2018 AUDI A8 remote start

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 ' could start the engine or operate electrical
equipment such as power windows.
(D Tips
-The operation of the remote control key can
be temporarily disrupted by interference
from transmitters in the vicinity of the vehi­
cle work ing in the same frequency range
(such as a cell phone or radio equipment).
-Using the mechanical key, you can:
- Locking/unlocking the glove compartment
,;:;,page 64.
-Manually lock/unlock the vehicle
,;:;,page 32.
-Mechanically lock the doors c:> page 32.
-Unlock the luggage compartment lid us-
ing the emergency release r;;:;, page 36.
-For an explanation on conformity with the
FCC regulations in the United States and the
Industry Canada regulations, see
r;;:;,page 339.
(D Tips
Removing the integrated mechanical key
Fig. 21 Remote control master key : remov ing t he mechani­
cal key
.,. Press the release button@ r;;:;, fig. 21.
.,. Pull the mechanica l key @ out of the remote
control key.
Opening and closing
LED and battery in the remote control key
Fig. 22 Remote control key: removing the battery holder
LED on the remote control key
The LED @ informs you about the function of the
remote control key.
.. If you press a button briefly, the LED blinks
once.
.. If the LED does not blink, the remote contro l
key battery is dead. The
ml indicator light and
the message
Please change key battery ap­
pear . Replace the battery in the remote control
key .
Replacing the remote control key battery
.. Remove the mechanical key r;;:;, page 29 .
.. Press the release button ® on the battery
holder and pull the battery holder out of the
re ­
mote control key in the d irect ion of the arrow
at the same time .
.,. Insert the new battery with the"+" symbol fac­
ing down .
.,. Slide the battery holder carefully into the re­
mote contro l key .
.. Insert the mechanical key.
@ For the sake of the environment
Discharged batteries must be disposed of us­
ing methods that wi ll not harm the environ­
ment. Do not d ispose of them in household
trash.
{!) Tips
The replacement battery must meet the same
spec ificat ions as the origina l battery in the re­
mote control key .
29

Opening and clo sin g
Unlocking and locking with the remote
control
F ig. 23 Remote cont ro l key: button programm ing
• T o unlock the veh icle, press them b utton
~ fig. 23.
• To lock the vehicle, press the ~ button one
time '*& .
• To unlock the luggage compartment lid, press
the
-c::5 button briefly.
• To trigger the alarm, press the I PANIC I button.
The vehicle horn and emergency flashers are activated.
• To turn the alarm off, press the red I PANIC I
button aga in .
If the vehicle is unlocked and none of the doors,
the rear lid or hood are opened within 60 sec­
onds, the vehicle locks aga in automatically . This
feature prevents the vehicle from be ing acciden­
tally left unlocked over a long per iod of t ime.
The settings in the Infotainment system deter­ m ine if the ent ire vehicle or only one of the doors
is unlocked when unlocking the vehicle
¢ page 32.
_& WARNING
Read and heed a ll WARNINGS¢ A in Descrip­
tion on page
27.
(D Tips
- Only use the remote control key when you
a re w ithin view of the vehicle.
- The vehicle can only be locked when these­
l ector lever is in the P posit ion.
- Do not use the remote control when you are
i nside the vehicle. Otherwise, you could un­
i ntent io nally lock the vehicle. If you then
30
tried to start t he engine or o pen a door, the
alarm would be triggered. If this happens,
press
the m unlock button.
-Only use the pan ic function in an emergen­
cy .
Unlocking and locking with the
convenience key
Applies to: vehicles with convenience key
The doors and luggage compartment lid can be
unlocked/locked without using the remote con­
trol key.
F ig . 2 4 Door hand le: locki ng w ith t he convenie nce key
Unlocking the vehicle
• Gr ip the door hand le. The door un locks auto-
matically .
• Pull the door hand le to open the door .
Locking the vehicle
Requirement: the se lector lever must be in P.
~ N 0 ± ., m
• To lock the vehicle, close the door and touch
the sensor in the door handle
once ¢ fig. 24,
'* &_. Do not hold the door handle while doing
this.
You can unlock/lock the ve hicle at every door .
The remote control key cannot be more than ap­ prox imately 4 feet (1.5 meters) away from the
door handle or the luggage compartment. It
makes no d ifference whether the master key is in
yo ur j ack et poc ket o r in yo ur brief case, for exam ­
ple.
The door cannot be opened for a brief period d i­
r ectly after lock ing it. Th is way you have the op­
po rtuni ty to chec k if the doors lo cked cor rect ly.
ll>

Driving
Shift to P, otherwise vehicle can roll away.
Doors do not lock if lever is not in
P.
This driver message appears fo r safety reasons if
the transmission has not been shifted to the P
position when you switch the ignition off. Move
the selector lever to the P position . Otherwise the
veh icle is not protected from ro lling and it cannot
be locked.
(I Key is not recognized. Hold back of key
against marked area. See owner's manual
If the i ndicator light turns on and this message
appears, there is a
malfunction ~ page 78.
Turn off ignition before leaving car
This message appears if the driver's door is
ope ned while the ignition is switched on . Always
sw itch off the ignition if you are leavi ng the vehi­
cle .
Shift to P and turn off ignition before leav ing
car, otherwise vehicle can roll away
This message appears if the driver's door is
opened while the ignition is switched on and the
transmission has not been shifted to the P posi­
tion . Shift the transm iss ion into the P posit ion
and turn off the ign ition if you are leaving the ve­
h icle . Otherwise the vehicle could roll.
Starting the engine when there is a
malfunction
It may not be possible to start the engine under
certain circumstances, for example if the battery
in the vehicle key is drained, if interference is af­
fected the key or if there is a system malfunc­
tion .
c:====== ~
~ _____ ___ ci5
Fig . 91 Cente r console/remote cont ro l key : sta rt ing the
eng ine
if t here is a malfunc tion
78
Requirement: the message Key is not recog­
nized. Hold back of key against marked area .
See owner's manual
must appear and the (I i n ­
dicator light must turn on.
.,. Hold the remote control key vertically in the lo ­
cation indicated
y >l) ~ fig. 91 .
.,. Press the brake peda l.
.,. Press the I START ENGINE STOPI button. The
engine will start.
.,. Drive to an authorized Audi dealer or author ­
ized Aud i Serv ice Facility immediately to have
the malfunction corrected .
(0 Tips
You can v iew the message aga in by pressing
the
I S TAR T ENGINE STOP I button.
Start/Stop system
Description
Applies to: vehicles with Start/Stop syste m
The Start/Stop system can help increase fuel
economy and reduce CO2 emissions.
In Start/Stop mode, the eng ine s hut s off auto­
matically when the vehicle is stopped, such as at
a traffic light . The ignition remains switched on
during this stop phase. The engine w ill restart
automat ically w hen needed.
The last Start/Stop system setting is restored
when the ignition is switched on.
Basic requirements for Start/Stop mode
- Th e driver's door must be closed.
- The driver's seat belt much be fastened.
- The hood must be closed .
- The vehicle must have dr iven faster than
2.5 mph (4 km/h) since the last t ime it stop ­
ped .
- A trailer must not be hitched to the vehicle .
A WARNING
-Never turn off the eng ine before the vehicle
has come to a complete stop . The full func­
tion of the brake booster and the power
steering is not guaranteed. You must use
more force to turn or brake. Because you

Ass is tanc e system s
- Keep in mind that braking guard can brake
unexpected ly. Always secure any cargo or
objects that you are transport ing to reduce
the r isk of damage or in jury.
Settings in the Infotainment system
Applies to: vehicles with Audi adaptive cruise control
.,. Select : the ICARI function button > Ca r sy stems
control button > Dri ver a ssistan ce > Audi bra k­
ing guard .
Sy stem
-switches the brak ing guard On /Off .
When you switch the ignition on, the message
Braking guard: Off appears if the system is
sw itched off .
Early warning -the distance and approach warn­
ings in the display can be sw itched
On /Off .
(D Tips
- Your settings are automatically stored and
assigned to the remote control key being used.
- If you restrict or sw itch off the ESC, the
braking guard also switches itse lf off
c> page 128.
-Switch braking guard off when you are load­
i ng the veh icle onto a vehicle carr ier, train,
sh ip or other type of transportation . This
can prevent undesired warnings from the braking gua rd system.
Messages
Applies to: vehicles with Audi adaptive cruise control
Braking guard : Off
This message appears if the system is sw itc hed
off throug h the Infota inment system . Otherwise ,
if the system is tur ned off, the information ap­
pea rs every time shortly after the start of t he
trip .
The message also appears if the system is not
ava ilable d ue to a ma lfunct ion or if the ESC is
sw itched
off ¢ page 128 . If this is the case, the
system wi ll not provide warnings about a possi ­
b le co llision.
Braking guard : engaged
102
This message appears if a sharp brake pressure
was applied due to an acute warning .
ACC: Unavailable!
ACC and Audi braking guard: Una vailable
The system cannot guarantee that it will detect
objects correctly and is sw itched off. The sensors
have been moved or are faulty . The pre sense
funct ions may also be affected . Drive to an au­
t h orized Aud i dea ler or authorized Audi Se rvice
Fac il ity immed iate ly to have the ma lfunction cor­
r ec ted .
ACC : Currently unavailable . No sen sor vis ion
AC C and Audi braking gua rd: Curr entl y una vail­
able. No sensor vision
This message appears if the sensor view is ob­
structed, for examp le by leaves, snow, heavy
spray or dirt. Clean the
sensors ¢ page 95,
fig. 104.
ACC : Cu rrently un avail able . G radient too steep
The road exceeds the maxim um poss ible a ngle
fo r safe adaptive cruise co ntro l opera tion. Ada pa
tive cru ise con trol is switched off.
ACC : Only available in D , Sor M
Se lect the D, Sor M selector lever position .
ACC: Cu rrently un available . Parking br ake ap­
plied
The adaptive cru ise con trol system sw itches o ff
automatica lly if the parking brake is set .
ACC: Currently unavailabl e. Stability contr ol
( ES C) inpu t.
This message appears if the electron ic stabiliza­
tion cont rol ( ESC) is tak ing action to stabilize the
vehicle. In t his case, adaptive c ruise cont ro l
swi tches off autom atically.
ACC off: Manual control!
This message appears when adaptive cruise con­
trol cannot set the parking brake. Press the brake
pedal to prevent the vehicle from rolling .
... ~

u. co .... N
" N .... 0 0 :c ' -The manufacturer cannot be held liable for
damage which occurs due to fai lure to com­
p ly wit h these st ipulat ions .
Technical Modifications
Our guidelines must be complied with when tech­
nical modifications are made.
A lways consult an author ized A udi dealer b efore
starting work on any modifications .
This will he lp e nsu re that veh icle function, pe r­
forma nce and safety are not
impa ired ¢.&, .
Attempting to work on electron ic components
and the software used w ith them ca n cause ma l­
functions . Because of the way electron ic compo­
n ents are inte rconnected with each other, such
malfunct ions can also have an adve rse effect on
other systems that are not directly involved. This
means that you risk both a substantia l reduction
in the operationa l safety of your vehicle and an
increased wear of vehicle
parts ¢.&, .
Authorized Audi dealers wi ll per form this work in
a professional and competent manner or, in spe­
cial cases, refer you to a professional company
that spec iali zes in such modifications.
A WARNING
Improper repairs and mod ificat ions can
change the way veh icle systems work and
cause damage to the veh icle and ser ious per­
sonal injury .
@ Note
If emergency repa irs must be performed else­
where, have the vehicle examined by an au­ thor ized Audi dealer as soon as possible.
Con sum er In form ation
Declaration of
Compliance, Telecom­
munication or Electronic
Systems
Radio Frequency Devices and Radiocommunica­
tion Equipment User Manual Notice .
The manufacturer is not responsible for any radio
or TV interference caused by unauthorized mod i­
ficat ions to this equipment.
D ev ices
T he following dev ices each comply wi th FC C P art
15. 19, FCC 15 .21 and RSS -Gen Issue 1:
-Adapt ive cru ise control
-Aud i side assist
-Cell phone package
-Conven ience key
-Electronic immobilizer
-Head phones
-Homelink u niversa l remote cont rol
-Remote cont rol key
-S8 plus: tire pressure monitoring system
FCC P art 15 .19
This device complies with part 15 of the FCC
Rules. Operation is subject to the follow ing two
condit ions:
(1) This device may not cause harmfu l interfer ­
ence, and
(2) this device must accept any interference re­
ceived, including interference that may ca use un­
desired operation.
FCC Part 15.21
CAU TION:
Changes or mod ificat ions not expressly approved
by the pa rty responsible for compliance could
vo id the user's aut ho rity to ope rate t he eq uip­
ment .
RSS-Gen Issue 1
Operat ion is subject to the following two cond i­
t ions:
(1) this device may not cause interference, and
3 39

Index
Rain/light sensor
H eadlights . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Intermittent mode (windshield wipers) . . . SO
Range (tank level) . . . . . . . . . . . . . . . . . . . . . . 12
Reading lights . . . . . . . . . . . . . . . . . . . . . . . . . 46
Rear fog lights . . . . . . . . . . . . . . . . . . . . . . . . 43
Rear lid
refer to Luggage compartment lid . . . . . . . 33
Re ar Se at Entertainment (RSE) . . . . . . . . . . 194
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Rearview camera
refer to Parking systems ....... .. . 116 ,117
Rearview mirror . . . . . . . . . . . . . . . . . . . . . . . 48
Rear window defogger . . . . . . . . . . . . . . . . . . 71
Rear window sunshade . . . . . . . . . . . . . . . . . . 49
Recircu lation mode (automatic climate con-
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Recuperation . . . . . . . . . . . . . . . . . . . . . . . . . 12
Refrigerator Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 309
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Remote control
refer to Remote control key . . . . . . . . . . . . 28
Remote control key . . . . . . . . . . . . . . . . . . . . 28
Remote control operation Garage door opener (Homelink) . . . . . . . . . 41
Repair manuals . . . . . . . . . . . . . . . . . . . . . . . 336
Repairs Airbag system . . . . . . . . . . . . . . . . . . . . . . 240
Replacement key . . . . . . . . . . . . . . . . . . . . . . 28
Replacing Light bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 326
Reporting Safety Defects ........... 215,216
Reset button (trip odometer) . . . . . . . . . . . . 10
Reset (restart) . . . . . . . . . . . . . . . . . . . . . . . 197
Residual heat (deluxe automatic climate con-
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Restart (reset) . . . . . . . . . . . . . . . . . . . . . . . 197
Retractor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Reverse gear . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Rewinding (audio/video file) . . . . . . . . . . . . 191
Rims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Clean ing . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Road noise compensation . . . . . . . . . . . . . . 205
Roof load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
348
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Route
refer to Route plan . . . . . . . . . . . . . . . . . . 170
Route criteria . . . . . . . . . . . . . . . . . . . . . . . . 173
Route guidance
refer to Navigation . . . . . . . . . . . . . . . . . . . 166
Route list . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Route plan Editing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Route list . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Storing 170
s
Safe driving habits . . . . . . . . . . . . . . . . . . . . 208
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Airbagsystem ... .. .. ............. .. 227
Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Cargo .... .... .. .. .. ............. .. 213
Correct seating position . . . . . . . . . . . . . . 209
Pedal area ....... .. .. ............... 213
Telephone. .. .. .. .. .. ... .. ..... ... .. 147
Safety be lt position . . . . . . . . . . . . . . . . . . . 223
Safety belts . .. .. .. .. .. ........... 219,222
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Securing child safety seats . . . . . . . . . . . . 259
Safety be lt warning light . . . . . . . . . . . . . . . 219
Safety instructions for side curtain airbags . . . . . . . . . . . . . . . 248
for using child safety seats . . . . . . . . . . . . 252
for using safety belts . . . . . . . . . . . . . . . . . 221
Monitoring the Advanced Airbag System . 239
Sc rewdrive r . . . . . . . . . . . . . . . . . . . . . . . . . . 312
SD card reader . . . . . . . . . . . . . . . . . . . . . . . 182
Seat adjustment Head restraints . . . . . . . . . . . . . . . . . . . . . 211
Seat heating/ventilation . . . . . . . . . . . . . . . . 71
Seating position Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Front passenger . . . . . . . . . . . . . . . . . . . . . 210
Incorrect seat position . . . . . . . . . . . . . . . 212
Occupants. . . . . . . . . . . . . . . . . . . . . . . . . . 209
Rear passengers . . . . . . . . . . . . . . . . . . . . . 211
Seats Adjusting the front seats . . . . . . . . . . . . . . . 54
Adjusting th e rear seats . . . . . . . . . . . . . . . 56