2008 AUDI S6 charging

& WARNING (continued)
extreme caution when working under the hood => page 289,
"Engine compartment".
[ i ) Tips
Many functions are monitored by the Auto -Check system
=>
page 30. Malfunctions or faults wil l be identified either with a red
symbo l (pr ior ity 1 -Danger!) or with a yellow symbol (priority 2 -
Warning). •
Electronic power control r
This warning/indicator light monitors the electronic
power control.
The warning/indicator light (E lectronic Power Control) illumi -
nates when you turn on the ignition as a function check.
[ i ) Tips
If this warning/indicator light illuminates while you are driving, then
there is a malfunction in the engine electronics . Have the malfunc ­
tion corrected as soon as possible by your authorized Audi dealer or
qualified repair faci lity .•
Generator 0
This warning/indicator light detects a malfunction in the
generator or in the vehicle's electrical system.
The d warning/indicator light illuminates when you switch on the
ign ition and mus t go out after the engine has started .
If the
d warning/indicator light illuminates while you are driving,
you shou ld contact your authorized Audi dealer. Since the vehicle
Controls and equip ­
ment
Instruments and warning /indi cator lights
battery is discharging, you shou ld switch off any unnecessary elec ­
trical consumers (for examp le, the air conditioner).
0 Note
If the _f_ warning/indicator light (malfunction in the engine coo ling
system) in the instrument cluster shou ld illuminate=>
page 33, stop
the vehicle and turn off the engine . The water pump is not work ing
- this can cause engine damage. •
Electronic stabilization program (ESP)
This warning/indicator light monitors the electronic stabi ­
lization program.
The warning/indicator light has the following functions:
• I t blinks while you are driving when the ESP is working.
• It illuminates when you switch on the ignition for approximately
2 seconds as a function check.
• It il luminates when there is a malfunction in the ESP.
• It illuminates when ESP or ASR (Anti-S lip Regulation) is deacti­
vated .
• It illuminates if there is a malfunction in the ABS, since the ESP
is part of the ABS system.
If the battery terminals were disconnected and re-connected, the
vehicle was jump started or the battery is
very weak, the ESP sensor
system goes through a learning process for the first few yards. The
warning/indicator light i lluminates . The warning/indicator light
goes out as soon as the learning process is complete.
If the ESP warning/indicator light illuminates and stays on after you
have started the engine, this may mean that the control system has
te mporarily switched off the ESP. If this is case, you can reactivate
the ESP by turning the ignition off and then on again . The
warning/indicator light should go out to show that the system is
fully functional again.
~
I • •

Fuel supply and filling your fuel tank Refuelling procedure
- Insert the fuel nozzle from the gasoline pump into the
fuel filler neck as far as it will go.
- Select a medium refuelling rate so that the nozzle switches off automatically when the tank is full.
Putting the fuel cap back on
- After filling your tank, twist the fuel filler cap clockwise
until you hear a definite click.
Close the fuel filler flap.
To avoid fuel spilling or evaporating from the fuel tank always close
fuel filler cap properly and completely. An improperly closed fuel
filler cap may also cause the MIL lamp=>
page 29 to come on.
& WARNING
Improper refueling or handling of fuel can cause fire, explosion
and severe burns.
• Fuel is highly flammable and can cause severe burns and other
injuries.
• Failure to shut the engine off while refueling and/or to insert
the pump nozzle fully into the fuel filler neck could cause fuel to spray out of filler neck or to overflow. Fuel spray and overflowing
fuel can cause a fire.
• Never use a cellular telephone while refueling . The electromag­
netic radiation can cause sparks that can ignite fuel vapors and
cause a fire.
• Never get back into your vehicle while refueling. If in excep­
tional circumstances you must get back in your vehicle while refu­
eling, make certain that you close the door and touch metal to
discharge static electricity before touching the filler nozzle again.
Static electricity can cause sparks that can ignite fuel vapors
released during refueling .
& WARNING (continued)
• Never smoke or have an open flame anywhere in or near your
vehicle when refueling or filling a portable fuel container.
• For your safety, we strongly recommend that you do not travel
with a portable fuel container in your vehicle. The container, full or
empty may leak and could cause a fire, especially in a crash.
• If, under exceptional circumstances, you must transport a
portable fuel container, please observe the following:
-Never fill a portable fuel container while it is anywhere in or
on the vehicle (for example, in the luggage compartment, or on
the trunk). Static electricity can build up while filling and can
ignite fuel vapors causing a fire.
- Always place a portable fuel container on the ground before
filling.
- Always keep the filler nozzle completely inside the portable
container before and during filling.
- If filling a portable container made of metal, the filler nozzle
must always be in contact with the container. This will help
prevent static electricity from discharging and cause a fire.
- Never spill fuel inside the vehicle or luggage compartment. Fuel vapors are highly flammable .
- Always observe local and state/provincial laws regarding the
use, storage and transportation of fuel containers.
- Make certain the fuel container meets industry standards
(ANSI / ASTM F852-86l.
0 Note
If any fuel has spilled onto the car, it should be removed immedi -
ately to prevent damage to the paint. _.,

___ C_h_ e_ c_k _in --== g'-- a_n _d_ f_il _li _n ..:::g:::..- ___________________________________________ _
& WARNING (continued)
• Make sure the vent hose is always attached to the opening on
the side of the battery.
• Never use batteries which are damaged. There is the danger of
an explosion! Always replace a damaged battery.
& WARNING
California Proposition 65 Warning:
• Battery posts, terminals and related accessories contain lead
and lead compounds, chemicals known to the State of California
to cause cancer and reproductive problems. Wash hands after handling.
0 Note
• Do not disconnect the vehicle battery when the ignition is
switched on or when the engine is running, otherwise, you will
damage electronic components in the electrical system .
• When working on the engine, protect the battery housing from
ultraviolet (UV) rays by not parking the vehicle in direct sunlight .
• If your vehicle is going to stand for a long period of time without
being driven , protect the battery from "freezing", otherwise it will
be damaged and will then have to be replaced. •
Battery charging
Starting the engine requires a well charged battery.
Fig. 238 Engine
compartment : Connec­
tors for charger and
jumper cables
Always read and heed all WARNINGS below=> & and=> &
in "Working on the battery" on page 308.
-Turn off the ignition and all electrical consumers.
- Make sure the area is well ventilated when you charge
the battery.
- Open the hood =>
page 296.
-Open the red cover on the positive pole=> fig. 238.
- Connect the charger connectors according to the instruc-
tions to the
jump start bolts. (Bolts under the red cover=
"positive", Bolts with hex head= "negative").
- Only now plug the mains lead for the charging equip ­
ment into the wall outlet and turn it on =>
&-
- Make sure the charging rate is not over 30 amps/14.8
Volt.
- When the battery is fully charged: Turn the charging
equipment off and remove the mains lead from the wall
outlet. .,_

Checking and filling Ill
--------------~-
•
-Now remove the clamps for the charging equipment.
- Close the red cover on the positive pole.
- Close the hood
~ page 297.
A discharged battery can freeze at temperatures of only O °C. Allow
a frozen battery to thaw completely before attempting to charge it
~ & .However, we recommend not using a thawed battery again
because the battery casing can be cracked due to ice formation and
can leak battery acid.
Battery charging (Maximum charging rate of 30
amps/14.8 Volt)
When charging at /ow voltages (e.g. with a trickle charger), the
battery cables do not have to be disconnected first. The battery caps
should
not be opened when charging a battery.
I t is not necessary to remove the battery from the luggage compart­
ment.
Fast charging the battery (charging rate above 14.8
Volts)
For technical reasons do not use a battery charger that uses voltage
greater than 14.8 Volts to charge your vehicle's battery.
& WARNING
Charging a battery can be dangerous.
• Always follow the operating instructions provided by the
battery charger manufacturer when charging your battery.
• Never charge a frozen battery. It may explode because of gas
trapped in the ice. Allow 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 gener­
ated by the battery is explosive.
&_ WARNING (continued)
• To reduce the danger of explosion, never connect or disconnect
charger cables while the charger is operating.
• Battery acid that may spill during charging should be washed
off with a solution of warm water and baking soda to neutralize
the acid.
0 Note
Never use a fast charger as a booster to start the engine. This will
seriously damage sensitive electronic components, such as control
units, relays, radio, etc., as well as the battery charger. •
Battery replacement
The new battery must have the same specifications and
dimensions as the original equipment battery.
Intelligent energy management in your vehicle is responsible for
distributing the electrical energy throughout your vehicle
~ page 265. The intelligent energy management system will keep
the engine battery charged better then vehicles without 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 manufacture only (the same as those
installed at the time your vehicle was delivered). Specifications are
listed on the battery housing. Your authorized Audi dealer will then
code the battery management control unit.
If it is not possible to use a battery of this type, the new battery must
have the same capacity, voltage (12 volts), amperage, construction
and plug sealing .
When installing the battery, make sure the ignition and all electrical
consumers are turned off.
~
Vehicle care I t •

-Emerg ency situation s PW...__-=---=---------------
& WARN ING (c ontinu ed )
• Bef ore you chec k anything in the engin e compartment , always
re ad and h eed all W ARNINGS =>
page 289, "Engine compa rtment".
0 Note
• Applying a higher voltage booster battery wil l cause expensive
damage to sensitive electronic components, such as contro l units,
relays, radio, e tc.
• There must be no electrical contact between the vehicles as
otherwise current could already start to flow as soon as the positive
( + ) terminals are connected .
[ i ] Tip s
• The discharged battery must be properly connected to the
vehic le's e lectrical system. When jump starting or charging the
battery, never connect the negative ground cable to the battery
negative pos t because the battery manager system must be ab le 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. •
Use of jumper cables
Make sure to connect the jumper c able clamps in exac tly
the order described below!
F ig . 26 1 Engin e
co mpartm ent : Co nnec­
to rs for ju mp er ca ble s
and cha rger
F ig . 2 62 Jump starti ng
w ith th e battery of
anot her veh icle: A -
d isc harg ed veh ic le
b att ery, B -boost er
batt ery
The proced ure descr ibed below fo r connecti ng jumper
cables is int ended to prov ide a j ump start f or y our vehicle .
Vehi cle with dis charg ed battery:
- Turn off lights and accessories, move lever of automatic
transmission to
N (Neutral) or P (Par k) and set parking
brake .
~

Alphab eti ca l ind ex -
-------------=----
Anti-loc k brake syst em
H ow the ABS system works ....... . 262
War ning/i ndicato r lights ... ....... .. 22
Anti -Slip Regulation System (ASR)
How the system works ............ 260
Anti-theft systems Anti-theft alarm system . .... .... ... 61
Electronic immobilizer ... .. .... .... 51
Ti lt sensors . ... .. .... ..... .. ... ... 62
Ashtray Front . ...... .... .... ...... .... .. 104
Rear .... ... .. .... .... ... .... .... 105
ASR How the Anti -Slip Regu lation System
works . ... .. .... .... ... .... .... 260
As terisk
What does it mean when something is marked with an asterisk? .. ... ...... 6
Audi Parking System Acoustic parking sys tem tips ...... . 179
Adjusting the chimes -option 1 ... .. 178
Adjusting the chimes -option 2 ... .. 179
General Information ... .. .... .... . 167
Notes on distance information ..... 177
P arking next to obstacles .......... 176
rear . .............. .......... ... 167
rear, with rear-view camera ........ 169
Rear -view camera -parking mode 1 173
Rear -view camera -parking mode 2 . 175
Rear -view camera (Rear View) .. .... 17 1
Rear -view camera coverage area . ... 173
Rear-view camera tips .. ...... .... . 180
Specia l parking situations .... .... . 176
Controls and equip­
ment Safety first
Audi Parking System
(rear)
Adjusting the chimes ... .. .... .... 168
Audi Service Repair Manua ls and Li terature
366
AUTO mode AC climate contro ls ............... 113
Au to Safety Hotline ..... .... .... ..... 201
Auto -Check Control .. .... ...... ....... 30
Automatic belt retractor ... .. .... .... . 206
Automatic car wash
See Was hing .. ... ..... ....... .... 279
Automatic Shift Lock (ASU ........ 155, 162
Automatic transmission
6 -speed automatic transmission .. .. 153
Automatic Shift Lock (ASU ... .. 1 55, 162
Driving .......................... 153
Dynamic shift program ............ 156
Emergency release for selector lever 159
Emergency release for selector lever
(mult itronic®) ...... .... .... .... 1 66
Fail -safe mode . ...... .... .... .... 158
I gnition key safety lock ............ 125
Kick -down . ....... .... .... .... ... 156
Manual shift program ............. 157
multitronic® ................... .. 159
Selector lever ................ 154, 161
Shift buttons ................ 158, 165
Steering wheel with tiptron ic® . 158, 165
Average speed ....................... 40
Avo id damaging the vehicle ...... .... . 269
B
Battery .. ........ ....... ........ ... 307
Battery location inside the lu ggage
compartment . ...... ... .... .... . 308
Charging .. .... ....... ..... .... .. 3 10
Important warnings when working on the
battery ...... .... ... .... ...... . 308
J ump starting ..... .... ... .... .... 35 1
Low ...... ... .... .... ...... ... .. 265
Replacing the battery ..... .... ... . 311
State of charge . .... ...... .... ... . 265
Voltage .. .... .................... 37
Winter operation ......... .... .... 307
Working on the battery ........ .... 308
Before driving ... .... .... ..... .. .... 193
Blended gasoline ...... ... .... .... ... 29 1
Body cav ity sealing .......... ........ 284
Booster seats .. ... .. .... .... .... ... . 242
How do I properly insta ll a b ooster sea t in
my vehicle? ....... ........ .... . 24 2
Safety instructions ................ 242
Brake assistant ....... ... .... .... ... 263
Brake booster .. ...... .... ... .... .... 262
Brake fluid Changing the brake fluid .......... . 307
Checking the brake fluid leve l ...... 306
Reservoir .. .... .... ............. . 306
What is the correct brake fluid leve l? 306
What should I do i f the brake f luid warning
light comes on? .. ....... ........ 306
Brake light Defective ... .. .... .... .... ...... .. 27
Vehicle operation Vehicle care Do-it-yourself service Technical data