2014 AUDI R8 SPYDER heating

Instrument s and warnin g/indic ator ligh ts 17
the rear wheels could lock up first under
hard braking. Rear wheel lock-up can
cause loss of vehicle control and an acci­
dent . Have your vehicle repaired immed i­
ately by your authorized Audi dealer or a
qualified workshop. Dr ive slowly and
avo id sudden, hard brake applicat ions.
(0 ) Worn brake pads
IJ Che ck brake pad s!
If the warn ing light illum inates, immediately
contact your author ized Audi dealer or quali­
fied workshop to have all bra ke pads inspect­
ed. O n USA models the wa rning lig ht
IJ
comes on togethe r wi th the warn ing light
1111 . Both sets of brake pads on an axle
must always be replaced at the same time .
& WARNING
Driving with bad brakes can cause a colli­
sion and serious personal injury.
- If the wa rning light IJ and the warning
l ight
11111
) w ith the message B rake
pads !
comes on in the instrument cluster
display, immediately contact your au­
thorized Aud i deale r or qualified work­
shop to have all brake pads checked or replaced if necessary .
EPC Electronic power control
This warning/indicator light monitors the
electronic power control .
The~ warn ing/ indicator light (Electron ic
Power Control) illuminates when you switch
on the ignition as a function check .
(D) Tips
If this warning/indicator light ill uminates
while you are dr iving, then there is a mal­
function in the engine electron ics . Have
the malfunction co rrected as soon as pos­
sible by you r authorized Aud i dea le r or
qualified workshop.
1) - : USA mod els on ly
-
~ Malfunction Indicator Lamp (MIL)
T he Ma lfunction Indi cato r Lamp ( MIL) is pa rt
of the On-Board Diagnos tic (OBD II) system .
T he symbo l
fl lights up when the ign ition is
turned on and will turn off after the eng ine
has started and has settled at constant id le
speed . This indicates that the MIL is work ing
properly.
T he warning lig ht ill uminates when there is a
malfunction in the engine electronic system .
Contact your a uthori zed Aud i dea ler and have
the malfunction corrected.
An improperly clo sed fuel filler cap may al so
cause the MIL l ight to illum inate
¢ page 169.
For more information ¢ page 26 .
!7, Engine speed limitation
Ma ximum 6000 RPM
T he eng ine speed is automatically limited to
6 000 RP M. T his pro tects the engine fr om
overheating .
T he eng ine speed limitation
lll deact ivates
once the eng ine is no longe r in t he cr itica l
tempe rature range and you have released the
acce le rator pedal once.
(D Tips
When co ld, the engine speed is l imited to
6000 R PM (w ith the
VlO engine) or
7000 R PM (with the VB engine) to p rotect
the engine. The limit is deactivated once
the oil temperature r ises above 140 °F
(60 °C) and the engine is at operating tem­
perature .
~ .. Checking the engine oil level
II Please add ma x. 1 qt of engine oil!
If the II symbo l comes on, add 1 quart (1 li ­
ter) of oil at the next opportunity
¢ page 180.

Warm and cold Climate controls
Controls
W arm and cold 63
The climate controls automatically maintain the selected temperature in the vehicle interior
throughout each season .
Fig. 71 Climate contro ls
We recommend the following sett ing :
• Rotate the knob
c::> fig. 71 @ to the right to
switch on the air conditioning .
• Set the temperature to 72 °F (22 °() .
• Press the
!AUTO I c::> fig . 71 button .
Using the previously recommended setting is
the quickest way to achieve a comfortable cli ­
mate in the vehicle . Th is setting should there­
fore only be changed when persona l comfort
l eve ls o r certain circumstances requ ire it .
The climate controls are a combination of au ­
tomatic heating and ventilation systems and a
coo ling system which dehum idifies and coo ls
the air inside the vehicle .
The climate controls automatically maintain a temperature once it has been set. The tem­pe rat ure of the air from the v ents, fan speed
(air vo lume) and ai r distribu tion are also auto ­
mat ica lly adjusted . The system also takes into
account strong sunshine so that manua l ad ­
justment is not necessary . So in almost all
cases,
automatic mode offers the best cond i­
tions for the comfort of the occupants at all
times of the year
c::> page 66 .
Plea se note:
In cooling mode, relative humidity in the inte­
rior is reduced . This prevents the w indows
from fogg ing up .
When relative hum idity and temperatures
outside are high,
condensation can drip from
the a ir cond ition ing evaporato r and form a
poo l of water under the veh icle. This is normal
and not an ind ication of a leak!
When outside temperatures are low, the fan
does not switch to a higher speed until the coolant has reached an adequate tempera ­
tu re , with the exception of the defrost set­
t ing.
When accelerating at wide-open throttle, the
air condit ioning compressor is temporar ily
switched off to maintain full engine power.
In order to ensure engine cooling under ex­
treme engine loads, the compressor is switch­
ed off if coolant temperatures cl imb too high .
Funct ions are set by turn ing the rotary knob
or switched o n and off by tapp ing the buttons.
1111-

~ If you would like to save fuel, switch the air
conditio ning off.
~ If you open the w indows wh ile driving,
switch the air conditioning off.
~ If the vehicle is extremely hot due to the
heat of the sun, briefly open doo rs and win­
dows .
@ For the sake of the environment
When you save fuel, you reduce em iss ions
from the vehicle.
Rear window defogger
The rear window defogger clears the rear win­
dow of cond ensation .
~ Press the~ button ¢ page 63, fig . 71 to
turn the rear window defogge r on and off.
The rear w indow defogger works only when
the engine is ru nning. The indicator light in
the button illuminates when the rear w indow
defogger is tu rned on .
The window between the cockpit and engine
compa rtment is also cleared with the rear
w indow .
The rear w indow defogger is switched
off au­
tomatically after approx. 10 minutes.
@ For the sake of the environment
As soon as the rea r win dow is clear, yo u
should switch the rear window defogger
off . The reduced power cons umption has a
be neficial effect on fuel consumption.
Heated seats
App lies to vehicles: with heated seats
The seat cushion and the seatback of the
front seats can be heated electrically.
~ Press the heated seats b utton I-J + I
c:> page 63, fig. 71 to set the level of heati ng
desired.
The range of controls goes from 1 to 3. The
heat sett ing selected is shown by LEDs above
the button.
Warm and c old 67
A WARNING
Individuals wit h reduced sensitivity to pai n
or temperature cou ld deve lop bur ns when
us ing the seat heat ing funct ion. To red uce
the r is k of injury, these ind ividuals should
not use seat heating.
Q) Note
To avoid damage to the heat ing e lements
i n the seats, do not kneel o n the sea ts or
p lace heavy loads o n a small area of the
seat.

switched on all the time. In certain situations
when you need less traction, you can switch
off ESC by pressing the button
lru. Be sure to
switch ESC on again when you no longer need
less traction.
Anti-lock braking system (ABS)
ABS prevents the wheels from locking up
when braking . The vehicle can still be steered
even during hard braking . Apply steady pres ­
sure to the brake pedal. Do not pump the ped­
al. A pulsing in the brake pedal indicates that
the system is helping you to brake the vehicle.
Brake assist system
The brake assist system can decrease braking
d istance. It increases braking power when the
driver presses the brake pedal quickly in emer­
gency si tuations. You must press and hold the
brake pedal until the situation is over .
Anti-slip regulation (ASR)
ASR reduces engine power when the drive
wheels begin to spin and adapts the force to
the road condit ions. This makes it easier to
start, accelerate and drive up hills.
Electronic differential lock (EDL)
The EDL brakes wheels that are spinning and
transfers the drive power to the other drive
wheel or whee ls if the vehicle is equipped with
all-wheel drive*. This function is available up
to about 60 mph (100 km/h) .
In extreme cases, EDL automat ica lly switches
off to help keep the brake on the braked wheel
from overheating. EDL w ill switch on again au­
tomatically when conditions have returned to
normal.
..&, WARNING
- ESC, ABS, ASR and EDL cannot overcome
th e laws of physics. This is especially im ­
portant on slippery or wet roads.
If the
systems begin acting to stabilize your ve­
hicle, you should immediately change
yo ur speed to match the road and traffic
condit ions. Do not let the increased safe­
ty provided by these systems tempt you
Intelligent technology 145
to take risks. Doing so will increase the
risk of a lo ss of vehicle control, co llision
and serious personal injuries.
- Always adapt your speed to road, traffic
and weather conditions. The risk of los­
ing control of the vehicle increases when
driving too fast, especially through
curves and on slippery or wet roads, and
when driving too close to vehicles up
ahead. ESC, ABS, the brake assist sys­
tem, EDL and ASR cannot prevent colli­
sions.
- Always accelerate with special care on
even, smooth surfaces such as those that
are wet or covered with ice and snow.
The drive wheels can spin even with
these assistance systems that cannot al ­
ways he lp to reduce the risk of loss of ve­
hicle control.
@ Tips
- ABS and ASR only work correct ly when
all four whee ls are equipped with identi­
cal tires. D ifferent tire si zes can lead to a
reduction in engine power.
- You may hear noises when the systems
described are working.
- If the ind icator lightD] orE (USA
models)/ [iJ (Canada models) appears,
there may be a malfunction¢
page 16,
¢ page 15.
Switching on/off
£SC turns on au tomatically when you start
the engine.
-
SPORT •
Fig. 1 28 Cent er console w it h t b utton

than is being generated and ensures an opti­mal state of charge for the battery.
@ Tips
- But even energy management cannot
negate the limits o f physics. Consider
that the power and life of a battery are
limited.
- If starting ability is threatened, you are
i nformed by a warning
¢ page 151,
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 co ld time
of year. Abundant e lectrical energy is re­
quired, but only a litt le is generated. It is also
cr itical if the engine is not runn ing and electri­
cal components are turned on. In th is in­
stance energy is being consumed but none is
be ing gene rated.
It is in precisely these situations that you w ill
notice energy management actively regulat ­
in g the distribution of energy .
Vehicle stands for an extended period
If you do not drive your vehicle over a period
of several days or weeks, electrical compo­
nents are gradually cut back or switched off.
This reduces energy consumption and main ­
tains sta rting capab ility over a longer per iod.
Take into consideration that when you unlock
your veh icle, some convenience functions,
such as the remote key or power seat adjust ­
ment, may not be available . The convenience
functions will be ava ilable again whe n you
turn on the igni tion and star t the eng ine.
With the engine turned off
If you listen to the radio, for example, with
the eng ine turned off, the battery is being dis­
charged .
Intellig ent technolog y 151
If starting capability is jeopardized d ue to en ­
ergy consumption, a message appears in the
drive r information d isplay .
You have to start t he engine to charge the
batte ry .
With the engine running
Although electrical energy is generated when
the ve hicl e is being driven, t he battery can be­
come disc harged. This happens mostly when
li ttle energy is being generated and a great
deal consumed and the battery's state of
c h arge is not optimal.
T o b ring the energy ba lance back into equili ­
br ium, consumers which requ ire espec ially
large amounts of energy are temporari ly cut
back or switched off . Heating systems in pa r­
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 w ill be available again as
soon as the ene rgy balance has been restored.
You w ill also notice that engine id le speed has
been increased slightly . Th is is normal and not
a cause for concern . By increas ing engi ne 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:
(•) Low battery charge: battery will be
charged while driving
T his not ificat ion reminds yo u that the start ing
capability of the engine may be limited . As
soon as you sta rt driving again, the battery
will be recharged and the not ificat ion w ill go
out. •
•

CD Note
-The oil leve l mus t not be ab ove range
¢ page 179 , fig. 141 G) -danger of con­
verter or engine damage! Contact an au­
thorized Audi dealer to draw off oil, if necessary .
- Audi does not recommend the use of oil
additives. They may damage the engine
and adversely affect your New Vehicle
Warranty .
@ For the sake of the environment
-Under no circumstances can the o il come
i n contact with the sewage network or
the soil.
- Observe and follow lega l regu lations
when d isposing of empty oil containers.
Engine cooling system
Coolant
The engine coolant performs two functions: it
keeps the engine from overheating and it pro­ tects the engine from freezing in the winter.
The cooling system is sea led and generally re­
q ui res lit tle at ten tion.
The cooling system has been filled at the fac­
tory with a pe rma nent coolant which does not
need to be changed. The coolant consists of a
mix ture o f wa ter and the m anu fa ctu rer 's g ly ­
col -based coolant addit ive Gl3 antifreeze
with anticorrosion additives (50% for USA mod els; 60% for Canadian models) . This mix ­
ture both assures the necessary frost protec ­
tion and protects metal components i n the
engine's cooling system from corrosion and
scaling .
It also raises the bo iling po int of the
coolant.
Do not reduce the concentration of the coo l­
ant in the summer by adding plain water.
The
proportion of coolant addit ive must b e at
lea st 50% but not more than 60 %
to main­
tain antifree ze protection and cooling efficie n­
cy.
If t he cool ant frost pro tect io n is too low,
the coo lant cou ld freeze and damage the veh i­
cle heating and engine cooling system.
Checkin g and fillin g 181
For year -round driving, antifreeze is added at
the factory for temperatures down to:
- -31°F(-35°C)USA
- -40 °F ( -40 °C) Canada.
.8, WARNING
Before you check anythi ng i n the engi ne
com partmen t, a lways re ad and heed al l
WA RNIN GS
q .&. in Working in the engine
compartment on page 173 .
-
CD Note
- Before wi nte r sets in, have the coo lant
checke d to see if the cool ant a ddi tive in
yo ur vehicle is sufficient to meet the cli ­
mate conditions . This is especia lly impor ­
tant if you live in a region where the win­
ter is extreme ly cold. I f necessary, in­
crease the proportion of coo lant add itive
to 60% .
- When adding coolant additive to your cooling system, remember :
- We re commend using o nly coola nt ad­
di tive G l2++ or Gl3 (check the l abe l)
for your vehi cle. This coolan t additive is
ava ila ble at autho rize d Aud i dea le rs .
Othe r ty pes of antifreeze can sig nifi­
cantly reduce corros ion protection. The
resu lting corrosion can cause a loss of
coolant and serio us engine damage.
- Do not add any type of rad iator leak seal ­
ant to yo ur vehicle 's engine coolant.
Add ing radiator repair flu id may adverse­
ly affect the f unction and performance of
your cooling system and co uld resu lt in
damage not covered by you r New Vehicl e
Li mited War ran ty.
•
•

182 Checking and filling
Checking the engine coolant level
Proceed carefully when checking the coolant.
Fig. 144 Convertible top: se rvice position
Fig. 145 Convert ible top sto rage bay: coo lant expan­
sion tank
Before you check anything in the engine com­
partment,
always read and heed all WARN­
INGS c:::> &_ in Working in the engine compart­
ment on page 173
and park your vehicle on a
level surface.
The coolant expansion tank is located in the
right side of the convertible top storage bay
under the round metal cover
c:::> fig. 145. The
convertible top must be in the service position
to check the coolant leve l
c:::> fig. 144.
Bringing the closed convertible top into
the service position
.. Switch the ignition on .
.. Pull and hold the convertible top switch .
.. Press and hold the rear window switch too
until the convertib le top moves into the
service position
c:::> fig. 144.
Bringing the open convertible to into the
service position
.. Switch the ignition on.
.. Press and hold the convertible top switch. ..
Press and hold the rear window switch too
until the convertible top moves into the
service position
c:::> fig. 144.
Opening the coolant expansion tank cover
.. Stop the engine and allow it to cool.
.. Switch the ignition off .
.. Care fully remove the bolts in the cover@
using a screwdriver and remove the cover.
The coolant reservoir is located below
¢fig. 145.
Checking the engine coolant level
.. Place a rag or cloth on the cap of the coolant
expansion tank and turn the cap
carefully to
the left (counter-clockwise)
c:::> .&, .
.. Read the coolant leve l inside the coolant ex­
pansion tank¢
fig. 145. With a cold engine,
it must be above the "min" mark. With a hot
eng ine, it can be a little above the indicated
range.
To obtain an accurate reading, the engine must be switched off.
The expansion tank in your vehicle is equipped
with an electric coo lant level sensor
c:::> page 15. We still recommend you check the
coolant level from time to time .
Coolant loss
Coolant loss may indicate a leak in the cooling
system. In the event of coolant loss, the cool­
ing system should be inspected immediately
by your authorized Audi dealer. It is not
enough merely to add coolant.
In a
sealed system, losses can occur on ly if
the boiling point of the coo lant is exceeded as
a result of overheating .
A WARNING
-- The cooling system is under pressure. Do
notopenthecapofthecoolantexpan­
sion tank when the engine is hot. You
ris k be ing sca lded.
- The coolant additive, and therefore the
coo lant itself, is haza rdous to hea lth .
Keep the coolant additive in the original

232 Index
B
Battery .......... ......... ... .... .
Charging ... .. .............. ..... .
Connecting ................. ..... .
Disconnecting ............... .... .
Important warnings ...... .... .... .
Location
. ...... .... ..... .... .. .. .
184
187
184
184
185
185
Low ..... .. ............ ... .. .. ... 150
Replacing the battery ...... ... .. .. . 185
State of charge ........... .. .. .. .. . 150
W inter operation ......... .. .. .... . 184
Working on the battery .. .. .. .. .. .. . 185
Battery voltage . . . . . . . . . . . . . . . . . . . . . . 18
Before driving . . . . . . . . . . . . . . . . . . . . . . . 93
Blended gasoline
Booster seats
Brake system 167
139
Anti-lock brake system ..... ... .... .. 16
Brake assist system ........ ... .... .
Brake fluid
.................. .....
144
183
Brake light defective . . . . . . . . . . . . . . . . 18
General information ...... .. .. .. .. . 146
How does the moisture or road salt affect
the brakes? ... .. ...... .... ... .. .. . 146
Malfunction ............. .... ...... 13
Warn ing/ indicator lights ....... .. .. . . 13
Worn brake pads symbol . . . . . . . . . . . . . 17
Break -in period . .......... ... .. .. ... 153
Bulbs .. ... .................. ..... . 222
C
California Proposition 65 Warning . ... . 173
Battery specific . . . . . . . . . . . . . . . . . . . 186
Capac it ies . ................. .. .. .. . 225
Carbon-fiber parts Exterior · · ............... .. .. .. .. . 160
Inter ior .. .. ... .... ...... ... ... .. . 162
Car care ..... ................ ..... . 156
Inter ior ...... ........... .. .. .... . 161
Cargo area
refer to Luggage compartment . . . . . . . . 98
Catalytic converter ........ ... .. .. .. . 153
Certification ................. ..... . 230
Changing a flat tire ....... .. .. .. .. .. . 214
Chassis
refer to Audi magnetic ride ... .. .. .. . . 75 Checking
Engine coolant level
................
Tire pressure ... .. ................ .
Child restraint
Danger of using child restraints in the
front seat
. .... .. ................ .
Child restraints
Where can I get additional informat ion
about child restraints and the ir use? ..
Child safety . .... .. ... .......... ... .
Convertible locking retractor . .. .. .. . .
Important safety instructions for using
child safety seats . ... .......... .. . .
Important things to know when driving
with children
................. ....
Child safety seat . .. ... ......... ... . .
Convertible locking retractor .. ... .. . .
Installing . .. .. .. .... .... ..... .. . .
Child safety seats Booster seats
................. ....
Convertible child seats .......... ...
How do I properly install a child safety
seat in my veh icle? ...... ....... .. . .
Infant seats
......... ' . ' . ' ' . ' .....
182
195
112
143
132
140
135
132
137
140
140
139
138
135
137
Safety instructions ... .......... .. .. 135
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . 60
Cleaning Alcantara (synthetic suede) .......... 164
Engine compartment . . . . . . . . . . . . . . . 165
Exhaust tail pipes .................. 161
Fabrics and fabric coverings .. ... .. .. 162
Interior ....... .. ..... ..... ... .. .. 161
Leather . .. ... ... ... ......... ... .. 164
Matte finish paint ............. .... 158
Nav igat ion d isplay ............... .. 161
Radio display .... ................ . 161
Safety belts ... .. ................ . 165
Cleaning and protect ion . ...... ... .. . .
Climate controls
.....................
156
63
Dust filter . . . . . . . . . . . . . . . . . . . . . . . . . 63
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Pollen filter . . . . . . . . . . . . . . . . . . . . . . . 63
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . 63
Clock
............................... 9
Closing
Engine compartment lid ......... ... 17 4
Cold tire inflation pressure ..... ... .. .. 193