2021 AUDI Q2 brake

Parking aids

comes
closer than before, the tone will sound

again.
If the tone is muted and the obstacLe is
further away than before, no tone will sound.
Please watch the area surrounding the vehicle
when driving off.
©
Zone
(§)*
is detected and analysed as the
vehi­

cLe is moving past. When you switch the
igni­

tion off and on again or open the door, or af­
ter the vehicle has been stationary for
a
while,
the ambient surroundings may have changed.
Zone
0*
is displayed in black on the infotain­
ment display for this reason.
Switching on/off
Applies to: vehicles with parking system plus/park assist

Fig.
125 Centre console: Button for parking aid

^H i m
1 •rif/^^^y^H <

12|
1 )
'.•;"

•BiHiSi
-

Fig.
126 Infotainment display: Proximity graphic
Switching on

•
Engage reverse gear, or

•
Press the
P»i
button in the centre console

^>Fig.
125. You will hear
a
brief acknowledge­
ment tone and the LED in the button will light

up-

Switching
off

• Drive forwards faster than 10 km/h, or

*•
Press the
?">k
button, or

•
Switch off the ignition.
Automatic activation
The parking aid is activated automatically when
the vehicLe approaches an obstacLe from a dis­
tance of approx. 95 cm at speeds below 10 km/h.
You will hear the warning beeps when the obsta­
cle is within a distance of approx. 50 cm. If the
parking aid is switched off by pressing the
P*A

button,
it is only reactivated automatically if one
of the following conditions has been met:
- The vehicle is driven faster than 10 km/h.
- The ignition is switched off and on again.
-The parking brake is applied and released

again.

- The selector lever is in position P (automatic
gearbox).
Segments in the graphic display
You can estimate the distance to an obstacle by
referring to the segments in front of and behind
the vehicLe or the segments surrounding the ve­
hicle (on
vehicLes
with park assist*)
^>Fig.
126.
The red lines* indicate the anticipated path of the
vehicle, depending on the steering wheel angle.
A white segment indicates an obstacle that has
been detected beyond the path of
travel.
Red
segments represent objects detected within the
path of
travel.
The closer the vehicle gets to the
obstacLe the closer the segments move towards
the vehicLe in the graphic. At the Latest when the
penultimate segment is highlighted the vehicle
has reached the danger (collision) zone. Obsta­
cles within the danger (collision) zone are shown
in red, even if
they
are beyond the path of travel.
Stop moving immediately
•=>
A in General notes
on page 134,
•=>©
in General notes on page 134
136

Intelligent technology

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Intelligent technology
Electronic stabilisation
control (ESC)
Description
The electronic stabilisation control (ESC) increa­
ses the car's stability. It reduces the tendency to
skid and improves the stability and roadholding
of the vehicle. The ESC detects critical handling
situations, such as understeer, oversteer and

wheelspin
on the driven wheels. It stabilises the
vehicle by braking individual wheels or by reduc­
ing the engine torque. The indicator
lamp^
in
the instrument cluster starts flashing as soon as
the ESC intervenes.
The following systems are integrated in the ESC:
Anti-lock brake system (ABS)
ABS prevents the wheels from locking up under
braking until the vehicle has reached a virtual

standstill.
You can continue to steer the vehicle
even when the brakes are on
full.
Keep your foot
on the brake pedal and do not pump the brakes.
You will feel the brake pedal puLsate while the
anti-lock brake system is working.
Brake assist system
The brake assist system can shorten the braking
distance. The braking force is automatically boos­
ted if
you
press the brake pedal quickly in an
emergency. You must keep pressing the brake
pedal until the danger has passed. On
vehides

with adaptive cruise control*, the response of the
brake assist system will be more sensitive if you
are too close to the vehicLe in front.
Traction control system (ASR)
In the event of
wheelspin,
the traction control
system reduces the engine torque to match the
amount of grip available. This helps the car to
start moving, accelerate or climb a gradient.
Electronic differential lock (EDL)
When the EDL detects wheelspin, it brakes the
spinning wheel and directs the power to the
oth­

er driven wheel (or wheels on quattro* versions).
This function is not available at high speeds.
To prevent the disc brake of the braked wheel
from overheating, the EDL cuts out automatically
if subjected to excessive loads. The vehicLe can
still be driven. The EDL will switch on again auto­
matically when the brake has cooled down.
Steering recommendation
The ESC helps to stabilise the vehicle by changing
the steering wheel torque.
Trailer stabilisation system
Applies to: vehicles with trailer stabilisation system
Trailers have a tendency to sway. If the
ESC
de­
tects that the trailer is swaying and this is affect­
ing the towing vehicLe, it will automatically brake
the vehicle in order to stabilise the trailer

^>page
97.
Selective wheel torque control
Selective wheel torque control intervenes when
cornering by braking the wheel(s) on the inside of
the bend individually as required. This enables
precision cornering.
Multicollision brake assist system
The "multicollision brake assist system" can help
to reduce the risk of skidding and further
colli­

sions during an accident. If the airbag control
unit detects that
a
collision has taken place up­
wards of
a
certain speed, the vehicle is braked by
the
ESC.

The vehicle will not be braked automatically if:
- the driver presses the accelerator,
- or the
ESC,
the brake system or the vehicle's
electrical system are not fully functional.
WARNING
- The grip provided by the ESC and the inte­
grated systems is still subject to the physi­
cal limits of adhesion. Always bear this in

mind,
especially on wet or sLippery roads. If
you notice the systems cutting in, you
should reduce your speed immediately to
suit the road and traffic conditions. Do not

let
the extra safety provided tempt you into
taking any risks when driving - this can
cause accidents.
145

Intelligent technology

/r\
WARNING
You should switch on the off-road mode or
switch off the ESC/traction control system
(ASR) only if your driving ability and the traf­
fic conditions allow you to do so safely -
dan­

ger of skidding!
- The stabilising function is restricted when
off-road mode is switched on. The driven
wheels may start to
spin,
causing the
vehi­

cle to lose grip, in particular on slippery or
wet roads.
- When the ESC/traction control system
(ASR) is switched off, the vehicle will not be

stabilised.

Brakes
New brake pads
New brake pads do not give full braking effect for
the first 400 km, they must first be "bedded in".
However, you can compensate for the slightly re­
duced braking effect by applying more pressure
on the brake pedal. Avoid placing a heavy load on
the brakes during the running-in period.
Wear
The rate of wear on the brake pads depends a
great deal on how you drive and the conditions in
which the vehicLe is operated. Negative factors

are,
for instance, city traffic, frequent short trips
or hard driving with abrupt starts and stops.
Noises
Brake noise may develop in certain situations, de­
pending on the speed, braking force and ambient
conditions (such as temperature and relative hu­
midity).
Effect of moisture and salt
In certain conditions, such as in heavy
rain,
early
morning dew, or after washing the car or driving
through water, the full braking effect can be de­
layed by moisture (or in winter by ice) on the
discs and brake pads. The brakes should be
< "dried" by pressing the pedal to restore full brak-

R
ing effect.
When you are driving at higher speeds with the
windscreen wipers on, the brake pads are very
briefly brought into contact with the brake discs.
This automatic process which goes unnoticed by
the driver is carried out at regular intervals and is
intended to improve braking response in wet
con­

ditions.
The effectiveness of the brakes can also be
tem­

porarily reduced if the car is driven for some dis­
tance without using the brakes when there is a
lot of salt on the road in winter. The layer of salt
that accumulates on the discs and pads can be
removed with a few cautious brake applications.
Corrosion
There may be a tendency for dirt to build up on
the brake pads and corrosion to form on the discs
if the car is used infrequently, or if
you
only drive
low mileages without using the brakes very

much.

If the brakes are not used frequently, or if corro­
sion has formed on the discs, it is advisable to
clean off the pads and discs by braking firmly a
few times from a moderately high speed
•=> A-

Faults in the brake system
If the brake pedal travel should ever increase
suddenly, this may mean that one of the two
brake circuits has failed. Drive immediately to the
nearest qualified workshop and have the fault

rectified.
On the way to the dealer, be prepared
to use more pressure on the brake pedal and al­
low for longer stopping distances.
Low brake fluid level
Malfunctions can occur in the brake system if the
brake fluid level is too low. The brake fluid level
is monitored electronically.
Brake servo
The brake servo amplifies the pressure you apply
to the brake pedal. It only works when the engine
is running. •
147

Intelligent technology

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WARNING

- When applying
the
brakes
to
clean
off
de­
posits
on the
pads and discs, select
a
clear,
dry
road.
Be sure
not to
inconvenience
or
en­
danger other road users;
do not
risk an
acci­

dent.
- Never
let the car
coast with
the
engine
switched
off
(this can cause accidents).

(T)
CAUTION

- Never
let the
brakes "drag"
by
leaving your
foot on
the
pedal when you
do not
really
in­

tend
to
brake. This overheats
the
brakes,
re­

sulting
in
longer stopping distances
and

greater wear.
- Before driving down
a
long,
steep gradient,
it
is
advisable
to
reduce speed
and
select
a

lower gear.
In
this way you will make use
of

the engine braking effect and relieve
the

load
on the
brakes.
If
you
still have
to use

the brakes,
it is
better
to
brake firmly
at in­

tervals than
to
apply
the
brakes continuous-

Ly

-
If
the brake servo
is out of
action,
you must
apply considerably more pressure
to the

brake pedal than you normally would.
-
If
you
wish
to
equip
the
car with accessories
such as a front spoiler
or
wheel covers,
it is

important that
the
flow
of air to the
front
wheels
is not
obstructed, otherwise
the

brakes can overheat.

Electro-mechanical

power steering
Electro-mechanical power steering assists
the

driver when steering.
The degree
of
power assistance
is
adapted elec­

tronically,
depending
on the
speed.
Warning/indicator lamps
and
driver
messages
| Do not drive vehicle: steering defective
If the warning lamp lights
up
permanently
and

the message appears, there
may be
a power
steering failure.
Stop
the
vehicle
in a
safe place
as
soon
as
possi­

ble.
Do
NOT drive on. Obtain professional assis­

tance.

S
Steering malfunction: you can continue driv­
ing
If the indicator Lamp Lights up,
the
steering
re­

sponse
may be
heavier
or
lighter than usual.
In

addition,
it is
possible that
the
steering wheel
will
be off
centre when driving
in a
straight line.
Drive slowly
to
a qualified workshop and have
the

fault rectified.
Note
You
can
drive
on if
the warnina/indicator
g/

Lamp
||
or y
|
lights
up
only briefly
Four-wheel drive
(quattro)
Applies to: vehicles with four-wheel drive

On
quattro models
the
engine power is distrib­
uted
to all
four wheels.
General notes
On four-wheel drive vehicles,
the
engine power
is

distributed
to all
four wheels. The distribution
of

power
is
controlled automatically according
to

your driving style and
the
road conditions. Also
refer
to
^>page
145,
Electronic stabilisation con­
trol
(ESC).

The four-wheel drive
is
specially designed
to

complement
the
superior engine power
of
your

Audi.
This combination gives
the car
exceptional
handling
and
performance capabilities
-
both
on

normal roads and
in
more difficult conditions,
such
as
snow and
ice.
Even
so (or
perhaps espe­
cially
for
this reason),
it is
important
to
observe
certain safety points
<=> A-

Winter tyres
Thanks
to its
four-wheel drive, your
car
will have
plenty
of
traction
in
winter conditions, even with
•

148

Safe driving

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Correct sitting positions
Correct driving position

The
correct driving position is important for safe
driving.
25cm

Fig.
208 Adjust seat and sit in correct position
For your own safety, and to reduce the risk of in­
jury in the event of an accident, we recommend
the following driving position.

•
Adjust the driver's seat and steering wheel so
there is a distance of at least 25 cm between
your breastbone and the centre of the steering

wheel
o>F/g.
208.

•
Adjust the height and fore/aft position of the
driver's seat so that you are able to press the
pedals to the floor without fully straightening
your legs
oA.

•
Adjust the backrest to an upright position so
that your back remains in contact with the up­
holstery.

*•
Adjust the longitudinal position of the steering
wheel so that your arms are slightly bent and
you can read the dials and instruments easily.

•
Make sure that you can comfortably reach the
top of the steering wheel.

•
AppLies to adjustable head restraints: Adjust
the head restraint so that the top of the head
restraint is
level
with the top of your head. If
this is not possible, try to adjust the head re­
straint as near as possible to this position.

•
Fasten your seat belt correctly
^>page
275.

•
Keep both feet in the footwell so that you are in
full controL of the vehicle at all times.
For detailed information on how to adjust the
driver's seat, see
^>page
58, Front seats.
A WARNING
A driver who is not sitting in the correct
posi­

tion or who is not wearing a seat belt can be
fatally injured
if
the airbag is triggered.
- Adjust the driver's seat and steering wheel
so there is a distance of at least 25 cm be­
tween your breastbone and the centre of the
steering wheel
^>Fig.
208.
-While driving, always hold the steering
wheel with both hands on the outside of the
rim at about the 9 o'clock and 3 o'clock
posi­

tion.
This reduces the risk of injury if the
driver's airbag inflates.
- Never hold the steering wheel at the 12
o'clock position, or with your hands inside
the rim or on the steering wheel hub. This
could result in serious injuries to the arms,
hands and head if the driver's airbag in­

flates.

- To reduce any risk of injury to the driver dur­
ing a sudden brake application or in an
acci­

dent, never drive with the backrest tilted
too far back. The airbag system and seat
belts can only provide proper protection
when the backrest is in an upright position
and the driver is wearing the seat belt in the
correct position. The further the backrest is
tilted back, the greater the risk of injury due
to incorrect positioning of the belt webbing
or an incorrect sitting position.
- Adjust the head restraint properly so that it
can give maximum protection.
Correct position for the front passenger

The
front seat passenger must sit at least 25 cm
away from the dash panel so that the airbag has
enough room to inflate and give maximum pro­
tection in an accident.
For your own safety and to reduce the risk of in­
jury in the event of
an
accident, we recommend
adjusting the front passenger's seat as follows:

•
Adjust the backrest to an upright position so
that your back remains in contact with the up­
holstery.

•
Adjust the head restraint so that the top of the
head restraint is level with the top of your
265

Safe driving
positioning, move the front passenger's seat as
far upwards as possibLe using the seat's height
adjustment. After installing the child seat on the
front passenger's seat, move the front passen­
ger's backrest forward until it makes contact
with the child seat.
A WARNING
- Please refer to the important safety notes

•=>
A in Safety notes for using child seats on
page 268,
•=>
A in Child seat categories on
page 269 and the instructions provided by
the child seat manufacturer.
- Never install
a
rearward-facing child seat on
the front passenger's seat unless the front
passenger's airbag has been deactivated -
this can result in potentially fatal injuries to
the
child.

Pedal area
Pedals

The
pedals must always be free to move and
must never be obstructed by floor mats or any
objects in the footwell.

•
Make sure that none of the pedals is obstructed
and all of the pedals can be pressed all the way
down to the floor.

•
Make sure that all pedals are able to return
freely to their original positions.
Only use floor mats which Leave the pedal area
free and can be securely fastened in the footwell.
If one of the brake circuits should
fail,
increased
brake pedal travel will be required to bring the
vehicle safely to a stop.
A WARNING
Any obstructions that restrict pedal travel can
cause loss of vehicLe control and lead to
criti­

cal traffic situations.
- Never place objects in the driver's footwell.
Such objects could move under the pedals
and interfere with their proper function. In
the event of sudden braking or
a
change of

direction,
you would not be able to use the
pedals. This could result in a loss of control
and possibly cause an accident.
Floor mats on the driver's side

Use
only floor mats which can be securely fas­
tened in the footwell and do not obstruct the
pedals.

•
Make sure that floor mats are securely fastened
and cannot interfere with the pedals
o /\.

Use only floor mats that leave the pedal area un­
obstructed and are firmly secured to prevent
them from slipping. You can obtain suitable floor
mats from your dealer or a specialist retailer.

A WARNING

Any obstructions that restrict pedal travel can
cause Loss of vehicle control and increase the
risk of serious personal injury.
- Always make sure that floor mats are prop­
erly secured.
- Never lay or
instaLl
additional floor mats or
other floor coverings over the existing floor

mats;
this would restrict the pedal area and
possibly obstruct the pedals, which could
cause an accident.
Stowing Luggage
safely

Luggage compartment

Fig.
214 Heavy items should be placed as far forwards as
possible (example).
All Luggage and other objects must be safely se­
cured in the Luggage compartment. To maintain
safe handling on the
road,
please observe the
fol­

lowing points: •
272

Seat belts

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Seat belts
Why is it so important to
use seat belts?
Seat belts provide effective protection
The common belief that passengers can brace
their weight with their hands in a minor collision
is false.

Fig.
215 Driver with correctly positioned seat belt - good
protection if the brakes are applied suddenly
It is an established fact that seat belts provide
good protection in accidents. Therefore wearing
a seat belt is required by law in most countries.
When worn correctly, seat belts hold the occu­
pants in the best position for maximum protec­
tion
^>Fig.
215. The seat belts are capable of ab­
sorbing much of the kinetic energy which is
gen­

erated in a collision. They also help to prevent
uncontrolled movements which could Lead to se­
vere injuries
^>page
275, Important safety
notes when using seat belts.
If they wear the seat belts correctly, the passen­
gers benefit greatly from the ability of the belts
to reduce the kinetic energy gradually. The front
crumple zones and other passive safety features
(such as the airbag system) are also designed to
absorb the kinetic energy generated in a
colli­

sion.
Taken together, all these features reduce
the forces acting on the occupants and conse­
quently the risk of injury.
Although these examples are based on a frontal

collision,
the physical principles involved are the
same in other types of accidents. This is why it is
so important to put on the seat belts before ev­
ery trip - even when "just driving around the cor­
ner". Ensure that your passengers wear their seat
belts as well
^A-

Seat belts worn correctly have been shown to be
an effective means of reducing the potential for
injury and improving the chances of survival in a
serious accident
^>page
276, Forces acting in a
collision.
For information on how children can travel safely
in the car refer to
^>page
267, Child seats.
A WARNING
- Seat belts must be put on before every trip -
even when driving in town. This also applies
to the rear passengers - risk of injury!
- During pregnancy, women should always
ensure they wear a seat belt. The best way
to protect the unborn child is to protect the
mother
^>page
278, Wearing and adjust­
ing the seat belts during pregnancy.
Important safety notes when using seat
belts
There are a number of safety points concerning
the seat belts which you should remember. This
will help to reduce the risk of injury in an
acci­

dent.
A WARNING
- The seat belts can only provide maximum
protection if the seats are adjusted properly

^>page
58, Front seats.
- To ensure proper protection, it is important
to wear the seat belts in the correct position

^>page
277, How to wear seat belts prop­

erly.
Ensure that the seat belts are worn ex­
actly as recommended in this chapter. Belts
which are
not
worn properly can increase
the risk of injury in accidents considerably.
- Do not allow the seat belt to become twis­
ted or jammed, or to rub on any sharp
edges.
- Never allow two passengers (even children)
to share the same seat belt. It is especially
dangerous to place a seat belt over a child
sitting on your lap.
275

Checking and topping up fluids

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Emission controL
systems
Catalytic converter
Applies to: vehicles with petrol engine
The vehicle must only be used with unleaded pet­

rol,
otherwise the catalytic converter will be ir­
reparably damaged.
Never allow the fuel tank to run completely dry,
as the irregular supply of fuel can cause misfir­

ing.
This allows unburnt fuel to enter the exhaust

system,
which can cause overheating and dam­
age to the catalytic converter.
Diesel particulate filter
Applies to: vehicles with diesel engine
The diesel particulate filter can filter out almost
all soot particles contained in the exhaust gas. In
normal driving conditions the filter is self-clean­

ing.
Should the self-cleaning function of the filter
not be able to operate, e.g. when the vehicle is
continuously used only for short trips, the filter
becomes obstructed with soot and the indicator

lampnf°r
the
diesel particulate filter Lights up

cépage
34.
A WARNING
The exhaust system is very hot when the
vehi­

cle is being driven and after the engine has
been switched off.
- Never touch the tailpipes when they are hot
- risk of burns!
- Because of the high temperatures which can
occur in the emission controL system, do not
park the vehicle where the exhaust can
come into contact with flammable materials
under the car (e.g. on grass or at the forest
edge) - risk of fire!
- Do not apply any underseal agents in the
area around the exhaust system - risk of

fire!

Engine compartment
Working on components in the engine
compartment
Extra caution is necessary when working on com­
ponents in the engine compartment.
Always be aware of the danger of injury and
scalding as well as the risk of accident or fire
when working in the engine compartment (e.g.
when checking and refilling fluids). Always ob­
serve the warnings listed below and follow all
normal safety precautions. The engine compart­
ment of any motor vehicle is a potentially haz­
ardous area
oA-

A WARNING
- Switch off the engine.
-Switch off the ignition.

-Applythe
parking brake.
- On vehicles with manual gearbox place the
gear lever in neutral, on vehicles with auto­
matic gearbox move the selector lever to
position P.
- To avoid the risk of being scalded, never
open the bonnet if
you
see steam or coolant
escaping from the engine compartment.
Wait until no steam or coolant can be seen
before opening the bonnet.
- Wait for the engine to cool down.
- Keep children away from engine compart­
ment.
- Never spill fluids on a hot engine. These
flu­

ids can cause a fire (e.g. radiator
anti­

freeze).
- Take care not to cause short circuits in the
electrical system.
- When working in the engine compartment
be aware that the radiator fan may start
running suddenly, even if the ignition is
switched off - risk of injury!
- Do not unscrew the cap on the expansion
tank when the engine is hot. The cooling
system is under pressure.
- Protect face, hands and arms by covering
the cap with a large, thick rag to protect
against escaping coolant and steam.
295