light AUDI A3 SEDAN 2018 Workshop Manual

Driving
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
malfunct ion corrected .
[i1 Transmission: malfunction! You can contin­
ue driving with limited function. No reverse
gear
There is a system malfunction in the transm is­
sion. The transmission is switching to emergency
mode. This mode only shifts into certain gears or
will no longer shift at all. The engine may stall.
You cannot engage the reverse gear. Drive to an
authorized Audi dealer or author ized Audi Service
Facility immediately to have the malfunction cor­
rected .
[i1 Transmission: malfunction! You can contin­
ue driving in
D until engine is off
Drive the vehicle away from movi ng traffic and
park. See an authorized Audi dealer or authorized
Aud i Serv ice Facility for assistance.
[i1 Transmission: too hot . Please adapt driving
style
The transmission tempe rature has increased s ig­
n ificant ly. Dr ive very cautiously or take a break
from driving unt il the temperature returns to the
normal range and the indicator light turns off.
[O] Transmis sion: please press brake pedal and
select gear again
If the transmission malfu nctions because the
temperature is too high, a message appears
when the transmission is cooled .
90
Selector lever emergency release
Applies to : vehicles wi th automatic transmissions
If the vehicle's power supply fails, the selector
lever can be released in an emergency .
Fig. 95 Selector leve r: remov ing the shifter boot
Fig. 96 Selector lever: using the emergency release to
move out of the Pa rk posit ion
To maneuver or tow the vehicle, the emergency
release must be used to move the selector lever
from the P position .
The emergency release mechanism is located in
the right area under the selector lever shift gate .
Using the emergency release can be complicated .
We recommend contacting an authorized Audi
dealer or authorized Aud i Service Facility for as­
s is tance, if necessary.
The screwdr iver from the vehicle tool kit located
i n the luggage compartment is needed to for the
emergency re lease
c::> page 360 . Use the flat side
of the reversible screwdriver blade.
Removing the shifter boot
.,. Set the park ing brake(®) ¢.& to secure your
veh icle from rolling. If this is not possible, se­
cure your vehicle from rolling using another
method .
.,. Switch the ignit ion off.

u. 00 ... N l'­ N ... 0 N > 00
~ To loosen the s hifter boot, carefu lly insert the
flat side of the screwdriver sideways into the s li t near the shifter
boot ¢ fig. 95 .
~ Carefully pry the shifter boot out with the
screwdriver while gr ipping the boot at the fold
and pulling it upward and out -arrow -until all
four corners are released .
~ Fold the shifter boot up aro und the shifte r knob
¢ fig. 96.
Selector le ver eme rgenc y release
~ Press and hold the yellow re lease button with
the
screwdriver ¢ fig. 96 .
~ Press the release button in the selector lever @
and move the leve r into the "N" position .
~ Clip the shift cover back i nto t he shift gate after
us ing t he emergency release .
A WARNING
-Only activate the emergency re lease while
on a level s urface or a slight slope.
-Only move the se lec tor lever out of the "P"
position when the parking brake is set . If it
is not functioning, sec ure t he vehicle from
rolling using the brake peda l or other su ita­
ble means, such as block ing a front and a
rear wheel. An unsecured ve hicle may ro ll
away, wh ich increases the risk of an acc i­
dent .
-
Driving
91

e-tron
for the high voltage battery can lead to seri­
ous damage and/or a decrease of the capacity
void coverage under the New Vehicle Limited
Warranty.
Starting/driving the vehicle
A pp lies to: ve hicles w ith plug- in hybrid drive
The vehicle is started and stopped with the
IS TAR T ENGINE STOP I button . Please also read
the information under
Q page 76, Starting the
engine.
Establishing drive ready mode
See Q .& in Introduction on page 92.
Requirement: a charging cable must not be con­
nected to the vehicle
Qpage 115 and the selec ­
tor lever must be in the "P" or
"N" position.
- Press the brake peda l.
- Press th e
I START ENGINE STOPI button .
When the veh icle enters drive ready mode, the
status message
e-tron READY appears briefly in
the instrument cluster display and the needle in
the powe r meter points to
READY Q page 95.
Driving
The vehicle starts with the electr ic motor after
establishing the dr ive ready mode and if the con­
ditions for electric drive mode have been met
Qpage98.
The cond itions to drive are essentially the same
as for the automat ic transmission
Q page 83 .
You and your passengers should anticipate the
possibility of a sporty acceleration.
Ending drive ready mode
- Place the selector lever in the P position.
- Switch the ign ition off with the
I START ENGINE STOP ! button.
Vehicle sound1>
The vehicle generates an electronic engine sound
so that you r vehicle can be heard from the out­
side when in electr ic drive mode. The veh icle
l) Not available in all markets.
94
sound automatically fades out at higher speeds
when the sounds from the tires and wind start in­
creasing .
Switching the ignition on/off
You can switch the ignition on without establish­
in g drive ready mode.
- To switch the ign ition on or off, press the
!START ENGINE STOPI button. Do not press the
brake pedal while do ing this.
When the ignition is switched on, the needle
stays pointed at
OFF CD Q page 95, fig. 98 or
OFF is displayed CD~ page 95, fig. 98.
No indicator lights stay turned on when the igni­
tion is switched off.
Ignition is switched off automatically
To prevent the vehicle battery from draining, the
i gnition will switch off automatically under the
follow ing cond it ions:
- The vehicle has already been driven.
- The vehicle is stationary.
- The gasoline engine is not runn ing.
- The driver's door is opened.
- The driver's safety belt is unbuckled .
- The brake pedal is not pressed.
In this case, the activated low beam is replaced
by the parking light. The message
Side marker
lights will switch off automatically in 30 mi­
nutes. See owner 's manual
appears in the instru­
ment cluster display . The parking lights will
switch off after approximately 30 minutes or
when you lock the veh icle.
If the gasoline engine was not stopped, the mo­
tor continues running and the ignition does not
automat ically switch off
Q & .
A WARNING
To reduce the risk of poisoning, never allow
the engine to run in confined spaces .
-

e-tron
For additional information, see ¢ page 17, Trip
computer (Audi virtual cockpit).
~ Applies to: vehicles with analog instrument
cluster: Open the
Tachometer display by turn­
ing the left thumbwheel on the multifunction
steering wheel.
When opening the driver's door, the charge level is shown in the instrument cluster when the igni­
tion is switched on, or the charge level and the
remaining charge time for the high -voltage bat ­
tery is displayed when charging .
The power meter gives feedback about the partic­ ular accelerator pedal position and shows the
current demand
(%) for electricity or fuel regard­
less of which engine is active.
An economical driving and recuperation range is
shown in green
¢ page 99, Energy recovery (re­
cuperation) .
A driving range that is not economi­
cal is shown in orange .
(D Vehicle not drive ready (OFF)
@ Recuperation (CHARGE)
@ Vehicle ready to drive (READY) or
coasting
© Efficient driving with electric motor
and/or gasoline engine (EFFICIEN­
CY)
® Economic driving while the electric
motor or gasoline engine is in the
partial power range
@ Driving in full power range
0 100% output
@ BOOST: the electric motor supports
the combustion engine
® High-voltage battery charge level
@ EV mode: active a=,v, standby, a=,v
or currently unavailable. ~v
@ Speed limit for electric driving in EV
mode (80 mph/ 130 km/h)
Indicator lights and messages
Applies to: vehicles with plug -in hybr id drive
Also note the indicator lights in¢ page 20.
The gasoline engine is active when the II'§] indica­
tor light turns on.
96
•• Drive system: system fault! Safely park
vehicle
There is a malfunction in the plug-in hybrid sys­
tem. The brake booster and the power steering
may stop working. Stop the vehicle immediately
or as soon as possible. Park the vehicle in a safe place outdoors that is not near buildings, roof
overhangs, carports or similar structures. Switch
the ignition off. Have the problem corrected by
an authorized Audi dealer or authorized Audi
Service Facility.
•• Electric drive: overheated! Safely stop
vehicle and check coolant
The coolant level is too low or the coolant tem­
perature is too high.
Stop the vehicle in the outdoors as soon as it is
safely possible. Switch the ignition off.
Read the important safety
precautions ¢.& in
Coolant on page 103
and check the coolant level
¢page 102.
If the coolant level is OK, the malfunction may be
caused by the system overheating. Let the vehi­
cle's electric drive system cool down for some
time .
If the message turns off after cooling down and
switching the ignition back on, you can continue
driving. Contact an authorized Audi dealer or au­
thorized Audi Service Facility immediately to have
the malfunction corrected.
If the indicator light stays on, contact an author­
ized Audi dealer or authorized Audi Service Facili­
ty.
lltll Drive system: system fault! Please con­
tact workshop
There is a malfunction in the plug-in hybrid sys­
tem . Drive to an authorized Audi dealer or au­
thorized Audi Service Facility immediately to have
the malfunction corrected.
1/1111 Drive system: system fault! Restart not
possible. Please contact workshop
There is a malfunction in the plug-in hybrid sys­
tem. Do not open the hood. Drive to an author- ized Audi dealer or authorized Audi Service
.,,_

LL co ..... N
" N ..... 0 N > co
Faci lity immedi ately to have t he m alfunc tion cor ­
rected .
IIJII Battery temperature too low . Vehicle
cannot be started. See owner's manual
Th e outside tempe rature is too low . The vehicle
can no longe r st art at tempe ra tur es below - 18 °F
(- 28 °C). Con ta ct an a utho riz e d Audi d ealer o r au­
thor ized A udi Se rvice Fac ility.
POWER LIMIT Warning! Limited performance
If t he indicator lig ht turns on and th is message
appears , th ere may be a n engine co ntro l ma l­
f u nction. The
[3B* in d icator light in t he instr u­
men t clus ter also tur ns on . The engine ou tput is
r educed . Dr ive to a n au thor ized Audi dealer or
a uthor ized Audi Se rvice Facili ty i mme diate ly to
ha ve the m alfunct ion co rre cted.
II e-tron mode: EV currently unavailable
This message appea rs whe n the 1.,,..1 button is
p ressed and the con ditions for elect ric d rive
mode a re not met.
Ill Vehicle sound: malfunction! Pedestrians
cannot hear vehicle . Please contact Service
The vehicle sou nd is no longer f unctio ning. D rive
e xtremely care fully, since ot he rs may not hea r
your veh icle. Dr ive to an author ized Audi dealer
or author ized Audi Se rvice Facility immed iate ly to
have the ma lf u nction corrected .
Range display
Applies to: ve hicles with plug-in hybrid drive
Fig. 99 Instr ume nt cluste r: ra nge disp lay
The range can be disp layed in the trip computer .
You can access t he range disp lay w ith the multi­
fu nction steeri ng wheel buttons
c:;> page 13 , Mui-
e-tron
ti function s teeri ng whee l plus or r:::;> page 1 6, M ul­
tifunction steering wheel.
D epen ding on t he sele cte d plug -in hy brid mo de,
t he disp la y g ives the foll owing informa tion:
(D Remaini ng e lec tric m otor range or comb ined
total range
@ Remaini ng gasoline eng ine range
® R emaini ng e lectr ic moto r ra nge
(D Tips
The va lues given are b ase d on t he lates t con­
sum ption va lues .
Range and statistics
Applies to: vehicles with plug-in hybrid drive
Fig. 100 In fotainmen t system : e -tro n range mo nitor
Opening the range monitor
The range monitor in the Infotainment system
shows the relat ions hip between ene rgy co nsum­
ers and elect ric range
c:;> fig. 100 . The three larg­
est ene rgy consu mers w ill be l ist ed in sequent ia l
o rder. Sw itching off the cons umers increases the
elect ric range .
.. Select in the Infotai nment system: I MENU ! but­
t o n
> Vehicle > left con trol button > Range &
statist ics > Range .
Opening the statistics
The stat istics in the In fotainment system show
t h e d ista nces dr iven without emissions (electric)
and with fuel. The values are taken from the
sho rt-term memory and long-te rm m emory of
the on-board comp ute r.
.. Select in the Infotai nment system: I MENU ! but­
ton
> Vehicle > left con trol b utton > Range &
statistics > e-tron statistics . IJ,,
97

e-tr on
~ To switch between the short -term and long ­
term memory, turn the left thumbwhee l on the
multifunction steering whee l.
Setting plug-in hybrid drive modes
Applies to: vehicles with plug-in hybrid drive
You con select between one electric mode and
two hybrid modes .
Fig . 1 01 Center console: but ton c:=!i'
~ Press the 14• 1 button repeatedly until the de­
s ired dr ive mode is d isplayed in the instrument
cluster/Infota inment system display .
You can change modes when the vehicle is sta ­
tionary or while driving . If the veh icle operat ing
conditions will not allow you to set the mode
manually , the last act ive mode is se lected.
The active mode is displayed the first t ime the
14' 1
button is pressed .
,cf,V e-tron mod e: E V -EV mode is electric driv ing
only . EV mode is active at the beginning of every
tr ip depend ing on the operating condition of the
veh icle . T he LED in the
14"1 button turns on .
The. indicator light also appea rs in the instru­
ment cluste r. T he gasoline eng ine rema ins
t urned off, as long as the cond it io n s for electr ic
driving are
met ¢ page 98, Conditions for elec ­
tric driving.
~ e- tron m ode : H ybrid -the electr ic motor and
t he gasoline engine wo rk efficien tly toge ther in
hybrid mode . The high -vo ltage battery will be
used to the fullest extent when t his mode is
switched on. This mode is best suited for long
d istances .
.. ~ e -t ro n mode: Batt ery Hold -the electric mo­
tor and the gasoline engine work together in Bat -
98
tery Hold mode, so that the high -voltage battery
charge level is maintained as much as possib le .
(D Tips
- Applies to: Battery Hold mode: th e h igh ­
vo ltage battery charge level can sti ll de­
crease depending on the driving behavior.
- If you select the sport driving mode "S"
when in EV mode, the Battery Ho ld mode is
automatically selected.
- If the
14"1 ¢ page 98 button is pressed w hile
in sport driving mode "S", the transmission
switches automatica lly to normal mode "D".
- When temperatures are below approxi ­
mate ly
14 °F ( -10 °C), the vehicle heat out­
put in EV mode is reduced in order to attain
higher ranges. If the windows fog up or a
hig her heat output is desired, switch on the
Hybrid or Battery Hold mode .
Conditions for electric driving
Applies to: vehicles with plug-in hybrid drive
The EV mode ca n only be switched o n if the fol­
l ow ing condit ions are met:
- The charge level of the high-voltage battery
must be sufficient .
- The temperature of the high-voltage battery
must be adequate (outside temperatures not
below approx imately
14°F / -10°( and not
above
1 04°F / 40°C)
- The speed must not be h igher than approxi -
mate ly
80 mph (130 km/h) .
- Kick -down must not be activated .
- The sport drive mode "S " must not be selected .
EV mode is switched off if one or more of the
conditions are not met. The gasoline engine wi ll
start automatically. The
l!'§'J indi cator light turns
on as a message in the instrument cluster. The
LED in the
14" 1 butto n and the . indicator light
turn off .
E lectric drive mode will not contin ue automati -
cally. React ivate the EV
mode ¢ page 98. Ill-

LL co .... N
" N
~ Applies to: vehicles with analog instrument cluster: open the
Energy flo w ind icator disp lay
by turning the left thumbwhee l on the mult i­
function steering wheel.
Component Color
(D Gasoline engine Orange
Gray
@ High-voltage battery Green
Green
(animated in the
Infota inment sys-
tern
al)
Gray
(§) Motion arrow Green
Orange
Green -orange
@ Motion arrow Green
a) Not avail ab le in all Infot ainmen t systems.
The power currently available in the electric drive
sys tem is displayed when you open the energy
flow disp lay.
The bars are filled in with different colors based
on the power
status @~ fig. 102:
- White : electric power currently availab le
- Green: electric power currently being used
The more ba rs that are filled in the E-max section
@ , the longe r the maximum power can be utiliz­
ed . The bars turn off in the E-max section when
the maximum power can no longer be utilized.
When the elec tric dr ive power is greatly red uced,
the drive mode will automatically switch to using
the gasoline engine.
The availability of power is genera lly restr icted
under the fo llow ing cond itions:
- The temperature of the high-voltage battery is
very co ld or very hot.
- The high-voltage battery charge level is low.
.... 0 N ii'i l) Not availab le in al l Infota inment system s.
e-tron
Image in the Infota inment display1
)
~ In the Infotainment system, select: I MENU I
button > Veh icl e > left control button >Audi
d rive select .
M eaning
The gasoline engine is running
The gasoline engine is off
High-voltage battery charge level
The high-voltage battery is charging
The vehicle is not in drive ready mode
E lectric driv ing
Driving w ith the gasoline engine
Driving with the gasoline engine and electric mo-
tor (boost)
Recuperation
The power availability is not v is ible if the
111 ind i­
cator light turns on.
(0 Tips
High power availability is necessary, for exam­
ple, when need ing to acce lerate q uickly wh ile
i n e lectric driving mode to pass another vehi­
cle.
Vehicle tool kit and tire mobility kit
Applies to: vehicles wit h plug -in hybr id drive
F ig. 104 Lu ggage compartment: veh icle tool kit and tire
mob ility k it
101

e-tron
The gaso line engine is no longer ava ila b le be ­
cause there is not enough fue l. Drive immediate ly
to a gas station.
Fuel filler door emergency release
A pp lies to : ve hicles w ith plug- in hybrid drive
You must use the emergency re lease to open the
fue l filler door when there is a malfunct io n
c::;, page317 .
The tank is not vented. You can only f ill a small
amount of fuel in the tank.
~ Fill only unti l the automatic fue l pump nozzle
turns off for the first time when it is operated correctly.
Drive to an a utho rized Aud i de aler or a uth o rized
Audi Service Facility immediately to have the
malfunctio n corrected .
(D Tips
Pressure can escape if you open the tank ca p
after using the emergency release . This can
create noises.
Charging
General information
A pp lies to: ve hicles w ith plug -in hybrid drive
Two options are ava ilab le for cha rging the vehi ­
cle:
- Charge at a p ublic charging stat ion w ith a spe­
c ia l charging cable*
c::;, page 106 .
-Charge with ho useho ld and industrial power
sockets using the Audi e-t ron c harg ing system
¢ page 106.
Environmental condition s when using the
Audi e-tron charging system
- Operat ing temperatu re : -13 °F (-25 °C) to 95 °F
(+35 °C)
- Humidity: 5% to 95%, non-co ndensing
- 13,000 feet (4,000 meters) maximum above
sea leve l
- Protected against dust and spray (IP54 (USA:
enclosure 3 R))
104
Warnings when using the charging system
&
Surfaces ca n become very hot when
i n d irect su nlight .
&~
Incorrect use increases the risk of
electric shock.
~¼
Do not use any extens ions co rds o r
c abl e reels.
~
Do not use any travel adapters.
~~
Do not use any power str ips.
~~~
Do not use any charg ing cables with
damage to the electronics or the
con necti ng w ires .
.&_ WARNING -
Sockets that are inst alled incorrect ly can
cause elect ric shock or fire when charging the
h igh -vo ltage battery using the vehicle charg ­
ing connection .
- Installation and set up of the household con­
nection for the Audi e-tron charging system
may only be performed by a qualified e lec­
trician. The q ualified electrician is thereby
fully responsib le for adhering to applicable
standards and regu lations.
- Make sure that the selected charg ing con­
nection is suitable for drawing 16 amps .
- Make sure that the household soc ket is
grounded and shielded from water.
- The A udi e-tron charging system may only
be used with a prope rly grounded power
network. It cannot be used with non­
gro unded power networks (s uch as IT net­
wo rks) .
- Please follow the safety precautions in the
assembly instr uctions for the A udi cha rging
dock* or the Audi cha rging clips* .
.&_ WARNING
If you are not fam il iar with the socke t or the
e lectr ica l installation or it has not been
checked by qualified e xperts, never use i t fo r
cha rging. Even very low ch arg ing cu rrents can
cause ser ious damage and in particular fires if
the socket or electrical installation is in bad
Ill>

LL co ..... N
" N ..... 0 N > co
-Using the control unit while operating the
charging dock*
c;, page 108 or charging
clip*
c;, page 108 is recommended .
-Do not immerse the control un it in water or
cover with snow or ice.
(D Tips
-Always place the Audi e-tron charging sys­
tem on a secure surface when charg ing.
-To reduce the risk of overheat ing during op­
eration, do not place the Audi e -tron charg­
i ng system in direct sunlight for long peri­
ods of time.
-If the temperature inside the control unit rises above 176 °F (80 °C), the charging
process will stop automatically unti l the
temperature decreases back down to the normal range.
Changing/attach ing the power/vehicle
cable
Ap plies to: ve hicles with p lug -in hybrid drive
Fig. 110 Co ntro l u nit: remov ing/attac hing the cable
Requirement s:
.,. The charging process for the h igh-voltage bat­
te ry must be ended .
.,. The veh icle charg ing connector m ust be re­
moved from the veh icle charging port.
.,. The power cable must be removed from the
socket.
Loo sening the cable
.,. If necessary, loosen the screw @ c;, fig. 110 us­
ing the screwdriver provided.
.,. Lift the lever CD a ll the way up.
.,. Pull the connector @out just until you fee l re­
sistance.
e-tron
.,. Close the lever CD until it is resting on the con-
nector @.
.,. Remove the connector @completely.
Attachin g the cable
.,. Lift the lever CD up slight ly.
.,. Insert the connector @ into the control unit
just until you feel resistance .
.,. Lift the lever CD all the way up.
.,. Insert the connector@all the way into the
control un it.
.,. Close the lever CD -
.,. Tighten the screw @ using the screwdriver pro­
vided.
A WARNING
-Always remove the power cable from the
socket before changing the power cab le or
veh icle cable.
-Always follow the instructions given when
charging the high-voltage battery. Do not remove the vehicle charging cable from the
socket during the charging process. End the
charging process before removing the vehi­
cle charging cable from the socket.
-Only change cab les in a dry environment.
-The Audi e-tron charging system may only
be used as one unit composed of power
ca­
b les, the control unit and vehicle cable. We
recommend using on ly cables approved by
Audi.
-
107

u. 00 .-< N l'­ N .-< 0 N > 00
e-tron
LED on the control
S y mbol Error code
unit
@
Meaning
Solution
Disconnect the control
200,210, unit from the power sup-
ply and have the ma lfunc-
260, 410,
Red On Er ror in the con trol unit. t ion co rrected at an a u-450, 460, thorized Audi dea ler or au-
490,500 thorized Audi Service Fa -
cility
The control unit is over-Allow the control unit to
cool down o r ope rate it in
180,190 Red On heat ing or not cooled
the specified temperatu re
enough.
range.
Have the malfunction cor-
1 30, 140,
Red On Communication to the ve- rected by an authorized 470 h
ide is malfunctioning. Audi dealer or authorized
Audi Service Fac il ity.
300,310, E rror in the househo ld in- Have the
electrical instal-
Red On lation checked by a quali-
370,390 sta llat i on .
fied electrician.
Have the electrica l instal-
480 Red Flashes F
au lt in the househo ld in-
lation up to the contro l
sta llation. unit checked
by a qualified
electric ian.
Reset the ground fa ult in-
terrupter with the
IOKI @
Ground fa ult inter rup ter
button ¢page 109,
110 Red Flashes (G
FI) triggered in the con-fig. 115. Have the electr i-
tro l unit .
cal installation checked by
a qua lified electrician if
the same display appears .
Vehicl e: charging unit
LED on the vehicle @ Meaning Solution
High-voltage battery charging Remove
the charger, put the cap
On on and close the cover on the
process is completed .
charging unit .
The high -voltage battery is charg-
Pulsating light ing or the vehicle is being air con -
Green ditioned/heated.
Blinks for approx i- Cha
rgi ng time r was prog rammed
but the charging process has not
mately one minute
started yet. The LED in the button
after leaving the veh i-
CD ¢page 109, fig. 116 a lso
cle turns on .
113