2016 AUDI A3 battery

,....,
N
0 > co ,...., Selector lever emergency release
"' Press and hold the yellow re le a se button wi th
the screwdriver ~
fig. 87.
"' Press the release button in the se lector lever @
and move the leve r into the N position.
"' Clip the shift cove r back into the shift gate a fter
us ing the emergency release.
If t he vehicle m ust be pushed or towed due to a
power fai lure (fo r example, the battery is dead),
the selector lever must f irst be moved to the N
position using the emergency release mecha­
ni sm.
A WARNING
On Ly m ove the se lector lever ou t of the P posi ­
tion when the par king b rake is set.
If that
does not work, se cure the vehicle wi th the
bra ke ped al. Ot herw ise, the vehicle coul d
sta rt to move unintention ally whe n the sele c­
to r lever is moved out of the P pos ition .
Automatic transm ission
97

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e-tron Plug-in hybrid drive
Introduction
A pp lies to veh icles: w ith plug -in hybrid drive
General information
The plug- in hybrid drive is a drive concept that al­
lows yo u to choose between driving w ith the elec­
tr ic moto r, with the gaso lin e engine o r using a
comb inat io n of both.
All work done on the high-voltage system must
only be performed by certified high-voltage tech­ n icians at autho rized Aud i dea le rs or authorized
Aud i Serv ice Facilities in accordance with Audi
gu idelines.
The high-voltage system is composed of the fol­ low ing h igh-vo ltage components: the high-volt­
age battery, the powe r electron ics, the e lectr ic
motor, the high-voltage A/C compressor, the
high-vo ltage heater, the charging system and
charging port as well as the orange high-voltage
wiring.
The pedal referred to in this sect ion of the Own­
er's Manua l is the equivalent of the acce lerator
pedal (gas pedal) in a standard veh icle.
High-voltage battery
The high-voltage battery is located under the
rear bench seat in the veh icle and does not re­
qu ire any maintenance from the driver. Addition ­
a l information about the high-voltage battery can
be found under
Q page 112 .
A WARNING
The voltage in the high-vo ltage system is life­
threatening. Touching a damaged high-volt­
age component can result in a fatal e lectr ic
shock. The components in the high-voltage
system are ma rked with a warning label which
wa rns against the h igh-vo ltage.
- The voltage level in the high-voltage system
is still dangerous and potentially life-threat­
ening when the ignition is switched off.
- Never perform work on orange high-voltage
cables or on high-voltage components. Only
98
authorized repair facilities that are certified
may perform work on the high-voltage sys­
tem.
- Never damage, alter or remove the orange
high-voltage cable or disconnect it from the
high-voltage system.
- Never perform any work using c utting, shap­
ing or sharp-edged too ls or heat sources
near the h igh-vo ltage system and high-volt­
age cables.
- Aud i regulat ions must be followed during
all work performed on the high-voltage sys­
tem and h igh-vo ltage components.
- When working on the h igh-vo ltage system
and h igh-voltage compone nts, make sure
the remote cont rol key is kept far enough
away from the vehicle so that there is no
ris k of the ignit ion be ing inadve rten tly
sw itched on.
- Gases that escape from the high-vol tage
b attery can be poisono us or flammable.
- Damage to the high-voltage battery could
cause the h igh-vo ltage battery to leak im­
media tely or in the fu ture, and poisonous or
flammab le gases cou ld escape . Do not in ­
ha le the gases!
- Do not expose yourse lf to any leaking fluids
and do not come into contact with them .
- The high-volt age battery e lectroly te fl uid is
caustic. I f electrolyte fluid comes into con ­
tact with the sk in, f lush the affected area
for at least 15 minutes with clean water.
Then wash the affected area with soap.
Have the affected area examined by a med i­
cal professional.
- In the event of a technical emergency, in­
form the responders that the vehicle is
equ ipped with a high-voltage battery.
A WARNING
Never leave the vehicle unattended when in
drive ready mode
~ page 100 with a gear en­
gaged . The veh icle can start moving ("creep­
ing") even if the gaso line engine is switched
off, since the e lectr ic motor is still operating.
This may cause collis ions and severe or fatal
-

,....,
N
0 > co ,...., injuries. When the vehicle enters drive ready
mode, the status message
e-"'1 o I r.-.Al"'Y ap­
pears briefly in the instrument cluster display
and the needle in the power meter points to
READY ¢page 101.
-Make sure that the selector lever is in the P
position and the ignition is switched off
when leaving the vehicle.
([) Note
-The high-voltage system can be damaged if
the vehicle underbody comes into contact
with the ground. Immediately drive your ve­
hicle to an authorized repair facility and
have it inspected.
- The electric drive motor can become very
hot during operation . Do not stop the vehi­
cle if there is oil, fuel residue or other flam­
mable substances under or next to the vehi­
cle.
Special considerations for the high-voltage
battery
Please first read and note the introductory infor­
mation and heed the warnings
¢page 98.
All batteries age with use and over time. There
are things you should know about the care of the
high-voltage battery that will help it keep giving
you good service and reliability over time. Please
read and keep the following information in mind
while you enjoy the performance and economy of
your vehicle.
- Be sure to charge the high-voltage battery be­
fore leaving the vehicle parked and unused for a
longer period of time. Ideally the high-voltage
battery should have a charge level between
40% and 60% when parked for a long time.
- If the battery charge level is below 3%, never
park the vehicle for more than 21 days without
charging the high-voltage battery. Should you
have to park the vehicle for a long time, make
sure that the charge level is sufficient to help
prevent the battery from aging prematurely.
- Frequent and consecutive charging of the high­
voltage battery when the charge level is above
98% can also decrease the capacity of the high-
e-tron
voltage battery. Make sure the charge level is
below 98% when you start the charging proc­
ess.
- Should the vehicle be parked for longer than
2 days at temperatures below -13 °F (-25 °(),
the high-voltage battery could freeze and not
be able to provide energy to the electric motor.
The battery will start working again, once it
warms up . The battery can be warmed up when
the outside temperature rises or when the vehi­
cle is garaged appropriately. The battery will al­
so warm up when being used (switching on the
air conditioner, the heater or by driving the ve­
hicle). Should you have to park your vehicle at
very low temperatures for longer than 1 day,
make sure that the high-voltage battery does
not freeze by parking the vehicle in a garage
that is heated or protected from the outside
temperature.
- The high-voltage battery can be damaged and
the capacity can be decreased when the vehicle
is parked for longer than 24 hours when the
ambient temperature is higher than 118 °F
(48 °C). Always make sure that the high-volt­
age battery is not exposed to temperatures
above 118 °F (48 °C) for a long time.
- Never park the vehicle in areas that are likely to
be flooded, such as beaches or river banks, and
never drive the vehicle in WATER, on flooded
roads or through water that is higher than the
bottom of the vehicle body. The high-voltage
battery, along with other vehicle components,
can be damaged severely if the high-voltage
battery is exposed to open water especially for
a longer time. However, you can drive through
water on roads under certain conditions
¢ page 77, Driving through water on roads .
Failure to heed any of these requirements can
age the battery prematurely and lead to a perma­
nent decrease of the high-voltage battery's ca­
pacity.
(D Tips
Always make sure that the high-voltage bat­
tery is not exposed to extremely low and high
temperatures as well as to water especially
for a longer time. Failure to protect and care
for the high-voltage battery can lead to
99

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serious damage and/or a decrease of the ca­
pacity void coverage under the New Vehicle
Limited Warranty.
Starting/driving the vehicle
Applies to veh icles: w ith plug-in hybrid drive
The vehicle is started and stopped with the
I START S TOP I button. Also note the informa­
tion here ¢
page 82.
Establishing drive ready mode
See¢.& in Introduction on page 98.
Requ irement: a charging cable must not be con­
nected to the vehicle ¢
page 121 and the selec­
tor lever must be in the P or
N position.
- Press the brake pedal.
- Press the
I START STOPI button .
When the vehicle enters drive ready mode, the
status message
e-tron READY appears briefly in
the instrument cluster display and the needle in
the power meter points to
READY r:::;, page 101 .
Driving
The vehicle starts with the electric motor after
establishing the drive ready mode and if the con­
ditions for electric drive mode have been met
¢page 103.
The conditions to drive are essentially the same
for the automatic transmission : ¢
page 89
You and your passengers should anticipate the
possibility of a sporty acce leration.
Ending drive ready mode
- Place the selector lever in the P position.
- Switch the ignition off with the
le!> START STOPI
button.
Vehicle sound
The vehicle generates electronic vehicle sound at
speeds up to approximately 2S mph (40 km/h) so
that your vehicle can be heard from the outside
when in electric drive mode. The veh icle sound
automatically fades out at higher speeds when
the sounds from the tires and wind start increas­
ing .
100
Switching the ignition on/off
You can switch the ignit ion on without establish­
ing drive ready mode.
- Press the
I START STOP ! button to switch the
ign ition on and off. Do not press the brake ped­
al while doing this.
The needle stays pointing to
OFF@ r:::;, page 101,
fig. 88 when the ignit ion is switched on.
No indicator lights stay turned on when the igni­
tion is switched off .
Ignition is switched off automatically
To prevent the battery from draining, the ignition
will switch off automatically under the following conditions:
- The vehicle must have already been driven.
- The vehicle must be stationary.
- The gaso line engine must not be runn ing .
- The driver 's door must be open .
- The driver's safety belt must be unbuckled.
- The brake pedal must not be pressed.
In this case, the activated low beam is replaced
by the parking light. The message
Side marker
lights automatically shut off in 30 minutes. See
owner's manual
appears in the instrument clus­
ter display . The parking lights w ill switch off af­
ter approximately 30 minutes or when you lock
the vehicle.
If the gasoline engine was not stopped, the mo­
tor continues running and the ignition does not
automat ically switch off
r:::;, ,& .
A WARNING
To reduce the risk of poisoning, never allow
the engine to run in confined spaces.
(D Tips
The vehicle cannot start when outside tem­
peratures are below-18
°F (-28 °()
r:::;,page 101.
-

.... N
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.... I.Cl U"I
.... I.Cl ....
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Power meter overview
Applies to vehicles: with plug-in hybrid drive
The power meter shows the status of the plug-in hybrid drive and the availability of the plug-in hybrid
system .
Fig. 88 Power m ete r overview
When opening the driver's door, the charge level
is shown in the inst rument cl uster when the igni­
tion is sw itched on, or the cha rge level and the
rema ining charge time for the high-vo ltage bat­
tery is displayed when charg ing .
The power mete r is located in the instrument
cluster in place of the tachomete r. A d igital tach­
omete r can be d isplayed in the driver info rmation
sys tem
¢ page 29 .
The power mete r gives feedback about the part ic­
u lar accelerator pedal position and shows the
current demand
(%) for electricity or fue l regard­
less of which engine is active.
An economical dr iv ing and recupe ration range is
shown in g reen
¢ page 104, Energy recovery (re­
cuperation) .
A driving range that is not economi­
cal is shown i n orange . In add ition, the batte ry
status provides information about the high -vo lt ­
age battery charge status.
(D Vehi cle no t drive ready (OFF)
@ Recuperation (CHARGE)
® Veh icle dr ive ready (READY)
@ E ff ic ient driving w ith electric moto r
and/or gasoline engine (E FFIC IEN­
CY)
® E conom ic driving wh ile the electric
moto r or gaso line engine is in the
partia l powe r range
® Driving in fu ll power range
(J) 100% output
@ Boos ting -the e lec tric mo tor as­
sists the gaso line engine (BOOS T)
® High-voltage battery charge level
@ T he EV mode is ac tive o r EV mode is
current ly not ava ilable
@ Speed limit for electric driving in EV
mode (80 mph/ 130 km/h)
Indicator lights and messages
Applies to vehicles: wit h plug-in hybrid drive
Also note the ind icator lights in ¢ page 13.
The gasoline engine is act ive when the Ill indica ­
tor light t urns on.
• Drive system : sy stem fault! Safely park vehi­
cle
T he re is a ma lfunction in the plug- in hybrid sys­
tem. The br ake booster and the power steer ing
may stop working . Stop the vehi cle immed iate ly
or as soon as possible. Park the ve hicle in a sa fe
place outdoors that is not near bu ildings, roof ..,_
101

,....,
N
0 > co ,...., @ electric motor range or combined total range
@ gasoline engine range
© electric motor range
(D Tips
The values given are based on the latest con­
sumption values.
Plug-in hybrid mode
Applies to vehicles: with plug- in hybrid drive
You can select between one electric mode and
three hybrid modes.
dV Electric mode (EV mode)
EV mode is electric driving only.
EV mode is active at the beginning of every drive
depending on the operating status. The LED in
the
!<=I'! button turns on. The. indicator light al­
so turns on in the instr ument cluster display. The
gasoline engine stays switched off as long as the
battery charge level and climate conditions allow
it .
You can drive with only electric power at speeds
up to approximately 80 mph (130 km/h).
Hybrid modes
The electric motor and the gasoline engine work
efficiently together in every hybrid mode.
OQ!t Hybrid: the battery charge is used as much as
possible when this mode is switched on. This
mode is best suited for long distances.
O\Q!J Hold battery: the high-voltage battery charge
level is conserved as much as possible.
•& Charge battery: the high-voltage battery will
charge if the charge level permits it. This causes
an increase in fuel consumption.
@ Tips
-Applies to "Hold battery" and "Charge bat­
tery": the battery charge level can also de­
crease depending on the driving style.
- If you select the sport driving mode S when
in EV mode, the Hold battery mode is auto­
matically selected. You can select the EV
e-tron
mode again with the 1.:.1•! button
r:!;> page 104.
- if the la• I r:!;> page 104 button is pressed
while in sport driving mode S, the transmis­
sion switches automatically to normal mode
0.
Conditions for electric driving
Applies to vehicles: wit h plug-in hybrid drive
The EV mode can only be switched on if the fol­
lowing conditions are met:
- The cha rge level of the high-voltage battery
must be suff icient.
- The temperatu re of the high-voltage battery
must be adequate (outside temperatures not
below approximately 14°F / -10°C and not
above 104°F / 40°C)
- The speed must not be higher than approxi-
mately 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 will
start automatically. The
E] ind icator light turns
on as a message in the instrument cluster. The
LED in the
l d• I button and the B indicator light
turn off.
Electric drive mode will not continue automati­
cally. Reactivate the EV mode
r:!;> page 104.
(D Tips
It may be necessary for the gasoline engine to
run longer for technical reasons, such as
when condensation accumulates in the en­
gine. Driving exclusively in electric mode is
not possible in this phase.
103

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Setting plug-in hybrid drive modes
Applies to vehicles: w ith p lug -in hybrid drive
Fig. 90 Center console : but ton &
You can change modes when the vehicle is sta­
tionary or while driving. If the vehicle operating
conditions will not allow you to set the mode manually, the last active mode is se lected .
.,. Press the
laV I button repeatedly until the de­
sired mode is displayed in the instrument clus­
ter . Or :
.,. Select the mode in the MMI
n: press the
I MENU I function button> Car > Systems con­
trol button >
e-tron mode and select the de­
s ir ed mode .
The active mode is displayed the first time the
14 "1
button is pressed .
Plug-in hybrid functions
Applies to veh icles: with p lug -in hybrid drive
The functions described below activate automati­
cally depending on the driving style.
Full acceleration (boost)
The boost funct ion is act ivated by pressing the
accelerator pedal farther down (kick-down). The
l) Not availa ble in a ll Info ta inm en t sy ste m s.
104
vehicle is powered by both the gasoline eng ine
and the e lectric motor when in fu ll acce leration.
Boost is only ava ilable for a short time because it
uses a large amount of energy. Availability de ­
pends on the high-voltage battery charge level.
Coasting
The gasoline engine switches off and disengages
at speeds up to approximate ly 112 mph
(180 km/h) if the acce lerator pedal is not press­
ed and the D position is selected. Driving conser­
vatively like this can reduce fuel consumption .
Energy recovery (recuperation)
When braking, the electric motor will act as a
generator creating electric energy that is then
stored in the high-voltage battery . This also oc­
curs when the vehicle is coasting or driving down­
hill.
If the brakes are applied early and evenly, the electric motor w ill brake the vehicle @
¢page 101 , fig. 88. By doing this , a large
amount of the kinetic energy is recovered and
may be stored as e lectric energy in the high -volt ­
age battery . The conventional brakes are also ac­
tivated when the brakes are pressed very hard.
The strength of recuperation can depend on the
following factors:
- If you are in tiptronic mode
Q page 94 . Or
- If the sport driving mode 5 was selected.
The ene rgy recovery is shown in the energy flow
i ndica tor in the in str ument cluster display
¢page 106 .

,....,
N
0 > co ,...., Tips for an efficient drive mode
Applies to vehicles: with p lug-in hybrid drive
Driving situations
Conditions
-Cautious driving and reserved ac-
ce leration .
Constant driving and -Release the accelerator peda l
c oasting (glid ing)
early and entirely.
-Brake early and evenly with short
Energy recovery (re- pedal movements.
cu peration)
Driv ing in city traffic -
Accelerate moderately and brake
early and evenly
- Intentionally take your foot off of
the gas peda l to allow for Lengthy
coast ing .
Driv ing on highways
-Reduce the vehicle speed by re-
and expressways leasing the accelerator pedal and
not by braking.
- Use the S selector lever position
and tiptronic mode sparing ly.
- Do not run the gasoline engine
while the vehicle is parked to warm
the engine.
- Use the rear window/exterior
Driving in cold weath -mirror defroster and the seat heat-
ing sparingly.
er
-Park the vehicle in a garage over -
night.
e-tron
Vehicle behavior
The kinetic energy of the vehicle is used to
move the vehicle.
The gasoline engine turns
off automati -
cally and disengages when you release the
accelerator pedal comp letely. The veh icle
glides without being propelled .
The electric motor brakes the vehicle. By
doing this, a large amount of the kinetic
energy is recovered and may be stored in
the high-voltage battery in the form of
electric energy .
The kinetic ene rgy of the veh icle is used to
move the vehicle.
The gasoline engine turns
off automati-
cally and disengages when yo u release the
accelerator pedal comp lete ly . T he veh icle
g lid es without being p ropelled .
Fu el cons umption can be reduced by
coasting .
A sporty driv ing style increases fue l con-
sumpt ion.
The temperat ure of the gasoline eng ine
rises very s lowly and the fuel consump-
tion increases considerably .
This conserves the energy in the high-volt-
age battery so that it is availab le to run
the vehicle in electric mode.
This reduces exposure of the high-voltage
battery to cold temperatu res . The re-
quired temperature range for the high-
voltage battery will then be reached more
quickly after you start driving.
105