2021 AUDI A6 ECU

4K0012721BE
Emergency assistance

> Connect the compressor hose to a vehicle sock-
et and switch it on.
> Let the compressor run until the specified value
on the tire pressure sticker is reached
> page 266, fig. 169>@.
> Screw the valve cap back onto the valve.
Returning to storage
> To release air, turn the valve insert. See an au-
thorized Audi dealer or authorized Audi Service
Facility.
> Turn the valve insert back once the air has been
released.
> Wait several hours before placing the collapsi-
ble spare tire in the spare wheel well. Only then
will it fold down completely so that you can
store it securely.
> Then screw the valve cap back onto the valve.
> Secure the collapsible spare tire with the hand-
wheel.
> Fold the cargo floor cover back into place.
Snow chains
Using snow chains on the collapsible spare tire is
not permitted for technical reasons.
If you have to drive with snow chains and a front
tire fails, mount the collapsible spare tire in place
of a rear tire. Install the snow chains on the rear
tire that you removed, and install that in place of
the front tire that failed.

Z\ WARNING
— Only use the collapsible spare tire in emer-
gencies and drive very carefully, especially if
it is more than six years old.
— The compressor and the hose can become
very hot during operation which increases
the risk of burn injuries.
— After installing a collapsible spare tire, the
tire pressure must be checked as quickly as
possible to reduce the risk of an accident.
— Do not drive faster than 50 mph (80 km/h)
with the collapsible spare tire. Driving faster
than that increases the risk of an accident.
— To reduce the risk of an accident, avoid hard
acceleration or braking and driving fast
around curves with the collapsible spare

tire.

— Never drive using more than one collapsible
spare tire, because this increases the risk of
an accident.
— Normal tires or winter tires must not be
mounted on the collapsible spare tire rim.
C) Note
The compressor must be switched off after six
minutes at the most to reduce the risk of
overheating. Let the compressor cool down
for several minutes before using it again.


Jump starting
You should only perform the steps that follow if
you have the necessary tools and technical ex-
pertise.
If the engine does not start because the vehicle
battery is drained, you can jump start your vehi-
cle using another vehicle. Jump start cables are
needed to do this.
Both vehicle batteries must have 12 V nominal
voltage. The voltage capacity (Ah) of the vehicle
battery that is giving power must not be less
than the capacity of the drained vehicle battery.
Jump start cable
Only use a jump start cable with a large enough
diameter. Note the manufacturer's specifica-
tions.
Only use a jump start cable with insulated termi-
nal clamps.
Positive cable - usually red.
Negative cable - usually black.

Z\ WARNING
— A drained battery can freeze at tempera-
tures around 32 °F (0 °C). If the vehicle bat-
tery is frozen, it must be thawed before con-
necting the jump start cables. If it is not,
the risk of an explosion and chemical burns
increases. After jump starting the vehicle, >

293

4K0012721BE
Emergency assistance

> With the engines running, remove the cables in
reverse order of the way they were installed.
> Close the red cover on the positive terminal.

ZA WARNING
— Never connect the jump start cable directly
to your vehicle battery. Only use the connec-
tions in the engine compartment.
— Do not touch the non-insulated parts of the
terminal clamps. The cable must also not
come into contact with vehicle components
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.
C) 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

295

Emergency assistance

(50 km), then transport the vehicle ona
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.
@) 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
release before towing the vehicle
=> page 101.
— Switch Audi pre sense* off > page 153 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 295.
Preparations
> Only secure the towing cable or tow bar at the
designated towing loops > page 296,
=> page 297.
> 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 56. 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.
296

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 107.
> Select the “N” selector lever position.
> Make sure the towing cable is always taut.

ZA\ WARNING
— Never tow a vehicle using a tow bar or tow-
ing cable if the vehicle does not have electri-
cal power.
— If the vehicle runs out of power while it is
being towed, stop towing the vehicle imme-
diately and consult an authorized Audi deal-
er or qualified repair facility.
Front towing loop


Fig. 183 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 286.
> Press the cap inward with brief, strong pressure
> fig. 183. The cap will loosen from the bump-
er.
> Tighten the towing eye as far as it will go into
the mount. Use a suitable object to tighten the
towing eye completely and securely in the
mount.

4K0012721BE
Emergency assistance

>» After using, place the towing loop back in the
vehicle tool kit.

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.

Depending on the model, the shape of the cap
can vary.
Rear towing loop


RAZ-0217

RAZ-0734


Fig. 185 Rear bumper: installing the towing loop (version
2)
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 286.
> Press the cap or reflector inward with brief,
firm pressure > fig. 184 or > fig. 185. The cap
or reflector will release from the bumper.
> Tighten the towing eye as far as it will go into
the mount. Use a suitable object to tighten the
towing eye completely and securely in the
mount.
> After using, place the towing loop back in the
vehicle tool kit.

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.


Depending on the model, the shape of the cap
can vary.
297

Data privacy

When the function is switched off, the data con-
nection will be available in order to use Audi
connect services.
Adjusting individual privacy settings
In the MMI, you can adjust individually which da-
ta should be transmitted from the vehicle. If you
switch on a data category, the data will be trans-
mitted.
You can also deactivate individual services for
your vehicle at my.audi.com if you are logged into
the vehicle as the key user > page 32. These de-
activated services will not be available in the ve-
hicle. For additional information, visit my.audi.
com.)
@) Note
You are responsible for all precautions taken
for data protection, anti-virus protection, and
protection against loss of data on mobile de-
vices that are used to access the Internet
through the Wi-Fi hotspot.
G) Tips
— The following interfaces are not affected by
changes to the privacy settings: Bluetooth,
Bluetooth Low Energy (BLE), Wi-Fi, Audi
smartphone interface (ASI), Near Field
Communication (NFC), charging communi-
cation (high-voltage system), Electronic Toll
Collect (ETC), On-Board Diagnostic System
(OBD) if equipped.
— If the maximum privacy settings are switch-
ed on, your vehicle may not receive security
updates and certificates for establishing an
encrypted connection, depending on vehicle
equipment. In order to receive security up-
dates and certificates, switch the maximum
privacy settings off for at least ten minutes
every six months. Make sure that your vehi-
cle is connected to the Internet. A symbol in
the MMI status bar indicates if the required
data connection is available > page 23.
— If the transmission of data is limited, it will
have the following effects on the exchange

D_ In certain countries.
306
of data for Audi connect services and emer-
gency calls, if equipped:
— The emergency call function will remain
available without restrictions and will con-
tinue to transmit data.
— If an online roadside assistance call is ini-
tiated, no data will be transmitted, but a
call will be made.
— If the Geofencing Alert, Speed Alert,
and/or Valet Alert services have been acti-
vated by the key user, then they will re-
main available without restrictions and
continue to transmit data.
— Stored destinations (favorites, last desti-
nations) are only stored in the vehicle. If
you allow transmission of data again,
these destinations will be synchronized via
the myAudi account. To prevent synchroni-
zation of destinations, delete the destina-
tions before you allow data to be trans-
mitted again.
Applies to: vehicles with Audi connect Infotainment
Audi collects, uses, stores and shares your per-
sonal information, such as contact data, vehicle
data, usage data, driving data and precise geolo-
cation, in order to provide you with the products
and services you have purchased or requested,
and for a number of other purposes, for example,
to track quality issues, to performance and safe-
ty, to meet our internal compliance or legal re-
quirements and to market to customers and po-
tential customers. For a more complete list of
the data we collect, how we use it and with
whom we share it, please visit your Audi nation-
al/sales region website at www.audi.com.
The collection, use and sharing may vary depend-
ing on your model and model year, your subscrip-
tion status, or the service offering. For example,
collection, use and sharing may vary between
Audi connect services, if you have designated a
key user, or if you are driving a model equipped
with persistent data logging. Please review the
complete Privacy Statement to understand our >

4K0012721BE
Accessories and technical changes

To contact NHTSA, you may call
the Vehicle Safety Hotline toll-
free at 1-888-327-4236 (TTY: 1-
800-424-9153); go to http://
www.safercar.gov;
or write to:
Administrator NHTSA
1200 New Jersey Ave.,
S.E. West Building
Washington, DC
20590.
You can also obtain other infor-
mation about motor vehicle safe-
ty from http://www.safercar.gov.
Applicable to Canada
If you live in Canada and you be-
lieve that your vehicle has a de-
fect that could cause a crash, in-
jury or death, you should immedi-
ately inform Transport Canada,
Defect Investigations and Recalls.
You should also notify Audi Cana-
da.
Canadian customers who wish to
report a safety-related defect to
Transport Canada, Defect Investi-
gations and Recalls, may either
call Transport Canada toll-free at:
Tel.: 1-800-333-0510 or
Tel.: 1-819-994-3328 (Ottawa re-
gion and from other countries)
TTY for hearing impaired:
1-888-675-6863
or contact Transport Canada by
mail at:
Transport Canada
Motor Vehicle Safety Investiga-
tions Laboratory
80 Noel Street
Gatineau, QC
J8Z OA1
For additional road safety infor-
mation, please visit the Road
Safety website at:
English:
http://www.tc.gc.ca/eng/
motorvehiclesafety/menu.htm
French:
http://www.tc.gc.ca/fra/
securiteautomobile/menu.htm
Declaration of
compliance for telecom-
munications equipment
and electronic systems
Your vehicle may be equipped with various radio
systems, depending on vehicle equipment. The
manufacturer is not liable for radio malfunctions
that are caused by unauthorized changes to the
equipment.
FCC Part 15.19
This device complies with part 15 of the FCC
Rules. Operation is subject to the following two
311
>

Blowers + cssios «0 cneaene a & comeaus we soem vw teow = 92
Bluetooth
Audio player............000 2000 e ee eee 221
Connecting adevice...............006- 235
Connecting a mobile phone............ 181
Deleting adevice......... cee eee eee eee 236
Device overview............2..2.0000- 235
Disconnecting adevice................ 235
Displaying profiles..................0. 236
Selecting adevice.............0.-.00. 235
Specifying a favorite................0. 236
BOOSts: « 2 sews « @ stews & 2 sews Fe eee ge ee ce 16
Boost pressure indicator................. 16
Brake fluid
Checking the brake fluid level........... 251
Brak@Siecs ¢ ¢ ees ¢ o aes 2 eee ae eee eo oe 105
Brake:fluids « « sone eo eae oo enw vv cow 251
Emergency braking function............ 108
HOtars: x 2 syne: 5 ames § eee ox me 2 oe 109
New brake pads .......6. 0: es eeee eens 106
Bravidsis » sauvs y © squme 9 © eigen =o Renee «Been 237
Break-in security feature................. 38
Breaking in
New brake pads............ ee eee eee 106
Newtires. 2.2... 0.0... c eee ee eee eee 263
Browser
refer to Mediacenter..............-00- 224
Bulb replacement..................-00- 302
Business address...........00-.000e eee 206
C
California Proposition 65 Warning........ 243
Battery specific.......... 0.0 e eee ae 253
Calllist. 0... eee eee eee eee eee 185
Cameras... 2... eee eee 123
LOCAUIONS wx ¢ s aan ¢ ¢ Sees » ¥ Saewe 2 ¢ Saree 124
Capacities
Fuel tank’, = css ¢ s meme 2s news so ees eee 314
Washer fluid reservoir...............0. 314
Cargo MOf in cs coas 2 2 wm oe ewes oe wen oe 89
Gargo nets ss sees « wesw v women 5 v were 6 3 Co 88
Carwashis < con s+ goes ve sees 2p Rew a ee 280
Catalytic converter.............--00000- 241
Cell phone
refer to Telephone...........-.0ee000 181
316
Cell phone compartment
refer to Audi phone box.............4. 183
Central
locking......... 0.0.0. c eee ee eee 35
AUTO LOCK: 5 sacs s ana. s aaam & § Suid G 3 Have 35
Convenience key............0 0c ee eee 40
Convenience opening and closing......... 48
Luggage compartment lid............... 43
Mechanically unlocking and locking....... 38
MESSAGES « snc 5 0 smones @ a seme 3 3 aemene osname 37
Remote control key............--.00005 40
SGttiNnGs s x cewp » x eee £2 REE Fo wR F 8 oe 36
Vehicle key sccm « « svsnoue =o weenme = stonene i 3 omens 40
Central locking switch..............00.0. 37
Ceramic DrakeSeovic. x a eins we seesam o o ceca ¥ os 106
Certificationts, s 2 acws s « saun + ¢ suas 2 ¢ eee 311
Changing light bulbs................... 302
Charging
refer to Power sourceS...........-.00-05 84
Charging the battery
Mobilesdevicesis « « ssisin 6 seine sw aysene 2 as 222
USB... eee 184
Wirelessis « « saups ¢ © sees x 2 emus xe ees gb 184
Child safety lock
Climate control system controls in the rear. 46
Power windows...........0000e eee eeee 46
REAMrdGGrSisc + s saan sa wae a Ales s aeeR GS 46
Child safety seats... ..... cece cece eee 78
Securing to the top tether anchor........ 82
Securing with asafety belt... co. 6 6 cows s 81
Securing with LATCH...............2--. 80
Cleaning... ... cece eee eee ee 280
Cleaning Alcantara...............000005 283
Cleaning artificialleather............... 283
Cleaning carbon components........ 282, 283
Gleaning controls’. « sees «esse « e saws x eo 283
Cleaning decorative parts andtrim........ 282
Cleaning exhaust tail pipes.............. 282
Cleaning plastic parts................0. 282
Cleaning textiles................0.000. 283
Climate control system...........--..0-- 91
Climate control system controls in the rear
Child safety lock................000000. 46
Closing
Automatic luggage compartment lid...... 43
Convenience closing.............+-+04- 48
Hood ...... eee ee eee ee 243
Luggage compartment lid............... 43

4K0012721BE
Index

LATCH (securing child safety seats)......... 80
LAUNEH:GONTHOL.. & x srwsss i 4 swenios a 6 sxaeess ow wrens 101
Leather care and cleaning............... 283
Legal information
License subscriptions................. 236
Software information................. 236
Software licenses). s + won < » aemn x » meee 236
Versionsinformationts « sis « 2 sess ao severe 236
License plate bracket................0.. 310
Lifting points (vehicle jack).............. 290
Light/rain sensor
Headlightstins « s sass ¢ a maven 6 ven 3 a een 53)
Intermittent mode (windshield wipers) .... 60
Lighting
Exterior... 2... eee eee eee eee 53:
INteriOt ices « ¢ game 2 = ewe & 5 Heewe 8 ¥ Howe x Be 57
LIGWES sews 2 = moses 2 = ween 2 2 Sem xe See Eee 53
Listening to music
referto Medias. « = sex. 2 wwe oe cee 220, 223
LOAM soc: 2 ¢ saywe 2 y get Fs EEE Ee es Re 314
[OCalUSErS): « « ems s x meme 2 e eee 2 Ham 5 2 Be 32
Locking and unlocking
By remote:control.. sc 2s ners ae meee se oe 40
Using the lock cylinder............00005 38
With the convenience key............... 40
Low beam headlights.................... 53
LTE
refer to Exterior antenna.............. 184
Luggage compartment.................. 85
Cargo TlOor esc s x soe sy gece a maueR ¢ 2 ES 89
Cover (POWER) « ewinios w= cnstwne ao suns 6 o aston 3 87
Increasing the size...............0000ee 87
POWer SOUICOS se < «cerca co pews ge eee te 84
Valet parking s «css «a masse « a ona © apazens w 49
also refer to Luggage compartment...... 85
Luggage compartment lid................ 46
Closing BUttOn’: « = sees ¢ = sex « = eee sv ee 43
General informations «oii s isin a care 42
Mechanically unlocking...............-. 45
Opening and closing.............00e0ee 43
Opening and closing with foot motion..... 44
Opening from the inside in an emergency.. 46
Power opening and closing.............. 43
Lumbar support....... 0.0.0. eee e eee eee 66
M
Maintenance...........-. 00 cece eee 308
Maintenance intervals.................. 255
Malfunction Indicator Lamp (MIL)....... . 242
Maneuver iassist & escese so scans ws eseseie 3 o cota 179
Manual shifting..................0000- 100
Map
Changing the scale................... 203
Display... .. cece eee eee 205
Operatinig’s « see s songs s pewe as Heeee e ve 204
Setting the destination................ 203
MAP
refer to Message Access Profile......... 189
Map preview........ 0.00. cee eee eee eee 203
Mapitipdatieisiis + « cso = « areca 1 arnema x @ cue 208
myAudi app........-. 0. eee eee eee eee 208
ONLINE = cases 5 = comes 5 2 pees & & eteR « emmR « 208
USB CONNECTION sees oe csccsee oo seewein ov senses 208
Massage TUNCEION:. «sissies a rete oo anaes oo ane 66
Front... 2.2.2... eee eee eee 67
Mechanical key............0 0000s cece eee 39
Media cesses co 2 cmtsce cw swear a amauta fe a nee 220, 223
Drives... eee 220
Supported formats................--- 228
Media
center...................0000005 224
Memory function. ...........0 eee eee ee 73
Menu language
refer to Setting the language........... 233
Menu paths.............. 2... e eee eee eee 19
Message Access Profile...........-....- 189
MessageS .... 6... cee eee 189
Mild hybrid drive system.............005 103
Minor compass’ « srs» x sxe so suman a & onan 63
Mirrors
Adjusting exterior mirrors............... 58
DiMiMiNG s ¢ wstas s 5 aeae ¢ a eR eB ee Fae 59
MAN TEYAMIPRON': sucess a swears wo sonaee. © & sewINE ¥ 6 60
MMI
refer to Multi Media Interface........... 20
Mobile device
refer to Telephone............00ee0 ee 181
Mobile device reminder signal............ 185
Moumbaiinpassesys «meses « a esecns « 6 semen + svete 109
Mountaiinnoadss. i. scsi x x cmine 2 0 mein 2 3 a0 109
321