brake AUDI Q5 2013 Service Manual

126 Automatic transmission
8_ WARNING
-Unintended vehicle movement can cause
serious injury .
- Never leave your vehicle with the engine
running while in gear. If you must leave
your vehicle when the engine is running,
activate the parking brake and move the
selector lever to P.
- Power is still transmitted to the wheels
when the engine is running at idle. To
prevent the vehicle from "creeping", you
must keep your foot on the brake when
the engine is running and the selector lever is in D/S or R or "tiptronic" mode is
selected.
- Do not press the accelerator pedal when
changing the selector lever position
while the vehicle is stationary and the
engine is running.
- Never shift into
R or P while driving.
- Before driving down a steep slope, re-
duce your speed and shift into a lower
gear with "tiptronic".
- Do not ride the brakes or press the brake
pedal too often or too long when driving
down a hill. Constant braking causes the
brakes to overheat and substantially re­
duces braking performance, increases
braking distance or causes complete fail­
ure of the brake system .
- To preven t the vehicle from rolling back
when stopping on inclines, always hold it
in place with the brake pedal or parking
brake.
- Never hold the vehicle on an incline with
a slipping clutch . The clutch opens auto­
matically when it becomes too hot from
the overload. An indicator lamp
[O] illu­
minates and a driver message appears
Q page 128when the clutch is overload­
ed.
- If the engine must remain running, never
have any driving position engaged when
checking under the hood. Make sure the
selector lever has securely engaged and
is locked in P with the parking brake set
Q page 226, Engine compartment . 0th-erwise, any increase in engine speed may
set the vehicle in motion, even with the
parking brake applied.
(D Note
- When stopping on an incline , do not try
to hold the vehicle in place by pressing
the accelerator pedal while a driving gear is selected. This can cause the transmis­
sion to overheat and can damage it. Acti­
vate the parking brake or press the brake
pedal to prevent the vehicle from rolling .
- Allowing the vehicle to roll when the en ­
gine is stopped and the selector lever is
in N will damage the transmission be­
cause it is not lubricated under those cir­
cumstances.
@ Tips
For safety reasons, the parking brake is re­
leased automatically only when the driv­
er's safety belt is engaged in the buckle.
Hill descent control
The hill descent control system assists the
driver when driving down declines.
Hill descent control is activated when these­
lector lever is in D /S and you press the brake
pedal. The transmission automatically selects
a gear that is suitable for the incline. Hill de­
scent control tries to maintain the speed ach­
ieved at the time of braking, within physical
and technical limitations. If may still be nec­
essary to adjust the speed with the brakes .
Hill descent control switches off once the de­
cline levels out or you press the accelerator
pedal.
When the speed is set in the cruise control
system
q page 95, hill descent control is also
activated.
A WARNING
-
Hill descent control cannot overcome
physical limitations, so it may not be able
to maintain a constant speed under all

conditions. Always be ready to apply the
brakes.
Manual shift program
Using the manual shift program you can
manually select gears.
F ig. 135 Cente r console: sh ift in g t he gears manual ly
Fig. 136 S tee rin g wheel: S hift b utto ns*
Gear selection with selector lever
The tiptronic mode can be selected either with
the vehicle stationary or on the move.
.. Push the selector lever to the right from 0/
S. An
M appears in the instrument cluster
display as soon as the transmission has
shifted.
.. To upshift, push the selector lever forward
to the plus position
0 c:> fig. 135 .
.. To downshift, push the lever to the minus
pos ition
0 -
Gear selection with paddle levers*
The shift buttons are activated when these­
lector lever is in D/S or the t iptron ic manual
shift program.
.. To upshift, touch the button on the right
0
c>fig . 136.
Autom atic transm ission 12 7
.. To downshift, touch the button on the left
0 .
.. If you do not press a sh ift button within a
short time while in the D/S position, the
transmission will return to automatic mode.
To keep shifting using the shift buttons,
move the selector lever to the r ight out of
the D/S position .
The transm iss ion automatically shifts up or
down before cr itical engine speed is reached.
The transmission only allows manual shifting
when the eng ine speed is with in the permit­
ted range .
@ Tips
-When you shift into the next lower gear,
the transmission will downshift only
when there is no possibility of over-rev­
ving the engine.
- When the kick-down comes on, the
transmission will shift down to a lower
gear, depending on vehicle and engine
speeds.
- Tiptron ic is inoperative when the trans­
mission is in the fail-safe mode.
- Hybrid drive*: electric driving is not pos­
sible in tiptronic mode.
Kick-down
Kick-down enables maximum acceleration .
When you depress the accelerator pedal be­
yond the resistance point, the automatic
transmission downsh ifts into a lower gear, de­
pending on vehicle speed and engine speed .
The upshift into the next higher gear takes
place once the max imum specified engine
speed is reached .
_& WARNING
Please note that the drive wheels can spin
if kick-down is used on a smooth slippery
road -there is a risk of skidding .

128 Automatic transmission
Transmission malfunction
[O] Transmission: Press brake pedal and se·
lect g ear again.
Press the brake pedal and se lect t he des ired
selecto r lever posit io n again . Yo u can then
continue dr iving .
[O] Transmission overheating: Please drive
conservatively.
The transmission temperature has increased
significantly d ue to the sporty driving ma nner.
Drive in a less sporty manne r unt il the tem ­
pe rat ure retu rns to the norma l range a nd the
i ndicator light switch es of.
[O] Transmission malfunct ion: You can con ­
tinue driving
There is a system ma lf u nct ion in the transmis ­
sion. You may continue driving. Drive to your
authorized Audi dealer or qualified repair fa­
cility soon to have the malfunction corrected .
[O] Transmission malfunction: Limited driv­
ing funct ionality
There is a sys tem ma lf u nction in t he transmis ­
sion. The transmission is sw itchi ng to emer­
gency mode. Th is mode only sh ifts into cer­
tain gea rs or will no lo nger shift at a ll. The en ­
g ine may stall . Drive to your auth orized A udi
deale r or qualified repair facility immed iately
to have the malf unction co rrec ted.
[O] T ransmission malfunction: Stop vehicle
and shift to park .
Do not continue d rivi ng . Select the P se lect or
l ever position and see yo ur authorized Aud i
dea ler or qualified repair facility for assis­
tance .
(D Note
If the transmiss ion sw itches to emergency
mode, you sho uld take the vehicle to an
author ized Audi dealers hip as soon as p os­
sibl e to have the cond ition co rrected.
Selector lever emergency release
If the vehicle 's power supply fails , th e selec­
tor lever can be released in an emergency.
Fi g. 137 Fro nt center co nsole: Removing t he as htray
i nsert
Fig. 138 Selec tor lever e merg ency release
.. To access the emergency re lease mecha­
nism, remove t he ashtray insert ® using the
release sw itch
® c> fig . 13 7 .
.. Loose n and remove the cap in the as htray
mou nt ¢
fig . 138 .
.. Yo u n ow have access to a p in. Using a s crew­
d river or sim ilar obj ect , pre ss th e p in do wn
and hold i t in t hat p osition .
.. No w press t he re lease but to n and move the
selecto r lever to t he N posit io n.
T he sele ctor leve r ca n on ly be moved from the
P position i f the key is in the lock and the igni­
t ion is switc hed on . If the power supply fails
(for example, the battery is discharged) and
the vehicle m ust be pushed or towed, move
t h e selecto r lever to the N posit ion first usi ng
t h e emerge ncy re lease.

Homelink®
Universal remote
control
Description
Applies to vehicles: with Home link
The HomeLink universal remote control con
be programmed with the remo te control for
devices that ore already present.
With Home Link, you can control devices such
as the garage door, secu rity systems, ho use
lights , etc. comfortably from the inside of you
veh icle .
H omelink makes it poss ible for you to rep lace
t hree different remote controls from dev ices
in your home with one un ive rsal remo te. Th is
featu re works for most garage door and exte­
rior door motor signals. Programming the in­
d ividual remote control for your remote con ­
trol takes p lace near the center of the radiator
grille. There is a control module attached at
this location .
A one-t ime programm ing of the sensor must
be performed before you are able to use sys­
tems with Homelink. If the system does not activate after performing the one-t ime pro­
gramming, check whether the system uses a rolling code ¢
page 138 for vehicles without
the MMI*.
& WARNING
-
- Never use the Homelink ® transmi tter
with any garage door opener that does have not the sa fety stop and reverse fea ­
ture as requ ired by federa l safety stand­
ards. Th is includes any garage door open­
er mode l manufactured before April 1,
1982.
- A garage door opener which cannot de­
tect an object, signaling the door to stop
and reverse does not meet current feder­
al safety standards . Us ing
a garage door
opener without these features increases
r isk of serious inj ury or death.
Homelink ® 135
-For safety reasons never re lease the
parking brake or start the eng ine while
anyone is standing in front of the vehicle .
- A garage door or an estate gate may
sometimes be set in motion 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 compon ents -an
overheated mo to r i s
a fire hazard!
- To avo id possib le injuries or property
damage, please always make abso lutely
certa in that no person s or objects are lo­
cated in the range of motion of any
equ ipment being operated .
(0 Tips
-If you would like more information on
Homelink ®, where to purchase the
Home link ® compatib le products, or
would like to purchase the Homelink ®
Home Lighting Package, please ca ll toll­
free: l-800-355-3515.
- For Declaration of Compliance to United
States FCC and Industry Canada reg ula­
tions
¢ page 298.
- For security reasons, we recommend that
you clear the programmed b uttons be­
fore selling the veh icle.
Operation
App lies to vehicles : with Homeli nk
Fig . 14 9 Head li ner: controls
Req uirement : The buttons must be program-
med
<:!)page 136 or ¢page 137. ..,_

144 Driving Safely
Pedal area
Pedals
The pedals must always be free to move and
must never be interfered with by a floor mat
or any other object.
Make sure that all pedals move freely without
interference and that nothing prevents them
from returning to their original positions .
Only use floor mats that leave the peda l area
free and can be secured with floor mat fasten­
ers.
If a brake circuit fails, increased brake peda l
travel is required to bring the vehicle to a full
stop.
A WARNING
Pedals that cannot move freely can cause
loss of vehicle control and increase the r isk
of serious injury.
- Never place any objects in the driver 's
footwell. An object could get into the
peda l area and interfere w ith pedal func­
tion. In case of sudden braking or an ac­
cident, you would not be ab le to bra ke or
accelerate!
- Always make su re that nothing can fall
or move into the driver's footwell.
Floor mats on the driver side
Always use floor mats that can be securely
attached to the floor mat fasteners and do
not interfere with the free movement of the
pedals .
.,. Make sure that the floor mats are properly
secured and cannot move and interfere with
the pedals~ .&_.
Use only floor mats that leave the pedal area
unobstructed and that are firmly secured so
that they cannot s lip out of position. You can
obtain suitable floor mats from your author­
ized Audi dealer.
Floor mat fasteners are installed in your Audi . Floor mats used in your vehicle must be at­
tached to these fasteners . Properly securing
the floor mats will prevent them from sliding
into positions that could interfere with the
pedals or impair safe operation of your vehicle
in other ways.
A WARNING ,-
Pedals that cannot move freely can result
i n a loss of vehicle control and increase the
r isk of ser ious persona l injury.
- Always make sure that floor mats are
p roperly secured.
- Never place or install floor mats or other
f loor coverings in the vehicle that cannot
be prope rly secured in place to prevent
them from slipping and interfer ing wi th
the peda ls or the ability to contro l the
vehicle.
- Never pla ce or install floor mats or other
floor coverings on top of already instal ­
led floor mats . Additiona l floor mats and
other coverings will reduce the size of
the pedal area and interfere with the
pedals.
- Always properly reinsta ll and secure floor
mats that have been taken out for clean­
ing.
- Always make sure that objects cannot
fall into the dr iver footwell while the ve­
hicle is moving . Objects can become
trapped under the brake pedal and accel­
erator pedal causing a loss of vehicle
control.

Intelligent technology Notice about data
recorded by vehicle
control modules
Your vehicle is not equipped with an Event Da­
ta Recorder (EDR), installed by some manu­
facturers for the express purpose of capturing
data for retrieval after an accident or crash
event. EDR's are sometimes called "crash re­
corders".
Some state laws restrict the retr ieval or down­
loading of data stored by EDR's that were in­
stalled in a vehicle for the express purpose of
retrieving data after an accident or crash
event without the owner's consent.
Although your vehicle is not equipped with an
EDR, it is equipped with a number of electron­
ic control modules for various vehicle systems
such as, for examp le, engine function, emis­
sion control, as well as for the airbags and
safety belts.
These electronic control modules also record
vehicle-related data during norma l vehicle op­
eration for diagnostic and repair purposes.
The recording capacity of the electronic con­
trol modules is limited to data (no sound is re­
corded) and only a small amount of data is ac­
tually recorded over a very limited period of
time and stored when a system fault or other
condition is sensed by a control unit. Some of
the data then stored may relate to vehicle
speed, direction, braking as we ll as restraint
system use and performance in the event of a
crash or other condition. Stored data can only be read and downloaded with special equip­
ment.
Electronic Stabilization
Control (ESC)
Description
The Electronic Stabilization Control (ESC) rein­
forces driver safety. It reduces the risk of slip ­
ping and improves driving stability. ESC de­
tects critical s ituations such as the vehicle
Intelligent technology 197
oversteering and understeering or the whee ls
spinning . The vehicle is stabilized by applying
the brakes or reducing eng ine torque . Once
the ESC is active, the indicator light
G1 blinks
in the instrument cluster.
ESC includes the anti-lock brake system (ABS),
brake assist system, anti-slip regulation
(ASR), electronic differential lock (EDL), dy­
namic steering*, hill descent assist and selec­
tive wheel torque control.
Anti-lock braking system (ABS)
ABS prevents the whee ls from locking up
when braking . The vehicle can still be steered
even during hard braking. App ly 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
distance. It increases braking power when the
driver presses the brake pedal quickly in emer­
gency situations . You must press and hold the
brake pedal until the situation is over . In
vehicles with adaptive cruise control*, the
brake assist system is more sensitive if the
distance detected to the vehicle ahead is too
small.
Anti-slip regulation (ASR)
ASR reduces engine power when the drive
wheels beg in to sp in and adapts the force to
the road conditions. This makes it easier to
start, accelerate and drive up hill s.
Electronic differential lock (EDL)
The EDL brakes wheels that are spinning and
transfers the drive power to the othe r whee ls .
T his function is available up to about 78 mph
(125 km/h) .
In extreme cases, EDL automatically switches
off to help keep the brake on the braked wheel
from overheat ing. EDL will switch on again au­
tomatically when conditions have returned to
normal.
•
•

198 Intelligent technology
Dynamic ste ering *
On vehicles with dynamic stee ring* , ES C helps
stabilize the st eering in critical s ituations .
Selective wh eel torque c ontrol
The selective whee l torque control operates
when dr iv ing through curves . T he front wheel
on the inside of the curve or both wheels on
the inside of the curv e are braked selective ly
as needed. This m inimizes sliding in the front
wheels and allows for more pr ecise driving
through curves . T he system may not act ivate
when driving in wet or snowy cond itions .
A WARNING
-ESC, ABS, ASR, EDL dynamic steering"
and the se lective wheel torque control
cannot overcome the laws of physics .
Th is is especially important on slippery
or wet roads.
If the systems begin act ing
to stabilize yo ur vehicle , you sho uld im­
med iately change your speed to ma tch
the road and traffic condit ions. Do not
let the increased safety provided by
these systems tempt you to take risks. Do ing so wi ll increase the risk of a loss of
vehicle control, collision and serious per­
sonal injuries .
- Always adapt your speed to road, traff ic
and weather condit ions. The risk of Los-
-
ing cont ro l of the veh icle increases when
dr iv ing too fast, especially th rough
c u rves and on slippery o r wet roads, and
when d riving too close to vehi cles up
ahead. ESC, A BS, the brake assis t sys­
tem, AS R, EDL, dynamic steering* and
the se lective wheel torque control can­
not prevent collis ions.
-Always acce lerate with specia l care on
even, smooth surfaces s uch as those that
are wet or covered with ice and snow.
The drive wheels can spin even with
these ass istance systems that cannot al­
ways help to reduce the risk of loss of ve ­
hicle control.
(D Tips
- ABS and ASR only wo rk correctly when
all four wheels are equipped with identi­
cal tires. Different tire si zes can lead to a
reduction in engine power .
- Yo u may hear noises when the systems
described are working.
- If the ind icator light
DJ or E (USA
mode ls)/ m] (Canada models) appears,
there may be a malfunction
q page 15 ,
q page 17.
-When i nstalling a factory -supplied roof
rack system on the roof railing, the ESC
will adapt itse lf to a different center of
gravity .
Switching on/off
ESC turns on automatically when you start
the engine.
F ig. 1 86 Vers ion A: l owe r ce nte r con so le, butto n YJ
OFF
Fig. 1 87 Version B: upper cente r console, button YJ
OFF
ESC Offroad mode
The ESC Off road mode was developed espe­
c ia lly for offroad driving . In o rder to maintain
max imum trac tion and optimal b raking when
driv ing offroad, the cond it ions for the ESC to
IJII,

work are reduced to such a degree , that the
vehicle wheels could start to spin. The stab i­
liz ing effects start to work later which results
in lim ited vehicle stability.
The ESC Offroad mode should then be used
under the fo llowing situat ions:
- rock ing the veh icle when it is stuck
- driv ing in deep snow or on loose ground
- dr iv ing on uneven roads w ith the wheel
heavily loaded (axle limitation)
- driv ing with snow chains
- driv ing downh ill wh ile braking on loose
ground
F or your safety, switch off the ESC offroad
mode in advance .
Switching on th e ESC Offroad mode
Press the I~ O FF I bu tton ¢ fig. 186 or
¢ fig . 187 . The indicator light fl illuminates
and
Stabil iz ation cont rol (ESC ): Off road.
W arning! Re stri cted stability
appears in the
driver information system display .
Switching off the ESC Offroad mode
Press 1-~ O FF I button again to switch the ESC
back on. The indicator light
fl goes out and
Stabilization control (ESC ): On appears in
the driver information system display.
A WARNING
- You should switch on the ESC Offroad
mode only when you are driving offroad
o r when driving w ith snow chains .
- Please note that the driving wheels can
spin and the vehicle can swerve when
ESC Offroad mode is switched on .
- Driv ing stability is reduced in the ESC
Offroad mode .
-
Intelligent technolog y 199
Hill descent assist
The hill descent assist makes it possible to
drive down an incline at a constant speed .
Fig . 1 88 Top of t he center conso le : h ill desce nt ass ist
button
F ig . 1 89 Disp lay: h ill des cent ass ist
.. Press the [el button in the center conso le
¢ fig. 188 or on the shift gate . The button
w ill illuminate .
.. Press the button again to sw itch it off . The
diode in the button wi ll go out .
Hill descent assist brakes all four wheels auto­
matically in order to limit speed when driving
either forwa rd or reverse on h il ls with a grade
up to approximate ly 50% .
When the hill descent assist is on, the current
driv ing speed, when your veh icle entered the
i ncl ine is maintained .
It is only possible to
switch on the ass ist when driving slower tha n
37 mp h (60 km/h). The assist wo rks between
approximately 2 and 19 mp h (4 and 30 km/
h). The driver can inc rease or dec rease the ve­
hicle speed within these limits by dep ressing
the accelerator or brake pedal In add ition, ve­
hicle steerability is increased due to the brak­
i ng distribution when driving in reverse .
The re m ust be however s ufficient ground ad ­
hesion. The h ill descent assist can
not do its "'"

200 Intelligent technology
job if the incline 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) . Th e system
is then in the ready-mode. The diode in the
button will come on. The system automatical­
l y switched off when you drive faster than 3 7
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 disp lay ¢
fig. 189. Two
dashes" •• " will appear in the ready mode.
Hill descent assist is automatica lly activated
under the fo llow ing cond itions:
- the diode in the button illuminates,
- vehicle speed is be low approximately
19 mph (30 km/h)
- the inclin e is 10%.
.&_ WARNING
-Always adapt your speed to the weather,
road and traffic conditions. Do not let
the increased safety provided tempt you
into taking risks.
- T he hill descent assist system cannot
overcome the laws of physics. Your driv­
ing sty le m ust always be adapted to the
c u rrent road and traffic conditions.
- The hill descent assist may not be able to
hold your vehicle at a constant speed un­
der all cond it 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 automobi les are sti ll
subject to wear, depending largely on operat­
ing conditions and dr iv ing habits ¢&. . On
vehicles that are e ither driven mostly in stop­
and -go city traffic or 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 you
r 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 b rake system . If you
must use your brakes, do not hold the brakes
down cont inuous ly. Pump the brakes at inter­
vals.
Noises may occur when braking depending on
the speed, braking force and outside condi­
t ions such as temperature and humidity .
Moisture or road salt
Under certain conditions, for example, when
driv ing through water or very heavy rain, or
even after washing your vehicle, the braking
effect can be reduced due to moisture (or in
freezing conditions 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 windshie ld wipers on, the brake pads will
briefly touch the brake discs in regu lar 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 brakes are not used . Here too,
you should clean off accumulated salt coating from brake discs and pads w ith a few careful
applications of the brake ¢.& .
Corrosion
There may be a tendency for dirt to build up
on the brake pads and corros ion to form on
the discs if the car is not driven regularly or
o n Ly for short trips with little use of the
brakes.
If the brakes are not used frequently, or if cor ­
r os ion has formed on the d iscs, it is adv isable
to clean off the pads and discs by braking
firmly a few times from a moderately high
speed¢ ,&. .,..

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 system if
the brake fl uid leve l is too low . T he b rake fluid
l eve l is monito red electronically .
Brake booster
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 74, 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
stopping distance .
- Under certain climat ic and operating
condit 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 also affect braking efficiency.
Clean off accumulated salt coating from
brake discs and pads with a few careful
brake applications.
- If you damage the front spoiler, or if you install a different spoiler, be sure the air
f low to the front brakes is not obst ruct­
ed. Otherw ise the brake system could
overhea t reducing the effectiveness of
the entire brake system .
- Failure of one brake circuit will impair
the braking capability resulting in an in­
creased stopping distance . Avoid driving
the vehicle and have it towed to the near­
est a uthori zed Audi dea ler or qualified
workshop.
- Never let the vehicle roll to a stop with
the engine shut off .
- If the brake booster is not working, for
examp le when towing your vehicle, or
because the brake booster has somehow
been damaged, the brake pedal must be
pressed considerably harder to make up
for the lack of booster assistance .
Electromechanical
power assist, Dynamic
steering
The electromechanical power assist helps the
driver when s teering.
Power ste ering adapts electronically based on
the vehicle speed.
Indicator lights an d m ess age s
• Steeri ng defe ctive ! D o n ot dr ive 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
no t continue driving . See your ..,.
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