radio AUDI R8 SPYDER 2011 Owners Manual

20 Driver information system
Driver information
system
Introduction
The Driver information display inside the in ­
strument cluster provides you, the driver ,
with important information.
Fig. 7 In strum en t cl ust er: center display
Fig. 8 Wiper le ver: c on trols fo r the menu display
Center display
With the ignition on, the display in the Driver
Information System shows the following in­
formation :
- CD inserted or Radio station set
- Outside temperature: At temperatures be-
low 41 °F ( +S °C), a snowflake symbol ap­
pears in front of the temperature display
¢.&_ .
-Warning when a door, the engine compart-
ment lid or the trunk lid is not closed .
Additional functions
You can open the following function s in the
Driver Information System display by pressing
the
! R ESE T I button ¢ fig. 8 one or more times:
Trip computer
¢poge22
Digital speedometer
Lap timer
Menu display 9 page26
¢page24
The speed warning system is also displayed in
the Driver Information System. You can read
how to set it in¢
page 28.
Auto Check Control
Some functions and vehicle components are
scanned for the ir operating status when you
switch the ignition on and while you are driv­
ing. Malfunctions or required service proce­
dures are signaled audibly and indicated by
red and yellow illuminated symbols and re­
minders in the display ¢
page 30.
A WARNING
--
- Never rely exclusively on the outside
temperature display to determine if a
road surface is icy or not. Keep in mind
that road surfaces , especially bridges
and overpasses, could be ice covered and
slippery even at an outside temperature
above 41 °F (+S °C).
- Always remember, even if the "snow­
flake " symbol (ice warning) does not ap­
pear in the display, black ice could be on
the road.
-Always reduce your speed and drive with
special care in cold weather conditions
when the chance of encountering icy
road surfaces increases.
(0 Tips
- On vehicles with R tronic*, the reminders
do not appear in the display until you se­
lect a gear.
- On vehicles with Audi Navigation system,
the displays may differ from their normal
appearance during navigation.

34 Driver in formation system
display, immediately contact your au­
thorized Aud i dealer or qualified work­
shop to have a ll brake pads checked or
replaced if necessary .
8 /8 Speed warning 1
If the (a) symbol illuminates, th is means you
are driving faster than the set veh icle speed .
Slow down!
r=;, page 28.
8 , /8 , Speed warning 2
If the jaj c;ymbol illuminates, this mea ns you
have driven faster than the second set vehicle
speed. Slow down!<=:>
page 28 .
(l) Significant loss of air pre ssure
Tire pressure that is too low must be correct ­
ed as soon as possible .
If the [I) warning ligh t comes on and the
message
Pl ea se che ck tir e pr ess ure appears
in the display, pressure in at least one tire is
too low .
• Stop dr iv ing as soon as possible withou t en­
dange ring yourse lf and other drivers on the
road.
• Inspect all tires.
• Correct the tire pressure
r=;, page 195 .
Additional info rmat ion abou t the tire pre s­
s ure monitoring sy stem
can be found:
<=:> page 207.
TPMS Tire pressure monitoring system
malfunction
A malfunction can have various causes .
If the II] warn ing light in the instrumen t clus­
ter flashes for approximately one minute and
then remains continuously illuminated and
addit ionally the
11@18' symbo l appears in the
d isplay, the t ire pressure monitoring system is
not available . The text
Tire pre ssure! System
ma lfun ction
appears in the disp lay . This can
have va rious causes . -
A whee l sensor or other component may
have fai led .
- Dur ing initialization the sys tem has detect ­
ed more than 4 wheels on the vehicle , for
examp le w hile d riving next to another car
w ith a t ire pressure monitoring system.
- Audi rep lacement parts were not used .
- If snow cha ins a re being used, system func-
tion can be compromised due to the shie ld ­
ing properties of the chains.
- The tire pressu re monitoring system may
not be avai lab le because of a radio malfunc­
tion.
- T ransmitters with the same freq uency, such
as radio headphones in the vehicle or radio
equ ipment, can cause a temporary disrup­
tion of the system through excessive elec­
tromagnet ic fie lds .
- Eliminate the interference if yo u can and
then proceed as follows: Turn off the eng ine
for 20 minutes. Then drive another 10 mi­
nutes. If the war ning light comes on again,
you shou ld contact yo ur autho rized Aud i
dea le r i mmediately to have the prob lem cor­
rected .
- Do not use commerc ia lly available t ire sea l­
ants. Othe rwise, the elec trical components
of the tire pressure mo nitor ing system will
no longer work properly and the sensor for
the t ire press ure monito ring system wi ll
have to be rep laced by a qualified wo rkshop.
¢, Windshield washer flu id level too low
If the (-) symbol illuminates, add windshie ld
washer fl uid to t he washer system
<=:> page 188.
0 Battery voltage low
If th e (•i symbol illuminates, contact your au­
t h orized Audi dea le r and have the following
components inspected:
- drive belt
- battery charge
Also see if the generato r warning/ind icator
li ght illum inates
<=:> page 17 .

electronic immobilizer is automatically acti­
vated once aga in.
If an unauthorized key was used, SAFE is dis­
played continuously in the odometer display
field.
~ WARNING
-
Always take the key with you when you
leave the vehicle. The key can disarm the
electronic engine immobilizer and permit
an unauthorized person to start the engine
and enable operation of the vehicle sys ­
tems such as power window leading to se­
rious personal injury.
@ Tips
- The vehicle cannot be started if an unau­
thorized key is used . The vehicle may not
start if another radio device such as a key
for another vehicle or a transponder is
located on the key ring .
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions
r::;, page 212.
Power locking system
General description
The power locking system locks or unlocks oil
doors simultaneously.
When opening and closing the doors , the
power locking system locks or unlocks
both
doors together.
The remote master key locks and unlocks the
doors using a radio signal
r::;, page 40.
Locking and unlocking with the key
You can also lock and unlock your vehicle us­
ing the key in the lock on the driver's door.
The unlocking and locking mode can be
changed in the Driver Information System
r::;,page24.
Both doors are locked automatically when the
vehicle is locked and the anti-theft alarm sys­
tem is activated.
Opening and closing 39
Auto Lock
The Auto Lock function locks all doors and the
front lid once speed has exceeded approxi­
mately 9 mph (15 km/h).
The car is unlocked automatically once the ig­
nition key is removed . In addition, the vehicle
can be unlocked if the power locking system
opening function~ is activated or one of the
door levers is used.
Turn signals
All the turn signals flash to indicate when the
vehicle is locked and unlocked. The turn sig­
nals flash twice when the vehicle is unlocked.
The turn signals flash once when all the doors
and the front lid are locked. The interior lights
are also switched on or off automatically ac­
cording to the position of the door contact
switch.
A WARNING
- When you lock your vehicle from outside,
nobody -especially children -should re­
main inside the vehicle. Remember,
when you lock the vehicle from the out­
side the windows cannot be opened from
the inside.
- When you leave the vehicle, always re­
move the ignition key and take it with
you. This will prevent passengers (chil­
dren, for example) from accidentally be­ ing locked in the vehicle should they acci­
dentally press the power locking switch
in one of the doors.
- Do not leave children inside the vehicle
unsupervised. In an emergency it would
be impossible to open the doors from
the outside without the key.
(D Tips
-The driver's door can be locked and un­
locked with the key if the power locking
system fails. The passenger's door can
be locked manually
r::;, page 42.

Homelink®
Universal remote
control
General information
Appl ies to vehicles: with Horne Link® universal rem ote
control
The Homelink ® feature can learn up to three
radio frequency codes for most current trans ­
mitters used for operating garage doors, es­ tate gates, home or outdoor lighting sys­
tems, and other devices.
You must first program the Homelink ® trans­
mitter before you can use the system
¢ page 96, Programming the HomeLink ®
transmitter.
In order to program the Home link ® transmit­
ter for devices utilizing rolling code, a second
person on a ladder who can safe ly reach the
garage door opener motor is recommended.
I t is also necessary to locate the "learn" but­
ton on your garage door opener motor . Refer
to the operat ing instruct ions for the opener,
as the location and color of this button may
vary by manufacturer.
You can still use the origina l remote control
for the device at any time.
A WARNING
-
- Never use the Homelink ® transmitter
with any garage door opener that does
have not the safety stop and reverse fea­
tu re as requ ired by federa l safety stand ­
ards . Th is includes any garage door open­
er mode l manufact ured before April 1,
1982.
- A garage door opener which cannot de­
te ct an object, signaling the door to stop
and rever se does no t mee t current feder­
al safety standards. Using a ga rage doo r
opener witho ut these features increases
risk of serious inj ury or death.
- F or sa fety reasons never release the
par king brake or start the engine while
anyone is stand ing in front of the vehicle .
Hom elin k® 95
-A garage door or an estate gate may
sometimes be set in mot ion when the
Homelink ® remote control is being pro­
grammed . If the device is repeatedly ac­
tivated, th is can overstrain motor and
damage its e lectrical components -an
overheated moto r is a fire hazard!
- To avo id possib le injuries or property
damage, please always make abso lutely
certain that no persons o r objects are lo­
ca ted in the range of motion of any
equ ipment being ope rated .
(D Tips
-If you would li ke more information on
Homel ink ®, w here to purchase the
Homel ink ® compatib le produc ts, or
would like to purchase the Homelink ®
Home Lighting Package, please ca ll toll­
free: 1-800-355-3515 .
- For Declaration of Compliance to United States FCC and Ind ustry Canada reg ula­
tions ¢
page 212 .

12. Press and release the learn button on the
garage door opener motor.
.. Note: once the button is pressed, there are
30 seconds in which to initiate the next
step .
13. On the Homel ink ® keypad inside the vehi ­
cle, firmly press and hold the Homelink ®
button previously programmed in phases
1 and 2 for two seconds and release. Re­
peat this sequence
twice .
.. Some vehicles may require the press/hold/
release sequence up to three times to com ­
plete the training process .
.. Homelink ® should now activate your rolling
code equipped device.
If the 5 minute time limit is exceeded, the
emergency flashers will flash one time to in­
d icate that the process has been terminated.
In this case, repeat steps 4 through 9 .
If the emergency flashe rs do not flas h
three
times (after about 15-60 seconds), program­
ming was not successful. In this case, repeat
steps 4 through 9.
Remote control units for garage door openers
in Canada are set to stop transmitting radio
frequency s ignals after two seconds. This time
may not be sufficient for the Homelink ® sys­
tem to learn the radio frequency s ignal. Per­
form all other steps as described above .
Operating the Homelink® transmitter
Appl ies to vehicles: with Home link® univers al remote
co ntrol
The Homelink ® transmitter works in the
same manner as the original handheld re­
mote control that came with the system.
en
~-----------------~
0
t
Fi g. 105 Overhead co nsole: Homelink ® keypad
"' ..
Iii~ ::: ~, ~:::
Homelink ® 97
.. Press the appropriate programmed button
Q),@) or @ to activate the desired remote
contro l function
~ A in General informa­
tion on page 95 .
Reprogramming a single button
Applies to vehicles: with Hom elink ® univ ersal remote
contr ol
A HomeLink ® button can be reprogrammed
individually without affecting the other but ­
ton allocations.
Programming the overhead keypad
.. Press the appropr iate Homelink ® button un-
til the indicato r light begins flashing slowly.
Programming the bumper mounted trans
mitter
1. Hold the original remote control at a dis­
tance between
0-5 in. (0-13 cm) from the
bumper below the appropriate headlight
for your vehicle (use the shortest distance
possible) .
2. Aim the remote control just below the
driver side headlight.
3. Press and hold the activation button on
the remote control.
4. The emergency flashers w ill flash
three
times
(after about 15 -60 seconds) when
the programming is successful. Now re­
lease the button on the remote control.
.. If the device utilizes a rolling code, please
follow phase 3 of
c:> page 96, Programming
the Homelink ® transmitter
for rolling code
programming.
This procedure will cause the existing pro­
gramming on the Homelink ® button to be
erased!

A WARNING
1
Improper care, servicing and repair proce­
dures can increase the risk of personal in­
jury and death by preventing an airbag from deploy ing when needed or deploying
an airbag unexpected ly:
- Never cover, obstr uct, o r change the
steering wheel horn pad or airbag cover
or the instr ument pane l or modify them
in any way.
- Never attach any objects such as cup
holders or telephone mountings to the
s u rfaces covering the airbag units .
- For cleaning the ho rn pad or ins trumen t
pane l, use only a soft, dry cloth or one
moistened w ith plain water . Solvents or
cl eaners cou ld damage the airbag cover
or change the stiffness or strength of the
material so that the airbag cannot de­
ploy and protect properly.
- Never repai r, adjust, or change any parts
of the airbag system.
- All work on the stee ring wheel, instru­
ment pane l, front seats or electrical sys­
tem (including the installation of aud io
equipment, cellular telephones and CB
radios, etc.) must be performed by a
qualified technician who has the training
and special equipmen t necessa ry.
- For any work on the ai rbag system, we
st rongly recommend that you se e you r
au thori zed Aud i dealer o r qualified wo rk­
shop.
- Never mod ify the front bumper or parts
of the veh icle body.
- Always make sure that the side airbag
can inflate witho ut interferen ce:
- Never insta ll seat covers or replace­
ment upho lstery over the front seat­
backs that have not been spec ifically
approved by Audi.
- Never use add itiona l seat cushions that
cover the areas where the side airbags
inflate.
- Damage to the origina l seat covers or
to the seam in the area of the side air­ bag module must always be repa ired
A irbag system 13 1
immediately by an author ized Audi
dealer.
- The airbag system can be activate d only
once. After an airbag has inflated, it m ust be replaced by an authorized Aud i
dea ler or qualified technician who has
the technical info rmation , training and
special equipment necessary .
- The airbag system can be deployed only
once. After an airbag has been deployed,
it must be replaced with new replace­
men t pa rts designed and approved espe­
cially fo r you r A udi model versi on. Re­
placemen t of complete airbag systems
or airbag components must be pe r­
formed by qualified wo rkshops on ly .
Make sure that any airbag serv ice action
is entered in your Audi Warranty
& Main­
tenance booklet under
AIRBAG REPLACE­
MENT RECORD.
- For safety reasons in severe accidents,
the alternator and starter are sepa rated
from the veh icle battery with a pyrotech­
nic circuit inte rrupte r.
- Wor k on the pyrotechnic c ircui t inte r­
rupter m ust only be performed by a
qualified dea le r - risk of an accident!
- If the vehicle or the circuit interr upter
is scrapped, a ll applicable safety pre­
cautions must be followed.
@ For the sake of the environment
Undeployed airbag modules and preten­
sioners might be cl assified as Perchlorate
Materia l - specia l hand ling may a pply, see
www .dtsc .ca. gov/hazard o u swaste/ per-
ch [orate. When the veh icle or parts of the
restraint system including airbag modules
and safety be lts with pretensioners are
scrapped, all app licab le laws and regu la­
tions must be obse rved. Your authorized
A udi dealer is familia r with these require­
ments and we recommend that you have
your dealer per form this service for you .
•
•
• •

156 Intelligent technology
Dynamic energy management
While the veh icle is be ing driven , dynamic en­
e rgy management distributes the energy gen­
erated according to the needs of the individu­
a l components . It regu lates consumption, so
that more electrical energy is not being used
than is being generated and ensures an opti­ mal state of charge for the battery .
(D Tips
- But even energy management cannot
negate the limits of physics. Consider
that the power and life of a battery are li mited .
- If starting ab ility is threatened, you are
i nformed by a warn ing
<=> page 156,
Driver notification in the instrument
cluster display .
What you should know
The highest priority is given to maintaining
starting capability.
The battery is severely taxed in short-distance
driving, in city traffic and during the cold time
of year. Abu ndant electr ical energy is re­
qu ired, but only a little is generated . It is also
cr itical if the engine is not running and elect ri­
cal components are turned on. In th is in­
stance energy is being consumed but none is
being generated .
It is in precisely these situations that you w ill
notice energy management actively regulat­
ing the distrib ution of energy .
Vehicle stands for an extended period
If you do not drive your vehicle over a period
of severa l days or weeks, elect rical compo­
nents are gradually cut back o r switched off .
This reduces energy consumption and main­
tains starting capabi lity over a longer period.
Take into considerat ion that when you un lock
your vehi cle, some convenience functions,
such as the remote key or power seat adjust­
ment, may not be available. The convenience
functions will be available again when you
turn on the ignition and start the engine. With the
engine turned off
If you listen to the radio, for examp le, w ith
the engine turned off, the battery is being dis­
charged.
If starting capability is jeopardized due to en­
ergy consumption , a message appea rs in the
driver information display.
You have to start the engine to charge the batte ry.
With the engine running
Although electrical energy is generated when
the vehicle is being driven, the battery can be­
come discharged. This happens mostly when
little energy is being gene rated and a great
deal consumed and the battery's state of
charge is not optimal.
To bring the energy balance back into equili­
brium , consume rs which requ ire espec ially
large amounts of energy are temporar ily cut
back or sw itched off. Heating systems in par­
ticu lar require a great deal of energy. If you
notice, for example, that the heated seats or
the heated rear window are not heating, they
have been temporarily cut back or switched
off . These systems will be available again as
soon as the ene rgy balance has been restored.
You wi ll also notice that engine id le speed has
been increased slightly . Th is is normal and not
a cause for concern. By increasing engine idle
speed the additional energy required is gene r­
ated and the battery is charged .
Driver notification in the instrument
cluster display
If battery power drops into the range where it
can limit the ability of the engine to start, this
is shown in the instrument cluster display
with the following driver message:
(•i Low battery charge: battery will be
charged while driving
T h is not ificat io n r eminds you that the start ing
capability of the engine may be lim ited. As
soon as you start driving again, the battery .,..

Cleaning and protect ion
General information
Regular core preserves vehicle value.
Regular and correct care will contribute to
maintaini ng the beauty and value of your Au­
d i. Furthermore, good care may be a condition
for substantiating a warranty cla im should
corrosion damage or paint defects occur.
Your authorized Audi R8 dealer has a variety
of
d edicat ed ve hicl e-car e produ ct s. Please
make sure you apply them correctly .
A WARNING
-Cleaning agents may be poisonous. Keep
them out of the reach of children.
- Heed all caution labels .
- Always read directions on the container before using any product. Follow the di­
rect ions carefu lly.
- Most chemical cleaners are concentrated and have to be diluted .
- Use spot removing fluids only in well
ventilated areas .
- Do not use gasoline, kerosene, d iesel
fuel, nail polis h remover or other volatile
fluids . They may be toxic, flammab le or
haza rdous in other ways. Do not wash,
wa x or d ry the vehicle wi th the ign it ion
on or the eng ine running.
- Do not clean the undersides of chassis,
fenders, wheel covers, e tc. wit h out pro­
tecting your hands and arms . You may
c u t yourself on sharp -edged metal parts .
- Moist ure and ice on brakes may imp air
braking efficiency
c:> page 153, Broking.
T est the brakes carefully each time you
wash the vehicle.
@) For the sake of the environment
Select only environmentally friend ly clean­
ing products . Leftover clean ing products
should not disposed of in the household
waste .
Cleaning and protec tion 16 1
Care of exterior
Washing your vehicle
The longer i nsect rema ins, bird dropp ings,
t ree res in , ro ad and indust rial dust, tar , soo t
particles, road salt, and o ther aggressive de­
pos its remain on the vehicle su rface, the more
lasting their destructive effect will be . High
temperatures, for example from intense s un­
light, intensify the corrosive effect.
After the end of winter road salting, the un­ derside of the vehicle shou ld be thoroughly
washed .
Automatic car washes
You must t ake the necessary precautions s uch
as clos ing t he windows and convert ible top
before using an automatic car wash.
If yo ur
vehicle has specia l accessories - e.g . spoilers,
radio antenna -it is best to speak to the oper­
ator of the car wash c:>(D .
Only use car washes where the vehicle re ­
mains stationary and the cleaning equipment
moves around the veh icle while washing and
drying. It is not possib le to use car washes
where the vehicle is moved forward on a con­
veyer
c:> ,& .
It is preferab le to wash your vehicle in a
brush less carwash .
Washing with a pow er wa sher
When was hing yo ur vehicle with a power
washe r, be sure to follow the operating in ­
structions for the power washer. This applies particu larly to the
p ressure and the spra ying
distance .
Mainta in sufficient distance from
soft materials such as rubber hoses, sound
deade ning mater ial, and the park ing aid sen­
sors* that are located i n the front or rear
bumper.
Do not use washers with
a ro tating jet or a
nozzle spraying
a h igh pr essur e je t of wate r in
any case.
IJl,-
•
•

stickers on the inside of the rear window
over the wires.
- To he lp prevent dirt from scratching the
window, always scrape in a forward di­
rection -pus hing the scraper away from
you -never back and forth.
Weatherstrips
To seal properly, the weatherstrips around the
front lid, doors, eng ine compartment lid, etc .
must remain pliable . Spray the weatherstrips
with silicone or coat them with talcum pow­
de r or glyce rine to retain the flexibility of t he
r u bber and to protect them against free zing
in the winte r.
A WARNING
Always read and heed a ll WARNINGS and
the information
¢page 161.
@ Tips
Keep silicone sprays off the windsh ield to
avoid wiper smear in rain.
Wheels
Regular care is required to preserve the deco­
rative appearance of the wheels . Road sa lt
and brake dust must be washed off regularly
or the wheels w ill be damaged .
Use only special acid-free cleaning agents. Yo u
can find proper wheel cleaner at authorized
Aud i dea lers and specialty stores. Do not leave
the cleaner on the wheels longer than speci­
fied. Wheel cleaners containing acid can dam­
age the surface of the wheel bolts .
Paint polish or other abras ive materials must
not be used when caring for wheels. If the
protective coating has been damaged, from
stones for example, touch up the damage as
soon as possible .
A WARNING
-Moisture and ice on brakes may affect
braking efficiency-
¢page 153, Braking.
-
Cleaning and protec tion 165
Test the brakes carefully after each vehi­
cle wash.
- Always read and heed all WARNINGS and
the information
c:;, page 161.
Exhaust tail pipes
Road salt and other corrosive materials wi ll
damage the material in the exhaust tail pipes
if they are not cleaned regularly. Do not clean
the tail pipes with wheel cleaner, pa int polish,
ch rome polish or other ab ras ive cleaners.
Clean the tail pipes with car ca re p roducts
that are suitable fo r sta inless steel.
Your authorized Audi dea ler can provide clean­
ing products that have been tested and ap­
proved for your vehicle.
Care of interior
· Radio and navigation display
The display may be cleaned with a soft cloth
and commercially-ava ilable "LCD cleaner".
The cloth should be coated lightly when the clean ing solution when cleaning the display .
(D Note
To prevent scratches, only clean the dis­
play when it is dry.
Plastic parts and imitation leather
You can clean p lastic parts and imitation
leather with a damp cloth. If this does not re­
move the d irt, you can t reat these parts only
with special
so lvent-fr ee pl astic cl eaning and
care produ ct s.
A WARNING
""' ~
Solvents can change the properties of
some p lastics and make it harder for the
a irbag to deploy.
- Never clean the instrument panel or the
surface of Airbag modu les with cleaning
products that conta in solvents.
- Products containing solvents will make
the surface of this part poro us.
•
•

~ Install the battery cover.
~ Close the luggage compartment lid
¢page 42.
When charging at low voltages (e.g. with a
trickle charger), the battery cables do not
have to be disconnected first. Before charging
at
high voltages, i.e. "fast charging", you
must disconnect both cables. In either case,
follow the instructions from the manufacturer
of the charger .
Fastcharging a battery is
dangerous ¢.&. in
Working on the battery on page 185 .
It re­
quires special charging equipment and the knowledge to go with it. We recommend hav ­
ing your battery fast charged only by a quali­
fied workshop.
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
charge it¢ ,&. . However, we recommend not
using a thawed battery again because the bat­
tery casing can be cracked due to ice forma­
tion and can leak battery acid.
Do not open the battery caps when charging
the battery.
_& WARNING
-
Charging a battery can be dangerous.
- Never charge a frozen battery .
It may ex­
plode because of gas trapped in the ice.
Allow a frozen battery to thaw out first.
- Do not reuse batteries which were fro­
zen. 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 elec­
trical spark. Do not smoke. Hydrogen gas
generated by the battery is explosive.
- To reduce the danger of explosion , never
connect or disconnect charger cables
while the charger is operating.
- Fast charging a battery is dangerous and
should only be attempted by a compe­
tent technician with the proper equip­ ment.
Checking and filling 187
- 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 .
@ 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, radio, etc ., as well
as the battery charger .
(D Tips
-The vehicle battery must not be charged
with a standard small charger that plugs
into the cigarette lighter or outlet .
- Only charge the battery through the con­
nections in the luggage compartment.
Replacing the battery
The new battery must have the same specifi­
cations as the old one.
Your vehicle is equipped with an intelligent
energy management system for distributing
electricity ¢
page 155. The battery charges
better in vehicles with the energy manage­
ment system than in vehicles without the sys­
tem. To ensure that the additional power is
available after replacing the battery , replacing
with the same type of battery from the same
manufacturer (like the battery that was deliv­
ered with the vehicle) is recommended. An au­
thori zed dealer mus t code the battery in the
energy management control module .
T he new battery must have the same capacity,
voltage (12 volts), current and design and it
must be sealed with plugs. The battery must
conform to the standards TL 825 06 (from Oc ­
tober 2006) and VW 7 50 73 (from August 2001).
Since the vehicle battery is difficult to reach,
we recommend having the battery replaced by
an authorized Audi R8 dealer or other quali-
fied workshop . ..,. •
•