Instrument s and warnin g/indic ator ligh ts 19
If the brake system warning/indicator light
flashes, there is a brake system malfunction. By pressing the
ISETI b utton, you can br ing up
a driver message which exp la ins the malfunc
tion in more detail¢ page
29.
If the ABS fails, the ABS warning/indicator
light
fJln (USA models) ,11J (Canada models)
flashes together w ith the brake system warn
ing/indicator light¢,& .
(USA models): If the warning light
11111 and
the warning light
EIJ i llum inate together, im
mediately contact your author iz ed Audi dealer
or qualified workshop to have all brake pads
inspected ¢ page
33 .
When the light comes on, an audib le warning
signa l is also given.
A WARNING
- If the 11111 (USA models)/ . (Canada
models) brake system indicator light
tu rns on together with the ABS and ESC
indicator lights, the ABS/ESC regu lating
function may have failed. F unctions that
stabilize the vehi cle are no longer availa
ble. Th is could cause the vehicle to
swerve and increase the risk of sliding .
Drive carefully to the nearest a uthorized
Audi dealer or other qualif ied workshop
and have the malfunction corrected.
- If the brake warning/indicator light does
not go out after a few seconds and the
parking brake is released, or lights up
wh ile you are driving, the fluid level in
the brake fluid reservoir is too low . If you
believe that it is safe to do so, proceed
immediately at low speed to the nearest
au thori zed Audi dealer o r qualified re pair
f acili ty and have the brake system in
spected.
- Always keep in m ind tha t after several
brake applicat ions, yo u will need greater
pressure on the brake peda l to sto p your
vehicle. Do not re ly on stra ined brakes to
respond w ith maxim um stopp ing power
in critical situations. You must allow for
increased braking distances. The extra distance used up by fading brakes could
lead to an accident.
32 Driver in formation d isplay
If several priority 2 malfunctions a re present,
the symbols appear in succession and remain
for about 2 seconds.
•
•
•
Ad B lue /9
Ad Blue./'
•
Electromechanical steering,
Dynamic steer ing*
q page 201
Worn brake pads
¢page 33
Battery voltage
¢page34
Defective light bulb
¢page 33
Fog lights
¢page 33
Rear fog lights
¢ page 33
Check engine oil leve l
¢page 34
Engine oil senso r malfunc
tion
¢ page 34
Engine temperature*
¢page 223
Low fuel level
¢page 34
Refill Ad Blue*
¢page228
AdBlue malfunction*
¢page 228
Windsh ield washer flu id level
low
q page 33
Convenience key*
Key not in vehicle
¢ page 33
Light/rain sensor defective
¢ page 33
Dynamic headlight range
cont ro l defective
¢ page 35
•
m
c:bHYBRID
(D Tips
Battery in remote contro l key
¢ page 37
Electromechan ical park ing
brake
¢ page90
Engine speed limitation *
¢ page 34, ¢ page 99
Diese l partic ulate fi lter* clog
ged
¢ page34
Adaptive light defective*
¢page35
Steer ing malfunction
¢ page 35
Ignition lock malfunction
¢page35
Adaptive dampers*
¢page35
W indshield wiper defective
¢page35
Tire pressure monitoring sys
tem* Loss of tire pressure
¢ page266
Tire pressure monitoring sys
tem*
System not avai lab le
¢ page266
Automat ic t ransm ission ma l
f u nct ion
¢ page 128
Hybr id drive*
¢ page99
The speed warnings warn ing th res ho ld 1
lDl and warning thresho ld 7 [DJ ;ire also
yellow symbo ls in some models . The warn
ing is always shown as a small symbo l in
the upper area of the disp lay¢
page 93.
-Ze Key not in vehicle
Applies to vehicles: with Convenience key
l!I Is the key in the vehicle?
This reminder appears along with the l!I sym
bol if the master key is removed from the ve
hicle with the engine running. It is intended
to remind you (e.g. when changing drivers)
not to continue the journey without the mas
ter key.
If the master key is no longer in the vehicle,
you cannot switch off the ignition after stop
p in g the engine and you also cannot start the
engine again . You also cannot lock the vehicle
from the outside.
@9 Light/rain sensor defective
El Automatic headlights / automatic wipers
defective
If the symbol illuminates, the light sensor has
failed. For safety reasons the low beams are
turned on permanently with the switch in
AU
T O . However, you can continue to turn the
lights on and off using the lig ht switch. In the
case of a defect in the rain sensor, the w ind
shield w iper lever functions are st ill available.
H ave the light/ra in sensor checked as soon as
possible by an autho rized Aud i deale r.
(0) Worn brake pads
li1 Brake pads!
If the warn ing light illuminates, immediately
contact your authorized Audi dealer or quali
fied workshop to have all bra ke pads inspect
ed. O n USA models the warning
light lil
comes on together with the warning light
1111. Both sets of brake pads on an axle
must always be replaced at the same time .
A WARNING
Driving with bad brakes can cause a colli
sion and serious personal injury.
1) - : USA mod els only
-
Driver information display 33
-If the warning light li1 and the warning
light
llll1l with the message Brake
pads!
comes on in the instrument cluster
disp lay, immediately contact your au
thorized Audi dealer or qualified work
shop to have all brake pads checked or
replaced if necessary.
~!}010$ Defective light bulb warning
f:;:1-If the indicat or light turns on, a bulb has
fa iled. The message indicates the location of
the bulb.
II-If a front fog lamp has failed, the indica
tor light tu rns on to indica te the locat ion on
the vehicle.
0 -If a rear fog lamp has failed, the indica
tor light turns on to indicate the location on
the vehicl e.
Vehicle lights: System fault!
If the message appears, there is a malfunc
tion in the headlights or light switch.
Drive to your authorized A udi dealer immedi
ate ly to have the malfunction corrected.
A WARNING
- Light bulbs are press urized and could ex
plode wh ile they are being changed caus
ing serious personal injury.
- Work with due care when handling the
high-voltage section of gas discharge
(xenon) lights*. Failure to do so could re
sult in death or serious injury .
(D Tips
Have the bu lb replaced or the connect ion
repaired by your authorized Audi Service
department .
c> Windshield washer fluid level too
low
- Please refill washer fluid
200 Intelligent technology
There must be however sufficient ground ad
hesion . The hill descent assist can
not do its
job if the incl ine is icy or if the incline ground
is loose ¢,&..
The system does not work at speeds between
19 and 37 mph (30 and 60 km/h). The system
is then in the ready-mode. The diode in the
button will come on . The system automatical
ly switched
off when you drive faster than 37
mph (60 km/h) . The diode will go out in this
case.
Active control at a specific speed up to approx
imately 19 mph (30 km/h) w ill appear in the
instrument cluster display ¢
fig. 188. Two
dashes' '-- " w ill appear in the ready mode.
Hill descent assist is automatica lly act ivated
under the following cond itions:
- the diode in the button illuminates,
- vehicle speed is be low approximate ly
19 mph (30 km/h)
- the incline is 10%.
A WARNING
-Always adapt your speed to the weather,
road and traffic conditions . Do not let
the increased safety provided tempt you
into taking r isks.
- The hill descent assist system cannot
overcome the laws of physics. Your driv
ing style must always be adapted to the
current road and traffic conditions.
- The hill descent assist may not be able to
hold your vehicle at a constant speed un
der all condit ions wh ile driving on an in
cl ine (for example if ground under the
vehicle is loose).
Brake system
Operating conditions and driving habits
The brakes on today's automobiles are st ill
subject to wear, depending largely on operat
ing conditions and dr iv ing habits ¢& . On
veh icles that are e ither driven mostly in stop
and-go city traffic o r are driven hard, the
brake pads should be checked by your author- ized Audi dealer more often
than specified in
the
Warranty & Maintenance booklet. Failure
to have your brake pads inspected can result
in reduced brake performance.
On steep slopes, you should use the braking
effect of the engine. This way, you prevent un
necessary wear on the brake system. If you
must use your brakes, do not hold the brakes
down cont inuously. Pump the brakes at inter
vals .
Noises may occur when braking depending on
the speed, braking force and outside condi
tions such as temperature and humidity.
Moisture or road salt
Under certain conditions, for example, when
driving through water or very heavy rain, or
even after washing your vehicle, the braking
effect can be reduced due to moisture (or in
freezing cond itions ice) on the brake pads. A
few careful brake applications should dry
off
the brake pads or remove any ice coatings .
When you are driving at higher speeds with
the windshield wipers on, the brake pads will
briefly touch the brake discs in regular inter
vals so as to improve reaction time when brak
ing on wet surfaces. You, the driver, will not
notice anything.
The effectiveness of the brakes can be reduced
when the vehicle is driven on a salt-covered
road and the b rakes are not used. Here too,
you should clean
off accumulated sa lt coating
from brake discs and pads with a few careful
applications of the brake ¢& .
Corrosion
The re may be a tendency for dirt to build up
o n the brake pads and corrosion to form on
the discs if the car is not driven regularly or
only for short trips with littl e use of the
brakes.
If the brakes a re not used frequently, o r if cor
rosion has formed on the discs, it is adv isable
to clean
off the pads and discs by braking
firmly a few times from a modera tely high
speed ¢£ .
IJll-
Fa u lts in th e brake sy stem
If you should notice a sudden increase in
brake peda l travel, then one of the two brake
circuits may have failed~.&..
Low brak e flu id level
Malfunct ions can occur in the brake syste m if
the brake fl uid leve l is too low. The b rake fluid
l eve l is monito red electronically.
Brake boost er
The brake booster increases the pressure that
you generate w ith the brake pedal.
It only op
e rates while the eng ine is running or with the
i gnit ion sw itched on (hybr id dr ive*)~ .&,.
Brake lining wear statu s
Brake lining wear may be checked by visual in
spection of the condition of the brake pads
through the openings in the whee l. If neces
sa ry, the wheel may be removed for this in
spection
~ page 2 73, Changing a wheel.
.&_ WARNING
=
- You should perform braking maneuvers
for the purpose of clean ing the brake
system on ly if road conditions permit.
Other road users must not be put at risk -
you may cause an acc ident!
- Before descending a steep grade, reduce speed and shift transmiss ion into a lower
gear or lower driving range. Do not ride
the brakes or hold the pedal down too long or too often. This could cause the
brakes to get hot and dimin ish b raking
efficiency.
- Do not "ride the brakes" by resting your
foot on the pedal when you do not intend
to brake. Th is may cause the b rakes to
overheat, premat ure wear and increased
stopp ing distance .
- Under certain climat ic and operating
c ondit ions such as passing through wa
ter, driving in heavy rain or after wash ing
the vehicle, the effectiveness of the brakes can be reduced. In winter, ice can
accumulate on the brake pads, linings,
discs and drums. Carefully apply brakes
Int ellig ent technolog y 201
for a test . Brakes will dry and ice coat
ings w ill be cleaned
off after a few care
ful brake applicat ions.
- Driving for an extended period of time on
salt-covered roads without using your
brakes can a lso affect braking efficiency.
Clean
off accumulated salt coating from
brake discs and pads with a few ca reful
brake applications.
- If you damage the front spoiler, or if you install a different spoiler, be sure the ai r
f low to the front brakes is not obst ruct
ed. Otherw ise the bra ke system could
overhea t reducing the effectiveness of
the entire brake system .
- Failure of one b rake circuit will impair
the braking capab ility result ing in an in
creased stopping distance. Avoid driving
the vehicle and have it towed to the near
est a uthorized Audi dea ler or q ualified
workshop.
- Never let the vehicle roll to a stop with
the eng ine shut off .
- If the b rake booster is not working, the
brake peda l must be pressed considera
bly harder to make up for the lack of
booster assistance.
Electromechanical
power assist, Dynamic
steering
The electromechonical power assist helps the
driver when steering.
Power s teer ing adap ts electronically based on
the ve hicle speed .
Indicator lights and messages
• Stee ring d efec tiv e! Do not d rive vehi cle!
If this indicator light turns on and stays on
and this message appears, the power steer ing
may have failed .
Stop the vehicle in a safe location as soon as
poss ible. Do
not continue driving. See your
authorized Aud i dea ler or other qualified re-
pair facility fo r ass istance. ..,.
•
•
Driving and
environment
The first 1
1000
miles
(11500 km) and
afterwards
New engine
The engine needs to be run-in during the first
1,000 miles (1 ,500 km) .
For the first 600 mile s (1,000
kilometers ):
.,. Do not use full throttle.
.,. Do not drive at engine speeds that are more
than 2/3 of the max imum permitted RPM .
From 600 to 1,000 miles (1 ,000 to
1,500 kilometers ):
.. Speeds can gradually be increased to the
maximum perm iss ible road or eng ine speed .
During and after br eak-in period
.. Do not rev the eng ine up to h igh speeds
when it is cold. Th is applies whether the
transmission is in N (Neutral) or in gear.
After the break- in peri od
.. Do not exceed max imum eng ine speed un
der any circumstances.
.. Upshift into the next higher gear before
reaching the red area at the end of the tach
ometer scale c.>page 10.
During the first few hours of driving, the en
g ine's internal friction is higher than later
when all the moving parts have been broken
in . How well this break -in process is done de
pends to a considerable extent on the way the
ve hicl e is driven du ring the first 1,000 miles
(1,500 k ilome ters).
(D Note
Extremely h igh engine speeds are auto
mat ica lly reduc ed. However, t hese rpm
lim its are programmed for a n engine well
r u n- in, not a new engine.
Driving and environment 205
@) For the sake of the environment
Do not drive with unnecessarily high en
g ine speeds -upshifting ear ly saves f uel,
reduces noise and protects the environ
ment.
New tires
If your vehicle is running on new tires, drive
very carefully for the first 350 miles (500 ki lo
meters) after fitting.
.&, WARNING
N ew tires tend to be sl ippery and mus t al
so be "b roken -in" . Be sure to remember
this dur ing the f irst 350 m iles (500 kilo
meters) . Brake gently . Avoid fo llowing
closely behind other vehicles or other sit
uations that m ight require sudden, hard
b raking .
New brake pads
Remember that new brake pads do not have a
full brak ing effect dur ing the first 250 m iles
(400 ki lomete rs) afte r they are installed.
New brake pads have to be "burnished in" be
fore they have optima l grab
c'.> .&. .
During the brea k-in period, yo u should avo id
putting severe loads on the brakes. Severe
l oads include , for example, sudden hard brak
i ng, in particular at very h igh speeds or, for
example, on mountain passes .
.&, WARNING
New b rake pads don 't have the best stop
p ing power and must be "broken-i n" dur
ing the initi al 100 to 150 miles (150 to
200 kilometers) o f no rma l ci ty driving . You
can compensate for this by pressing the b rake peda l more firm ly . This also applies
later when new pads are installed.
•
•
Breakover angle
Indic ates t he angle up to whi ch the veh icle
can drive ove r a ramp at low speed w it h out
the unde rside of the veh icle hitting the e dge
of t he ramp. Maximum permitted breakover
angle: 17°
Approach /departure angle
Transi tion from the ho rizon tal p lane to a g ra
d ient or from a grade back to level gro und. In
d icates the angle up to which the vehicle can
drive onto or off a s lope at low speed without
stri king the bumper or the underbody. Maxi
mum permitted approach/departure angle :
25° (front), 20° (rear)
Ground clearance
The distance between the road surface and
the lowest point o f the veh icle unde rbody.
Ground clearance 7.9 in (200 mm)
A WARNING
Exceeding the stated maximum figures
-
can result in severe injuries or veh icle dam
age.
- All the information was gathered on lev
el, firm and non-slip pery road surfaces,
and unde r dry wea ther condi tions .
- Ideal conditions do not prevail offroad .
Never utilize the maximum rea dings to
their full est, always leave a safety re
serve.
Driving tips
On poor road and offroad, there is always on
ly one motto: Plan ahead and driv e slowly!
Please observe the followi ng when dr iving
away from paved roads:
... Drive only on roads and off road sections
which match the design of your vehicle and
you r abilities as a drive r. Neve r take risks !
... Drive slowly and plan ahead!
... Take i nto cons ideration the
ground clear
ance
of you r vehicle .
.,. Ac tivate the
offroad mode ~ page 197 as
neede d.
Driving off road 211
... Use the hill descent assist~ page 199 when
driving dow n steep sections on hills.
Unpaved roads and offroad
Drive slowly on unfamiliar roads and unknown
off ro ad sec tions, an d loo k out for unexpec ted
o bstacles (e.g . potholes, roc ks, tree s tumps,
etc.).
T o p reven t the vehicle from bo ttoming and
av oid da m age to t he underbody, yo u should
d rive s traig ht a cross severe bumps in the
gro und with only one side o f th e veh icle so
that only two of yo ur whee ls cross the bumps .
Drive br is kl y through sandy o r m arshy offro ad
sections and do not stop, if at all possible.
Driving through water
Note t he follow ing to avoid veh icle damage
whe n driving through water, for examp le on
f loo ded roa ds:
- The water must not be any higher t han the
bottom of the vehicle body .
- Do not dr ive faster tha n wal king speed .
Driving on a slope
If you ever find yourse lf not a ble to clim b a
s lope, do not t ry to tur n arou nd, drive back
down in
reverse . Otherwise, you r un the r is k
of tipp ing over.
If the vehicle threatens to tip over when
driving across a slope, you must immediate
ly steer downhill in the direction of the
slope.
Do not pa rk your vehicle on steep s lopes o r
grades.
T o re duce the risk of tipp ing ove r, d rive on
s lopes in the direct ion of the downward s lope
(fall line) -
not crosswise .
A WARNING
After driv ing through water, mud, slus h,
etc ., the brakes may be s low to take effect
beca use of wet brake rotors and pads. D ry
the brak es first by braking carefully t o re-
-
stor e the full braki ng eff ect. .,..
•
•
Brake fluid
Checking brake fluid level
The brake fluid level can be checked with a
quick glance.
N
N
;:;;
" 03
"'
Fi g. 202 Eng ine compartment: cover on the brake flu id
reservoir
Before you check anything in the engine com
partment,
a lwa ys read and heed all WARN
ING S c:> .&.. in Working in the engine compart
ment on page 231 .
~ Read the brake fluid level from the brake
fluid reservoir
c:> fig. 202, <=> page 233,
fig . 198 .
The brake flu id level must be be
tween the "MIN" and "MAX" markings.
The brake fluid reservoir is located at the rear
partition of the engine compartment on the
left side
c::> page 2 33 .
The fluid level may drop slightly after some
time due to the automatic adjustment of the
brake pads . This is not cause for alarm .
If the brake fluid level falls
considerably be
low the "MIN" mark, the brake warning/indi
cator light (U.S. models:~, Canadian
models: .) will come on
c> page 18 and
c::> page 29 . Do not continue to operate the ve
h icle. The complete brake system should be
thoroughly checked by an authorized Aud i
dealer o r qualified workshop and the cause
corrected.
If the brake fluid level is too low,
the brake warning/indicator light will illum i
nate . Contact an authorized Audi dealer
im
m ediatel y.
Checkin g and fillin g 241
Changing brake fluid
Have the brake fluid changed by on experi
enced technician .
Brake fluid absorbs moisture from the air. If
the water content in the brake fluid is too
high, corrosion in the brake system may result
after a period of time . The boiling point of the
brake flu id will also dec rease considerably and
decrease braking pe rformance.
Therefore, the brake fluid must be changed
every two years. Always use new brake flu id
which conforms to Federal Motor Vehicle
Standard "F MVSS 116 DOT 4".
The brake fluid reservo ir can be d iff icult to
reach, the refore, we recommend that you
have the brake fluid changed by your author
i zed
Audi d ealer. Your dealer has t he correct
tools, the right brake fl uid and the know-how
to do this for you .
A WARNING -.
-Brake fluid is poisonous . It must be stor
ed only in the closed original container
out of the reach of children!
- Brake failure can resu lt from o ld or inap
propriate brake f luid. Observe these pre
cautions:
- Use only brake fluid that meets SAE
spe cificat ion
J 1 7 03 and conforms to
Federa l Moto r Ve hicl e Standard 116.
Always check with yo ur authorized Audi
dealer to make sure yo u are using the
correct bra ke fluid. The correct type of
brake f luid is also indicated on the
brake f luid reservoir.
- The brake fluid must be new. Heavy use
of the brakes can cause a vapor lock if
the brake fluid is left in the system too
l ong . This can seriously affect the effi
c iency of the brakes as well as your
safety. Th is cou ld resu lt in an accident.
(D Note
Brake fluid will damage the paint of your
vehicle .