2014 AUDI S4 battery replacement

34 Openin g and clo sing
keys. Unguarded access to the keys pro­
vides children the opportunity to start the engine and/or act ivate vehicle sys­
tems such as the power w indows etc . Un­
supervised operation of any veh icle sys­
tem by ch ildren can res ult in serious in­
Jury.
- Do not remove the key from the ignition
lock until the vehicle has come to a com­
plete stop. Otherwise the steering col­
um n loc k co uld suddenly e ngage -caus­
ing the risk of an accident.
@ Tips
- The operation of the remote contro l key
c a n be tempo rarily disrupted by in terfer­
ence from tran smi tters in t he v ici nity of
the veh icle work ing in the same frequen­
cy ra nge (e.g . a ce ll phone, radio equip­
ment).
- Fo r security reasons, replacement keys
are on ly available from author ized Audi
dealer.
- For Decla ration of Compliance to United
States FCC and Industry Canada regu la­
tions
c:> page 2 78.
Removing the mechanical key
F ig . 20 Remote ma ster key : remov ing the mec hanic al
key
" Press the release button ® c:> fig. 20 .
"Pull the mecha nica l key @out of the maste r
key .
Using the mechan ica l key , you can :
- lock and unlock* the glove compartment on
the passenger's side ¢
page 65.
-lock and unlock the lockable* rear bench
seat and pass-through *
c:> page 69.
- activate the child sa fe ty locks on the rear
doors
c:> page 42 .
-lock and unlo ck the vehicle manu ally
¢
page 38 if this should not be possible
with the master key.
- use the ignition key emergency release
¢ page 35.
Check light and battery in the master
key
Fig . 2 1 Re mote mas te r ke y: r em ov ing th e batte ry hold­
e r
Check light in the master key
The check light@¢ fig. 21 in the master key
provides information about different condi­
t ions .
" The check light tu rns on br iefly once when a
button is pressed, and during an "inquiry"
by the convenience key system .
" If the check light does not come on, the bat ­
tery is dead a nd has to be replaced . In addi­
tion, when the batte ry is dead
the m indi­
ca to r li ght appears in the instr ument cluster
disp lay as well as the message
Plea se
change key battery .
Master key battery replacement
" Remove the mechan ica l key ¢ page 34 .
" Press the release button @ ¢fig. 21 on the
bat tery ho lde r and at the same time pull the
ba ttery holde r o ut o f the maste r key in the
di rection o f the arrow.
" Insta ll the new battery CR 2032 with the
"+ " sign facing down .
... Push the battery holder carefu lly into the
master key .

64 Seats and storage
12-volt socket
Applies to vehicles: wit h 12-volt socket
Electrical accessories can be connected to the
12-volt socket.
F ig . 6 7 allroad Luggage compartment s ide trim: sock·
et
Fig . 68 Center conso le: socket
.,. Open the socket cover~ fig. 68.
.,. Insert the p lug of the e lectrical device into
the socket.
The 12-volt socket can be used for elec trical
accessories. The power input must not exceed
120 watts.
There is an addi tional 12-vo lt socket in the
center console .
Before you purchase any accessories, always
r ead and fo llow the information in
~ page 277, Additional accessories and parts
replacement .
.&_ WARNING
The socket and the electrica l accessories
connected to it operate only when the igni­
tion is sw itched on. Incorrect usage can
lead to serious injuries or burns. For this
reason, children should never be left unat-
-
tended in the veh icle because this increas­
es the risk of in jury.
(D Note
-Never connect eq uipment that generates
electrical current, such as a solar pane l
or battery charger, to the 12-vo lt socket.
Th is could damage the vehicle's electri­
cal system.
- To avoid damaging the socket, only use
plugs t hat fit properly.
(D Tips
When the engine is off and accessories are
still plugged in and are on, the vehicle bat­
tery can still be drained.
Storage
General overview
.&_ WARNING
-
- Always remove objects from the instru-
ment panel. Any items not put away
could slide around ins ide the veh icle
while driving or when accele rat ing or
when applying the brakes or when dr iv­
i n g arou nd a corne r.
- When you are dr iving make su re that
anyth ing you may have pla ced in the cen­
ter conso le or other sto rage locations
can not fall ou t in to t he footwe lls. In c ase
of sudden braking you would not be able
to brake, dep ress the clutch o r acce ler ­
ate.
- Any pieces o f clothing that you have
hung up m ust not interfere with the driv­
er 's view. The coat hooks are des igned
only for lightweight cloth ing. Never hang
any clothing with hard, pointed or heavy
objects in the pockets on the coat hooks .
During s udden braking or in an accident -
especia lly if the a irbag is d eployed -
these objec ts co uld inj ure any passen­
gers inside the ve hicl e.
-

228 Check ing and filling
- To r educe the danger of explosion, never
co nnect or disconn ect cha rger cables
wh ile the c harger is operating.
- Fast char ging a battery is dangerous and
shou ld on ly be attempted by a compe­
tent technician w ith the proper equip­
ment .
- Battery acid that may spill during charg­
ing should be washed
off with a solution
of warm water and baking soda to neu ­
tralize the acid.
(Q) Note
Never use a fast charger as a booster to
start the engine . This will seriously dam­
age sensitive electronic components, such
as control units, relays, rad io, etc., as we ll
as the battery charger.
Battery replacement
The new battery must have the same specif/·
cations and dimensions as the original equip­
ment battery.
Intell igent energy management in your veh i­
cle is respons ible for d istributing the e lectr i­
cal energy throughout you r vehicle
~ page 193. The intell igen t energy m anage­
men t system w ill keep the engine ba tte ry
charged better then vehicles w ithout this sys­
tem . To make sure the additional e lectrica l en­
ergy is available once again after you have
changed the battery, we recommend that you install batteries o f the same type and ma nu­
facture only (the same as those installed at
the time your vehicle was delivered). Specifi­
cations are listed on the battery hous ing. Your
author ized Audi dealer must code the battery
in the ene rgy management system to enable
you to use the ene rgy management functions
correctly after replac ing the battery.
I f it is not poss ible to use a battery of this
type, the new bat tery m ust h ave the s ame ca­
pac ity, voltage ( 12-volts), amperage, con ­
struction and plug sea ling. When installing the battery, make su
re the ig ­
nition and a ll electrical consumers are turned
off.
(D Note
Make sure the ventilation hose on the side
of the battery is connected, otherwise
fumes or battery acid can leak out .
@ For the sake of the environment
Because o f the p rob lem of p roper disposal
of a battery, we recommend your author ­
i zed Audi dealer change the battery for
you. Batteries contain sulfur ic acid and
l ead and must always be disposed of prop­
erly in comp liance with all environmental
regulations. Dispos ing of veh icle batter ies
i mprope rly is very dange rous to the envi­
r o nment .
Windshield/headlight*
washer container
Fig. 188 E ngin e compa rt m en t: Cove r on the w ind·
s h iel d a nd h eadligh t• was her fluid conta in er
.., N
-~ (X) a,
The washer fluid conta iner is marked w ith the
symbol
O on its cap ~ fig . 188, ~page 216,
fig . 182.
.. Before yo u check any thing in the engine
compa rtment,
always read and heed all
WARNINGS q A in Working in the engine
compartm ent on page 214 .
.. Lift the fi ller cap tongue to add washer flu­
id. You can f ill the container to the top.
.. Press the cap back onto the filler neck after
fi lling the conta iner .
You can find the reservo ir
capacity in the table
in
q page 273. .,.

28 6 Index
Impor tan t th ings to do before driving .. 1 28
Improperly worn safety belts ..... .. ... 144
Indicator lights ............ .. .. .. .. .. 13
Airbag system . . . . . . . . . . . . . . . 156, 157
Dy namic steering ...... ... .. .. .. .. . 191
PASSENGER AIR BAG OFF ........ .. . 157
also refer to Warn ing/ indicator l ights .. 13
Infant seats ... ............. .. .... . 173
I nflatable spare t ire ...... .. .. .. .. .. . 2S3
I nflating .... .... ..... ... .. .. .... . 254
Installing ch ild safety seats
Safety belts . . . . . . . . . . . . . . . . . . . . . . 177
Instal ling the upper tether strap on the
anchorage . .. ............... .. .... . 184
I nstruments
Adjusting the lighting ... .. .. .... .. . . 50
I nstruments and contro ls ... .. .. .. .. . . 10
Gene ral illustration ..... .. .. .. .. .. . .. 8
Interior lights Front .. .. .. ................ ... ... . 50
Rear .. .... .......... ...... ... .. .. 50
Intermittent (windshield wipers) . . . . . . . 53
J
Jump-starting 266
Jumper cables ................ ... ... 267
K
Key .... ... .. ................ ... .. .. 33
Battery replacement . . . . . . . . . . . . . . . . 34
Check light . . . . . . . . . . . . . . . . . . . . . . . . 34
E mergency key . . . . . . . . . . . . . . . . . 33, 82
I gnition/engine on/off . . . . . . . . . . . . . . . 80
Key replacement .... ... .. .. .. .... .. 33
Mechanical key . . . . . . . . . . . . . . . . . 33, 34
removing . . . . . . . . . . . . . . . . . . . . . . . . . 82
un locking/locking . . . . . . . . . . . 35, 36, 38
Kick-dow n . . . . . . . . . . . . . . . . . . . . . . . . . . 96
L
Lane Change Ass istant
refer to side assist ........ .. .. .. .. . 109
LATC H .. .. .. ............. .. .. .. ... 181
Descr ipt ion .... .... ...... .. .. .. .. . 182
Install ing a child restraint ...... .. ... 182 Location .
..... .. ... .. ..... ... .. .. 181
Mounting and releasing the anchorage
hook ... .. .. .. .. ... .. ..... ... .. .. 182
Launch Control Prog ram ....... .. .. .. . 97
Leather cleaning/protect io n .. .. .. .. .. 207
Leav ing home ..... ... .. ..... ... .. .. . 48
Left hand drive .. .. ..... ........... .. 49
Lifting jack . .... .. ............. .... 257
L ifting vehicle ... .. ............. .... 270
Light adaptive light .. .. ................ .. 47
Coming/Leav ing home ........ .. .. .. . 48
Daytime runn ing lights . . . . . . . . . . 47, 48
E xterior lig hting . . . . . . . . . . . . . . . . 47, 48
F og lights/rea r fog light(s) . ... .. .. .. . 47
Interior/reading . . . . . . . . . . . . . . . . . . . . 50
Low beam ..... .. ... .. ..... .... . .. . 47
Rear fog lights . .. ... .......... .. .. . 47
S ide marker lig hts ............. .... . 47
Trave l mode . . . . . . . . . . . . . . . . . . . . . . . 49
Light/rain sensor Headlights . ..... .. ... ..... ... .. .. . 47
I ntermittent (w indshield w ipers) . .... . 53
Sen sor defe ctive . . . . . . . . . . . . . . . . . . . . 22
Lights
Emergency flashe rs ..... .... ... .. .. . 49
High beam .... .. .. ... ..... ... .. .. . 48
Tu rn signals ... ... ................ . 48
Locking Rea r lid ... .... .. .. .... .... ... .. .. . 39
Locking/unlock ing
at the lock cy linder . . . . . . . . . . . . . . . . . . 38
by remote control ............. .... . 35
with the centra l locki ng switch ... .... . 36
with the conven ience key . . . . . . . . . . . . . 36
Low beams ..... .. ..... ........... .. 47
Lower anchorage locator button ... .. .. 182
Lower unive rsal anchorage bars (Canada) 181
Lower universal anchorages (Canada) 181
Luggage Stowing . ..... .. ... .. ..... .... . .. 134
Luggage compartment . . . . . . . . . . . . . . . . 68
Cargo ne t ... .. .. ............. .. .. . 71
Cover ... .. .... .. .. .... .... ... .. .. . 69
Enlarging . . . . . . . . . . . . . . . . . . . . . . . . . 69
Floor ... .. .... .. .. .... .... ... .. .. . 74
L id ....... .... .. ................. . 39