition. Th is reduces wind noise to
a minimum in all sunroof posit ions.
You can still operate the sliding/tilting sunroof
for about 10 minutes after the ignit ion is swi tch­
ed off. The switch is deactiva ted once the driver's
or front passenger's door is opened .
Sunshad e
The sunshade opens automatically when sliding
the roof open.
Vehicles with a glass panel sunroof : the sunshade
can be opened and closed by hand when the sun­
roof is closed.
Vehicles with a solar panel s unroof*: the closed
sunshade opens automatica lly when the sunroof
opens.
~ WARNING
Pay careful attention when clos ing the slid ­
ing/tilting sunroof - otherwise serious injury
could result! Always take the ignition key w ith
you when leav ing the veh icle.
(D Note
-
A lways close your sliding/tilting sunroof when
l eaving your vehicle. Rain can cause damage
to the interior equipment of your vehicle, par­ ticularly the electronic equ ipment .
(D Tips
- For information on the so lar roof *, refer to
¢ page 72 .
-The sunroof will only open down to -20 °C
(-4 °F).

lL t:0 ....
"' ......
"' .... 0 0 :c - Sliding/tilting sunroof emergency closing
Applies to: vehicles with sliding/tilting sunroof
If the sunroof detects an object in its path when
it is clos ing, it w ill open again automatically. In
this case, you can close the roof w ith the power
emergency closing function.
.. Within five seconds after the sunroof opens au­
tomat ically, pull the switch unt il the roof
closes.
Panorama glass roof
Opening/closing the roof
Applies to: vehicles with panorama glass roof
Fig. 39 Sect io n of the front headliner: pa norama g lass roof
b utton
Fig. 40 Rear door : panorama g lass roof bu tto n
@ Tilting the front segment of the roof
.. To tilt the sunroof completely, press the~
button up briefly to the second level.
.. To close the sunroof comp letely, pull the la.I
button down briefly to the second level¢ ,&.
.. To set a pos ition between opened and closed,
press/pull the
la.I button up to the first level
until the desired position is reached.
Opening and closing
@ Sliding the front segment of the roof
.. To open the sunroof completely, slide the but­
ton~ toward the rear briefly to the second lev ­
el.
.. To close the sunroof completely, slide the ~
button forward briefly to the second level
¢ &_ .
.. To select a partially open position, slide the~
button forward/back to the first level until the
desired posit ion is reached .
Tilting the rear segment of the roof
The rear segment of the roof can be operated
both from the cockpit and from the rear seat .
.. To tilt the sunroof completely, press the l""'I
button in the rear door briefly to the second
level ¢ fig. 40 .
.. To close the sunroof completely, pull the ~
button up briefly to the second level c> A_ .
.. To set a position between opened and closed,
press/pu ll
the~ button up to the first level
until the des ired posit ion is reached . O r
.. To operate the roof from the cockpit, press the
!REAR MODE !button ¢ fig. 39. Yo u can now
open/close the rear segment of the roof using
the~ button in the headliner. The LED in the
front of the headliner turns on when the rear
roof segment is tilted.
You can sti ll operate the panorama glass roof for
about 10 minutes after the ignition is switched
off. The switch is deactivated once the driver's or
front passenger's door is opened .
A WARNING ,_
Be careful when closing the panorama glass
roof
-otherw ise serious injury could result!
Sw itch off the ignition when ex iting the veh i­
cle .
(D Note
Always close the panorama glass roof when
leaving your vehicle . Rain can cause damage
to the interior equipment of your vehicle, par-
ticularly the electron ic equ ipment.
.,..
39

Opening and clo sin g
@ Tips
- The panorama roof will on ly open down to
·4°F (·20°).
- To prevent both roof segments from co llid ·
ing with one another, you do not need to
- tilt the rear roof segment if the front roof
segment is already open.
- close the front roof segment if the rear
roof segment is already tilted.
Opening/closing the sunshade
Applies to: vehicles w ith panorama glass roof
© Front sunshade
.,. To open the sunshade completely, slide the G;J
button back to the second level ¢ page 39,
fig. 39 .
.,. T o close the sunshade comp lete ly, sl ide the G;J
swi tch forward briefly to the second level.
.. To se lect a pa rtially open position, slide the l:c.i.l
button to the first level until the sunshade has
reached the desired position.
© Rear sunshade
.,. T o open the sunshade comp lete ly, press the~
button in the rear door briefly down to the sec­
ond leve l¢
page 39, fig . 40.
.. To close the sunshade comp lete ly, pull the ~
button up to the second level ¢,& .
.,. To se lect a partially open position, press/pull
the
G;J button to the f irst level until the desired
pos ition is reached. Or
.. To ope rate the sunshade from the cockpit,
press the
I REAR MODEi b utton 9 page 39,
fig. 39.
You can now open/close the rear su n­
shade using
th e~ button in the headliner.
A WARNING
Be careful when closing the panorama g lass
roof
-otherwise serious injury could result!
Switch off the ignition when exiting the vehi­
cle.
40
Roof segments/sunshade emergency
closing
Applies to: vehicles with panorama glass roof
If the roof segment or s unshade detects an ob­
j ect in its path when it is closing, it will open
again automatically . In this case, you can then
close it w ith the power emergency closing func ­
tion.
.. Withi n five seconds after the roof segment or
sunshade opens automatically, pull t he switch
until it closes.
Valet parking function
Applies to: vehicles with valet parking function
The valet parking function protects the luggage
compartment from unauthorized access.
F ig. 4 1 Glove compartment: valet parking functio n button
You can switch the va let parking f unction on
whe n someo ne else is parking your vehicle. When
the function is switched on, the vehicle can be
driven, locked and unlocked using the master
key, but access to the luggage compartment is
not permitted.
.. Remove the integrated mechanical key
Qpoge 29 .
.. Open the glove compartment.
.,. Press the !VALET I button to switch the valet
parking function on. The LED in the button
t u rns on.
.,. Lock the glove compartment with the mechani­
cal key .
.,. O nl y give the remote cont ro l key to the se rvice
personnel parking your car and keep the
re-
moved mechanical key wit h you. ..,.

lL t:0 ....
"' ......
"' .... 0 0 :c ' The following buttons are deactivated when the
va let parking function is switched on :
-1""'1 button in the driver's door
-I ""' I button on the remote control key
- Handle in the rear lid
When the valet parking function is switched on,
the message
Valet parking activated appears in
the instrument cluster display when you switch
the ignition on.
Garage door opener (Homelink)
Description
Ap plies to: vehicl es with garage door opener (Homeli nk)
Fig. 42 Garage door opene r: examples o f usage for differ­
ent systems
W ith the garage door opener (Homel ink), you
can activate systems such as the garage doors,
security systems or house lights from ins ide your
vehicle. Three buttons are integrated in the head­
liner that can be programmed to up to three re­
mote controls.
To be able to operate systems using the garage
door opener, the buttons in the headliner must
first be programmed .
A WARNING
When operating or programming the garage
door opener, make sure that no people or ob­
jects are in the area immediately surrounding
the equipment. People can be injured or prop­ erty can be damaged if struck when closing.
Opening and closing
(D Tips
-For security reasons, we recommend that
you clear the programmed buttons before selling the vehicle.
- For add itiona l information about Homelink,
visit www.homelink.com.
- For an explanation on conformity with the
FCC regulations in the United States and the
Industry Canada regulations, see
¢page 339.
Programming buttons
App lies to: vehicles with garage door opener (Home link)
Fig. 43 Headliner: controls
You can program both fixed code and rolling code
systems using this procedure.
Programming/reprogramming buttons
.. Switch the ignit ion on.
.. Press and hold the button in the headliner that
you would like to program for at least 10 sec­
onds. Or
.. Select: ! CAR ! function button> Car systems
control button > Vehicle settings > Garage
door opener > Program garage door opener.
.. Follow the instr uctions in the Infotainment sys-
tem.
Deleting button programming
The programmed buttons cannot be deleted indi­
vidually. They must be deleted all at once. Repro­
gram the buttons if necessary .
.. Select: the ICAR !function button> Car systems
control button > Vehicle settings > Garage
door opener > Clear program settings
> Yes.
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