2014 AUDI S4 charging

(D Note
-Do not disconnect the ve hicle battery
when the ignition is sw itched on or when
the engine is running, otherwise, yo u will
damage e lectronic components in the
electrica l system .
- If your vehicle is going to stand for a
l ong period of time without being driven,
protect the battery from "freezing", oth­
erwise it w ill be damaged and w ill then
have to be replaced .
Battery charging
Starting the engine requires a well charged
batt ery.
F ig. 1 87 Engin e comp artm ent: Conn ecto rs for char ger
an d jumper cables
Always read and heed all WARNINGS below
c::, &. and c::, &. in Working on the battery on
page
226 .
.,. Turn off the ignit io n and all electrical con­
s umer s .
.,. Make sure the area is well vent ilated when
you charge the bat tery .
.,. Open the engi ne hood
c::, page 21 4.
.,. Open the cove r on the posit ive pole
¢ fig . 187 .
.,. Connect the charger connectors according to
the i nstructions to the
jump start bolts.
(Bolts under the cover= "positive", Bolts
with hex head = "negative").
.,. Only now plug the mains lead for the charg­
i ng equipment into the wall outlet a nd turn
i t on
c::, &_ .
.,. Make sure the charging rate i s not over
30 amp s/14 .8 Volt .
Checkin g and fillin g 22 7
.,. When the bat tery is fully cha rged : Tu rn the
charging equ ipment off and
remove the
mains lead from the wa ll out let .
.,. Now remove the clamps for the charging
equ ipment.
.,. Close the cover on the positive pole .
.,. Close the hood
c::, page 214.
A discharged battery can freeze at tempera­
tures of only 32 °F (0 °C) . Allow a frozen bat­
tery to thaw completely before attempting to cha rge it
c::, .&. . However, we recommend not
u sing a thawed batte ry aga in beca use the bat­
te ry casing can be cr acked due to i ce fo rma­
tion an d can leak b attery a cid.
Battery charging (Maximum charging rate
of 30 amps/14.8 Volt )
When charging at low vo ltages (e.g. wi th a
t rickle charger) , the ba tte ry cables do no t
have to be disco nne cte d firs t. T he bat tery
caps should
not be opened when charg ing a
batte ry .
It is no t necessa ry to remove the b attery from
the luggage compartmen t.
Fast charging the battery (charging rate
above 14 .8 Volts)
Fo r tec hni cal re asons do not use a bat tery
c h arger that uses voltage g reater than
1 4 .8
Volts to c harge yo ur veh icle's battery.
A WARNING
C harging a battery can be dangero us.
-A lways follow t he operati ng instr uctions
provided by the battery charger manu ­
facturer when charging your battery .
- Never charge a fro zen battery. It may ex ­
p lode because of gas trapped in the ice .
A llow a frozen battery to thaw out f irst.
- Do not reuse batteries wh ic h were fro­
zen. The battery housing may have
cracked and weakened w hen the battery
froze.
- Charge the battery in a well venti lated
area . Keep away from open flame or elec­
trical spark. Do not smoke . Hydrogen gas
generated by t he battery is explos ive . ..,

Automatic climate control Air vents ... .... .. .... ... .. .. .. .... 78
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 77
Setup ... .. ................. .. .... 79
Automatic S hift Lock (ASL) . . . . . . . . . . . . 93
Automatic transmission ......... ... ... 91
Automatic S hift Lock (ASL) . . . . . . . . . . . 93
D riving .. .. ............. .... .. .. .. 9 3
E mergency mode . . . . . . . . . . . . . . . . . . . 97
E me rgency release . . . . . . . . . . . . . . . . . . 98
Kick -down . . . . . . . . . . . . . . . . . . . . . . . . . 96
M anual shift program .. ... .. .. .. .. .. 96
Remova l lock (ignition key) ... .. .. .. .. 80
Selector lever . . . . . . . . . . . . . . . . . . . . . . 92
Automatic wipe rs . . . . . . . . . . . . . . . . . . . . 53
Auto Safety Hotline ............. .... 136
Average speed . . . . . . . . . . . . . . . . . . . . . . . 25
Avoid damag ing the vehi cle .. .. .. .. .. . 195
B
Bag hooks . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Battery . . . . . . . . . . . . . . . . . . . . . . . 17,225
Battery location inside the luggage com -
partment .. .. ........... .. .. .. ... 225
Charging . ................ ... ... .. 227
Important war nings when wo rking on
the battery . ................ ... ... 225
J ump starti ng ............ .... .. .. . 266
L ow . .. .. .. .. .. ........... .. .. ... 193
Replacing the ba ttery .. ... .. .. .. .. . 228
State of charge . ....... ... .. .. .. ... 193
Winter operation . ..... ... .. .. .. .. . 225
Working on the battery .... .. .. .. .. . 225
B efore dr iving ............. .... .. .. . 128
Bio-ethanol (Fuel) ..... ..... .. .. .. .. . 210
Blended gasoline ... .... ... .. .. .. .. . 209
B lower (automatic climate cont rol) . . . . . . 78
Booster seats ............. .... .. .. . 175
B rake fl uid
C hanging the brake fl uid ... .. .. .. .. . 224
Chec king the brake fluid level ... .. .. . 224
Reservoir .. ............. .... .. ... 224
What is the correct brake flu id leve l? . . 224
What should I do if the brake fluid warn-
i ng light comes o n? .. ..... .. .. .. .. . 224
Inde x 281
Brake system . ..... ... .. .. ..... ... .. 224
Anti- lock b raking system ..... ... .. .. . 19
B rake assist system .. .. ..... ... .. .. 186
Brake fluid .. .. .. ................. 224
Brake fluid specifications for refill and re-
placement ...... .. ............... 224
B rake light defective ... .. .. ... ... .. . 21
B ra ke powe r ass ist unit ............ . 189
Br akes .. .. .. .. .. .. . .............. 189
Ce ram ic bra kes . .. .... ........... .. 189
El ec tromechanica l parking brake ... .. . 85
Warning/indicator lights ..... ... .. .. . 15
Wor n brake pads symbo l . . . . . . . . . . . . . 20
B ra kin g
E mergency b ra ki ng f unction ..... .. .. . 87
braking guard . . . . . . . . . . . . . . . . . . . . . . . 99
Messages . . . . . . . . . . . . . . . . . . . . . . . . 107
Settings ........ .. ............... 106
Break -in per iod .. .. .... ............. 195
Tires ... .. .. .. .. .. ............... 195
Bul bs . ... .. .. .... .. . .. .. ..... ... .. 2 64
C
Califor nia Proposition 65 War ning . .. .. 215
B attery spec ifi c .. ............. .. .. 226
Capacities ........ .. ............... 273
Carbon pa rts
Cleaning . . . . . . . . . . . . . . . . . . . . 206, 207
Care ..... .. .. .. .... ... .......... .. 20 4
Cargo a rea
refer to L uggage compartment . . . 68, 134
Catalytic converter ... .. ...... ... .. .. 196
Cen te r armrest . . . . . . . . . . . . . . . . . . . . . . 60
Central lock ing .. .. ................. . 32
Cen tral lock ing switch ............. .. 36
Co nvenience key . . . . . . . . . . . . . . . . . . . . 36
Remote cont ro l key . ........... .... . 35
Ceram ic brake rotors
New brake pads .. ............. .... 189
Ce rtification . ... .... . ... ...... ... .. 278
Chang ing a flat t ire . .. ... ....... .... . 255
Chang ing a wheel .. ............. .... 255
Chang ing engine oil ............. .... 220
Checking Engine coolant level .... ....... .... . 221
Checking t ire pressure ............... 237
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