2021 AUDI Q2 spare wheel

Table of Contents
Audi smartphone interface 253
Setting up
253

How to use 254
Troubleshooting 254
System settings 255
Setting the time and date 255
MMI settings 255
Connection manager 257
System update 259
On-board Handbook 260
Sound settings 260
Volume settings 261
Restarting the MMI system 262
Notes on software licences 262
Safety 263
Safe driving 263
General notes 263
Correct sitting positions 265
Child seats 267
Fitting child seats 270
Pedal area 272
Stowing luggage safely 272
Seat belts 275
Why is it so important to use seat belts? . 275
Forces acting in a collision 276
How to wear seat belts properly 277
Belt tensioners 279
Airbag system 281
Description of airbag system 281
Front airbags 282
Side airbags 285
Head-protection airbags 286
Deactivating the front passenger's airbag 288
Service and care 289
Checking and topping up fluids . 289
Fuel 289
Filling the tank 290
Selective catalytic reduction (AdBlue/
DEF) 292
Emission control systems 295
Engine compartment 295
Engine oil 297
Cooling system 299
Brake fluid 301
Battery 302
Windscreen washer 303
Service interval display 304
Wheels 305
Tyres and rims 305
Tyre pressure loss indicator 309
Care of vehicle and cleaning 312
General notes 312
Washing the vehicle 312
Notes on cleaning and care 313
Taking the vehicle out of service 317
Self-help 318
Mobility 318
General notes
318

Equipment 318
Tyre repair kit 319
Changing a wheel 321
Spare wheel 324
Jump-starting 326
Tow-starting / towing away 328
Fuses and bulbs 332
Fuses 332
Bulbs 334
Changing headlight bulbs 336
Changing bulbs for rear lights 339
Technical data and accessories .. 340
Accessories and modifications
to the vehicle 340
Accessories, replacement parts and
repairs 340
Modifications 340
Radio transmitters and business
equipment 340
Technical data 342
Vehicle identification data 342
Explanation of technical data 342
Dimensions 343
Capacities 343
Weights 343
Engine data 344
4

Towing a trailer
Tyre pressure
Check the tyre pressures on your car, and adjust
for "full
load"
conditions (refer to the sticker list­
ing the tyre pressures)
^>page
307. It may also
be necessary to adjust the tyre pressures on the
trailer according to the recommendations of the
trailer manufacturer.
Exterior mirrors
Check whether you can see enough of the road
behind the trailer with the standard mirrors. If
this is not the case you should have additional
mirrors fitted. Both exterior mirrors should be
mounted on hinged extension brackets. Adjust
the mirrors to give sufficient vision to the rear.
Headlights
Before starting
a
journey, check the headlight
beam settings with the trailer hitched up. Adjust
the headlight settings if necessary.
On vehicles with halogen headlights, the
head­

light range control must be adjusted, see

tapage
49.
The headlight range control will be adjusted au­
tomatically if your vehicle is equipped with LED
headlights*.
Power supply
To ensure that the engine can be started again
after the ignition is switched off, the power
man­

agement system
^>page
149 controls the distri­
bution of electrical power and gradually switches
off unnecessary electrical equipment. The trailer
is supplied with power during this period. The
power supply to the trailer is interrupted while
the engine is being started.
Removable ball joint coupling
Vehicles with a factory-fitted towing bracket are
equipped with a removable
ball
joint coupling.
This is stored in the spare wheel well or in a sepa­
rate bag on the floor of the luggage compart­
ment, together with the necessary fitting instruc­

tions.

We recommend having the car serviced be­
tween the normal inspection intervals if it
used frequently for towing a trailer.
Trailer stabilisation system
Applies to: vehicles with towing bracket
Trailer stabilisation helps to reduce the risk of
the vehicle skidding when towing a
trailer.

When is the trailer stabilisation
system1'

activated?
Trailer stabilisation is active when the following
requirements are met:
- The ESC must be switched on
^>page
146 and
fully functional (no ESC malfunction).
- The trailer connector must be properly secured
in the vehicle socket.
- The vehicle speed must be higher than approx.
60 km/h.
How trailer stabilisation works
In many cases, the driver can stabilise a swaying
trailer by manually braking the vehicle.
However, if the ESC detects that the trailer is
swaying and this is affecting the towing vehicle,
it will automatically brake the vehicle in order to
stabilise the trailer. The indicator
Lamp Hi
will
flash in the instrument cluster. If possible, do
not turn the steering wheel at this stage.
In order to warn traffic behind you, the brake
lights will come on during this automatic braking

operation.

A trailer may sway quite considerably without the
trailer stabilisation system intervening.
If the system for activating the trailer brake
lights is defective, this will be indicated in the in­
strument cluster display
opage
35,
:&
Bulb

monitor.
•

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Not available on vehicles for some markets.
97

Wheels

WheeLs

Tyres and rims
General notes

•
Inspect the tyres regularly for damage (cuts,
cracks or blisters, etc.). Remove any foreign
bodies embedded in the treads.

•
If
you
have to drive over
a
kerb or similar obsta­

cle,
drive very slowly and as near as possible at
a right angle to the kerb.
• Damaged rims or tyres must be replaced imme­
diately.

•
Keep grease, oil and fuel off the tyres.

•
Mark the wheels before taking them off so that
they rotate in the same direction when refitted.

•
When removed, the wheels should be stored
flat in a
cool,
dry and preferably dark place.

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CAUTION
- Please note that summer and winter tyres
are optimised for the prevailing road condi­
tions at different times of
year.
We recom­
mend that you use winter tyres during the
winter months. At low temperatures, sum­
mer tyres lose their elasticity and grip, and
braking performance also suffers as a re­
sult. Cracks can form in the tread block on
summer tyres if they are used at very cold
temperatures, and this can cause perma­
nent damage to the tyres. An increase in
rolling noise and tyre imbalance may result
from this damage.
- Machined, polished or chrome-plated rims
must not be used in winter conditions. The
process used to manufacture these types of
wheel rim does not provide adequate sur­
face protection against corrosion, and the
rims can be permanently damaged by road
salt or similar.
New wheels or tyres
It is best to have all servicing of wheels and tyres
performed by a qualified workshop, since they
have the necessary special tools and replacement
parts in addition to trained personnel.

•
New tyres do not yet give maximum grip. When
driving with new tyres, drive at moderate
speeds and be especially careful during the first
500 km.

•
All four wheels must be fitted with tyres of the
same type, size (rolling circumference) and
preferably the same tread pattern.
• Tyres should be replaced in pairs and not
indi­

vidually (i.e. both front tyres or both rear tyres
together).

•
We recommend the use of Audi Genuine Tyres.
If
you
wish to use other tyres, please note that
the actual size can differ from the nominal size
marked on the tyre
•=> /\.
•
If
you
wish to purchase a different combination
of rims and tyres than the ones fitted on the ve­
hicle during production, it is advisable to
con­

sult
a
qualified workshop beforehand
<=> /\.

The sizes of the rims and tyres approved
for
your
vehicle are listed in the vehicle's documents (e.g.

EC
Certificate of Conformity or COC
document1)).

The vehicle documents vary depending on the
country in which the vehicle is registered.
If the spare wheel* is
not
the same type as the
tyres fitted on the car (for example if the car has
winter tyres or wide-section tyres) you should on­
ly use the spare wheel* if
a
puncture occurs, and
then
only
for
a
short period of time. In this case,
please drive with extra care. Refit
a
normal road
wheel as soon as possible.
Applies to vehicles with four-wheel drive: All four
wheels must always be fitted with tyres of the
same type, make and tread pattern, as the drive-
line could otherwise be damaged by variations in
the wheel speeds. For the same reason, only use
a spare wheel* which has the same rolling cir­
cumference as the normal road wheels.
Manufacturing date
The manufacturing date is indicated on the tyre
sidewall (possibly only on the inner side of the
wheel): •

15 COC
= Certificate of conformity
305

Wheels

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On tyres with a directional tread pattern, note
the direction of rotation indicated on the sidewall

opage
324.
Concealed damage
Damage to tyres and rims is often not readily
visi­

ble.
If you notice unusual vibrations
or
the car
pulling to one side, this may indicate that one of
the tyres is damaged. Reduce your speed imme­
diately. Inspect the tyres for damage. If no exter­
nal damage is visible, drive slowly and carefully
to the nearest qualified workshop and have the
car inspected.
A WARNING
Insufficient tread depth or different tread
depths on different wheels reduce safety. This
is particularly evident in vehicle handling,
when there is a risk of aquaplaning in deep
puddles of water and when driving through
corners. Braking is also adversely affected -
risk of accident!
Tyre pressure



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Fig.
253 End face of driver's door: Sticker listing the tyre
pressures
The correct inflation pressures for tyres fitted at
the factory and for the compact temporary spare

wheel*
are specified on a sticker. The sticker

<=>Fig.
253 is on the end face of the driver's door.

(A)
Tyre size

(B)
Tyre pressure for the front wheels

©
Tyre pressure for the rear wheels

©
Tyre pressure if vehicLe is partially Loaded

(2)
Tyre pressure (comfort setting)* if vehicle is
partially loaded (not available on all vehicles) If a
maximum speed is given, it must not be excee­

ded.

(3) Tyre pressure if vehicle is fully loaded
(4) Tyre pressure for the compact temporary
spare wheel*
If you intend to drive the vehicLe with a partial
load (no more than three people travelling in the
vehicle), select the specified tyre pressure
©.

However, if you prefer an extra-smooth
ride
you
can select the comfort setting* (2). Should you
wish to drive with a full
load,
you must increase
the tyre pressure to the specified maximum (3)
Checking / adjusting the tyre pressures

•
Check the tyre pressures at least once a month

and,
in addition, before starting a long journey.

•
The tyre pressures should only be checked
when the tyres are cold. The slightly raised
pressures of warm tyres must not be reduced.

•
Refer to the sticker
•=>
Fig. 253 for the correct
tyre pressures according to the load the vehicle
is carrying.

•
If necessary, adjust the tyre pressure.
• Applies to vehicles with tyre pressure loss
indi­

cator : Store the new tyre pressures

^>page
311.
• Check the pressure of the spare
wheeLVcom-

pact temporary spare wheel*. Keep the spare
tyre inflated to the highest pressure approved
for the tyre.
WARNING
Always adjust the tyre pressures to match
your driving style and the load the vehicle is

carrying.

- Excessive Loads can cause you to Lose control
of the vehicle - risk of accident!
- Under-inflated tyres flex more and can over­
heat at high speeds or when the vehicLe is
carrying a heavy Load. This could cause a
tyre blow-out and you could lose control of
the vehicle - risk of accident!
307