heating AUDI Q2 2021 Owner´s Manual

Table of Contents
Notes on this Owner's Manual .. 6
Quick reference 8
FAQs 8
Before you set off 8
Breakdowns and emergencies 8
Useful functions 8
Using the infotainment system 8
Communication 8
Navigation 9
Entertainment 9
Tips and tricks 9
Cockpit 10
Instruments and controls 10
Controls at a glance 10
Instrument cluster 12
Multi-function steering wheel plus 15
Multi-function steering wheel 18
Driver information system 19
Head-up display 25
Warning and indicator lamps 26
Setting off 37
Doors and windows 37
Central locking system 37
Boot lid 43
Child locks 46
Electric windows 46
Panorama sun roof 48
Lights and vision 49
Exterior lights 49
Interior lights 52
Clear vision 53
Windscreen wipers 55
Seats and storage 58
General notes 58
Front seats 58
Head restraints 58
Ashtray 59
Cigarette lighter 60
Power sources 60
Storage 61
Luggage compartment 62
Roof carrier 64
Heating and cooling 66
Heating system/air conditioner 66
Driving 72
General notes 72
Steering 74
Starting and stopping the engine
(vehicles with ignition lock) 74
Starting and stopping the engine
(vehicles with convenience key) 76
Driver messages 77
Starting the engine after a malfunction . . 79
Start/stop system 79
Electro-mechanical parking brake 82
Driving away from a standstill 83
Off-road driving 84
Automatic gearbox 85
Towing a trailer 96
Driving the vehicle with a trailer or
caravan 96
Removable towing bracket 99
Retrofitting 102
Driver assistance 104
Driver assist systems 104
Speed warning function 104
Cruise control system 104
Speed limiter 106
Camera-based traffic sign recognition ... 108
Rest recommendation 110
Audi adaptive cruise control
Ill
Traffic
jam assist 117
Distance indicator and distance warning . 118
Driver messages
119

Audi pre sense 120
Audi pre sense basic 120
Audi pre sense front 121
Driver messages 122
Audi active lane assist 123
Audi side assist 127
Audi drive select 131
Parking aids 134
General notes 134
Rear parking aid
135

Parking system plus 135
Reversing camera 137
2

Instruments and controls

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(D
Doorhandle
(D side assist 127

(D CentraL
locking switch 40

@
Light switch 49
(D Air outlets 66
(?) Control lever for:
- Turn signals and main beam
headlights 50
- Main beam assist 50
- Active lane assist 123

-Trafficjam
assist 117
(7) Multi-function steering wheel
with:

- Horn
- Driver's airbag 282
- Controls for driver information
system 15, 18
- Controls for audio/video, tele­

phone,
navigation system and
speech dialogue system 17, 18

-ButtonH
17,18
- Paddle levers 90
(5) Instrument cluster 12
(?) Control lever for windscreen wipers
and washer 55

@
Steering column with optional
equipment:
- Ignition lock 74
- Starting the engine after a
mal­

function 79

@
Adjustable steering column 74

@
Control lever for:
- Cruise control 104
- Speed limiter 106
-Adaptive cruise control
Ill
@
Depending on equipment, knob for:
- Headlight range control 49
- Head-up display 25

@
Instrument lighting 53

@
Bonnet lock release 296

@
Boot lid switch 44

@
Electric adjuster for exterior mir­
rors 53

@
Electric windows 46

@
Electric child lock 46

@
Infotainment display 153
Deactivating front passenger's air-
bag
Glove box
Drives for CD, DVD and
SIM/SD

cards
Front passenger's airbag
Depending on equipment fitted,
buttons for:
- Drive select
- Start/stop system
- Park assist
- Parking aid
- Hazard warning lights
- Electronic stabilisation control
(ESC)
-Switching infotainment display
on and off
Depending on equipment fitted:
- Heating/ventilation system or
manual air conditioner
- Deluxe automatic air conditioner
Depending on equipment fitted:
- Cigarette lighter
- Electrical socket
Depending on equipment fitted:
- Gear lever (on vehicles with
man­

ual gearbox)
- Selector lever (for automatic
gearbox)
Cup holder
On/off button for infotainment sys­
tem
Infotainment control console ...
Hold assist
Centre armrest with storage com­
partment and the following option­
al equipment:
- Audi music interface
- AUX input/USB charging socket
- Audi smartphone interface ....
- Audi phone box
Electro-mechanical parking brake

|START
ENGINE STOP] button
Centre console with ashtray
Audi music interface
288
61
235
282
131
79
139
135
52
145
153
67
69
60
60
85
61
152
152
84
241
242
253
177
82
76
59

241
•
11

Instruments and controls

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19
26
14
14
- Driver information system (ana­
logue instrument cluster)* ....
-Warning and indicator Lamps ..

(f)
Status line (displayed on one
or
two
lines)
(?) Reset button for trip recorder ...
(7) Speedometer/convenience display

(§)
Fuel gauge
(9) Speedometer

@
Additional display on left (two sep­
arate sections in extended view)
Further warning/indicator lamps may appear in
the rev counter
(2),
in the speedometer
(f),
in the
status line (5) and above or below the central
area
@,
depending on the instrument cluster

version.

Most of the illustrations on the following pages
show the colour analogue instrument cluster*.
The display and position of the elements may be
different on the monochrome instrument cluster
or the Audi virtual cockpit*.
1) Note
- Depending on the vehicle equipment, the
instrument lighting (for dials and needles)
may be switched on when the ignition is on
and the vehicle's lights are off. The illumi­
nation of the diaLs and needles is automati­
cally reduced as it becomes dark outside
and is eventually switched off altogether.
This function is intended to remind the driv­
er to switch on the dipped headlights in
good time.
- You can change the measurement units for
temperature or speed, etc. via the infotain­
ment system
^>page
255.
Coolant temperature gauge
The coolant temperature gauge
(T) ^>page
12,
Fig.
41 ^>page
12, Fig. 3 only works when the ig­
nition is switched on. In order to avoid possible
damage to the engine, please read the following
notes for the different temperature ranges.
Engine cold
If the LEDs are still in the lower range of the dis­
play, this indicates that the engine has not yet
reached operating temperature. Avoid high en­
gine speeds, full acceleration and heavy engine

loads.

Normal temperature
The LEDs will settle somewhere in the centre of
the display once the engine has reached operat­
ing temperature. If the warning lamp || lights
up in the instrument cluster display, the coolant
temperature is too high
<^>page
30.
© CAUTIO
- Additional lights and other accessories in
front of the air inlet reduce the cooling ef­
fect of the radiator. At high outside temper­
atures and high engine loads, there is a risk
of the engine overheating.
- The front spoiler also ensures proper distri­
bution of the cooling air when the vehicle is

moving.
If the spoiler is damaged this can
reduce the cooling effect, which could cause
the engine to overheat. Obtain professional
assistance.
® Note
Applies to: vehicles with diesel engine
These engines are so efficient that they may
not reach their full operating temperature in
very cold weather. This is quite normal and no
cause for concern.
Rev counter

The
rev counter indicates the number of engine
revolutions per minute.
The start of the red zone on the dial indicates the
maximum engine speed which may be used brief­
ly in all gears when the engine is warm and after
it has been run in properly. However, it is advisa­
ble to change up a gear or move the selector lev­
er to D/S (or
lift your
foot
off
the accelerator) be­
fore the needle reaches the red zone. •
13

Instruments and controls
© CAUTIOI
The rev counter needle (2)
^>page
12, Fig.
41
^>page
12, Fig. 3 must only ever briefly go in­
to the red zone on the scale; otherwise there
is a risk of engine damage. The start of the
red zone on the dial is different for some en­
gine versions.

(•)
For
the sake of the environment
Changing up a gear early will help you to save
fuel and minimise engine noise.
Fuel gauge
The gauge
(§) ^>page
12, Fig. 4
I ^>page
12,
Fig. 3 only works when the ignition is switched

on.
When the gauge reaches the reserve zone, a
red LED will light up and the indicator lamp
Q3

will appear
^>page
35. The LED will flash in red
if the fuel Level is very Low.
The tank capacity of your vehicle is given in the
Technical data section
^>page
343.
© CAUTION
Never run the tank completely dry. If there is
an irregular fuel supply, misfiring can occur.
Unburnt fuel can then enter the exhaust sys­

tem.
This can Lead to overheating and dam­
age to the catalytic converter.
Mileage recorder
8:20
17.02.2016

Fig.
5 Instrument cluster: Mileage recorder
Trip recorder/odometer
The trip recorder shows the distance that has
been travelled since
it
was last reset. It is used to
measure individuaLjourneys.
The trip recorder can be reset to zero by pressing
the reset button (?)
<=>page
12, Fig.
41
cépage
12, Fig. 3.
The odometer records the vehicle's total mileage.
Fault display
If there is a fault in the instruments, the letters
DEF appear in the trip recorder display. Have the
fault rectified as soon as possible.
Display
Applies to: vehicles without driver information system
8:20
&
5245
450km
km 150.3

+22.5t1

Fig.
6 Instrument cluster: Display without driver informa­
tion system
Depending on the vehicle equipment, the instru­
ment cluster display shows the following (as ap­
plicable):
- Time and date
^>page
255
- Remaining range
^>page
14
- Driver messages and warning/indicator lamps*

•=>
page 26
- Mileage and trip recorder
^page
14
Gear-change indicator
Applies to: vehicles with gear-change indicator

This
additional indicator function can help to
save
fuel.

To familiarise yourself with the gear-change
indi­

cator, drive in the normal way to start
with.
A
gear change will be recommended on the instru­
ment cluster display if the
gear
you are in is not
the most economical choice. If no gear change is
recommended, you are already in the most eco­
nomical gear.
14

Instruments and controls
When the vehicle has gathered speed you will al­
so hear
a
warning chime.

Clutch
Applies to: vehicles with manual gearbox
© Note
For further information on the seat belts

•=>
page 275.

©-•
Steering lock
| Do not drive vehicle: steering defective
There is a malfunction in the electronic steering
lock. The ignition can no longer be switched on.
Do not have the vehicle towed away, because you
won't be able to steer it. Obtain professional as­
sistance.

^3
Steering lock: system fault! Please contact
workshop
There is a malfunction in the electronic steering
lock.
Drive to a qualified workshop soon and have the
fault rectified.

A WARNING

Your vehicle must not be towed if there is a
fault in the electronic steering Lock - risk of
accident!

-=*>
Engine start system

H
Engine start
system:
system fault! Please
contact workshop
Do not switch off the ignition; otherwise you may
not be able to switch it on again.
Drive to a qualified workshop without delay and
have the fault rectified.

3
Engine start
system:
system fault! Please
contact workshop
There is a malfunction in the engine start system.
Drive to a qualified workshop soon and have the
fault rectified.

jBy
Clutch:
fault. Please contact workshop
There is a permanent malfunction in the clutch.
The transmissible torque is reduced. You can
con­

tinue driving, but avoid placing an excessive load
on the clutch. Do not slip the clutch for too
long,

for example when driving away on a slope, tow­
ing a trailer or when parking. Drive to a qualified
workshop soon and have the fault rectified.

Q}
Clutch: overheating. Please adapt driving
style
There is a malfunction in the clutch. The trans­
missible torque is reduced. You can continue

driving,
but avoid placing an excessive load on
the clutch. Do not slip the clutch for too
long,
for
example when driving away on a slope, towing a
trailer or when parking. The indicator lamp will
go out when the transmission capability of the
clutch has been restored completely.

^
Engine stopped while vehicle is moving
| Engine stopped: brake servo and power
steering not possible
There is a malfunction in the engine or fuel sup­
ply system.
Greater strength is required to steer and brake
the vehicle if the engine stops while the vehicle is

coasting.
Carefully try to bring the coasting
vehi­

cle safely to a standstill out of the way of moving
traffic. Obtain professional assistance.
A WARNING
Greater strength is required to brake the
vehi­

cle if the engine stops while the vehicle is
moving - risk of accident! Greater strength
will be required to steer the vehicle unless the
power steering is still providing assistance.
The power steering may still be available if
the vehicle is still coasting with the ignition
switched on (and the vehicle battery charge is
sufficient).
32

Instruments and controls
the exhaust gas and damage the catalytic
con­

verter.
Drive slowly to a qualified workshop without de­
lay and have the fault rectified.
Diesel particulate filter
Applies to: vehicles with diesel particulate filter

|
Particulate filter: system fault. See owner's
manual
The diesel particulate filter requires regenera­

tion.
You can assist the self-cleaning function of
the filter by driving as follows:
Drive at a speed of at least 60 km/h for about
15 minutes in 4th or 5th gear (on vehicles with
manual gearbox), or with the selector lever in po­
sition S (on vehicles with automatic gearbox).
Keep the engine speed at about 2000
rpm.
As a
result of the increase in temperature, the soot in
the filter will be burned off. The indicator lamp
will go out once the cleaning process has been
completed successfully.
If the indicator lamp does not go out, drive to a
qualified workshop without delay and have the
fault rectified.
A WARNING
It is essential that you adjust your speed to
suit the weather,
road,
terrain and traffic
con­

ditions. The recommended driving speed
must never lead to the driver disregarding the
traffic regulations.

(T) Note

For more information about the diesel partic­
ulate filter, refer to
^>page
295.
!
»
Engine speed governing
Applies to: vehicles with engine speed governing
[51 Max. engine speed: XXXX rpm
The engine speed will automatically be governed
to the speed displayed in the instrument cluster.
This protects the engine from overheating.
The rev limiter is deactivated as soon as the en­
gine temperature is no longer within the critical
range and you have taken
your
foot off the accel­
erator.
If the rev limiter has been activated because of a
fault in the engine management system, the in­
dicator lamp
Q or[|2g
will also light up. Make
sure that the engine speed does not exceed the
speed displayed in the driver information system,
for example when shifting down a gear. Drive to
a qualified workshop without delay and have the
fault rectified.
Engine oil level
(MIN)
23
Please check oil level
You can continue driving for the time being but
you should check the engine oil level as soon as
possible
<^page
297.
- If the engine oil level is too Low, add more oil

^>page
298, Checking and topping up the en­
gine oil level.
- If the engine oil level is normal but the indica­
tor lamp stays on, drive to a qualified workshop
without delay and avoid high engine speeds.

ST
Engine oil sensor

3
Oil level sensor: system fault
The sensor for checking the engine oil level has

failed.
Drive to a qualified workshop soon and
have the fault rectified.

3
Oil level sensor: oil change required. Please
contact workshop
The engine oil level is too
high.

Drive to a qualified workshop without delay and
have the fault rectified.
CAUTION
Please observe the procedure described in the
Owner's Manual
^>page
298, Checking and
topping up the engine oil level.
f Engine warm-up
requested

Please warm up engine
34

Heating and cooling
Heating and cooling
Heating system/air
conditioner
Description
One of the following systems may be fitted, de­
pending on the equipment in your vehicle:
- Heating and ventilation system or
- Manual air conditioner* or
- Automatic air conditioner* (deluxe version)
The heating and ventilation system* heats and
ventilates the vehicle interior. The air condition­
er* additionally cools and dehumidifies the air in­
side the vehicle. It operates most effectively with
the windows and the panorama sun roof* closed.
If the vehicle has been standing in the sun, it may
cool down faster if
you
open the windows briefly
to let the hot air escape.
Pollution filter
The pollution filter removes impurities, such as
dust and pollen, from the air.
Key-coded settings
Various settings are stored and assigned to the
remote control key in use.
Default settings
Default settings for certain functions can be se­
lected on the infotainment system.
SeLect the following on the infotainment system:

|MENU|
button
>
Car
>
left control button
>
A/C.
Supplementary heater*
Applies to: vehicles with diesel engine
The vehicle interior warms up more quickly with
the supplementary heater. The system automati­
cally switches the supplementary heater on
tem­

porarily as required, depending on the setting on
the vehicle heating system.
The supplementary heater function can be
switched on or off as required. SeLect the follow­
ing on the infotainment system:
|MENU|
button >
Car
>
left control button
>
A/C
>
Auto supple­
mentary heater.
® For the sake of the environment
I

- Switch off the cooling mode on the air
con­

ditioner* by pressing the A/C button if you
wish to save
fuel.
This will also reduce emis­

sions.
The LED in the button will go out
when the air conditioner is switched off.
- On vehicles with efficiency program*, you
can see how your fuel consumption is being
affected by auxiliary equipment and have
tips for improved fuel economy displayed

•=>
page 21.
- Applies to vehicles with diesel engine: The
automatic supplementary heater function
can be switched off on the infotainment sys­
tem
cépage
66, Supplementary
heater*.

©
- Keep the air intake slots in front of the
windscreen clear of snow, ice and Leaves to
ensure unimpaired heating and cooling, and
to prevent the windows misting over.
- Condensation can drip off the air cooling

system*
and form a pool underneath the ve­

hicle.
This is normal and does not indicate a
leak.
- If
you
notice, for instance, that the seat* or
rear window heating is not working, it may
have been temporarily switched off by the
power management function. These sys­
tems will be available again as soon as
suffi­

cient electrical power is available.

l
) Note
The air conditioner contains fluorinated
greenhouse gases. Further information is pro­
vided on a sticker in the engine compart­

ment1^.

1'
May vary in different countries
66

Heating and cooling
Heating/ventilation system or manual air conditioner
Applies to: vehicles with heating/ventilation system or manual air conditioner

Fig.
65 Heating/ventilation system or manual air conditioner*: Controls

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The functions can be switched on and off using
the buttons and controlled using the rotary
con­

trols.
The LED in the corresponding button lights
up when the function is switched on.
Manual air conditioner*
For
a
comfortable climate inside the vehicle us­
ing the air conditioner:
- In the summer, adjust the temperature to just
a few degrees below the outside temperature
- Do not turn the blower up too high
- Do not point the air outlets directly at the occu­
pants
A/C Cooling mode*
The air cooling system only works when the blow­
er is switched on. The air cooling mode is switch­
ed on/off when the A/C button is pressed. When
the air cooling is switched off, the air is not
cooled and therefore not dehumidified. The
win­

dows may mist up as a result. The air cooling is
switched off automatically at low outside
tem­

peratures.

#
/ # Temperature
Rotary control ® is used to adjust the tempera­

ture.

%
Blower
You can adjust the blower speed manually using

control®.
You should leave the blower on at a
low setting to prevent the windows from misting
up and to ensure that the vehicle interior is
con­

stantly ventilated. To demist the windows, we
recommend
that
you increase the blower speed
and set control ® to

W/
v?/
*JI
*J Air distribution and air
outlets
The rotary control ® can be used to adjust the
air distribution. A setting between
f£j
and
*J

usually provides a comfortable environment.
At the
^
setting, the windscreen and side
win­

dows are defrosted or demisted as quickly as pos­

sible.
The air recirculation is switched off, but can
be switched on again manually by pressing the

button.
The round air outlets in the dashboard can be ad­
justed
^page
71.
To prevent the front side windows from misting
up in wet weather, it's a good idea to open the
side air outlets and point them to the side.
Foot-level air outlets are provided underneath
the front seats to heat the rear cabin.
67

Heating and cooling

cS5
Air recirculation mode
In air recirculation mode, the air from the interi­
or of the vehicle is filtered and recirculated. This
setting prevents fumes etc. from entering the in­
terior. We recommend switching on the air recir­
culation mode when driving through a tunnel or
in traffic queues
•=>
A-
The air recirculation mode is switched off when
the control is in the defrost position

Qjp
Rear window heating
If the rear window heating is activated with the
ignition switched on, the battery management
determines whether or not the vehicle battery
charge level is sufficient for the rear window
heating to be switched on. Otherwise the rear
window heating operates when the engine is
run­

ning,
and switches off automatically after about
10 - 20 minutes, depending on the outside
tem­

perature.
To switch on the rear window heating perma­
nently, press and hold the
CÛJD
button for at least
2 seconds. This setting will be stored for approxi­
mately 15 minutes after the ignition is switched

off.

J
Seat heating*
When you press the
«0
button, the seat heating is
switched on at level 3 (the highest level). The
LEDs indicate the temperature level. To reduce
the temperature, press the button again. To
switch off the seat heating, press the button re­
peatedly until all the LEDs have gone out.
The seat heating automatically switches from
level 3 to level 2 after about 10 minutes.
(7) CAUTION
To avoid damaging the heating elements of
the seat heating, please do not kneel on the
seat or apply sharp pressure at
a
single
point

© Note
- The setting for the driver's seat heating is
assigned to the key in use.
- If the front passenger's seat heating was on
when you Last switched off the ignition, it
will be switched on automatically only if the
ignition is switched on again within 10 mi­

nutes.

/K
WARNING
- For reasons of safety you should not Leave
the air recirculation switched on for too

long.
This mode prevents fresh air from en­
tering the vehicle, so the windows can mist
over if the air cooling* is switched off. Bad
visibility can cause an accident.
- People with limited capacity to feel pain or
sense temperature could burn themselves
when using the seat heating. These people
must not use the seat heating - risk of in­
jury!
68

Heating and cooling
Automatic air conditioner
Applies to: vehicles with automatic air conditioner

We
recommend pressing the AUTO button and setting the temperature to 22 °C (72 °F).

Fig.
66 Automatic air conditioner: Controls (example)

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The functions can be switched on and off using
the buttons and controlled using the rotary
con­

trols.
The LED in the corresponding button lights
up when the function is switched on.
Automatic air conditioner
The air conditioner is fully automatic, and will
maintain the desired temperature at a constant

level.
When the heater is on, the blower normally
only switches to a higher speed once the coolant
has warmed up sufficiently (this does not apply
to the defrost setting).
AUTO Automatic or "eco" mode*
The automatic mode maintains a constant
tem­

perature inside the vehicle. Air temperature, out­
put and distribution are regulated automatically.
The AUTO mode is switched off immediately
when you operate any of the manual air controls.
The "eco"
mode*1*
is activated if you press the
AUTO button briefly while automatic mode is ac­

tive.
Fuel is saved in "eco" mode* because the
settings respond more passively. The "eco"

mode*
is on when eco appears in the console dis­
play. The "eco" mode* is deactivated when you
press the AUTO button again.

1J
This function is not available on all export versions.
A/C Cooling mode
The air cooling system only works when the blow­
er is switched on. The air cooling mode is switch­
ed on/off when the A/C button is pressed. When
the air cooling is switched off, the air is not
cooled and therefore not dehumidified. The
win­

dows may mist up as a result. The air cooling is
switched off automatically at low outside
tem­

peratures.

#
/ # Temperature
The temperature for the driver's and front pas­
senger's sides can be set separately using
con­

trols ® and @. The temperature can be adjusted
between +16 °C (+60 °F) and +28 °C (+84 °F).
Outside this range, LO or HI will appear on the air
conditioner display. In the two extreme settings
the air conditioner operates continuously with
maximum cooling or heating output, and the
temperature is not regulated automatically.
Synchronisation: By pressing the AUTO button
for 2 seconds, the temperature of the passeng­
er's side can be set to the temperature of the
driver's side. The settings remain synchronised
until the temperature is changed on the passeng­
er's side.
I

69