2016 AUDI A3 CABRIOLET battery capacity

Check ing and F illing
@ For the sake of the environment
Because of the prob lem of proper disposal of
brake fluid as we ll as the special tools re­
quired and the necessary expertise, we rec­
ommend that you have the b rake fluid
changed by your author ized Audi dealer .
Battery ( 12 V)
General information
All work on the battery requires expert knowl­
edge .
Read and follow the WARNINGS
before check­
i n g a nyth ing in the engine compartment
c::> page 188, Working in the engine compart­
ment.
The batte ry in you r Aud i does not need any main­
tena nce unde r
normal operating cond itions. A udi
re commends hav ing the e lectro lyte level check
by an au thor ized A udi dealer or au thori ze d Audi
Serv ice Facility when there a re
high outs ide tem ­
peratures or when driving a ll day. The elect rolyte
level sho uld a lso be checked each time the bat­
tery is charged
c::> page 200.
Have the battery checked when you bring your ve ­
hicle in for an inspection. It is a good idea to re­
p lace the battery if it is more than 5 years old .
T he batte ry is located in the eng ine compar tment
and is practically
maintenance-free .
Disconnecting the battery terminals
The battery shou ld not be d isconnected. Severa l
veh icle functions (power w indows, for example)
w ill be lost w hen the b attery is disconne cted. The
f u nctions mus t be reprog rammed after connect­
in g the battery. To avo id th is, the battery shou ld
only be disconn ecte d from the vehicle e lectrica l
system when it is abso lutely necessary.
T o reprogram the func tions, proceed as follows:
198
Function Reprogramming
Power window one-c::> page 35, Correcting
touch up/down func-power window malfunc-
tion tions
Remote control key o r If the vehicle does no t
Convenience key react to the key, it must
be synchronized
c::> page29
Dig ita l cl ock c::>page 10
ESC indicator light The ind icator light goes
o ut after driving a few
meters
Not running the vehicle for long period s of
time
If you do not drive your vehicle for severa l days o r
weeks, electrical components are gradually re­ d u ced or switched off . This reduces energy con­
s u mp tion and mai ntain s the vehicle's ability to
st art over a long perio d of time
c::> page 1 21.
Some conven ien ce f unctions, such as inter ior
li ght ing o r power seats* may not wor k. T hese
convenience functions will be availab le aga in
once you sw itch the ignition on and start the en­
gine.
Winter operation
D ur ing the winte r mon ths, it is common for the
batte ry capac ity to decrease as the temperatures
become lower . This is because more power is
needed to start the vehicle and components such
as the headlights and the rear window defogger
a re used more freque ntly .
Avoid using power unnecessa rily, espec ia lly in
c ity dr iving o r on short t rips. Have your author­
i z ed Audi dealer or author iz ed Audi Se rvice Facili­
ty check the battery capacity be fore the start of
winter
c::> page 200 . A well -cha rged battery will
not only reduce sta rting prob lems in cold wea th­
e r, bu t it will a lso l ast longer.
.&_ WARNING
- W ork on the b attery requires e xper t knowl­
e d ge. Con tact an a uthor ized Audi dealer or
author ized Audi Se rvice Facility for info rma ­
tion rega rding the vehicle batte ry. There is a
-
ris k for chemical burns or e xplosions . ..,.

<( 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

Check ing and F illing
with all environmental regulations. D isposing
of vehicle batteries improperly is very danger­
ous to the env ironment .
Windshield washer
system
F ig. 16 7 Engin e co mpartment : washer fluid reservoir cap
"' N
-N
" 0:, lD
The washer flu id reservoir§ contains the wind­
shie ld wash er fluid
¢ page 191, fig. 161. The res­
ervoir capacity is found in
9 page 251.
.. Read and follow a ll WARNINGS before wo rking
in the engine compartment ¢
page 188, Work­
ing in the engine compartment.
.. Open the cap .
.. Add the washer fluid and close the cap .
To reduce the risk of lime sca le deposits on the
spray nozzles, use clean water w ith low amounts
of calc ium . A lways add window cleaner to the wa­
t er. When the outs ide temperatures are co ld, an
anti-freezing agent should be added to the water
so that it does not freeze .
(D Note
-The concentration of anti-freezing agent
must be ad justed to the vehicle operating
cond itions in the respect ive climate . A con­
ce ntration that is too high can lead to veh i­
cle damage.
- Neve r add rad iator ant i-freeze or ot her addi­
tives to the washe r fl uid .
- Do not use a glass cleaner that conta ins
paint solvents, beca use this cou ld damage
the pa int.
202
Service interval display
T he service interval display detects when your ve­
hicle is due for service.
The service interval display works in two stages :
-Inspe cti on or oil change reminder: afte r a cer-
tain dis tan ce dr ive n, a message appears in the
instrument cluster display each t ime the igni ­
tion is switched on or off . The remaining dis­
tance or tim e is disp layed briefly.
- Inspection or oil change due : if your vehicl e
has reached an inspection or oil change inte rval
or both intervals at the same t ime, the mes­
sage
Inspection due! or Oil change due! or Oil
change and inspection d ue!
appears briefly af­
ter switching the ignition on/off.
Check ing ser vice inter vals
You can check the remaining d istance or t ime un­
ti l the next oi l change or next inspection in the
MMI. Select the
i MENU I button> Car> Systems *
control button > Ser vice & control > Service in ­
tervals .
Resetting the indic ator
Your a uthorized Audi dea ler or authorized Audi
Service Facility w ill reset the service interva l dis­
play after perform ing service .
If you perform an o il change yourse lf to the Audi
specifications, you must reset the service interval
display .
To rese t the disp lay, select the
I MENU I but ton>
Car > Systems * control button > Service & con­
t rol > Service inter vals > Re set oil change inter ·
val.
(D Note
- Only reset the oil c hange indicator if the oi l
was changed .
- Following the service in terva ls is cr itica l to
mainta ining the se rvice life and val ue of
your vehicle, especially the engine. Even if
the mileage on the ve hicle is low, do not ex­
ceed the time for the next service.
- Calculat ing the time to the next oil change
is inte rrupted when the vehicle battery is

Emergency situations
Emergency situations
General
This chapter is intended for trained emergency crews and working personnel who have the nec­
essary tools and equipment to perform these
operations.
Starting by pushing or
towing
CD Note
Vehicles with an automatic transmission can­
not be started by pushing or towing.
Starting with jumper
cables
If necessary, the engine con be started by con­
necting it to the battery of another vehicle .
If the engine should fail to start because of a dis­
charged or weak battery, the battery can be con­
nected to the battery of
another vehicle, using a
pair of jumper cables to start the engine.
Jumper cables
Use only jumper cables of sufficiently large cross
section
to carry the starter current safely. Refer
to the manufacturer's specifications.
Use only jumper cables with
insulated terminal
clamps which are distinctly marked :
plus(+) cable in most cases colored red
minus(-) cable
in most cases colored black .
A WARNING
Batteries contain electricity, acid, and gas.
Any of these can cause very serious or fatal in­
jury. Follow the instructions below for safe hand Ling of your vehicle's battery .
-Always shield your eyes and avoid leaning
over the battery whenever possible.
-A discharged battery can freeze at tempera­
tures just below 32 °F (0 °C). Before con­
necting a jumper cable, you must thaw the
244
frozen battery completely, otherwise it could explode .
- Do not allow battery acid to contact eyes or
skin. Flush any contacted area with water immediately.
- Improper use of a booster battery to start a
vehicle may cause an explosion.
- Vehicle batteries generate explosive gases.
Keep sparks, flame and lighted cigarettes
away from batteries.
- Do not try to jump start any vehicle with a
low acid level in the battery .
- The voltage of the booster battery must also
have a 12-volt rating. The capacity (Ah) of
the booster battery should not be lower
than that of the discharged battery. Use of
batteries of different voltage or substantial­
ly different "Ah" rating may cause an explo­
sion and personal injury .
- Never charge a frozen battery. Gas trapped in the ice may cause an explosion .
- Never charge or use a battery that has been
frozen . The battery case may have be weak­
ened .
- Use of batteries of different voltage or sub­ stantially different capacity (Ah) rating may
cause an explosion and injury. The capacity
(Ah) of the booster battery should not be
lower than that of the discharged battery.
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS
~page 188.
CD Note
-Applying a higher voltage booster battery
will cause expensive damage to sensitive
electronic components, such as control
units, relays, radio, etc.
- There must be no electrical contact between
the vehicles as otherwise current could al­
ready start to flow as soon as the positive
(+) terminals are connected.
@ Tips
The discharged battery must be properly con-
nected to the vehicle's electrical system. .,..

Index
Trailer towing Op erating instructions . . . . . . . . . . . . . . . . . 85
Technical requirements . . . . . . . . . . . . . 85, 86
Transmission malfunction (indicator light) . . 82
Transport Canada . . . . . . . . . . . . . . . . . . . . . 132
Travel mode . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Trunk
refer to Luggage compartment . . . . . . . . . . 58
Trunk lid Trunk escape latch . . . . . . . . . . . . . . . . . . . 230
Turning light . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Turn signa ls . . . . . . . . . . . . . . . . . . . . . . . . . . 45
I ndicator l ight . . . . . . . . . . . . . . . . . . . . . . . 21
u
Unfastening safety belts
Uniform tire quality grading
Unlock ing/ locking 140
221
by remote control . . . . . . . . . . . . . . . . . . . . 29
On the lock cylinder . . . . . . . . . . . . . . . . . . . 32
Using the lock cylinder. . . . . . . . . . . . . . . . . 32
with the central locking switch . . . . . . . . . . 31
with the convenience key . . . . . . . . . . . . . . . 30
Unlocking/ Locking
At the lock cylinder . . . . . . . . . . . . . . . . . . . 32
V
Vanity m irror. . . . . . . . . . . . . . . . . . . . . . . . . . 49
Vehicle Care/cleaning . . . . . . . . . . . . . . . . . . . . . . . 224
Dimensions. .. .. ............. .... .. . 251
Out of service . . . . . . . . . . . . . . . . . . . . . . . 228
Vehicle control modules. . . . . . . . . . . . . . . . 122
Vehicle identification label . . . . . . . . . . . . . 250
Vehicle Identification Number (VIN) . . . . . . 250
Vehicle jack . . . . . . . . . . . . . . . . . . . . . . 230, 236
Veh icle key . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . . 230
vv
Warning/indicator lights
System indicator light (MIL) . . . . . . . . . . . . 19
Warning/Indicator lights
Airbag system . . . . . . . . . . . . . . . . . . . . . . 155
PASS ENGER AIR BAG OFF . . . . . . . . . . . . . 155
268
Warning lights
refer to Indicator lights . . . . . . . . . . . . . . . . 12
Warranty coverages . . . . . . . . . . . . . . . . . . . 253
Washer fluid level (indicator light) . . . . . . . . 20
Washing matte finish paint . . . . . . . . . . . . . 224
Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
What happens if you wear your safety belt too
loose? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
What happens to unbelted occupants? . . . . 136
What impairs driving safety? . . . . . . . . . . . . 125
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . 219
Wheels .... .. .. .. .. .. ............. .. 204
All wheel drive . . . . . . . . . . . . . . . . . . . . . . 120
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Glossary of tire and loading terminology . 206
Replacing . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Tires and vehicle load limits ......... .. 216
Wheel wrench . . . . . . . . . . . . . . . . . . . . . . . . 230
When must a safety belt be replaced? . . . . 137
When must the airbag system be inspected? lSS
Where are lower anchorages located? . . . . 180
Wind deflector . . . . . . . . . . . . . . . . . . . . . . . . 39
Window regulators . . . . . . . . . . . . . . . . . . . . . 34
Windows Cleaning/removing ice . . . . . . . . . . . . . . . . 226
Windshie ld
cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
defrosting (automatic climate control sys-
tem) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
also refer to Windshield . . . . . . . . . . . . . . . 49
Windshie ld washer system . . . . . . . . . . 49, 202
Reservoir capacity . . . . . . . . . . . . . . . . . . . 251
Windshie ld wipers
Cleaning wiper blades . . . . . . . . . . . . . . . . . 50
Fo lding up . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 20
Replacing windshield wiper blades . . . . . . . 50
Switching on and
off . . . . . . . . . . . . . . . . . . 49
Winter driving Snow chains . . . . . . . . . . . . . . . . . . . . . . . . 219
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Winter operat ion
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Cooling system . . . . . . . . . . . . . . . . . . . . . . 195
Windshie ld washer system . . . . . . . . . . . . 202
Winter tires... .. .. .. .. ... ............ 219