2016 AUDI A3 CABRIOLET charging

Lights and Vision
When switched on, adaptive light adjusts to
curves depending on the vehicle speed and steer­
ing wheel angle. This provides better lighting
through the curve. The system operates in a
speed range from approximately 6 mph (10 km/
h) to 68 mph (110 km/h) .
Static cornering light* -the cornering light
switches on automatically when the steering
wheel is turned at a ce rtain angle at speeds up to
approximately 44 mph (70 km/h) and when the
turn signal is activated at speeds up to approxi­
mately 25 mph (40 km/h) . The area to the side of
the vehicle is illuminated better when turning.
Speed dependent light distribution* -The speed
dependent light distribution adapts the light in
towns and on highways or expressways . Intersec­
tions can also be illuminated on vehicles with a
navigation system* .
Highway light function*
This function adapts the lighting for highway
driving based on vehicle speed .
A WARNING
-Automatic headlights* are only intended to
assist the driver. They do not relieve the
driver of responsibility to check the head­
lights and to turn them on manually accord­
ing to the current light and visibility condi­
tions. For example, fog cannot be detected by the light sensors . So always switch on the
low beam under these weather conditions
and when driving in the dark ~D.
- Accidents could occur if you can not see the road ahead of you well and if others on the
road cannot see you . Always switch your
headlights on so that you can see the road
ahead of you and others can see your vehicle
from behind.
- The rear fog lights should only be turned on
in accordance with traffic regulations, to
prevent glare for traffic behind your vehicle.
-If the battery has been discharging for a
while, the parking light may switch off auto­
matically. Always make sure your vehicle is
parked and adequately lit according to the
44
laws. Avoid using the parking lights for sev­
eral hours.
- Please observe legal regulations when using
the lighting systems described.
(D Tips
- The light sensor for the automatic head­
lights* is in the rearview mirror mount.
Therefore , do not place any stickers in this
area on the windshield.
- Some exterior lighting functions can be ad­
justed
Q page 45.
- If you turn off the ignition while the exterior lights are on and open the door, you will
hear a warning tone.
- In some market-specific versions, the tail
lights do not turn on when switching on the
daytime running lights .
- In cool or damp weather, the inside of the
headlights, turn signals and tail lights can
fog over due to the temperature difference between the inside and outside. They will
clear shortly after switching them on . This
does not affect the service life of the light­
ing.
-A message will appear in the instrument
cluster if there is a malfunction in the light
sensor
Q page 21 .
Emergency flasher
Fig. 41 Ins trumen t panel: e merge ncy flasher butto n
The emergency flashers makes other drivers
aware of your vehicle in dangerous situations.
.,. Press the~ button to switch the emergency
flashers on or off .

Driving
at idle for approxim ately two minutes before
shutting it
off.
Starting the engine if there is a
malfunction
A pp lies to: ve hicles w ith conve nien ce key
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 .
Fig. 77 Steering co lumn/ remote control key: start ing t he
eng ine if th ere is a malfu nct ion
As long as the message t>>) Key not recognized.
See owner' s manual
appears, you can start yo ur
ve hicle using the emergency sta rt function .
• Press t he b rake pedal ¢
A in Starting the en­
gine with the
ST ART ENGINE STOP button on
page 70 .
• Press the ~1s= T~A~R~ T~E~N~G~I~ N~E~s= T=o=P~I b utton .
• Hold t he maste r key in the location indica ted as
shown in the i llus trati on
t>>) Q fig. 77. The en ­
g ine w ill sta rt .
• If the engine does not automatically start,
press the
I START ENGINE STOPI button again .
D rive to an a uth o riz ed Aud i de aler or a uthori zed
Aud i Serv ice Facility immediately to have the
malfunct io n corrected .
Y ou ca n disp lay the me ss a ge th at appe ars
durin g an eme rgency by pressing the
!START ENGINE STOPI* button.
72
Messages
Turn off ignition before leaving car. Battery is
discharging
This mes sage appears and a warning tone sounds
i f you open t he drive r's doo r w hen t he ig nition is
swi tched on . Switch the igni tion
off so that the
batte ry will not discharge .
Pressing start/stop button again will switch off
engine!
This message appears w hen you press the
I STAR T EN GINE STOP~ button while dr iv ing
¢ page 71, Emergency off fun ction*.
Engine start system malfun ction. Please con­
tact Service
The eng ine automat ic start system has a mal­
funct ion. Dr ive to an a uthorized Audi dea le r or
authorized Aud i Serv ice Facility immedia tely to
have the malfunct ion cor rected. To s tart the en­
gine, press an d hold the
I START ENGINE STOPI
button.
II Key not re cogniz ed. S ee owner 's manual
This message appears if there is no conven ience
key i nside the vehicle or if the system does not
recognize the key . The convenience key may not
be recognized, for example, if i t is covered by an
ob ject tha t
disrupts the signa l (such as a br ief­
c a se), or if the key battery is we ak. Elec tron ic de ­
vices such as cell phones c an also inte rfe re wi th
the signa l.
To still be ab le to start o r stop the engine, refer
to ''Co rrecting a malfu nction"
Q page 7 2.
Ill Key not in vehicle?
The Ill indicator light t urns on and th is message
appears if the convenience key was removed from
the vehicle when the engine was ru nning. If the
convenience key is no longe r in the veh icle, yo u
cannot sw itch the ignition on or sta rt the e ng ine
o nce you stop it . In addition, you canno t loc k the
vehicle from the outside.
Press brake pedal
This message appears if yo u do not press the
brake peda l when starting the engine.

Checking and Filling
-Before reconnecting the battery, make sure
all electrical consumers are switched off.
Reconnect the posit ive cab le first and then
the negative cable. Never interchange the cables -th is could start a fire!
- Never charge a frozen or a thawed-out bat­
tery. It could explode! If a battery has fro­
zen, then it must be rep laced . A discharged
batte ry can freeze over at 32 °F (0 °C).
- Make sure the vent hose is always attached
to the opening on the side of the battery.
- Never use batteries which are damaged.
The re is the danger of an explos ion! Always
r e place a damaged batte ry .
A WARNING
California Proposit ion 65 Wa rning:
- Battery posts, termina ls and re lated acces­
sories contai n lead and lead compounds,
c hem icals known to the State of Califo rnia
to ca use c ancer and rep rodu ctive p roblems.
Wash hands after h andling.
(D Note
- Do no t disconnect the veh icle bat tery when
the ig nition is o n or when the engine is run­
n ing, othe rw ise, you will damage elec tronic
componen ts in the ele ct ric al sys tem.
- If you r vehicle is goi ng to stand for a l ong
period of time wi thout be ing driven, p rotect
the battery from "freezing", otherwise it
will be damaged and will then have to be re­ placed .
200
Battery charging
Starting the engine requires a well charged bat­
tery .
Fig. 166 Eng ine compartment: connectors for a c harge r
a n d jum p start cab les
Alway s re ad and h eed a ll WARN IN GS below
c:> ,& and c:> .& in Working on the battery on
page 199 .
.,. Switch off the ignit ion and all electrical con­
sumers .
.,. Make sure the area is we ll ventilated when you
charge the battery .
.,. Open the eng ine hood
i=!.) page 190 .
.,. Open the red cover on the pos itive pole
i=!,) fig. 166.
.,. Clamp the charger terminal clamps as instruct­
ed on the
battery terminal (+ ) and only on the
body ground point (· ).
.,. On ly now plug the mains lead for the charging
equipment into the wall outlet and turn it on
i=!,) ,& .
.,. M ake sure th e charg ing rate i s not o ver
30 amp s/ 14.8 V olt .
.,. When the bat tery is fully charged : Turn the
charging equipment off and remove the mains
lead from the wall outlet .
.,. Now remove the clamps for the charging equip -
ment .
.,. Close the red cover on the positive pole .
.,. Close the hood
q page 190.
A discharged battery can freeze at temperatures
of only 32 F
0 (0 °C). Allow a frozen battery to
thaw completely before attempting to charge it
c:> .&.. However, we recommend not using a
thawed battery aga in because the battery casing .,..

<( co .... N ,.__
N .... 0 ,.__
> co
can be cracked due to ice format ion and can leak
battery acid.
Battery charging (Maximum charging rate of
30 amps/ 14.8 Volt)
When charging at
low voltages (e.g. with a trick­
le charger), the battery cables do not have to be
d isconnected first. The battery caps should
not
be opened when charging a battery.
It is not necessary to remove the battery from
the luggage compartment, and it is also not nec­
essary to disconnect the cables.
Fast charging the battery (charging rate
above 14.8 Volts)
F or technical reasons do not use a battery charg­
er that uses voltage greater than 14.8 Volts to
charge your vehicle's battery.
A WARNING
Charging a battery can be dangerous.
- Always follow the operating instructions
provided by the battery charger manufactur­
er when charging your battery.
-Never charge a frozen battery. It may ex­
plode because of gas trapped in the ice. Al­
low a frozen battery to thaw out first.
- Do not reuse batteries which were frozen.
The battery housing may have cracked and
weakened when the battery froze .
- Charge the battery in a well ventilated area.
Keep away from open flame or electrical
spark. Do not smoke . Hydrogen gas generat­
ed by the battery is exp losive.
- To reduce the danger of explosion, never
connect or disconnect charger cables wh ile
the charger is operat ing.
- Fast charging a battery is dangerous and
should only be attempted by a competent
technician with the proper equipment.
- Battery acid that may spill during charging
should be washed off with a solution of
warm water and baking soda to neutralize
the acid.
Checking and Filling
(D Note
Never use a fast charger as a booster to start
the engine. This will seriously damage sensi­
tive electronic components, such as control units, relays, radio, etc., as well as the battery
charger.
Battery replacement
The new battery must hove the some specifica­
tions and dimensions as the original equipment
battery.
Intelligent energy management in your vehicle is
responsible for distribut ing the e lectrical energy
throughout your vehicle
c;, page 121 . The intelli ­
gent energy management system will keep the
engine battery charged better than vehicles with­
out this system. To make sure the additional
electrical energy is available once again after you
have changed the battery, we recommend that
you install batteries of the same type and manu­
facture only (the same as those installed at the
t ime your vehicle was delivered). Specifications
are listed on the battery housing . Your author­
ized dealer must code the battery in the energy
management system to enable you to use the en­
ergy management functions correctly after re­
plac ing the battery.
The new battery must have the same capacity,
voltage (12-volts), amperage, construction and plug seal ing.
When install ing the battery, make sure the ign i­
t ion and all electr ical consumers are switched
off .
(D Note
Make sure the venti lation hose on the s ide of
the battery is connected, otherwise fumes or battery acid can leak out .
@ For the sake of the environment
Because of the problem of proper d isposal of
a battery, we recommend your authorized
Audi dealer change the battery for you. Bat­
teries contain sulfur ic acid and lead and must
always be disposed of properly in compliance .,.
201

<( co ..... N
" N ..... 0
" > 00
When jump starting or charging the battery,
never connect the negative ground cable to
the battery negative post because the battery
manager system must be able to detect the
battery's state of charge . Always connect the
negative ground cable to the negat ive ground
post of the battery manager control unit .
Using jump start cables
Connect the jump start cables in the exact order
described below.
Fig . 190 Engine compa rtment: connec tor s for ju mp start
cab les and a charger
Fig. 191 Jump start ing th e battery w ith another vehicle:
@ -dra ined bat tery, @-sta rter battery
m ~ 0 :> m
m
The battery is located to the left in the engine
compartment.
Do not jump start a frozen or
thawed battery
c> A in Starting with jumper ca­
bles on page
244! Replace the battery. The pro­
cedure for connecting jump start cables that is
described next is designed to help jump start
your veh icle.
Vehicle with drained battery:
.. Read the following carefully
c> page 244
.. Set the parking brake and place the selector
lever in the P position .
Emergency situations
.. Turn the ignition and electrica l equipment off
in both vehicles .
Connecting the negative terminal(-) to the
negative terminal(-) (black)
.. To reach the battery terminals, flip the battery
cover cap to the side
c> fig. 190.
1. Clamp the end of the red jump start cable to
the terminal
(D c> fig. 191 on the dead bat­
tery @
c> CD in Starting with jumper cables
on page 244 .
2. Clamp the other end of the red jump start ca­
ble to the terminal @on the charging bat­
tery @.
Connect NEGATIVE (-) to NEGATIVE (-)
(black)
3. Clamp the black end of the jump start cable
preferably at the ground point, or on the
negative term inal @ on the charging battery
®·
4. Clamp the other end of the black jump start
cable
only to the ground point© on your
vehicle @Q(D.
5. Route the jump start cables so they cannot
get caught in the moving parts in the engine
compartment.
Starting the engine
6. Start the engine in the vehicle giving the charge and let it run at idle.
7. Start the engine in the vehicle with the dead battery and wait two to three minutes until it
"runs smoothly" .
8.
If the engine does not start, stop the start ing
procedure after 10 seconds and then repeat
it after approx imately 30 seconds.
9. In the vehicle that is being jump started,
switch the heate r fan and rear window de­
froster on to red uce any voltage peaks that
may occur when disconnecting the jumper
cables. The headlights must be switched off.
10. With the engines running, remove the cables in
reverse order of the way they were instal­
led . Make sure the cables do not get caught
in moving eng ine components .
11. Switch the heater fan and rear window de­
froster off.
12 . Close the battery cover.
245

Index
Automatic climate control system
re fer to Climate contro l system (automatic) .62
Automatic headlights . . . . . . . . . . . . . . . . . . . 43
Automatic post-co llision brak ing system . . 116
Automatic power top . . . . . . . . . . . . . . . . . . . 36
Automatic transm iss ion . . . . . . . . . . . . . . . . . 76
D riving t ips . . . . . . . . . . . . . . . . . . . . . . . . . . 78
E me rgency mode . . . . . . . . . . . . . . . . . . . . . 8 2
H ill descent contro l . . . . . . . . . . . . . . . . . . . 80
I gnition key safety in terlock . . . . . . . . . . . . 68
Kick -down . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
L aunch Control-Program . . . . . . . . . . . . . . . 82
malfunct ion . . . . . . . . . . . . . . . . . . . . . . . . . 77
Selector leve r emergency re lease . . . . . . . . 83
Selector lever lock . . . . . . . . . . . . . . . . . . . . 77
Selector leve r pos itions . . . . . . . . . . . . . . . . 76
Shifti ng manually . . . . . . . . . . . . . . . . . . . . 8 1
Steer ing whee l w ith shift padd les . . . . . . . . 8 1
S troni c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
t ip tron ic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1
Automatic wipe/wash system . . . . . . . . . . . . 49
Auto Safety Hotline . . . . . . . . . . . . . . . . . . . 132
Ave rage cons umption . . . . . . . . . . . . . . . . . . . 24
Average speed . . . . . . . . . . . . . . . . . . . . . . . . 24
B
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Charge level . . . . . . . . . . . . . . . . . . . . . . . . 121
Charging . .. .. .. ............. .... 17,200
Energy management . . . . . . . . . . . . . . . . . 121
Important warnings . . . . . . . . . . . . . . . . . 199
I ndicato r light . . . . . . . . . . . . . . . . . . . . . . . 17
Ju mp sta rting . . . . . . . . . . . . . . . . . . . . . . . 24 4
L o cat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Rep lac ing the bat tery . . . . . . . . . . . . . . . . 20 1
Wor king on the battery . . . . . . . . . . . . . . . 199
B attery (12 V)
W inte r operation . . . . . . . . . . . . . . . . . . . . 198
Before d riving . . . . . . . . . . . . . . . . . . . . . . . . 124
Belt tensione rs . . . . . . . . . . . . . . . . . . . . . . . 141
Blended gasoline . . . . . . . . . . . . . . . . . . . . . 184
Blower automatic Climate contro l system . . . . . . . 63
Booste r seats . . . . . . . . . . . . . . . . . . . . . . . . 174
258
Brake fl uid
Changing the brake f luid . . . . . . . . . . . . . . 197
Check ing the b rake fluid level . . . . . . . . . . 197
B rakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
B rake ass ist system . . . . . . . . . . . . . . . . . . 116
B rake booster . . . . . . . . . . . . . . . . . . . . . . . 118
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 20
New bra ke pads . . . . . . . . . . . . . . . . . . . . . 118
Worn brake pads . . . . . . . . . . . . . . . . . . . . . 19
B rake system
B rake fl uid . . . . . . . . . . . . . . . . . . . . . . . . . 197
B rake fluid specifications for refill and re ­
placement . . . . . . . . . . . . . . . . . . . . . . . . . 197
Fl uid reservo ir . . . . . . . . . . . . . . . . . . . . . . 197
Br aking
Emergency b raking function . . . . . . . . . . . . 7S
Ind icator light . . . . . . . . . . . . . . . . . . . . . . . 15
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . 73
Start ing on inclines . . . . . . . . . . . . . . . . . . . 75
B re ak- in per iod . . . . . . . . . . . . . . . . . . . . . . . . 65
Breaking in Newti res . ... ... .. .. ........ ..... .. 211
Bu lbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
C
Californ ia Proposition 6S Warning . . . . . . . 189
Battery specific . . . . . . . . . . . . . . . . . . . . . 200
C apaci ties
F u el tan k .. .. .. .. .. .. .. ........... .. 251
Washer fluid reservoir . . . . . . . . . . . . . . . . 251
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
also refer to Cleaning . . . . . . . . . . . . . . . . 224
Cargo area . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
C argo bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Cargo net . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Catalytic converter . . . . . . . . . . . . . . . . . . . . 187
C D -ROM player (nav iga tion) . . . . . . . . . . . . . . 5 7
CD changer . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Centra l indicator ligh t . . . . . . . . . . . . . . . . . . 12
Centra l locking . . . . . . . . . . . . . . . . . . . . . . . . 27
Cen tra l locking sw itch . . . . . . . . . . . . . . . . . 31
Convenie nce key . . . . . . . . . . . . . . . . . . . . . . 30
Emergency lock ing . . . . . . . . . . . . . . . . . . . . 32
Fo ld ing the exterior mirro rs . . . . . . . . . . . . 31
Luggage compartment li d . . . . . . . . . . . . . . 33
Power window . . . . . . . . . . . . . . . . . . . . . . . 34