tow AUDI A7 2020 Service Manual

Checking and Filling

damage the engine. If this is the case, do not
continue driving. See an authorized Audi deal-
er or authorized Audi Service Facility for assis-
tance.
Brake fluid

BFV-0229|


Fig. 150 Engine compartment: cap on brake fluid reservoir
Follow the safety precautions > page 227, Gener-
al information.
Checking the brake fluid level
> Slide the cover that is located below the wind-
shield wipers on the driver's side toward the
windshield and remove the cover.
> Read the brake fluid level on the brake fluid res-
ervoir > page 230, fig. 147. The brake fluid lev-
el must be between the MIN and MAX markings
of.
The brake fluid level is monitored automatically.
Message
Ga / © Brakes: stop vehicle and check brake
fluid level
Stop the vehicle and check the brake fluid level.
See an authorized Audi dealer or authorized Audi
Service Facility for assistance.
Changing the brake fluid
Brake fluid should be changed at regular inter-
vals. Have the brake fluid changed by an author-
ized Audi dealer or authorized Audi Service Facili-
ty. The authorized Audi dealer or authorized Audi
Service Facility will inform you of the replace-
ment intervals.
236

ZA WARNING
— If the brake fluid level is below the MIN
marking, it can impair the braking effect and
driving safety, which increase the risk of an
accident. Do not continue driving. See an au-
thorized Audi dealer or authorized Audi
Service Facility for assistance.
— If the brake fluid is old, bubbles may form in
the brake system during heavy braking. This
could impair braking performance and driv-
ing safety, which increases the risk of an ac-
cident.
— The brake fluid in your vehicle must meet
the standard VW 501 14 and is available at
an authorized Audi dealer or authorized
Audi Service Facility. If this brake fluid is not
available, another high-grade brake fluid of
equivalent quality may be used, and it must
meet
the U.S. Federal Motor Vehicle Stand-
ard (FMVSS) 116 DOT 4, Class 6.

@) Note
— If the brake fluid level is above the MAX
marking, brake fluid may leak out over the
edge of the reservoir and result in damage
to the vehicle.
— Do not allow any brake fluid to come into
contact with the vehicle paint, because it
will corrode the paint.
Electrical system
If the = i. B or fm] indicator light turns on,
there is a malfunction in the power supply, the
battery, or the vehicle electrical system.
/ BB Electrical system: malfunction! Safely
stop vehicle
Do not continue driving and switch the ignition
off > A\. See an authorized Audi dealer or author-
ized Audi Service Facility for assistance.
= Electrical system: malfunction! Restart not
possible. Please contact Service
If you switch the ignition off, you will not be able
to restart the vehicle. Vehicle functions/driving
stability may be limited. Drive to an authorized >

Wheels

passengers that the vehicle is in-
tended to carry (“seating capaci-
ty”) with an assumed weight of
150 lbs. (68 kg) for each passen-
ger at a designated seating posi-
tion and the total weight of any
luggage in the vehicle. If you tow
a trailer, the weight of the trailer
hitch and the tongue weight of
the loaded trailer must be includ-
ed as part of the vehicle load.
The Gross Axle Weight Rating
(“GAWR”) is the maximum load
that can be applied at each of the
vehicle’s two axles.
The fact that there is an upper
limit to your vehicle’s Gross Vehi-
cle Weight Rating means that the
total weight of whatever is being
carried in the vehicle (including
the weight of a trailer hitch and
the tongue weight of the loaded
trailer) is limited. The more pas-
sengers in the vehicle or passen-
gers who are heavier than the
standard weights assumed mean
that less weight can be carried as
luggage.
The Gross Vehicle Weight Rating
and the Gross Axle Weight Rating
are listed on the safety compli-
254
ance sticker label located on the
driver’s side B-pillar.

AN WARNING
Overloading a vehicle can cause
loss of vehicle control, a crash
or other accident, serious per-
sonal injury, and even death.
—Carrying more weight than
your vehicle was designed to
carry will prevent the vehicle
from handling properly and in-
crease the risk of the loss of
vehicle control.
—The brakes on a vehicle that
has been overloaded may not
be able to stop the vehicle
within a safe distance.
—Tires ona vehicle that has
been overloaded can fail sud-
denly, including a blowout and
sudden deflation, causing loss
of control and a crash.
—Always make sure that the to-
tal load being transported -
including the weight of a trail-
er hitch and the tongue
weight of a loaded trailer -
does not make the vehicle
heavier than the vehicle’s
Gross Vehicle Weight Rating.

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
>

4K8012721BC
Emergency assistance

Inflating a tire
> Move the switch (8) > fig. 160 on the compres-
sor into position I.
> Inflate the tire to between 29 psi (200 kPA)
and 36 psi (250 kPA) and read the pressure on
the gauge.
> If this tire pressure is not reached, remove the
filler hose. Drive slowly approximately 33 feet
(10 m) forward or in reverse so that the sealant
can be distributed in the tire. Inflate the tire
again > A\.
Z\ WARNING
— Read and follow the manufacturer's safety
precautions on the compressor and in the in-
structions on the bottle of sealant.
— Ifa tire pressure of 29 psi (200 kPA) cannot
reached after inflating for 6 minutes, then
the tire is too severely damaged. Do not con-
tinue driving.
— If the tire cannot be repaired with the tire
sealant, see an authorized Audi dealer or au-
thorized Audi Service Facility for assistance.
@® Tips
Do not operate the compressor for more than
six minutes continuously, or it can overheat.
Once the compressor has cooled, you can con-
tinue to use it.
(eyaay)Clalale)
Applies to: vehicles with tire mobility kit


> Affix the sticker that says "max. 50 mph (max.
80 km/h)" that is provided with the tire mobili-
ty kit within the driver's field of vision.
> Stop the vehicle after driving for about 10 mi-
nutes and check the tire pressure.
> If the tire pressure is lower than 19 psi (130
kPA), then the tire is too severely damaged. Do
not continue driving.

ZA WARNING
Pay attention to the following after repairing
the tire:
— Do not drive faster than 50 mph (80 km/h).


— Avoid hard acceleration or braking and driv-
ing fast around curves.
— The vehicle may become more difficult to
control.
— If the tire is too severely damaged, see an
authorized Audi dealer or authorized Audi
Service Facility for assistance.

@) For the sake of the environment
You can give the used tire sealant bottle to an
authorized Audi dealer or authorized Audi
Service Facility for disposal.
@ Tips
Remember to obtain a new bottle of sealant
from an authorized Audi dealer or authorized
Audi Service Facility after repairing a tire.
Replacing wheels
You must complete the preparation before
changing a tire.
> Read and follow the important safety precau-
tions > page 267.
>» Set the parking brake.
> Select the “P” position.
> When towing a trailer: disconnect the trailer
from your vehicle.
> Lay out the vehicle tool kit > page 267 and the
spare tire > page 273.
> Applies to: vehicles with air suspension: Select
on the home screen: VEHICLE > Settings &
Service > Air suspension: wheel change.
> Switch the ignition off.

Z\ WARNING
The vehicle must also be secured to prevent it
from rolling when using the vehicle jack*. Use
suitable objects to block the front and back of
the wheel that is diagonal from the wheel
with the flat tire.

269

4K8012721BC
Emergency assistance


that conduct electricity when it is connected
to the positive vehicle battery terminal. This
can cause a short circuit.
— The plugs on the battery cells must not be
opened.
— Keep ignition sources (such as open flames,
burning cigarettes, etc.) away from the vehi-
cle batteries to reduce the risk of an explo-
sion.
— Route the jump start cables so they cannot
get caught in the moving parts in the other

vehicle's engine compartment.

@) Note
Please note that the connecting process previ-
ously described for the jump start cables is in-
tended for when your vehicle is being jump
started.
@) Tips
Make sure that the connected jump start ca-
bles have sufficient contact with metal.
Towing
General information
You should only perform the steps that follow if
you have the necessary tools and technical ex-
pertise.
Towing requires a certain amount of practice.
Audi recommends contacting a towing company
to have the vehicle transported.
You should only have your vehicle towed by an-
other vehicle when disabled in exceptional cir-
cumstances. Inexperienced drivers should not
tow.
Notes on towing
When the engine is stopped, the transmission
will not be sufficiently lubricated if traveling at
high speeds and long distances:
— The maximum permitted towing speed is 30
mph (50 km/h).
— The maximum permitted towing distance is 30
miles (50 km).
Additional information on towing with a tow
truck
The vehicle may only be towed with the front axle
raised. Do not wrap any chains or cables around
the brake lines.
Tow bar and towing cable
The vehicle can be towed with a tow bar or tow-
ing cable. Both drivers should be familiar with
the special considerations when towing, especial-
ly when using a towing cable.
Always make sure the traction force does not ex-
ceed the permitted level and there are no shock
loading conditions. There is always the risk of the
coupling becoming overloaded when driving off-
road.
For the most safety and security, drive with a tow
bar. You should use a towing cable only if a tow
bar is not available. Use a towing cable made of
synthetic elastic cable similar elastic material.

ZA WARNING
— Towing highly increases the risk of an acci-
dent, for example from colliding with the
towing vehicle.
—To reduce the risk of an accident, do not al-
low anyone to remain inside the vehicle
when it is being transported by a tow truck
or a special transporter.

CG) Note
— If normal towing is not possible, for exam-
ple if the transmission is faulty or if the
towing distance is greater than 30 miles
(50 km), then transport the vehicle on a
special carrier.
— If the vehicle is towed by a tow truck at the
axle that is not permitted, this can cause se-
vere damage to the transmission.
— The vehicle must not be tow started for
technical reasons.
(i) Tips
— If the power supply is interrupted, then it
will not be possible to move the selector
lever out of the "P" position. The parking
lock must be released using the emergency >
275

Emergency assistance

release before towing the vehicle
=>page 95.
— Switch Audi pre sense* off > page 146 when
loading the vehicle onto a vehicle carrier,
train, ship, or other type of transportation,
or when towing the vehicle. This can prevent
an undesired intervention from the pre
sense* system.
— Follow the local legal regulations for tow-
ing.
Read and follow the important information under
=>page 275.
Preparations
> Only secure the towing cable or tow bar at the
designated towing loops > page 276,
=> page 277.
> Make sure the towing cable is not twisted. Oth-
erwise it could disconnect from the towing loop
while towing.
> Switch the emergency flashers on in both
vehicles > page 52. However, do not do this if it
prohibited by law.
Towing vehicle (front)
> Only start to drive when the towing cable is
taut.
> Press the brake pedal very carefully.
> Avoid sudden braking or driving maneuvers.
Vehicle being towed (rear)
> Make sure the ignition is switched on so that
the steering wheel is not locked and so that you
can use the turn signals, the horn, and the
windshield wipers if needed > A\.
> Switching it off before the vehicle has stopped
may impair the function of the brake booster
and power steering. You would then need to
use more force to steer and brake the vehicle.
> Release the parking brake > page 101.
> Select the “N” selector lever position.
> Make sure the towing cable is always taut.
276

A WARNING
Never tow a vehicle using a tow bar or towing
cable if the vehicle does not have electrical
power.
Front towing loop




Fig. 170 Front bumper: installing the towing loop
The threaded opening for the towing loop is lo-
cated on the right side of the front bumper.
> Remove the towing loop from the vehicle tool
kit > page 267.
> Press the cap inward with brief, strong pressure
=> fig. 170. The cap will loosen from the bump-
er.
> Tighten the towing loop in the threaded open-
ing until it stops and then tighten it with a
wheel wrench.
> After using, place the towing loop back in the
vehicle tool kit.

ZX WARNING
If the towing loop is not tightened until it
stops when installing, the threads may be
pulled out when towing the vehicle and result
in an accident.
G) Tips
Depending on the model, the shape of the
cover can vary.

4K8012721BC
Emergency assistance

Rear towing loop

RAZ-0137}


Fig. 171 Rear bumper: installing the towing loop
The threaded opening for the towing loop is lo-
cated on the right rear of the bumper.
> Remove the towing loop from the vehicle tool
kit > page 267.
> Press the cap inward with brief, strong pressure
> fig. 171. The cap will loosen from the bump-
er.
> Tighten the towing loop in the threaded open-
ing until it stops and then tighten it with a
wheel wrench.
> After using, place the towing loop back in the
vehicle tool kit.

ZX WARNING
If the towing loop is not tightened until it
stops when installing, the threads may be
pulled out when towing the vehicle and result
in an accident.
@ Tips
Depending on the model, the shape of the
cover can vary.

277

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

Index

Traffic jam assist
refer to Adaptive cruise assist........... 131
Traffic light information................ 122
Traffic sign recognition................. 120
TraFfi@SiGMs assem vx seme vo eens vw aecierw ¥ wae 123
Trailer mode
Airsuspension..........000 cece eee eee 112
Trailer mode (navigation).............. 197
Trailer towing... ..... 0.00 cece eee eee eee 112
Tongueweight.. ; : sees ss sse4ys sees sees 112
Trailer: load « « scavas vs sere « sresaie wv isan ww 112
TURMASSISE wrccsa: so ceawene 3 2 waves © wv ee © H ewe 146
TUPnSiQnalls esc ss meres o weiner 5 6 eens 49
U
Unable to’pass . cows ss sess s ceva se veee ee 139
Uniform tire quality grading............. 258
Unlocking and locking..............00005 32
BY TEMOterCONtrOl. » avoniss se wwe so ore 9 os 37
Using the lock cylinder................. 35
With the central locking switch.......... 34
With the convenience key..............- 37
Update (software) .............00e- eee 220
Updating stations (radio)................ 198
USB
Adapters « « caw + sams ¢ wien « s pace 6 ¥ es 163
USB charging port’: « sex « = meee oe een + bee 79
USB stick
refer to Audi music interface........... 208
Using residual heat................-000-. 87
V
Vanity TITTOF ss = = meme = = aoump s o Homes ¢ o ROSES < 55
Vehicle
Care/cleaning sii 2 casn es ween «2 eee oe 261
Dimensions............. 000.00 eee eee 291
Identification data................... 291
QUE OFSERVICE sieve oe sem «a een va oe 266
Raising... ... cece eee eee eee eee 271
Starting. ........ 0... eee 90
TAtSPOFt sasay + vsey 2 » weeps 6 & een 3 & HeERE 105
Vehiclecatersa: + x cima + nasyes = perme as rem 261
Vehicle control services................. 176
Vehicle identification number............ 291
304
Vehiclesjacks. «2 cscs xs cosene ve asscene ve mreuee os 267
Lifting points... 2... 6... eee eee eee 271
Tire change mode........... see eee eee 269
Vehicle key. ss isaac tenes oven ad ores 32,36
Vehicle start system. 1... . eee eee eee 99
Vehicle tool kit......... 2.000. cece eee 267
Ventilation... . eee eee eee 85
VIEW button. ....... 0.0... eee ee eee ee 13
Motcermaibecc: 2 scan wa avawees va anomie 2 6 saat oa 167
Voice recognition system..........0....0. 27
External... 2.0... eee eee eee 28
Operating...............0. 000. e eee ee 2h
Ww
Warning lights
refer to Indicator lights...............-.- 7
Washing matte finish paint.............. 261
W6IGNtS ss << ness so RekS cB ERS e BR GY He 292
Wheel bolts......... 00... cece cece eee 255
ANCIKCHETE scr & & qoees gx seUE Go Sew Be ee 270
Tightening specification............... 272
Wheelsix » wii ov sem @ » sens © 2 rasan @ & ees 241
Cleaning.......... 00. e eee eee eee 263
Glossary of tire and loading terminology... 244

Loose wheel warning 256
Replacing....... 6.0.0.0 cece ee eee eee 269
Tire pressure monitoring system........ 259
Tires and vehicle load limits............ 253
Wheel wrench: « + seme s 2 emu 2 9 sme © 2 cers 267
Wi-Fi
HotspotisettingSiinins « e suasere s & snacene @ & iene 178
Online media............... 00000008. 207
USIGa HOESPOE: wars » 2 wows 5 2 eee 5 eee 175
Wild animal recognition................ 124
Windows
Ghild Safety lock « ssi: = o aeme « naawe 2 pew 9 42
Cleaning and removing ice............. 263
Convenience opening and closing......... 43
Defrosting’: « s sees ¢ v sees sv een cv ene se 87
Opening and-closing « cessive sae a 6 ssa os 42
Power WindowS..........0 eee cece eens 42
Windshield
Cleaning ........ 2... cee cece eee eee ee 55
also refer to Windshield...............- 55
Windshield washer system..........- 55, 239
Reservoiricapacity es x « sscome w+ seus wo mes 291