2020 AUDI A7 wheel bolts

4K8012721BC
Wheels

differently even if they are the
same size > (\.
>If you would like to equip your
vehicle with a tire and rim com-
bination that is different from
what was installed at the facto-
ry, consult with an authorized
Audi dealer or authorized Audi
Service Facility before making a
purchase > A.
Because the spare tire® is differ-
ent from the regular tires instal-
led on the vehicle (such as winter
tires or wide tires), only use the
spare tire* temporarily in case of
emergency and drive carefully
while it is in use. It should be re-
placed with a regular tire as soon
as possible.
All four wheels must be equipped
with tires that are the same brand
and have the same construction
and tread pattern so that the
drive system is not damaged by
different tire speeds. For this rea-
son, in case of emergency, only
use a Spare tire* that is the same
circumference as the regular tires.


Z\ WARNING
—Do not use steel rims that are
17 inches or larger. Otherwise,


damage to the vehicle and an
accident could result.
—Only use tire/rim combina-
tions and suitable wheel bolts
that have been approved by
Audi. Otherwise, damage to
the vehicle and an accident
could result.
—For technical reasons, it is not
possible to use tires from oth-
er vehicles. In some cases, you
cannot even use tires from the
same vehicle model.
—Make sure that the tires you
select have enough clearance
to the vehicle. Replacement
tires should not be chosen
simply based on the nominal
size, because tires with a dif-
ferent construction can differ
greatly even if they are the
same size. If there is not
enough clearance, the tires or
the vehicle can be damaged
and this can reduce driving
safety and increase the risk of
an accident.
—Only use tires that are more
than six years old when abso-
lutely necessary and drive
carefully when doing so.
—Do not use run-flat tires on
your vehicle. Using them when

249

4K8012721BC
Wheels

Determining correct load
Talis
Use the example below to calcu-
late the total weight of the pas-
sengers and luggage or other
things that you plan to transport
so that you can make sure that
your vehicle will not be overload-
ed.
Steps for Determining Correct
Load Limit
1. Locate the statement “THE
COMBINED WEIGHT OF OCCU-
PANTS AND CARGO SHOULD
NEVER EXCEED XXX KG OR XXX
LBS” on your vehicle’s placard
(tire inflation pressure label)
=> page 251, fig. 156.
2. Determine the combined
weight of the driver and pas-
sengers that will be riding in
your vehicle.
3. Subtract the combined weight
of the driver and passengers
from “XXX” kilograms or “XXX”
pounds shown on the sticker
= page 251, fig. 156.
4. The resulting figure equals the
available amount of cargo and
luggage load capacity. For ex-
ample, if the “XXX” amount
equals 1400 lbs. and there will
be five 150 lbs. passengers in
your vehicle, the amount of
available cargo and luggage
load capacity is 650 lbs.
(1400-750 (5 x 150) = 650
lbs.)
5. Determine the combined
weight of luggage and cargo
being loaded on the vehicle.
That weight may not safely ex-
ceed the available cargo and
luggage load capacity calculat-
ed in Step 4.
6. If your vehicle will be towing a
trailer, load from your trailer
will be transferred to your vehi-
cle. Consult this manual to de-
termine how this reduces the
available cargo and luggage
load capacity of your vehicle.
> Check the tire sidewall
(=> page 242, fig. 153) to deter-
mine the designated load rating
for a specific tire.
Wheel bolts and rims
Wheel bolts
Wheel bolts must be clean and loosen/tighten
easily. You will need a special adapter to loosen
the anti-theft wheel bolts* > page 270.
Rims
Rims with a bolted rim ring* or with bolted wheel
covers* consist of multiple pieces. These compo-
nents were bolted together using special bolts
and a special procedure. You must not repair or
disassemble them > A.
255
>

Wheels


ZA WARNING
Wheel bolts that are tightened or repaired in-
correctly can become loose and result in loss
of vehicle control, which increases the risk of
an accident. For the correct tightening specifi-
cation, see > page 272, Finishing.
— Always keep the wheel bolts and the threads
in the wheel hub clean and free of grease.
— Only use wheel bolts that fit the rim.
— Always have damaged rims repaired by an
authorized Audi dealer or authorized Audi
Service Facility. Never repair or disassemble
rims yourself, because this increases the risk
of an accident.
Loose wheel warning
Applies to: vehicles with loose wheel warning

Within the limits of the system, the loose wheel
warning in the instrument cluster warns you if
one or more wheels are loose.
Using the ABS sensors, the loose wheel warning
system compares the vibration characteristics of
the individual tires. If one or more wheels are
loose, it will be indicated in the instrument clus-
ter display with the fi indicator light and a mes-
sage. If only one wheel is affected, the location
of that wheel will be indicated.
Messages
fi Wheel bolts loose. Please safely stop the ve-
hicle and check all wheel bolts!
Loose wheel warning for at least one wheel > A\.
Check the wheel bolts on all wheels with the
wheel wrench (vehicle tool kit). Have the tighten-
ing specification checked as soon as possible with
a torque wrench. Drive carefully until then. For
the correct tightening specification, see
=> page 272, Finishing.
fl Wheel assessment active. Please continue
driving carefully
After this message appears and you have checked
the wheel bolts, the assessment phase begins
when the vehicle is in motion. This may take sev-
eral minutes.
256
fi Loose wheel warning: malfunction! See
owner's manual
There is a system malfunction. Drive immediately
to an authorized Audi dealer or authorized Audi
Service Facility to have the malfunction repaired.

Z\ WARNING
Wheel bolts that are tightened incorrectly can
become loose and result in loss of vehicle con-
trol, which increases the risk of an accident.
— If a message appears, reduce your speed im-
mediately and avoid any hard steering or
braking maneuvers. Stop as soon as possible
and check the wheel bolts.
— Check your wheels for damage. Have the
damaged wheels checked and/or replaced
immediately by an authorized Audi dealer or
authorized Audi Service Facility.
— Under certain conditions (such as a sporty
driving style, winter conditions, or unpaved
roads), the message may be delayed.
— The driver is responsible for ensuring that
the wheels are attached correctly.
G) Tips
— The loose wheel warning system can also
stop working when there is an ESC malfunc-
tion.

— Using snow chains may result in a system
malfunction.
Winter tires significantly improve the vehicle's
handling when driving in winter conditions. Be-
cause of their construction (width, compound,
tread pattern), summer tires provide less traction
on ice and snow.
> Use winter tires on all four wheels.
> Only use winter tires that are approved for your
vehicle.
>» Please note that the maximum permitted
speed may be lower with winter tires > A\ in
General information on page 241. An author-
ized Audi dealer or authorized Audi Service Fa-
cility can inform you about the maximum per-
mitted speed for your tires.

Emergency assistance

Removing the caps

B4L-1337
Bp .
Fig. 161 Wheel: wheel bolts with caps
> Slide the plastic clip from the vehicle tool kit
onto the cap until it engages > fig. 161.
>» Remove the cap with the plastic clip.
ONT LL An el
Applies to: vehicles with anti-theft wheel bolts
°
® al) — 2


B4H-0470

Fig. 162 Anti-theft wheel bolt with cap and adapter
You need a special adapter in the vehicle tool kit
to remove the anti-theft wheel bolts.
> Remove the cap (2).
> Slide the adapter @) all the way onto the anti-
theft wheel bolt @.
> Slide the wheel wrench from the vehicle tool kit
all the way onto the adapter @).
> Loosen the wheel bolt > page 270.
G) Tips
Note the code number for the wheel bolt
adapter and store it in a safe place separate
from the vehicle. If you need a replacement
adapter, contact an authorized Audi dealer or

D_ You need the matching adapter in order to loosen and
tighten anti-theft wheel bolts* > page 270.
270


authorized Audi Service Facility and give them
the code number.
Loosening the wheel bolts

B4S-0221

Fig. 163 Wheel: loosening the wheel bolt
> Slide the wheel wrench from the vehicle tool kit
all the way onto the wheel bolt).
> Turn the wheel bolt approximately one turn to
the left. To achieve the required torque, hold
the end of the wheel wrench. If the wheel bolt
will not loosen, press carefully on the wheel
wrench with your foot. Hold onto the vehicle se-
curely while doing this and make sure your foot-
ing is stable.

ZA WARNING
To reduce the risk of an accident, only loosen
the wheel bolts gently one turn before raising

the vehicle with the vehicle jack*.

Emergency assistance

Removing and installing a wheel
B8K-1479


Fig. 167 Wheel: alignment pin in the top hole
Removing a wheel
>» Remove the top wheel bolt completely using
the hex socket in the screwdriver handle from
the vehicle tool kit > fig. 166 and place it ona
clean surface.
> Then install the alignment pin from the vehicle
tool kit by hand in the empty wheel bolt hole
> fig. 167”.
> Remove the rest of the wheel bolts.
> Remove the wheel >(). The alignment pin re-
mains in the hole while doing this.
Installing a wheel
Read the directions on > page 272 when instal-
ling unidirectional tires.
> Slide the wheel on over the alignment pin >@.
> Install the wheel bolts and tighten them gently
using the hex socket.
» Remove the alignment pin and tighten the re-
maining wheel bolt.

D Applies to: vehicles with ceramic brake rotors*: Use a sec-
ond alignment pin* from the vehicle tool kit for the lowest
hole according to the steps described for the first align-
ment pin.
272

> Carefully lower the vehicle using the vehicle
jack*.
> Tighten the wheel bolts in a diagonal pattern
using the wheel wrench.
The wheel bolts must be clean and loosen and
tighten easily. Check the contact surfaces for the
wheel and hub. Contaminants on these surfaces
must be removed before installing the wheel.

Z\ WARNING
— Read and follow the important information
and notes under > page 248.
— Never use the hex socket in the screwdriver
handle to tighten the wheel bolts. Using the
hex
socket will not achieve the required
tightening torque, which increases the risk
of an accident.
() Note
When removing or installing the wheel, the
rim could hit the brake rotor and damage the
rotor. Work carefully and have a second per-
son help you.
Unidirectional tires
A unidirectional tire profile is identified by arrows
on the tire sidewall that point in the running di-
rection. You must always maintain the specified
running direction. This is necessary to ensure the
tire's optimal performance in regard to adhesion,
running noise, and friction, and to reduce the risk
of
hydroplaning.

To benefit fully from the advantages of the uni-
directional tire design, you should replace faulty
tires as soon as possible and restore the correct
running direction on all of the tires.
> Reinstall the caps on the wheel bolts if necessa-
ry.

4K8012721BC
Index

A
A/C cooling mode............. ee eee eee ee
Accelerator pedal.............--00000005
also refer to Accelerator pedal...........
ACCeSSOFICS . 6... eee
Active lane assist
refer to Lane departure warning.........
refer to Lane guidance................
Adaptive cruise assist..............-000.
Cleaning the sensors...........00 ee eee
Predictive control....................
Adaptive dampers...........--0000-00-
Adaptive speed assist
refer to Adaptive cruise assist...........
Adjusting the air distribution.............
Adjusting the brightness.................
Adjusting the sound..............-...0-
Adjusting the temperature...............
Adjusting the vents ...........0 cece eens
Adjusting the volume..............000005
Adjusting the volume (announcements) ... .
Adjusting the welcome sound............
Airbag SySteM « » ene s ews 4 5 Hemme tee Eee
Air quality display................2.2.00.
Air suspension..............00.00-0008
Alarm system
refer to Anti-theft alarm system..........
Alignment pin (changing the wheel).......
All-weather lights...............-.00000.
Allseason tires... 2.2.00... 22020
All wheel drive
refer to quattro... 2... eee eee eee
Amazon Alexa integration
Média playback’: ¢ sos s ¢ wees ¢ 4 orem b eae
Operation « sion ss aac sv rere © omen wa ar
AMI
refer to Audi music interface...........
Android Auto
refer to Audi smartphone interface......
Anti-freeze
Windshield washer system.............
Anti-lock braking system. ........-....-.
Anti-Slip Regulation.................0..
Anti-theft alarm system...........-..00--
Anti-theft wheel bolts................0.
Apple CarPlay
refer to Audi smartphone interface...... 217
Aspect ratio (video) ..........-..00. 211,.213
ASR
refer to Anti-Slip Regulation............ 108
Audi adaptive light.................0005. 48
Audi connect
refer to CONNECt:. « s ccascs seas ieeeee oe 174
Audi connect Remote & Control
refer to Vehicle control services......... 176
Audirdrive seletticy: « + sven « x cee x ¢ neem ¢ 2 2 104
Audi music interface...............20-- 208
Audio files.......... 00.0000 c cece 209
Audi phone box............ 00: e eee eee 163
Audi presense......... 0... e ee eee eee 143
Messages ............ 0.02. e eee eee 146
Audi pre sense front.............--..0-- 144
Audi side assist
refer to Side assist. ...... 0.00.00 eee eee 147
Audi smartphone interface.............. 217
Legalinformation.................005 221
Audi virtual cockpit
refer to Instrument cluster.............. 12
AUTO
Automatic headlights.................. 48
Climate control system.............0005 86
Auto Lock (central locking) ............... 32
Automatic climate control system
refer to Climate control system.......... 85
Automatic luggage compartment lid.... 40,41
Automatic transmission............-.0005 92
Parking lock emergency release.......... 95
Automatic wipe/wash system............. 55
Average consumption................... 16
Average speed.... 2.2... - ee eee eee eee 16
B
Bag hooks... ..... cece eee eee eee eee 80
Battery
Charging (12 Volt vehicle battery)....... 239
Vehicle battery (12 Volt)............... 237
Winter operation (12 Volt vehicle battery) . 237
BOCK rOUEE sicccans + 2 woewene © o sirens © ¥ ecevonT «ones 190
293

4K8012721BC

Phonebook
refer to ContactS........ 2... cee eee aes 166
Playback (media) ..............2--00005 209
Podcast
refer to Online radio..............0005 201
1 0) 185
Point of interest
refer to Online Points of Interest........ 185
Polishing ....... 20... cece eee eee eee 263
Pollen filter
refer to Pollutant filter................. 88
Pollutant filter. .................000000. 88
Power closing (doors) ............0eeeeeee 32
Power sourceS....... 0.000 ee eee eee 79, 208
Power wWindowS........ 0.0.0.0 eee eee eee 42
Malfunction...............0.-- 000 42, 43
Power windows malfunction.............. 42
Predictive control...............0000005 130
Predictive messages...............- 94,129
pre sense
refer to Audi presense................ 143
Presentation mode..............2.-005- 197
Pressure
Tire pressure monitoring system........ 259
TICES’: « yoo a & wom s ¢ RoE FE REE Fe oo 251;
Progressive Steering « 2 sven. ss evws os egies a 106
PrOtectitig.s << sews « s oes so eee ye wR Eee 263
Pyrotechnic elements................0. 286
Q
quattro... 2. eee eee 107
Selective wheel torque control.......... 109
R
RadiO= = aac 2 » seme s eee s eee se meme ey 198
Radiotexticcs 2s mem ewan » wewe a 2 ween « 202
Station list... 2.0.2... eee eee eee 198
Radio communications equipment........ 288
Radio equipment ...............2+-005- 288
Radio Standards Specification (RSS) ....... 289
Railcarrier « sews <5 cewe ¢ gems + sees eo ves 105
Rain/light sensor
Headlightsters « ssc xo aera © o seus © 9 eee © 48
Intermittent mode (windshield wipers).... 55
RAGES « vices a + sienna o oneuenn # anxenus @ 4 exons 6 4 « 16
Reading lightsie.: © « sac vo saver © cere we eomcem 52
Rearicross-trafficiassist csv 2s sow sé esse « 159
Rear fog lights sens « + eews sx ese so ewes ve 48
Rear lid
refer to Luggage compartment lid........ 39
Rearishellf sie so cosas eo ceroue oo commie ow awccom 2 82
also refer to Storage area behind the rear
HAO EStHAINUS « sous st saan 2s Ree 2 A eae a 80
Rear spoiler... 0.2.0.0... 0c eee ee eee es 110
Cleaning’: = » ses « = eews s © eews te eee ee 263
Rearview cameras - scax «2 sees ss peewee es 155
Rear window defogger............--..--- 87
REAR (climate control system)............ 86
Reception range. ........... eee eee eee 198
Recirculation (Mode
vcs as sisse o 6 siernce sn aveee 87
REGUPCLAEOM cscs » i sanuins © v: seseams « ot aniaase ao aw 17
CC 224
Remote control
Garage door opener...........-.000000- 45
Remote control key...... 6.0. es cee ee eee 36
Convenience opening and closing......... 43
Key
replacement: « «sees s cee esc ete ces 36
LED caus 0 x moms wo meee ee oe emo an 38
Replacing the battery.................. 38
Unlocking and locking................-. 37
also refer to Vehicle key.............00. 36
Removing the caps (wheel bolts) ......... 270
REPAIRS was « nome 5 5 gem ge Re Ee BES ee 286
REPGSts = s meen © v eee + ee + Rees oy ee 211
Replacement key..............-0000 000s 36
Replacement parts..............000 eee 288
Replacing fuses............. 0000 ee eee 278
Reporting Safety Defects................ 288
Rewinding (media files)................. 209
RIMS: 2 6 semi eames a a ames ae 2 same ew 255
Cleaning.......... cece ee eee eee 263
ROAGGARNIOR « cacao snemice « snations © etiesain oo te 105
Roof
refer to Panoramic glass roof............ 44
Roof load... ... eee eee ee 83,292
ROOPRAGCIE cwssens = sesmens & omaneas « « ciesnee ww soem 2 83
also refer to Roof rack..........-0 ee eee 83
Route guidance
StOPPliG sews « = woven ¢ o wows + o were ge eee 187
also refer to Navigation............... 182
Running direction (tires)..............-. 272

4K8012721BC

Starting to drives: 2 « cccn 2 ween © © ween ao exenene 91
Starting (Engine). « sssw0 6 & isi so scone ew anew 98
Steering’: «= news ¢ e sews cy swan oo we Fo oe 106
Audi drive select w..cc2 . seve oe consace 2 anene 104
also refer to Steering.............0008 106
Steering lock..........2-. 000 eee eee 90, 106
Steering wheel
AQjUSTING ax ¢ ¢ cacae ¢ 5 Some to Heme to eee ze 63
Shift
paddles vero « 2 cusses 2 = cms o a avons 6 os 94
Steering wheel heating................. 88
also refer to Multifunction steering wheel. . 13
Steps for determining correct load limit... 255

Stopover (navigation) .................. 187
Stopping: (@MgGine) rar acaoma sa anvzene es szana aa 98
STORAGE’: «6 6 sess oo owen « 0 anna @ 8 cuomans wo 0 80, 82
Storage area behind the rear head restraints. 80
Storage compartment. 0.2... 6000 ee veeeee 80
StOPSGE Nets « somes g x neue Fo eRUER FE RS a a 80
Streaming
refer to Online media... .......0...008 207
Subtitles (DVD) wisn a + aawy a x wane 2 2 eee 2 213
Sunshade
ROOF. cseuros x 0 cereus © a aocuans vw apnoomn vn seca ww a 44
SUNVISOMS ese oo wwe oo mew 2 mew o HEE se 55
SUSPENSION snes 3 5 sea + y anew ¢ eaeeR w + HEE 105
Audiidrive’select evccus + ssusve = consace 9 2 sere 104
Swapiealll sss a acces a v ceawene ie 2 wanes x e anecets & 168
SWEMVElASSISE ses: « 2 ove wo macnn 2s eae 2 og 145
Symbols
Navigations. «+ scccne a 6 seve a 0 oven 3 6 secon © 188
Traffic... 6... eee 194
also refer to Indicator lights.............. 7
SYNC (climate control system) ............ 86
System settings .................0.000. 219
T
Tachometer...............-0 eee eee 12,15
Tail lights
Cl@ANiNg : ¢ eeu se eee ge wes ge Pee 262
Technical data.....................05. 291
Technical modifications................. 286
Telephone .......... 0. ccc ee eee eee 161
Audi phone box. « 2 se0s ss sees se eens ae 163
Connecting acell phone............... 161
Dialing anumber..............2--.05- 167
Options during aphonecall............ 168
Playing music... 0.0.0... cece eee ee eee 206
Temperature display (outside temperature)... 15
Temperature gauge
Coolant... .. cee eee 12
Text input... 2.6... ee eee eee 24
Text messages
SGttinGS was « 5 as,8 & Bes Fs HaeeR © 3 BEER 169
Text messaging settings............... 169
also refer to Text messages............ 169
Tied OWS is & sui wo oxiuare ¥ a owen ow atamena 6 soa 83
Tightening specification
Wheel bolts.............. 0. eee eee eee 272.
Tightening specification (wheel bolts) ..... 272
THM G2: & sseeiss oo serene wo rere vo oRaeDs ww aeRO oo 16
tiptronic
refer to Manual shifting................ 94
Tire Mobility System (tire repair set)....... 267
TAPES: seossue « 2 secwess x stoners @ © tueeEWn oo xxeanes © vom 241
Loose wheel warning...............005 256
LOW=profiletires < seas ss ees ee ewes Bes 257
Repaitisetic ss seas + news ss mene a x muon ¥ 0 0 267
Replacing......... 0... cece cece eee 269
S@rvice lifeicnx ss asec : sane « t yom & 2 eee 250
Tin@ PreSSUCbeci 2 mnew + sem oe mem oe 251
Tire pressure monitoring system.... 258, 259
Tire préssuré tables : 2.cs si ceases tees se 252
Tire pressure (trailer mode)............ 112
Treadwear indicators.................. 250
Unidirectional. ..............040. 243,272
Uniform tire quality grading............ 258
Tires and wheels
Glossary of tire and loading terminology .. 244
Tires and vehicle load limits............ 253
TOOL... eee 267
TooltipS..... 0... eee eee eee ee 20
Top tether anchor (securing the child safety
Seat)... eee eee 77
Touch display
Adjusting feedback.............s0eeuee 20
Operating’: «a wise + wows o + acess wo aoe 6 © a8 18
TOWi0G ies = < sey ¢ 5 eowe 5 o eee ¢ nee 6 ge 275
TOWING OOD « sees zs eeeu 2s eeee 2 v eee 276; 277
Towing protection monitoring............. 35.
TPMS
Tire pressure monitoring system........ 259
Traffic information = v2ex + < seu « = mage x x 2 194