2014 AUDI R8 SPYDER fuel consumption

Trip computer
Introduction
The trip computer gives you information on
current and average fuel mileage, average
speed, fuel range and driving time .
Fig. 8 T rip comp ute r 1
The fo llow ing informa tion is cont inuo usly
eva luated by the trip compu ter and can be dis ­
p layed sequentia lly in the instrument cl uster
d isplay:
Fuel range
The estimated c ruising ra nge in miles (km)
appears in the d isplay . The disp lay changes in
increments of 6 miles (10 km) .
Average fuel mileage
The average fue l economy in MPG (l/ 100 km)
since you last clea red the memory appears in
t his display .
Current fuel mileage
The instantaneous fuel consumption in miles
pe r gallon (l/ 100 km) is shown in this d isp lay .
When the ve hicle is stationary, the most re­
cent fuel consumpt io n is displayed.
Average speed
The average speed in mph (km/h) since the
last time the display was reset appears i n the
d isp lay.
Elap sed t ime
The length of time that you have been driving
since you las t reset the memory appears in
this display . The maximum t ime period that
can be recorded is 999 ho urs and 59 minutes .
Driver in formation system 21
Distance
The elapsed dis tance sin ce the las t time the
memory was cleared appears in the d isp lay .
T he maxim um distance that can be recorded
is 9 ,999.9 miles (9,999 .9 k ilometers) .
(D Tips
- Fuel consump tions (average and cur ­
rent), range and speed are disp layed in
metric un its on Canadian mode ls.
- All sto red val ues wil l be lost if t he vehi ­
cle battery is d isconnected .
' . Memories
The trip computer is equipped with two fully
automatic memories as well as on efficiency
progrom.
Fi g. 9 Trip co mputer d isplay: memo ry level 1
You can switch between the trip computer 1
and 2 by pressing the
I R ESET I but ton ®
qpage 22, fig . 10 .
You can tell wh ich memory leve l is currently
active by the number or the sign in the display
Q fig . 9. The data from the single-trip memo­
ry (memo ry level 1) is being displayed if a
1
appea rs i n t he display . If a 2 is shown, then
the data from the total- trip memory is being
displayed (memory level 2).
Single-trip memory (Trip computer 1)
T he sing le-trip memory stores the tr ip i nfo r­
mation from the time the ign it ion is tu rned on
u nt il i t i s tu rn ed off .
If the trip is cont inued
with in 2 h ours from t he time the ignition w as
tu rned off, the new data will be in cl ud ed in .,..

~ 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.

It is normal for the oil consumption of a new
engine to reach its lowest value after a certain
mileage has been driven.
You must drive your vehicle about 3,000 miles
(5,000 kilometers) before you can properly
assess oi l consumption.
This also applies to fuel consumption and en­
g ine output.
(y Note
-Have your vehicle maintained properly
and in accordance with the service rec­
ommendations in your Warranty
& Main­
tenance booklet. Lack of proper mainte ­
nance as well as improper use of the ve­
hicle will impair the function of the
emission control system and could lead
to damage.
- Do not alter or remove any component of the Emission Control System unless ap­
proved by the manufacturer.
- Do not alter or remove any dev ice, such
as heat shields, switches, ignition wires,
valves, which are designed to protect
your vehicle's Emission Control System
and other important vehicle compo­
nents.
(D Tips
The consumpt ion estimates as published
by the ENVIRONMENTAL PROTECTION
AGENCY (EPA) and Transport Canada may
not correspond to your actua l consump­
tion on the road, which will vary depend­
ing upon vehicle load and speed, road and
weather conditions, trip length, etc.
Trailer towing
General information
Your Audi RB Spyder is not designed to tow a
trailer.
Towing a trai ler with your Audi RB Spyder is
not recommended and can cause damage to
the car . Damaged caused by towing a trailer is
not covered by your Aud i Warranty .
Driving and environment 155
•
•

1 78 Che cking and filling
authorized Audi dealer will have to deny war ­
ranty cov erage un less you present to the dea l­
er proof in the form of Serv ice o r Repair Or­
ders tha t all sched uled maintena nce was per­
f ormed in a t imely manner .
Engine oil consumption
T he engine in your vehicle depends on an ade­
quate amoun t of oil to lubricate and cool all
of its moving par ts.
In order to provide effective l ubrication and
cooling of internal engine components, a ll in­
ternal comb ustion eng ines consume a certa in
amount of o il. O il consumption var ies from
engine to eng ine and may c hange significa ntly
over the life of the eng ine . T ypically, eng ines
with a specifie d break-in per iod (see
c::> p oge 153) consume more oil during the
b reak-in per io d t han they co nsume after oil
consumption has sta bilized.
Unde r no rma l conditions, the rate of oil con­
sum ption depends on the qu ality and vi scosity
of the oi l, the R PM ( revo lutions per m inute) at
which t he engine is ope rated, the ambient
temperature and road cond itio ns. Furthe r fac­
tors are the amount of o il d ilution from water
condensation or fuel residue and the ox ida­
ti on level of the oi l. As any engine is subject to
wear as mileage bu ilds up , the oil consump ­
tion may increase over t ime until replacement
of worn componen ts may become necessary.
W ith all these variables com ing into play, no
standa rd rate of o il consumption can be es ­
tablished or specif ied . T he re is no alternative
to regular and frequent checking of the oil lev­
e l, see
Note .
If the ye llow eng ine o il level warning symbol
i n t he inst rument cluster
1\1 lights up, you
should check the o il l evel as soon as possibl e
c::> page 178. Top off the oil at you r earliest
conven ie nc e
c::>page 180.
_& WARNING
Before yo u check any thin g in t he engine
compartment , always read and hee d all
-
WAR NIN GS c::> & in Working in the engine
compartment on page 173.
(D Note
D riving wit h an insufficient o il level is like ­
l y to cause severe dama ge to the e ngine.
(D Tips
- The oil pressure warning display. is
not an indicator of the oil level. Do not
rely on it. Instead, check the oil level in
your engine at regular intervals , pref­
erably each time you refuel, and always
before going on a long trip .
- If
you have t he impression yo ur engine
cons umes excessive amounts of o il, we
recommend that you consu lt your Aud i
deale r to have the cause of your concer n
prope rly diagnosed . K eep in m ind that
th e accu rat e meas urement of o il con­
s u m ptio n re quires grea t care and may
t a ke some time. Y our Audi de aler h as i n­
st ru ctio ns abou t how to measure oil con­
sumption acc urately .
Checking the engine oil level
Applies to vehicles: with manual transmiss ion
Fig . 1 38 In st ru men t cl uste r: E ng in e oi l te m pe ratu re
d isp lay
Fig. 139 M arkers on o il dip stick

196 Tire s and wheel s
-Adjust the tire pressure to the load you are
carrying.
- Reinsta ll the va lve stem cap on the valve .
When should I check the tire pres sur e?
The correct tire pressure is especially impor­
tant at high speeds. The pressure should
therefore be checked at least once a month
and a lways before starting a journey.
When should I adjust th e tir e pre ss ures ?
Adjust the tire pressure to the load you are
carry ing . After changing a wheel
o r replacing
wheels you have to adjust the tire pressures
on all wheels. In addition , you must then init i­
alize the new tire pressures in the tire p res ­
sure mon itoring system ¢
page 206.
& WARNING
Incorrect tire pressures and/or underinf la­
tion can lead sudden tire failure, loss of
contro l, collision, serious personal injury
or even death.
- When the warning symbo l
(11 appears in
the instrument cluster, stop and inspect
the tires .
- Incorrect tire pressure and/or underinfla­
tion can cause increased tire wear and
can affect the handling of the veh icle and
stopp ing ability .
- Incorrect tire pressures and/or underin­
flation can also lead to sudden tire fa il­
ure, including a blowout and sudden de­
flation, causing loss of vehicle control.
- The driver is responsible for the cor rect
t ire pressures for all tires on the vehicle .
T he applicable p ressu re values are locat­
ed on a stic ker on the d rive r's side 8 -pil ­
lar .
- Only when all t ires on the vehicle a re fi l­
led to the correct pressure, the tire p res­
sure monitoring system can work cor­
rect ly .
- The use of incorrect tire pressure values
can lead to accidents or other damage.
T herefore it is essential that the driver
observe the specified tire pressure va lues
for the tires and the correct press ures for the function of the ti re p
ress ure monitor­
ing system.
- Always inflate tires to the recommended
and correct t ire pressure before dr iv ing
off.
- Driving with underinflated tires bend
more, letting them get too hot resulting
in tread separation, sudden tire failure
and loss of control.
- Excessive speed and/overloading can
cause heat build-up, sudden tire failure
and loss of control.
- If the tire pressure is too low or too high,
the t ires will wear prematurely and the
veh icle w ill not handle well.
- If the tire is not flat and you do not have
to change a wheel immediately, drive at
reduced speed to the nearest service sta­
tion to check the t ire p ressure and add
ai r as req uired .
@ Note
Driving w ithout valve stem caps can cause
damage to the tire valves. To prevent this ,
always make sure that factory insta lled
valve stem caps o n all whee ls are se curely
moun ted on the valve.
@ For the sake of the environment
Underinflated tires w ill also increase the
fuel consumption.
Tires and vehicle load limits
T he re a re limits to the amount of load or
weight that any vehicle and any tire can carry.
A vehicle that is overloaded will not handle
well and is more d ifficu lt to stop . Overloading
can not only lead to lo ss of vehicle control,
but can also damage impor tant parts of the
vehicle and ca n lead to sudden tire fa ilure, in­
clud ing a blowout and sudden deflation that
can cause the vehicle to cras h.
Your safety and that of your passengers also depends on making sure that load limits a re
not exceeded . Vehicle load i ncludes eve rybody
and everything in and on the veh icle . These .,..

234 Index
Emergency release
F ro nt lid . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Park ing lock . .. ... .... ... .. .. .... ..
82
Emergency sta rting ...... .. .. .. .. .. . 2 17
Emergency towing ............. .. .. . 219
Energy management .... ... .. .. .... . 150
Battery power . ....... ... .. .. .... . 151
Driver notification . . . . . . . . . . . . . . . . . 151
Eng ine
Coolant ..... .. .. ..... ... .. .. .... .
181
Engine compartment lid ... .. .... .. . 17 2
Starting . . . . . . . . . . . . . . . . . . . . . . 68, 69
Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Eng ine compar tmen t ................ 174
Safety ins truc tions ..... ... .. .. .... . 172
Eng ine compartment lid
C losing .. .. ................ ... ...
17 4
Release lever . ........... .... .... .
172
Eng ine coolant system ............... 181
Malfunct io n .......... .... .... ..... 15
Temperature ga uge .... .... .... ...... 9
Engine data . .... . ...... ... .. .. .... .
225
Eng ine oi l ..... ........... .. .. .... . 175
Adding .. ... ............ .. .. .. .. . 180
Addit ives .... .. .. ..... ... .. .. .... . 180
Chec king the engine oil level . . . . 178, 179
Dry s ump l ubrication . ... .. .. .. .. ... 149
Indications and cond it ions requ iring ex-
tra checking . . . . . . . . . . . . . . . . .
178, 179
O il consumption . ........... .. .. .. . 178
O il grades .. ................ ... ... 175
Specification and viscos ity . . . . . . . . . . . 17 5
T empe ratu re d isp lay ................. 8
Eng ine oil level ............ .. .. .... ..
17
E ng ine oi l pressure (malfunction) ... .. . . 14
E ng ine o il senso r defective ....... ..... 18
Eng ine speed limitat ion ... .. .. .. .. .. .. 1 7
E nvi ro nment
Cat alytic conve rter ........ .. .. .. .. .
153
D isposing of your vehicle battery . . . . . 185
Fu el . .... .. ... .. ..... ... .. .. .... . 169
Unleaded fuel .. .. ..... ... .. .. .... . 167
What should I do with an old battery? 185
EPC
refer to E lectronic powe r control . . . . . . 17
ESC (Electronic Stabilization Cont ro l)
War ning/ indicato r lights ... .. .. .. .. . .
15
Event Data Recorde r (E DR) . . . . . . . . . . . . 14 4
Exhaus t tai l pipes
Cleaning .. .... .. ............. ....
161
Expansion tank ..................... 182
Exterior mirrors
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . .
50
Dimming . ..... .. .. ... ..... ... .. .. . 50
Heating ... .... .. ............. .... . 50
F
Fan ... ... .. .... .. .. ... .. ..... ... .. . 64
Fastening
Boos ter seats .................... .
C o nvertib le child sa fe ty seats ....... .
Infant seats ..... ... .. ..... .... . . .
Flat bed truck
Flat tire Chang ing . .... .. ... .......... ... .
139
138
137
2 20
214
Floor ma ts . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Fold ing master key with remote control . . 28
Folding top
Care and cleaning . . . . . . . . . . . . . . . . . .
159
Foot ped als . .. .. .. ... .......... .... . 98
For the sake of the environment Gasoli ne fumes and t he e nvir onme nt ..
169
Letting your eng ine warm up ....... .. 69
Ref ueling . ...... ............. .... 169
Front a irbags
Description . . . . . . . . . . . . . . . . . . . . . . .
115
How they work ........ ........... . 120
Frontal collis ions and the laws of phys ics 104
Fron t lid
E mergency re le a se .. ........... .. .. . 34
li ght . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
so
Power locking system ... .... ... .. .. . 33
Tr unk escape handle . .. ..... ... .. ..
210
Fron t passenger
refer to Se ating posi tion . . . . . . . . . 94 , 95
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . 57
Child rest raints in the front seat .. .. .. 112
Front towing loop ................... 220
Fuel
Additives . ... .. .. .. .... .... ... .. ..
167
B lended gaso line ... ... ..... ... .. .. 167
C ur rent fuel mileage . .. ..... ... .. .. . 21
Filler neck . ...... ............. .... 168