2018 AUDI A8 warning light

Seats and storage
Memory buttons
Applies to: vehicles with memory funct ion
F ig. 69 Drive r's door : mem ory fu nctio n bu ttons
The memory buttons are located in the driver's
door, front passenger 's door and in the rear
doors* .
Switching the memory function on/off
• Press the IOFFI button to switch the memory
funct ion on/off . The LED in the button turns on
when the memory function is off . Seat profiles
are neither stored nor recalled.
Storing a seat profile
• Press the ISETI button . When the word SET
lights up, the memory is ready to store set­
tings.
• Now press a memory button briefly. A tone
confirms that the sett ings were stored .
Accessing a seat profile
• If the driver's door is open and the ignit ion is
switched off, press the memory button .
• If the driver's door is closed or the ignit ion is
switched on, press and hold the memory but­
ton until the seat adjustment is complete .
A WARNING
-For safety reasons, the seat setting can only
be recalled when the vehicle is stationary,
otherwise there is a risk of an accident.
- If necessary , you can stop the recall process
by pressing the
!OF FI button or any memory
button.
60
Adjusting the front passenger's seat in the Infotainment system
Applies to: vehicles with memory function
The driver con move the front passenger 's seat
into various positions.
Adjusting the front passenger's seat from
the driver's seat
• Select: the ICARI function button> Car systems
control button > Vehicle settings > Seats >
Front passenger's seat> Adjust seat position .
• You can now adjust the front passenger's seat
using the driver's seat buttons
~ page 54,
fig. 60.
Align with driver's seat
• To transfer the settings from the driver's seat
to the front passenger's seat, select: the
!CAR I
function button > Car systems control button >
Vehicle settings > Seats > Front passenger 's
seat > Align with driver's seat.
• Press and hold the control knob until the ad­
justing process is complete.
(D Tips
The lumbar support and upper thigh support
settings are not transferred when aligning
the front passenger's seat with the driver's
seat.

lL t:0 ....
"' ......
"' .... 0 0 :c ' 12 volt sockets
Applies to: veh icles with sockets
Fig . 70 Side compartment in luggag e compartment: 12
volt socket•
Fig. 71 Example of a rear center console: 12 volt socket
The 12-volt sockets can be used for electrical ac­
cessories. The power consumption at the outlet
must not exceed 120 watts.
There is an additional 12 volt socket in the center
console
¢page 63, fig . 75.
_&, WARNING
The sockets and the electrical accessories con­
nected to them only funct ion when the igni­
tion is switched on. Incorrect usage can lead
to ser ious injuries or burns. To reduce the risk
of injuries, never leave children unattended i n
the vehicle with the vehicle key.
(D Note
- Never connect any accessories that provide
power (such as solar panels or battery
charger for the vehicle battery) to the ciga­
rette lighter. They can damage the vehicle
electrical system .
- To reduce the risk of damage to the sockets,
on ly use plugs that fit correct ly .
Seats and storage
115 volt socket
Applies to: vehicles with 115 volt socket
T he 115 volt socket can be used when the igni­
tion is switched on
¢ .&. . When you push the con­
nector all the way into the socket, the child safe­
ty mechanism re leases and current flows through
the socket.
Connectable devices
Electrica l devices can be connected to the 115
volt socket in the vehicle. The device connected
to the socket must not use more than 150 watts
of power (300 watts peak power). Check the
power usage of the connected device on the type
label.
LED on the socket
-The socket is ready for use when the LED is
green.
- There is a malfunction if the LED is blinking red.
The socket will switch off automatically due to
overcurrent or overheating. The socket will
switch on again automatically after a cool­
down period. Any devices that are connected
and sw itched on w ill act ivate aga in automati­
cally¢ .&.
_&, WARNING
- The sockets and the electrical accessories
connec ted to them only f unction when the
ignit ion is switched on. Incorrect usage can
lead to serious injuries o r burns. To reduce
the risk of injuries, never leave children un­
attended in the vehicle with the vehicle key.
- If devices or connectors that are heavy (for
example a power supply unit) are attached
d ire ctly to the socket, the holder can be­
come damaged, wh ich increases the risk of
injury.
-To reduce the risk of fatal injury, store all
connected devices securely when driving so
that they do not
move around inside the ve­
h icle when braking or if involved a crash.
- To reduce the risk of fatal injury, do not spill
any fluids on the socket. Should any mo is-
ture enter the socket, make sure that it has
~
61

Seats and storage
(D Note
Beverage containers in the cup holders should
always have a lid. If not, beverages could spill
and cause damage to vehicle equipment, such
electronics or seat covers.
Cooled glove compartment
The cooled glove compartment only functions
when the A/C system is switched on.
Fig. 77 Glove compar tment: switching cooling mode on/
off
.. Turn the knob @counter-clockwise to switch
the cooling on. The symbols on the knob indi­
cate the correct position.
.. Turn the knob @clockwise to switch the cool-
ing off .
The glove compartment cooling mode only func­
tions when the vehicle A/C system is switched on.
If the heating is switched on, switching the glove
compartment cooling mode off is recommended.
A WARNING
-
Always leave the lid on the glove compart­
ment cover closed while driving to reduce the
risk of injury.
(D Tips
The glove compartment can be locked using
the mechanical key.
Additional storage compartments
You will find a range of storage compartments
and hold ers at different locations in the vehicle.
- Compartments in the doors
64
- Net in the front passenger footwell
- Glasses holder in the headliner (near the rear-
view mirror)
- Storage compartments under the center arm­
rest
- Compartments* on the backrests of the front
seats
- Garment hooks above the rear doors
- Compartment behind the rear center armrest
(on vehicles without a pass-through* or refrig­
erator*)
- Cell phone holder* in the right rear door
- Bag hooks* in the luggage compartment
A WARNING
-When driving, do not leave any hard objects
on the rear window shelf or allow your pet
to sit on the shelf. They could become a haz­
ard for vehicle occupants in the event of
sudden braking or a crash.
- Any articles of clothing that you have hung
up must not interfere with the driver's view .
The coat hooks are designed only for light­
weight clothing. Never hang any clothing
with hard, pointed or heavy objects in the
pockets on the coat hooks. During sudden
braking or in an accident
-especially if the
airbag is deployed
-these objects could in­
jure any passengers inside the vehicle .
- To reduce the risk of personal injury in an
accident or sudden stop, always keep the
glove compartment closed while driving.
- Read and follow all WARNINGS
~ page 245, Important safety instructions
on the side airbag system.
- Hang clothes in such a way that they do not
impair the driver's vision.
- The coat hooks must only be used for light­
weight clothing. Do not leave any heavy or
sharp edged objects in the pockets which
may interfere with the side curtain airbag
deployment and can cause personal injury in
a crash.
- Do not use coat hangers for hanging cloth­
ing on the coat hooks as this can interfere
with proper deployment of the side curtain
airbags in an accident.

u. co .... N
" N .... 0 0 :c ' There are two straps with hooks@ on the sides
of the bag*
r=:> fig. 83. There is a lso a securing
strap ® r=:> fig.
84 on the bag.
.,. To secu re the bag in the l uggage compartment,
engage the hooks into the rear tie -downs
r=:> fig. 83.
.. Tighten the strap on the bag to prevent the ob­
jects in the bag from sliding around
r=;, fig. 84.
A WARNING
- The bag is only intended for transport ing
sk is and other light objects. To reduce the
risk of serious in juries, never transport
heavy o r sharp objects in the bag.
- After loading, the bag must be secured with
the strap.
- Make sure that all objects that you are
transport ing in the pass-through are secure.
T hey co uld slide a round and inc rease the
r isk of injur y w hen braking or dur ing an acc i­
dent .
0) Tips
-Only fold the bag up if it is dry .
- When transport ing skis or snowboards,
t ighten the secur ing strap between the
b indings .
- Lay skis in the bag w ith the po ints facing
forwa rd and snowboards and sk i pole po ints
fac ing the rear.
Refrigerator
Introduction
A ppl ies to: ve hicles w ith re fri ge rato r
-
Clean the refrigerator before the first use r=;, table
on page 308.
You can on ly switch the refrigerator on, if :
- the temperature in the luggage compa rtme nt
is less t han 131 ° F (5 5 °C). If the refr igerator is
switched on, it will automatica lly switch off if
the temperature in the luggage compartment exceeds 131 ° F (55 °(). If the temperature
goes back below 131 ° F (55 °(), the refr igera­
tor will automatically switch on again.
Seat s and sto rag e
-The charge level of the vehicle battery is suffi ­
cient. The refrigerator is automatica lly switch­
ed off if the e lectr ica l system vo ltage falls be­
low the spec ified min imum value. Th is prevents
the vehicle battery from discharging. The re­
frigerator automatically switches back on if the
electrical system voltage increases aga in, for
examp le after starting the vehicle .
When the cooling function is working opt imally,
the cooling funct ion reaches 43° F (+6 °() and
the freez ing funct ion reaches 21 ° F (-6 °() . The
cooling temperature in the refrigerator also de­
pends on the luggage compartment tempe ra­
tu re . When the temperatu re in t he luggage com ­
partment is hig h, there may on ly be a limited
cooling effect.
A WARNING
= -
To avoid any injury risks to the passengers
caused by the refrigerator, the following safe­
ty precautions must be followed:
- The maximum load capacity for the freezer
is 5.5 lbs (2.5 kg).
- Never overload the refrigerator. There
is a
risk of injury in the event of a co llision or
sudden braking.
- The refrigerator cover must always be
closed and locked whi le driving. The refr ig­
erator contents could enter the vehicle inte­
rior dur ing a coll is ion or sudden brak ing ma­
neuver, wh ich increases the r isk of injury.
- Never store flammable fluids, gas contain­
ers and similar objects in the refrigerator
due to the r isk of an explos ion . This also ap­
plies to goods and products that can emit
volat ile or flammab le gases.
- At temperatu res of 32° F (0 °C) and lower
frozen liquid inside glass containe rs ca n
cause t he containe rs to b urst.
@ Note
,
- T he ve ntilation openings for the refrigerator
are at the rear panel tr im panel in the lug­
gage compa rtme nt and must not be cov­
ered.
67

lL t:0 ....
"" ......
"" .... 0 0 :c ' Save en er gy
The engine drives the generator, wh ich generates
electricity; the fue l consumption also increases
with the demand for electricity. Therefore, switch
e lectrical equipment off when you no longer
need it. Examples of equipment that use a lot of
energy are air blowers at a high setting, the rear
window defogger and seat heating*.
CD Note
Do not leave engine idling unattended after
starting. If warning lights should come on to
ind icate improper operation, they would go
unheeded. Extended idling also produces
heat, wh ich could result in overheat ing or
other damage to the vehicle or other p roper-
ty.
CD Note
-Have your vehicle maintained properly and
i n accordance with the service recommenda­
tions in your Warranty
& Ma intenance book­
l et. Lack of proper maintenance as well as
i mproper use of the vehicle will impair the
function of the emission control system and
could lead to damage.
-Do not alter or remove any component of
the Emission Control System unless ap­ proved by the manufacturer.
-Do not alter or remove any device, such as
heat shie lds, switches, ignition wires,
valves, which are designed to protect your
vehicle's Emission Control System and other
important vehicle components .
@ Tips
The consumption estimates as published by
ENVIRONMENTAL PROTECTION AGENCY
(EPA) and Transport Canada may not corre­
spond to your actual consumption on the
road, which will vary depending upon vehicle
load and speed, road and weather conditions
trip length, etc.
'
D rivi ng
Steering
Adjusting the steering wheel position
The steering column can be power adjusted up
and down and forward and back.
F ig . 89 Sw itc h for steering colu mn adjustment
Requirement: the driver's seat is set correct ly.
"' To adjust the he ight, press the sw itch up/down .
The steering co lumn will continue movi ng as
long as you are pressing the switch.
"' To move the steering wheel forwa rd or back,
press the switch forward/back. The steering
column will continue moving as long as you are
pressing the switch.
T he steering wheel can a lso be adjusted when the
ignition is switched off .
In veh icles with memory function*, the steering
co lumn settings are s to red toget her w ith the
seat position.
A WARNING
Improper use of steering wheel adjustment
and improper seating position can cause seri­
ous personal injury.
- Adjust the steering wheel column only when
the vehicle is not moving to prevent loss of
veh icle control.
- Ad just the driver's seat or steer ing whee l so
that the re is a m inimum of 10 in (25 cm)
between your chest and the steering wheel
r::;, page 209, fig . 217 . If you cannot main­
tain this minimum distance, the airbag sys-
tem cannot protect you p roperly.
~
75

u. co .... N
" N .... 0 0 :c ' (D Tips
-Some noise after starting the engine is nor­
mal and is no cause for concern.
- If you leave the vehicle with the ignition
switched on, the ignition will switch off af­
ter a certain amount of time. Make sure that
electrical equipment such as the exterior
lights are switched off.
Stopping the engine
.,. Bring the vehicle to a full stop.
.,. Select the P or N selector lever position .
.. Press the I START ENGI NE STOPI button
~ page 76, fig. 90.
Steering lock
The steering locks when you turn the engine off
using the lSTART
ENGINE STOPlbutton and
open the driver's door. The locked steering helps
prevent vehicle theft.
Emergency off function
If it is absolutely necessary, the engine can also
be turned off while driving in the
R, Dor S selec­
tor lever position at speeds below 6 mph (10 km/
h). To stop the engine, press and hold the
I START ENGINE STOPI button and also press the
brake pedal.
& WARNING
-Never turn off the engine 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
cannot steer and brake as you usually
would, this could lead to accidents and seri­
ous injuries .
-Always take the key with you whenever you
leave your vehicle. Otherwise, the engine
cou ld be started or electrical equipment
such as the power windows could be operat­
ed. This can lead to serious injury.
-For safety reasons, always park the vehicle
with the selector lever in the P position .
Driving
Otherwise, there is the risk that the vehicle
could roll unintentionally.
@ Note
If the engine has been under heavy load for
an extended period of time, heat builds up in
the engine compartment after the engine is
switched off and there is a risk of damaging
the engine. For this reason, let the engine run
at idle for approximately two minutes before
shutting it off .
(D Tips
For up to 10 minutes after stopping the en­
gine, the radiator fan may turn on again auto­
matically or it may continue to run (even if
the ignition is switched off) for the following
reasons :
- The coolant temperature is increasing due
to trapped heat.
- If the engine is warm and the engine com­
partment also heats up from strong sun­
light.
Messages in the instrument cluster display
Turn off ignition before leaving car
This message appears and a warning tone sounds
if you open the driver's door when the ignition is
switched on.
Press brake pedal to start engine
This message appears when you press the
I START ENGINE STOP ! button to start the engine
and do not press the brake pedal while doing so.
The engine can only be started when the brake pedal is pressed .
Ill Is key in the vehicle?
This indicator light turns on and this message ap­
pears if the ignition key was removed from the
vehicle when the engine was running. If the igni­
tion key is no longer in the vehicle, you cannot
switch on the ignition or start the engine once
you stop it. You also cannot lock the vehicle from
the outside .
.,.
77

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

Driving
-The inter ior temperature differs from the tem­
perature se lected in the A/C system.
-The windshield is being defrosted q page 71 .
-The brake pedal is pressed seve ral t imes in a
r ow.
-T he vehicle ba tte ry charge Leve l is too Low.
-Power consumption is high .
Ignition is switched off automatically
To prevent the veh icle battery from drain ing, the
ignit ion w ill switch off
automatically under the
following conditions:
-The vehicle has already been driven .
-The Start/Stop system has stopped the e ngine.
- T he driver's door is opened.
- T he dr iver's safety be lt is unb uckled.
- The brake pedal is not p ressed .
-The vehicle is stationary .
In this case, the activated low beam is replaced
by the parking Light. The parking Lights will
sw itch off after app roximately 30 minutes or
when you Lock the vehicle .
If the Start/Stop system has not turned off the
engine o r if you have sw itched the Start/Stop sys­
tem off manually, the ignition will not be auto­ mat ically switched off and the engine w ill contin­
ue to r un
q I!::::,. .
.&_ WARNING
To re duce the risk of poisoni ng, neve r allow
t he engine to r un in confined s paces.
(D Tips
If you select the D, N or S selector Lever posi­
tion after shifting into reverse, the vehicle
m ust be driven faster than 6 mph (10 km/h)
in orde r for the engine to switch off again.
80
-
Manually switching the Start/Stop system
off/on
Appl ies to : vehicles wi th Start/Stop sys te m
If you do not wish to use th e system, you con
switch i t off manually.
------------ ~
:i:
~
Fig . 93 Ce nte r conso le: Start/Stop system b utto n
.. To switch the Start/Stop system off/on man­
ually, press the
l (A) ~I button. The LED in the but­
ton turns on when the system is switched off.
(D Tips
If you switch the system off d uring a stop
phase, the engine will start aga in automati­
cally .
Messages in the instrument cluster display
Applies to: vehicles wit h Start/Stop syste m
Start-stop system deactivated: Please restart
engine manually
This message appears w hen spec ific conditions
are not me t du ring a stop phase. The S tart/S top
system will
not b e abl e to re st art the eng ine. If
the D or R se lector Lever positions were engaged,
P will be selected a utomat ically . The eng ine must
be started with the
I START ENGI NE STOPI but­
ton.
Start -stop system: System fault! Currently
unavailable
There is a ma lfunction in the Start/Stop system.
Drive the vehicle to an authorized Audi dea ler or
authorized Serv ice Facility as soon as possible to
have t he malfunction corrected .