Driver information system
Trip computer
Introduction
The trip computer gives you information on cur
rent and average fuel mileage , average speed ,
fu el range and driving time .
Fig. 9 Tri p computer display: Average fu el mile age
~ 9 a: CX) m
The fo llow ing information is contin uously evalu
ated by the trip computer and can be displayed
sequent ia lly in the instrument cluster display:
Fuel range
The estima ted cruising range i n miles (km) ap
pea rs in the disp lay . Th is tells you how far your
veh icle w ill be able to travel on the c urrent tank
of fuel and with the same driv ing style. The dis
p lay changes in increments of 5 miles (10 km).
T he cruising range is calcu lated based on the fuel
consumption for the last 18 m iles (30 km). If you
drive conse rvatively, the cru is ing range will in
crease.
Average fuel mileage
T he avera ge f uel economy in M PG (l/ 100 k m)
since you last clea red the memory a ppears in this
d isp lay . You can use this display to adj ust your
driving technique to achieve a desired mileage .
Current fuel mileage
The instant aneous f ue l cons umption in miles per
ga llon (l/100 km) is shown in this display. Yo u
can use t his disp lay to adjust yo ur driving techni
que to ach ieve a desired mileage .
F ue l cons umption is recalcu lated at inte rv a ls of
33 y ards ( 30 meters) . T his d isp lay sw itches to
ga llons/ho ur ( liters/hour) when the vehicle is not
mov ing.
24
Average speed
The average s peed in mp h (km /h) s in ce you last
rese t the memory appears in t he d isplay .
Elapsed time
The length of time that yo u have been drivi ng
s ince you la st reset t he memory appears in this
display .
Distance
The distance that has been covered since the last
time the memory was cleared appears in the dis play .
0) Tips
-Fuel consumptio ns (ave rage and current),
range and speed are disp layed in metric
units on Canad ian mode ls .
- All stored values will be lost if the vehicle
bat tery is discon nect ed.
Memories
The trip computer is equipped with two fully au
tomatic memories as well as an efficiency pro
gram* .
Fig. 10 Trip computer display: memory level 1
You can sw itch between the t rip computer 1 and
2 and the efficiency program* by pressing the
IRESET I button@c:>page 25, fig. 11.
You can te ll w hich memory leve l is cur rently a c-
tive by the number or the sig n in the display
¢fig. 10 . The data from the single-trip memory
(memory leve l 1) is being d isp layed if a
D ap-
pears in the display. If a
fJ is shown, then the da
ta from the tota l-tr ip memory is being d isp layed .,..
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the windshield in this a rea in o rder to
prevent ma lf u nctions or failures .
- Some exterior lighting functions can be ad
ju sted
c:, pa ge 45 .
-When yo u remove yo ur key from the igni
tion wh ile the vehicle's lights are turne d on,
a buzzer sounds as long as the driver's door
is open .
- In coo l or damp weather, the inside of the
headlights, turn s ignals and tai l lights can
fog over d ue to the temperature d ifference
between the inside and outs ide. They will
clear s hort ly after switch ing them on. This
does not affect the serv ice life o f th e light
i ng.
- In the event of a light sensor malfunction,
t h e d river is not ified in the instr ument clus
te r display
c:, page 21.
Turn signals and high beam lever
The lever operates the turn signals, the high
beams and the headlight flasher.
Fi g. 37 Turn signal and high beam lever
Turn signals ¢¢
g N
0
~ CD
The turn s ignals activate when you move the lev
er into a tu rn s ignal position w hen the ignition is
switched on.
@ -righ t tur n signal
@-left tu rn s ignal
The turn s ignal b links three times if you just tap
the lever .
High beams and headlight flasher ~D
Move the lever to the corresponding positio n:
@-hig h b eams o n
Light and V ision
@ -high beams off or he adlig ht flasher
T he in dicator light
II in t he inst rument cl uste r
tu rns o n.
Notes on these features
- The turn signals on ly wor k w ith the ignition
tur ned on. The indicator lig hts . or
II in the
ins trument clus ter also b link.
- After you have t urned a co rner, the t urn signa l
sw itches off automatica lly.
- The
high beam works only when the headlights
are on. The indicator lig ht
II in the ins trument
cl uste r illumina tes whe n the high beams a re
on.
- The
headlight flash er works only as lo ng as yo u
hold t he leve r - even if there a re no lights
sw itche d on . T he ind ic a tor light
II in the in
s tr umen t clu ster ill umin ates when you use t he
he ad ligh t fla sher.
WARNING
Do not use t he high beam or hea dlight flas her
i f you know that these could blind oncoming
tra ffic.
Adjusting exterior lighting
The func tions are selected in the radio or MMI* .
.,. Select: !CAR I function button> Exterior light
ing .
Or
.,. Sele ct: 1-C~A ~ R-.l func tion button > Car systems *
control button > Vehicle settings > Exterior
lighting .
Coming home (light when leaving car)*,
Leaving home (light when unlocking car)*
The coming home fu nction ill uminates the area
around the vehicle whe n the ignition is switched
off and the d river's door is opened. Depending on
vehicle equipment, the function can be switched o n and off or the length of time the lights rema in
on* can be a djusted .
The
leaving home function illuminates th e a rea
around the vehicle whe n unlock ing it. T his func-
t io n can be switched on and off.
ll>
45
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sudden braking or an accident, you would not
be able to brake or accelerate.
Front passenger's seat
Always move the front passenger seat into the
r e armos t position .
To avoid contact with t he a irbag while it is de
p loying, do not sit any closer to the inst rument
panel than necessary and a lways wear the three
point saf ety b elt prov id ed adjust ed correctly. W e
r ecommend that you ad just the passenger's seat
in the following manner:
• Bring the backrest up to an (almost) upright
position .
Do not ride with the s eat r eclin ed .
• Applies to vehicles with adjustable head re
strain ts: Adjust the head restraint so the upper
edge is as even as possible with the top of your
head . If that is not possible, try to adjust the
head restraint so that it is as close to th is posi
t ion as poss ible
q poge 57.
• Place your feet on the floor in front of the pas
senger's seat.
Front seats
Power seat adjustment
App lies to vehicles : with power adjustable seats
Fig. 51 Fro nt s eats: pow er se at ad just ment
Controls
@ -Adjusting the l umbar support *: press the
b utton in the corresponding position
q .&, .
@-Moving the se at up/down: p ress the but ton
up/dow n
q .&,.
@ -Mov ing the seat fo rwa rd/back: press the but
ton fo rwa rd/back
q .&, .
Seats and storag e
©-Adjust ing the backrest ang le: press the bu t
ton forward/back
~ ,& .
©-Raising/loweri ng* the head restra ints: press
t h e b utton up/down
q .&, .
@-Lengthening/shortening the upper th igh
support*: lift the handle. A spr ing moves the
front sea t cu shion fo rward
q ,.&. .
_& WARNING
-Never adjust the drive r's or front passen g
er's seat while the ve hicle is moving .
If you
do this while the veh icle is moving , you will
be out of position. Always adjust the d river's
or front passenger's seat when the vehicle is not moving.
- Be carefu l when adjust ing the seat height.
C heck to see t hat no one is in the way, or se
rious inju ry could result!
- Because the seats can be e lectrically adjust
ed w it h the ignition off or with the ignit ion
key removed, never leave children unatte nd
ed in the vehicle . Unsupe rvised use of the
electric seat ad justmen ts may cause ser ious
lnJ Ury.
- To reduce the risk of injury in the case of
sudden b raking or acc ident, front passen
ge rs must neve r ride i n a moving veh icle
wit h the backrest reclined. Safety belts and
the airbag system on ly o ffer maximum pro
tect ion when the bac krest is upr ight and the
safety belts a re prope rly positioned on the
body. The more the backrest is reclined, the
greater the risk of pe rsonal injury from an
incorrect seating position and improper ly
positioned safety belts .
55
Driving
Speed warning 1: setting a speed limit
Warning threshold 1 is set by the I SET I button .
Fig. 81 SET button in the instrum en t cluster
Storing the m aximum spe ed
• Drive at the desired maximum speed.
• Press the
!SE TI but ton in the instrumen t panel
display ~
fig. 81 for 1 second .
Resetting the maximum speed
• Drive the vehicle at a speed of at least 3 mph
(5 km/h)
• Press the
~IS-E T~I button for more than 2 seconds .
The . (USA models)
I. (Canada models)
speed warn ing symbol will appear briefly in the
d isp lay when yo u release the
!SE TI button to indi
ca te that the max imum speed has been stored
successfully .
The max imum speed remains stored until it is
changed by pressing the
I SETI button again brief
ly or unt il it is deleted by a lengthy p ush on the
button.
Speed warning 2: setting a speed limit
The radio or MMI* control unit is used to set,
change or delete warning threshold
2 .
• Se lect : !CARI funct ion button> Instrum ent
clu ster > Speed warning .
Or
• Select : !CARI function button> C ar sys te m s*
contro l button > Dri ver ass is t > S peed warnin g.
Wa rning threshold 2 can be set in the speed
range star ting from 20 mph
to 150 mph (30 km/
h to 240 km/h) . Set tings can each be ad justed in
intervals of 5 mph (10 km/h).
80
Cruise control system
Switching on
The cruise control system makes it possible to
drive at a constant speed starting at
20 mph (30
km/h) .
0
f
®l
0
Fig. 82 Co ntro l lever w it h push -bu tton
Fig . 83 D isp lay : Selected speed
g M 0 ±
~
Q)
~ ci: Q) m
• Pull the lever to position (D c:> fig . 82 to switch
the system on.
• Drive at the speed to be controlled.
• Press button @to set that speed .
The stored speed and the green symbol
[lj;(IJM4 (US model)/ El (Canadian model) are
shown in the d isplay
c:> fig. 83. The d isplay may
vary, depending on the type of display in your ve
hicle .
The speed is kept constant by modifying engine power or through an active brake intervention.
A WARNING
- Always pay attention to the traffic around
you when the cruise control is in operation .
You are always respons ible for your speed
and the distance between your veh icle and
other veh icles .
-
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tion, maintenance and storage . Pay attention to
addit ional information concerning the battery .
Refer to¢
page 200 .
Economical and environ
mentally-friendly driving
General
Your personal style of driving will determine the
economy of your vehicle, as well as exhaust and
noise levels.
F ue l economy, environmenta l impact, and we ar
on your engine, brakes and tires la rgely depend
on three factors :
- you r persona l dr iving sty le
- operating conditions
- technical lim itations
If you anticipate what you need to do next and
drive economically, you can eas ily cut your fue l
consumption by
10-15 percen t. This section will
g ive you some tips on how you can help the envi
ronment and yo ur pocketbook .
(!) Tips
The consumpt ion estimates as published by
ENVIRONMENTAL PROTECTION AGENCY (EPA) and Transport Canada may not cor re
spond to your actual consumption on the
road, which will va ry depending upon vehicle
load and speed, road and wea ther condi tions,
t rip length, etc.
Drive smoothly and keep a lookout ahead
Vehicles use the most fuel when they are acceler
ating.
" Avoid unnecessary accelerating a nd braking .
Veh icles use the most fuel when they are acceler
ating . If you anticipate what is going to happen
next , you will need to brake less and, thus, accel
e rate less . let the vehicle coast wheneve r possi
b le -fo r example when yo u see that the next traf
fic light is red .
Driving and the envir onment
Avoid full throttle
Driving at moderate speeds saves fuel and im
proves your mileage .
"Try and keep well below your car 's maximum
speed.
Acce lerating gently reduces fuel consumption,
engine wear, and does not disturb the environ
ment.
Fuel consumption, exhaust emissions and engine
noise increase disproport ionately at high speeds.
If you drive at approximately three quarters of
top speed, fuel consumption will be reduced by
one half. Never drive faster than the posted
speed limit and weather cond itions permit .
Reducing unnecessary idling
Even when your car is jus t idling it burns up fuel.
" Shut the eng ine off when you are not driving
the vehicle.
" Do not warm up the vehicle by lett ing the en-
gine run
at idle.
It makes sense to shut off the engine in traffic
jams, when waiting for trains to pass at railroad cross ings, or at traff ic lights that have long waits
on red . Turning the engine off for just
30 -40 sec
onds saves more f uel than is burned starting the
. . engine again.
It takes a long time for the eng ine to warm up
fully when it is running at idle . However, wear
and noxious emissions are especially h igh when
the engine is warming up . So yo u should dr ive
away as soon as you start the eng ine and avoid
runn ing at high rpms w hile the engine is st ill
warming up .
(D Note
Do not leave eng ine idling unattended after
s tart ing. If wa rning lights sho uld come on to
i ndicate improper operation, they would go
unheeded . Extended idling also prod uces
heat, which could resu lt in overheating or
other damage to the vehicle or other proper
ty.
179
Wheels
-Have the wheels rebalanced if an imbalance is causing noticeable
vibration in the steering wheel.
If you do not, the tires and other
vehicle components could wear
more quickly.
Treadwear indicator
Original equipment tires contain
treadwear indicators in the tread
pattern, which are bars that are
1/16 inch (1.6 mm) high and are
spaced evenly around the tire per pendicular to the running direc
tion
¢ fig . 168 . The letters "TWI"
or triangles on the tire sidewall indicate the location of the tread
wear indicators.
The tires have reached the mini mum tread depth
l) when they
have worn down to the treadwear
indicators . Replace the tires with
new ones
¢ A.
Wheel rotation
Rotating the wheels regularly is
recommended to ensure the tires
wear evenly. To rotate wheels, in
stall the wheels from the rear
axle on the front axle and vice
versa. This will allow the tires to
1> Obey any applicable regulations in your
country.
214
have approximately the same
length of service life.
For unidirect ional tires, make
sure the tires are installed accord
ing to the running direction indi
cated on the tire sidewall
¢page 231.
Hidden damage
Damage to tires and rims can of
ten occur in locations that are hidden. Unusual vibrations in the
vehicle or pulling to one side may indicate that there is tire damage.
Reduce your speed immediately.
Check the tires for damage . If no
damage is visible from the out
side, drive slowly and carefully to
the nearest authorized Audi deal er or authorized Audi Service Fa
cility to have the vehicle inspect
ed.
8_ WARNING
Tread that has worn too low or different tread depths on the
tires can reduce driving safety.
This can especially have a nega
tive effect on handling, on the risk aquaplaning when driving
through water, when driving ,..
Tech nical data
Gross Axle Weight Rating
The G ross Ax le We ight Rating is the max imum
load that can b e applied at each axle of the vehi
cle ¢& .
Vehicle capacity weight The vehicle capacity we ight (max . load) is l isted
on the d river's side 8-p illar.
_& WARNING
- T he ac tual Gross Axle Weight Rating a t the
front and rear axles sho uld not exceed the
permissible weights, and their combination
must not exceed the Gross Veh icle Weight
Rating .
Dimensions
Length in (mm)
Width in (mm)
Width (across m irro rs) in (mm)
He ight (un loaded) al in (mm) -
Exceed ing permissible weight ratings can
result in vehicle damage, accidents and per
sonal injury.
(D Note
- The vehicle capacity weight figures apply
when the load is d istr ibuted evenly in the
vehicle (passengers and luggage) . When
t ransporting a heavy load in the luggage
compartment, carry the load as near to the
rea r axle as possib le so that the vehicle's
hand ling is not impaired .
- Do not exceed the max imum perm iss ible
axle loads or the maximum g ross veh icle
we ight. Always remember that the ve hicle 's
han dling will be affe cted by the extra load .
T herefore , ad just your speed acco rd ingly.
- Always observe lo cal regulations.
AS Coupe S5 Coupe
182.1 (4626) 182 .7 (46 40)
73.0 (1854) 73 .0 (1854)
7 9.5 (202 0) 79 .5 (2020)
54.0 (1372) 53 .9 (1369)
• > T h e heigh t of the ve hicl e depends on the tir es and the s uspensio n.
When driving up steep ramps, on rough roads,
over curbs, etc . it is important to remember that
some parts of your vehicle , such as spoi le rs or ex-
Capacities
Fuel tank: tota l capacity
Windsh ield and headlight* washer fluid con ta iner
242
haust system components, may be close to the
ground . Be careful not to damage them .
gal (liters) 16.1 (6 1.0)
quarts (l ite rs) 4
.8 (4 .5)