2021 AUDI A4 fuel

8W1012721BC
Accessories and technical changes

Accessories and
technical changes
Warranty
Your vehicle is covered by various warranties:
— New Vehicle Limited Warranty
— Limited Warranty Against Corrosion Perforation
— Emissions Control System Warranties: Federal
Emissions Control System Defect Warranty,
Federal Emissions Performance Warranty
— Applies to: USA models: Kansas Safety Belt
Limited Warranty
— Applies to: USA models: California Emissions
Control Warranties: Short-term Emissions De-
fects Warranty, Long-term Emissions Defects
Warranty, TZEV models Emissions Defects
Warranty, California Emissions Performance
Warranty
You can find detailed information in your Warran-
ty & Maintenance Booklet and in the California
Emissions Booklet*.
Audi Literature Shop
Service information is made available as soon as
possible after a model is introduced and can be
ordered in the Audi Literature Shop: http://
literature.audiusa.com
Driving in other
countries
Government regulations in the United States and
Canada require motor vehicles to comply with
emissions regulations and safety standards.
Therefore, vehicles that were produced for the
U.S. and Canadian markets are different from
vehicles produced for other countries.
If you plan to use your vehicle outside of the
United States or Canada, it is possible that:
— Fuel may have a significantly lower octane rat-
ing. Unsuitable fuels can cause engine damage.
— Proper maintenance and repair work may not
be possible because special service equipment,
tools, or measuring devices needed for your ve-
hicle may not be available.
— Replacement parts may not always be availa-
ble.
— Navigation systems for vehicles built for the
U.S.A. and Canada will not necessarily work in
Europe, and may not work in other countries.
() Note
Audi is not liable for damage to the vehicle re-
sulting from these country-specific differen-
ces.
Maintenance, repairs,
and technical modifi-
cations
Observe the safety precautions > page 221, Gen-
eral information and > page 264, Raising the ve-
hicle.
General information
Due to the increasing complexity of technology in
these vehicles, as well as the safety and environ-
mental standards that apply, you can only per-
form a very limited amount of repairs and modifi-
cations to the vehicle yourself.
Proof of maintenance work may be required to
submit a claim within the warranty period.
We recommend that you have your vehicle serv-
iced by an authorized Audi dealer or authorized
Audi Service Facility and that Audi Genuine Parts
and Audi Genuine Accessories are used. This
helps to ensure that your vehicle's functionality,
performance, and safety are not impaired.
Maintenance and repairs
Your vehicle was designed to help keep mainte-
nance requirements to a minimum. Some regular
maintenance is required to help ensure that your
vehicle runs in a safe, economical, and reliable
manner. Please refer to your Warranty & Mainte-
nance Booklet for more detailed information
about vehicle maintenance.
When operating the vehicle under more extreme
operating conditions, for example when outside
temperatures are very low or in very dusty envi-
ronments, certain maintenance should be per-
formed between the specified intervals.
281

Accessories and technical changes

Usually maintenance and repair work requires
special tools, measuring devices, and other
equipment that is available to trained vehicle
technicians in order to help ensure that your vehi-
cle and all of its systems operate correctly, relia-
bly, and safely. Performing work on the vehicle
incorrectly can impair the operation and reliabili-
ty of your vehicle and may void one or more of
your vehicle's warranties.
Technical Modifications
Interference with electronic components, their
software, the wiring, and data transfer may cause
malfunctions. Because of the way electronic com-
ponents are interconnected, such malfunctions
can also impair systems that are not directly in-
volved. This means that you risk both a substan-
tial reduction in the operational safety of your ve-
hicle and increased wear of vehicle components.
Some convenience functions, such as the conven-
ience turn signal function, individual door open-
ing function, and displays, can be reprogrammed
using special workshop equipment. If functions
are reprogrammed, the information and descrip-
tions about these functions in this Owner's Man-
ual may no longer apply to the changed func-
tions. Audi recommends that an authorized Audi
dealer or authorized Audi Service Facility perform
and verify any reprogramming procedures.


— Never perform any work in the engine com-
partment unless you know exactly how to
carry out the job and have the correct tech-
nical information and the correct tools.
— If you are uncertain about what to do, have
the work performed by an authorized Audi
dealer, an authorized Audi Service Facility,
or another qualified workshop. Serious per-
sonal injury may result from improperly per-
formed work.


ZA\ WARNING
Maintenance work, repairs, or technical modi-
fications to the vehicle (such as installing ad-
ditional equipment) that is not performed
correctly can cause serious injuries and in-
crease the risk of an accident.


Z\ WARNING
The engine compartment in any motor vehicle
is a potentially dangerous area and can cause
serious personal injury.
— Always use extreme caution when doing any
work in the engine compartment. Always
follow commonly accepted safety practices
and use common sense. Never risk personal

injury.

282
@) Note
— Maintenance work, repairs, or technical
modifications to the vehicle (such as instal-
ling additional equipment) that is not per-
formed correctly can cause vehicle damage.
— If emergency repairs must be performed,
take your vehicle to an authorized Audi deal-
er or authorized Audi Service Facility as soon
as possible.
— Audi is not liable for damage to the vehicle
resulting from failure to comply with these
guidelines.
@) For the sake of the environment
— Regular maintenance can help protect the
environment.
— Technical modifications to the vehicle can
have a negative impact on fuel consumption
and vehicle emissions.
@) For the sake of the environment
Certain components in your vehicle such as
undeployed airbag modules, pretensioners
and remote control batteries may contain Per-
chlorate Material - special handling may ap-
ply, See www.dtsc.ca.gov/hazardouswaste/
perchlorate. When the vehicle or parts of the
restraint system including airbag modules
and safety belts with pretensioners are scrap-
ped, all applicable laws and regulations must
be observed. Your authorized Audi dealer is
familiar with these requirements and we rec-
ommend that you have your dealer perform
this service for you.

8W1012721BC
Technical data

Capacities
Fuel tank 15.3 gal (58 L)


Windshield and headlight washer system*

5.1 qt (4.8L)

A/C system refrigerant oil
The exact type and amount of refrigerant oil in
the A/C system is specified on the sticker on the
refrigerant compressor.
Refrigerant oil 100/110 g® +/-10g

@) The specifications depend on vehicle equipment.


Le
|
|



Applies to: sedan
Fig. 190 Safety certificate

B8U-0380


Applies to: allroad
Fig. 191 Safety certificate
Gross Vehicle Weight Rating (GVWR)
The maximum permitted total weight @ of the
vehicle is listed on the safety certificate on the
side area of the door or on the driver's door pillar.
Gross Axle Weight Rating (GAWR)
The maximum permitted load on the front axle
@ or the rear axle @) is listed on the safety cer-
tificate on the side area of the door or on the
driver's door pillar.
Load
The maximum permitted load is listed on the tire
pressure label on the driver's door pillar.
Roof load
The maximum permitted roof load is 198 lbs
(90 kg).
287

Index

Closing
Automatic luggage compartment lid...... 41
Convenience closing...........00.++00% 46
HOOP «a asaces Luggage compartment lid............... 41
Luggage compartment lid with foot motion . 42
Panoramic glass'roOf ici «+ eaves ew wrens oo a 47
Sliding/tilting sunroof................-. 46
Sufishadé (OOF): « + eww = x sates ¢ oem ze se 47
Wind OwS:. « sess «save oo ance 2 0 weuew sw vee 45
Cockpit diMMING:: « & excuse cers so eens ees 55
Cockpit (GVEMIEW)'s + saws 2 2 eam ae wows 2c ce 6
Collapsible spare tire.................0- 267
Collapsible tire
refer to Collapsible spare tire........... 267
Color cOd@ Compact spare tire. ........... sce e eee 266
Compartments...........0.0 eee eee eee 83
Compass inthe mirror............-0 0-0 ee 61
Compliance ..... 0.0... cee eee eee eee 284
Conference call......... eee eee eee eee 168
Configuration wizard « « sce 26 wicca a wena o 19
CONNEC son 2 & ieee 2 wares o were oo sR we oe L73
Data plans... 0... eee eee eee ee 177
Data Privacy..............2..0..0200. 279
Eme@ngericy'Calll ws a » aaa a & ons 2 9 rey 178
Infotainment............... 2.0 e ee eee 173
Infotainment services............00005 174
Online roadside assistance............. 179
Vehicle control services................ 175
Connected devices
Device overvieW.......... 00 eee eee eee 214
Connections
referto Media................--- 201, 203
Consumer information.................- 281
Consumption
Re@dUCING secs << sees = = wows sp eee sp ee 102
Consumption (fuel) .................000. 16
Contacts
IMPOFUNG ces s news 3 x woRG 5 5 aeEE Tae 170
Updating inthe MMI.................. 170
also refer to Directory...............-. 167
Convenience key...............00 000s eee 33
Convenience closing...........-...+6.: 46
also refer to Vehicle key..............-. 37
Convenience opening and closing
Windows or panoramic glass roof........ 46
290
Coolant temperature display.............. 14
Cooling system
Adding
coolant..............2--0000- 228
Checking the coolant level............. 228
GOOlANE
« sess oo soem oo memes © a ieenen @ DesemN 227
Cornering
lighticcs : gees s see es Senge 2 wes 51
Cruise control system..............00-5 127
CUB ROIGETS secs 5 eas « Basen Gs Hates ee BEG 82
Current consumption..............000005 16
D
Data module
Serial number (IMED) «swiss eae as rene 170
Data Plans = sees ss sees sine sarees bees 177
Data Privacy... .... cece cee ee eee eee 279
Date... eee eee 16
SEUting:< = = seme ¢ = see Fe ewes Fe ee Ee we 212
Daytime running lights.................. 51
Declaration of compliance............... 284
DEF (instrument cluster)..............005 12
Demo mode
refer to Presentation mode............. 191
Destination onthe map...............0. 184
Details... 6.0... ieee eee eee eee 184
Determining correct load limit........... 249
Digital GOMpass)s: sevsia + 0 woicssue se anesene 6 coven ws 61
DIMENSIONS ie. © & sss 2 w mens © w seen we AMR 286
Dimming the exterior mirrors............. 56
Dimming the rearview mirror............. 56
DIRECtO RY asus 5 2 wees 5s eee 5 3 ee Ey ERE 167
BUSIMESSICATG iam a wasn a 6 anesens « @ asanim www 168
Settings.......... 20.0.0 e eee eee eee 170
Display
Cleaning ....... 6... cece eee eee eee 258
Displaying tooltips..................00. 19
Disposal. ... 2.0.0... cee eee eee eee ee 281
DIStANGE cecriie is « coemmes ox mevece x somnwse ow omevere & 16
Distance’ Warning « sesisies + s acs w o enone & eeewens 140
Doors
Child safety lock............. 00... eee 44
DOOr COMEACESWITCH): « s waas s 6 eae s jaan a 3 54
Mechanically unlocking and locking....... 36
Driver information system................ L3
Drives
Feferto Med ideas se exw ae eevee 6 owe 201, 203