2021 AUDI Q2 ad blue

Checking and topping up fluids
Refilling AdBlue from a canister
Applies to: vehicles with selective catalytic reduction

#

Fig.
242 Canister with screw-on hose
• Take the cap off the refill canister
o^/n
Prep­
arations on page 293,
<=>(T)
in Preparations on
page 293.

•
Screw the end of the hose (î) clockwise onto
the opening on the canister®.

•
Remove the cap
@
from the other end of the
hose®.

•
Fit the end of the hose (2) onto the filler neck
on the vehicle and turn clockwise as far as the
stop to secure.
• Lift the canister and then tilt it. Keep it tilted
until empty or until no more fluid runs into the
tank.

•
Remove the canister and screw the tank cap
back on
^>page
294, After refilling.
CAUTIO
Use only refill canisters of the correct type ap­
proved for your vehicle. AdBlue may Leak out
if
you
use another system.
© Note
- Your qualified workshop can tell you which
refill canisters are approved
for
your
vehi­

cle.

- Approved refill canisters contain about 5 li­
tres of AdBlue.
Refilling AdBlue from a bottle
Applies to: vehicles with selective catalytic reduction

•
Take the cap off the refill bottle
<=>^
in Prepa­
rations on page 293,
•=>(?)
in Preparations on
page 293.

•
Screw the bottle clockwise onto the filler neck
as far as it will go.

•
To empty the bottle, lightly press the bottom
of the bottle. Keep pressing the bottom of the
bottle until the bottle is empty, or until no
more fluid runs into the tank.

•
Remove the bottle and screw the tank cap back
on
<=>page
294, After refilling.
(J) CAUTION
Use only refill bottles of the correct type ap­
proved for your vehicle. AdBlue may leak out
if
you
use another system.
- Refill bottles are available from qualified
workshops.
- Approved refill bottles contain about 1.9 Li­
tres of AdBlue.
After refilling
Applies to: vehicles with selective catalytic reduction
Closing the filler neck

•
Screw the AdBlue cap clockwise onto the filler
neck until the AdBlue cap clicks audibly
•=> /\
in
Preparations on page 293,
^>(T)in
Prepara­
tions on page 293.

•
Press the left side of the flap to close it (you
should hear it click into place).
After refilling
The vehicle must be driven so that the system
can detect the AdBlue which has been added.
This process can take several minutes.
• If the AdBlue tank had run dry and a range of
0 km was shown on the display, switch on the
ignition for approx. 30 seconds before starting
the engine.
© Note
AdBlue can freeze in the tank at very Low
tem­

peratures. In this case, the system will not
detect AdBlue when you refill and will contin­
ue to indicate a Low
AdBLue
Level. The mes­
sage will disappear as soon as the tank has

thawed.

294

Fuses and bulbs
Fuses and bulbs
Fuses
Changing fuses
To see whether a fuse has blown, check whether
the metal strip has melted.

3

Fig.
275
(T)
Steering column area (LHD vehicles): cover, (2)
Clove box (RHD vehicles): cover

Fig.
276
@
Engine compartment (left side): Fuse cover
The fuses are located behind a cover in the steer­
ing column area (on LHD vehicles) ©
*Fig.
275
or behind a cover in the glove box (on RHD
vehicles) ©. Further fuses are located beneath a
cover in the engine compartment (Left side) ©

*
Fig.
276.
• Switch off the ignition and all electrical equip­
ment.
• Refer to the following tables to identify the
fuse for the failed component
*page
333.
• Remove the appropriate cover.
• Take the plastic clip from inside the fuse cover
in the engine compartment
*Fig.
276.
• Use the plastic clip to pull out the fuse.
• Blown fuses should always be replaced with a
fuse of the same rating.
• Replace the cover again.
Colour coding for fuses
Colour
black
purple
light brown
brown
red
blue
yellow
white or transparent
green
orange
Rating
in amperes
1
3

5

7.5
10

15

20

25

30
40
A WARNING
Never attempt to repair a fuse or replace a
blown fuse by fitting a fuse with a higher am­
pere rating. This could damage the electrical
system - risk of fire!
© CAUTION
If a newly replaced fuse blows again after a
short time, the electrical system must be
checked by a qualified workshop as soon as
possible.
©
- Unassigned fuse locations are not shown in
the tables below.
- Some of the items of equipment listed in
the tables below are only fitted on certain
models or are optional extras.
332

Fuses and bulbs

: -•.
-
i:i

m
R2 R3
F22

F-XII
F31
F30

:-:-.'

'.,
FM F43

F49
F!)3
F52
F51
R!,

a

R6

Fig.
277 Interior: Fuse layout

No.

Fl

F2
F4

F5

F6
F7
F8
F9
F10

Fll

F12
F13
F14
F15
F16
F17
F18
Electrical equipment
AdBlue engine components
Seat adjuster
Infotainment control console
Gateway
Selector lever (for automatic gearbox)
Air conditioner/heater console, relay coil
for rear window heating
Switch for electro-mechanical parking

brake,
light switch,
rain/Light
sensor, inte­
rior lighting, anti-theft
aLarm
system, di­
agnostic connector, emergency call system
Steering column switch module
Infotainment/head-up display
Belt tensioners (driver's side)
Infotainment components
Control unit for suspension control
Blower (heating system/air conditioner)
Electric steering column lock
Infotainment components
Instrument cluster
Reversing camera

No.

F19
F20
F22
F23
F24

F25

F26
F27
F29
F31

F32
F33

F34

F35
F36

F37
F39
F40
F41
F42
F43
F44
F47
F49

F53

Electrical equipment
Control unit for convenience access, park
assist
AdBlue engine components
Power-operated boot lid
Control unit for vehicle electrical system
(right side)
Panorama sun roof
Front/rear door control unit, front/rear
window switches
Seat heating
Sound amplifier
Interior lights
Control unit for vehicle electrical system
(left side)
Control unit for camera, radar sensor, park
assist
Airbag
Button Lighting for hold assist, interior

sound,
reversing light switch, temperature
sensor, coiL for electrical socket reLay, but­
ton for hold assist
Function lighting (halogen), headlight
range control, air quality sensor, automat­
ic anti-dazzle mirrors, diagnostic connec­
tor, centre console power supply
Right headlight (LED)
Left headlight (LED)
Front/rear door control unit, front/rear
window switches
Cigarette lighter, electrical sockets
Belt tensioners (front passenger's side)
Central locking system, windscreen washer
Interior lights
Four-wheel drive
Rear window wiper
Clutch sensor (relays 1+2)
Rear window heating
The seats with electric adjustment* are protected
by circuit breakers. These reset automatically af­
ter a few seconds when the overload has been

corrected.

333

Technical data
In cases where technical data are not listed,
the figures were not available at time of pub­

lication.

CO

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Dimensions
The dimensions can vary depending on the model

version,
equipment variant and measurement
standards used in specific countries.

Q2

Length (mm)
4191
Width (mm)
1794
Width across mir­
rors (mm)
2009
Height, unladen
(mm)

1538

Capacities
Fuel tank on vehicles without AdBlue
Fuel tank on vehicles with AdBlue
Windscreen washer
Windscreen and headlight washer system*
Approximate capaci-

50
Itr.

55
Itr.

3.1
Itr.

5.2
Itr.

Weights
Roof load
The maximum permissible roof load is 60 kg.
Kerb weight, gross vehicle weight, axle loads
The vehicle's kerb weight including the driver
(75 kg) was calculated in accordance with EU reg-
Q2
ulation 1230/2012. Optional equipment may in­
crease the kerb weight, in which case the permit­
ted loading capacity is reduced accordingly.
The values in the tables below are given in kg.

1.4TFSI,
110 kW,
cylinder
on
demand

1.6
TDI,
85 kW
2.0 TDI, 140 kW, quattro
Kerb weight
(unladen
weight)

1340/1355a>

1385
1555

1
Gross vehicle Maximum front Maximum rear
weight axle weight axle weight
1825 /
1840a)

1870
2040

970/995a)

1045
1125

905/935a)

925
1015

a)
The value before the stroke applies to the manual gearbox; the value after the stroke applies to the automatic gearbox.
Trailer weights
The figures for some markets can vary due to
dif­

ferent export versions and testing methods.
Please note that the details listed in the vehicle's
registration documents can be taken as correct. •
343

Index
A
A/C (automatic air conditioner) 69
A/C (manual air conditioner) 67
ABS
see Anti-lock brake system (ABS) 145
Accelerator pedal 272
Accessories 60
Active Lane assist
see Audi active lane assist 123
Adaptive cruise control
see Audi adaptive cruise control
Ill

Adaptive light
see Audi adaptive light 49
AdBlue 292
Driver messages 292
Refilling 293
Remaining range 292
Additional phone 175, 257
Advanced key
see Convenience key 76
Airbag
Deactivating front passenger's airbag ... 288
Air conditioner (automatic) 66
Adjusting air outlets 71
AUTO (automatic mode) 69
Controls 69
Default settings 66
Description 66
Drive select 131
Key-coded settings 66
Supplementary heater 66
Synchronisation 69
Air conditioner (manual) 66
Adjusting air outlets 71
Controls 67
Default settings 66
Description 66
Key-coded settings 66
Supplementary heater 66
Air distribution, adjusting
Automatic air conditioner 70
Heating/ventilation system and manual air
conditioner 67

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Air outlets, adjusting 71
Automatic air conditioner 70
Heating/ventilation system and manual air
conditioner 67
Air recirculation mode
Automatic air conditioner 70
Heating/ventilation system and manual air
conditioner 68
Alarm system
see Anti-theft alarm system 42
All-season tyres
see All-weather tyres 308
All-weather Lights 49
All-weather tyres 308
Alterations to the vehicle 340
AMI
see Audi music interface 240, 241
Android Auto
see Audi smartphone interface 253
Announcements (traffic programme)
Volume 261
Anti-dazzle interior mirror 54
Anti-freeze
Coolant 299
Windscreen washer system 303
Anti-lock brake system (ABS) 145
Anti-theft alarm system 42
Anti-theft wheel bolts 321
Apple CarPlay
see Audi smartphone interface 253
Armrest (front centre) 58
Ashtray 59
ASR
see Traction control system (ASR) 145
Audi active lane assist 123
Cleaning area around camera 313
Driver messages 125
Audi adaptive cruise control
Ill

Cleaning sensor 313
Distance indicator, distance warning .... 118
Driver messages 119

Traffic
jam assist 117
Audi adaptive light 49, 131
Audi connect (infotainment) 191,203
Data protection 205
Overview of services 197
345

Index
Personal hotspot 195
Setting up 196
Setup 191
Topping up data plan 197
Audi drive select 131
Audi magnetic ride
see Suspension control
131

Audi music interface 240
Audi music stream
see Wi-Fi 238
Audio files 243
Audio players
Bluetooth audio players 237
Wi-Fi audio players 238
Audio track 246
Audi phone box 177
Audi pre sense 120
Driver messages 119, 122
Settings 122
Audi side assist 127
Cleaning sensors 313
Driver messages
131

Rear cross-traffic assist 130
Audi smartphone interface 253, 258
Audi virtual cockpit
see Instrument cluster 12
AUTO
Automatic air conditioner 69
Automatic headlights 49
Auto Lock (central locking system) 37
Automatic air conditioner
see Air conditioner (automatic) 66, 69
Automatic gearbox 85
Back-up programme 92

DownhilL
speed control 89
Driving tips 88
Kick-down 90
Launch control programme 91
Malfunction 86
Manual gear selection (tiptronic mode) ... 90
Manual release of selector Lever (left-hand
drive) 93
Manual release of selector Lever (right-hand
drive) 94
Paddle levers 90
Selector lever 88
Selector lever Lock 86
Selector lever positions 86
AUX input
241,
242
Average fuel consumption 19, 20
Average speed 19, 20
Axle loads 343
B
BACK button 152
Background lighting 53
Balance (sound) 260
Bandages
see First-aid kit 318
Bass box 325, 326
Bass (sound) 260
Battery 302
Charge 149
Charging 303
In key 38
Winter conditions 302
Battery, charging (mobile devices) 177
Belts
see Seat belts 275
Bicycle racks (rear carrier systems) 99
Biodiesel 289
Bioethanol (fuel) 289
Blower
Automatic air conditioner 70
Heating/ventilation system and manual air
conditioner 67
Bluetooth
Audio players 237
Connecting a mobiLe phone 173
Remote SIM Access Profile 193
Settings 258
Boot
see Luggage compartment 272
Boot lid
Close button 44

Opening/dosing
electrically 44
Brakes 147
Brake assist system 145
Brake fluid 301
Brake pedal 272
Electro-mechanical parking brake 82
346

Index

CO
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00
Emergency braking function 82
New brake pads 147
Browser
see Media centre 244
Bulb failure
Changing bulbs 334

Bulbs,
changing 334
Buttons
Assigning functions (multi-function steering
wheel) 17
Multi-function steering wheel 15, 18
Operating unit (MMI) 152
C
Cables (USB adapter/AUX adapter) 240
Calling up media 243

Call
list 179

CalL
options 187
Capacities
AdBlue 292

Fuel
tank 343
Washer fluid reservoir 343
Caps for wheel bolts, removing 321
Car care
Washing/cleaning 312
Care
see Cleaning 312
Car phone
172,188

Catalytic converter 295
CD drive 236
Central locking system 37
Cetane number (diesel) 289
Changing settings for additional dispLay .... 19
Charging
see Power sources 60
Charging battery 242
Charging battery (mobile devices) 241
Chassis number 342
Child lock 46
DVD 246
Child seats 267
Fitting 270
Cigarette Lighter 60
Classic view 17
Cleaning 312
Cleaning/de-icing windows 314
Cleaning/treating leather 315
Cleaning Alcantara 315
Cleaning carbon parts 314, 315
Cleaning controls and displays 314
Cleaning fabrics 315
Cleaning leatherette 315
Cleaning plastic parts 314
Closing
Panorama sun roof 48
Windows 46
see also Unlocking/locking 39, 40
Closing/opening
see Unlocking/locking 39, 40
Coasting mode 91
Coat hooks 61
Colour code 342
Coming home/leaving home
see Entry/exit lights 51
Commands (speech dialogue system) 164
Compact temporary spare wheel 324
Compartments 61
Conference calls 180
Connection manager 257
Connections
see Media 234, 243
Consumption (fuel) 19, 20, 342
Contacts 185
From another directory 258
Importing/exporting 187
Memory capacity 189
Storing as a destination
216

Control buttons (MMI operation) 154
Controls and displays (overview) 10
Control units 150
Convenience key
Manual operation 79
Starting/stopping the engine 76
Unlocking/locking 39
Convenience open/close 47
Cooling mode
Automatic air conditioner 69
Manual air conditioner 67
Cooling system
Anti-freeze 299
Checking coolant level 300
347

Index

Codant temperature
gauge 13
Topping up coolant 300
Cornering light 49
Crosshairs 209, 210
Cruise control system 104
Cup holders 61
Current fuel consumption 19,20
D
Data connection 203
Data protection 205
Date 255
Daytime running lights 49
Deactivating front passenger's airbag 288
DEF
see AdBlue 292
Defrosting (windows)
Automatic air conditioner 70
Heating/ventilation system and manual air
conditioner 67
DEF (instrument cluster) 14
Deluxe automatic air conditioner
see Air conditioner (automatic) 66, 69
Demo mode
see Presentation mode 217
Destination from map

Via
MMI touch 210
Via rotary pushbutton 209
Diagnostic connection 150
Dictating

E-mail
183
Text messages 182
Diesel
Diesel particulate filter 295
Fuel 289
Preheating (glow plugs) 74, 76
Diesel engine
Engine oil 297
Diesel Exhaust Fluid (DEF)
see AdBlue 292
Digital rights management 234
Dimensions
Vehicle dimensions 343
Dipped headlights 49
Directional tread (tyres) 324
Directory
see Contacts 185
Display 15
Cleaning 314
Infotainment display 153, 256
Instrument cluster 18
Multi-function steering wheel 15
Variants (MMI) 153
Distance covered 19, 20
Doors
Child lock 46
Courtesy lighting 52
Locking doors manually 41
see also Unlocking/locking 39, 40
Downhill speed control 89
Driver information system 19
Economy tips (analogue instrument cluster) 21
Economy tips (Audi virtual cockpit) 20
Efficiency program 21
Energy consumers (Audi virtual cockpit) .. 20
Gear-change indicator 14
On-board computer (analogue instrument
cluster) 20
On-board computer (Audi virtual cockpit) . 19
Outside temperature display 15
Service interval display 304
Switching between displays 15
View 17
Drives
see Media 234, 243
Drive select
see Audi drive select 131
Driving on right/left 52
Driving through water 72, 85
Driving time 19, 20
Dust filter
see Pollution filter 66
DVD drive (media drives) 235
Dynamic volume control
see System volume 261
E

E-mail
183
E10
see Ethanol (fuel) 289
eco mode (automatic air conditioner) 69
348