2020 AUDI S4 roof

Radio

Radio
General information
Selecting the radio
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Fig. 151 Center display: SiriusXM station list
Depending on the vehicle equipment, the radio
may support the FM, AM, and SiriusXM (satellite
radio) frequency bands. Using the HD Radio re-
ceiver* also allows you to receive radio stations
on the FM and AM bands in digital format.
Depending on the vehicle equipment and the se-
lected station list, the following information will
be displayed:
@ Station list
Shows the station that is currently playing.
The station list updates automatically.
@ Stations
For example, the station name may be dis-
played depending on availability.
@ HD Radio technology
FM/AM stations that can be received by digi-
tal radio are marked with the HD Radio tech-
nology symbol H).
If reception quality declines, the radio auto-
matically switches to the analog FM/AM sta-
tion depending on availability.
@ Additional audio programs
Digital HD Radio stations may contain multi-
ple additional audio programs. If you lose re-
ception, the additional audio programs will
188

be muted since they can no longer be re-
ceived.
Radio ID
Your radio ID and contact data for your satel-
lite radio provider are displayed.
©
Channel number
® No reception
The station cannot be received.
G) Tips
— Certain settings are automatically stored
and assigned to the active user.
— Contact the SiriusXM* provider if you would
like to receive satellite programming.
— Buildings, tunnels, bridges, open areas, oth-
er vehicles or objects on the vehicle roof can
affect reception.
— Satellite radio* is not available in Alaska and
Hawaii.
Node mame Mle mam
> Applies to: MMI: To set a frequency band, select
on the home screen: RADIO > Source > a cate-
gory.
> Applies to: MMI: To set a station, select on the
home screen: RADIO > Source > a category > a
station/podcast*.
> To select a frequency, follow the instructions
under > page 190, Free text search.
PN ema mem em eaCmual ie iiad (olay
steering wheel
Requirement: radio mode must be on.
> Select the radio/media tab in the instrument
cluster.
> To switch between radio and media, select the
button > Switch to radio/Switch to media.
> Turn the left thumbwheel to display the station
list.
> To switch to a different source, press the
button.
> To select a station or a source, turn and press
the left thumbwheel.

Wheels

Production options weight
means the combined weight of
those installed regular production
options weighing over 5 lbs.
(2.3 kg) in excess of those stand-
ard items which they replace, not
previously considered in curb
weight or accessory weight, in-
cluding heavy duty brakes, ride
levelers, roof rack, heavy duty
battery, and special trim.
Radial ply tire
means a pneumatic tire in which
the ply cords that extend to the
beads are laid at substantially
90 degrees to the centerline of
the tread.
Recommended inflation
pressure
see > page 230, Cold tire infla-
tion pressure.
Reinforced tire
means a tire designed to operate
at higher loads and at higher in-
flation pressures than the corre-
sponding standard tire. Rein-
forced tires may be identified as
“XL”, “xl”, “EXTRA LOAD”, or “RF”
on the sidewall.
232
Rim
means a metal support for a tire
ora tire and tube assembly upon
which the tire beads are seated.
Rim diameter
means nominal diameter of the
bead seat. If you change your
wheel size, you will have to pur-
chase new tires to match the new
rim diameter.
Rim size designation
means rim diameter and width.
Rim width
means nominal distance between
rim flanges.
Sidewall
means that portion of a tire be-
tween the tread and bead.
Speed rating (letter code)
means the speed at which a tire is
designed to be driven for extend-
ed periods of time. The ratings
range from 93 mph (150 km/h)
to 186 mph (298 km/h) > table
on page 228. You may not find
this information on all tires be-
cause it is not required by law.
The speed rating letter code,
where applicable, is molded on
the tire sidewall and indicates the >

8W1012721BB
Care and cleaning

Care and cleaning
General information
Regular, proper care helps to maintain your vehi-
cle's value. It can also be a requirement when
submitting warranty claims for corrosion damage
and paint defects on the body.
The required cleaning and care products can be
obtained from an authorized Audi dealer or au-
thorized Service Facility. Read and follow the in-
structions for use on the packaging.

ZA WARNING
— Using cleaning and care products incorrectly
can be dangerous to your health.
— Always store cleaning and care products out
of reach of children to reduce the risk of poi-

soning.

@ For the sake of the environment
— Purchase environmentally-friendly cleaning
products if possible.
— Do not dispose of cleaning and care prod-
ucts with household trash.
Car washes
The longer that deposits such as insects, bird
droppings, tree sap or road salt remain on the ve-
hicle, the more the surface can be damaged. High
temperatures such as those caused by sunlight
increase the damaging effect.
Before washing, rinse off heavy deposits with
plenty of water.
Stubborn deposits such as bird droppings or tree
sap are best removed with plenty of water anda
microfiber cloth.
Also, wash the underside of your vehicle once
road salt stops being used for the season.
Pressure washers
When washing your vehicle with a pressure wash-
er, always follow the operating instructions pro-
vided with the pressure washer. This is especially
important in regard to the pressure and spraying
distance. Do not aim the spray directly at the
seals on the side windows, doors, lids or the sun-
roof* or at tires, rubber hoses, insulating materi-
al, sensors* or camera lenses*. Keep a distance of
at least 16 in (40 cm).
Do not remove snow and ice with a pressure
washer.
Never use cone nozzles or high pressure nozzles.
The water temperature must not be above 140 °F
(60 °C).
Automatic car wash
Spray off the vehicle before washing.
Make sure that the windows and roof* are closed
and the windshield wipers are off. Follow instruc-
tions from the car wash operator, especially if
there are accessories attached to your vehicle.
If possible, use car washes that do not have
brushes.
Washing by hand
Clean the vehicle starting from the top and work-
ing downward using a soft sponge or cleaning
brush. Use solvent-free cleaning products.
Washing vehicles with matte finish paint by
hand
To reduce the risk of damaging the paint when
washing, first remove dust and large particles
from your vehicle. Insects, grease spots, and fin-
gerprints are best removed with a special cleaner
for matte finish paint.
Apply the product using a microfiber cloth. To re-
duce the risk of damaging the paint surface, do
not use too much pressure.
Rinse the vehicle thoroughly with water. Then
clean using a neutral shampoo and a soft micro-
fiber cloth.
Rinse the vehicle thoroughly again and let it air
dry. Remove any water residue using a chamois.

ZA WARNING
—To reduce the risk of accidents, only wash
the vehicle when the ignition is off and fol-
low the instructions from the car wash oper-
ator.

247

Fuses and bulbs






































Fuse panel @) (brown) Fuse panel (0) (black)
15 |Ignition coils, heated oxygen sensors No. | Equipment
16 | Fuel pump Front seat electronics, seat ventilation,
= rearview mirror, rear climate control sys-
Fuse panel @) (red) | era controls, windshield defogger, Gate-
No. | Equipment way diagnostics
Anti-theft alarm system 2 Gateway diagnosis, vehicle electrical sys-
2 |Engine control module tem control module
3 [Left front seat electronics, lumbar sup- 3 | Sound actuator/exhaust sound tuning
port, massaging seat 4 |Clutch pedal position sensor
4 Automatic transmission selector mecha- 5 | Engine start, emergency shut-off
Sct 6 | Gateway
5 [Horn 7 |USB charging port
6 | Parking brake 8 | Garage door opener
7 | Gateway control module 5 Adaptive cruise control, distance regula-
8 | Roof electronics control module tion
9 |Emergency call system 11 |Video camera
10 | Airbag control module 12 | Right headlight
11
| Electronic Stabilization Control (ESC) 13 | Left headlight
12 | Diagnostic connector, light/rain sensor 14 | Transmission fluid cooling valve
13 | Climate control system 15 | Alarm and hands-free calling system
14 | Right front door control module Fuse panel © (red)
15 |A/C compressor ae
No. | Equipment
Fuse panel (©) (black) 1. |Ignition coils
No. | Equipment 2 |Compressor clutch, CNG system
Front seat heating 5 |Left headlight
2 |Windshield wipers 6 |Automatic transmission
Left headlight electronics 7 |Instrument panel
4 Panoramic glass roof / sliding/tilting sun- 8 | Climate control system fresh air blower
roof 9 | Right headlight
5 |Left front door control module 10 | Dynamic steering
6 | Sockets 11 | Engine start
7 Door control module, right rear window
regulator
AWD control module
Right headlight electronics
10 Windshield washer system/headlight
washer system
rT Door control module, left rear window reg-
ulator
12 | Parking heater

266

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.
272
— 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
Note the safety precautions > page 214, General
information and > page 256, Raising the vehicle.
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.

Technical data
Fuel tank 15.3 gal (58 L)
Windshield and headlight washer system* 5.1 qt (4.8L)
The maximum permitted roof load is 198 lb
(90 kg).





| Ife Lie



Applies to: sedan
Fig. 193 Safety certificate

B8U-0380



Applies to: allroad
Fig. 194 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.
278

8W1012721BB

Panoramic glass roof.................-. 44
Sliding/tilting sunroof...............005 43
Sunshade (rOOf)'s + ween a 2 wome a 2 cores va eee 44
WINdOWS « wscsese 2 6 ansree 6 o areene a a mmo 2 a aos 42
Gockpit diMMiNg:: « sw ss sews oa eee se es 52
Cockpit (OVEnVieW) « » wwe ss wee seen as cee 6
Collapsible spare tire...............0... 259
Collapsible tire
refer to Collapsible spare tire........... 259
GOlGrCOdG i: = «eee + xaen x 2 Bee a tee ees 277
Compact spare tite = sews y 2 emus se seems ¢ a oe 258
Compartments..............0-.02.0000- 78
Compass inthe mirror..............00005 57
Compliance ..... 0.0... cee eee eee eee 275
Conferencercallicics « o sosvese 0 0 semi a a mace ene 164
Configuration wizard « cccc.s «ews oo emi ae € 18
CONMECUiees ow smears 2 6 eames 3 He 2 6 HeaMEW © wens 169
Data plans........... ee eee eee eee 173
Data Privacyes ss ees sy ose s pees s 3 eee 271
Emergency:calll sess 2s mesic + ewrama » wenn « 174
Infotainment....................2005 169
Infotainment services... ..0... 6.0.5 cee 170
Online roadside assistance............. 175
Vehicle control services... cc... cee es T/L,
Connected devices
Device overvieW........-... 00-2 e eee ee 207
Connections
referto Media...............0-0- 195; 197
Consumer information.................. 272
Consumption
REGUGCING = gaan s 2 aams « noun 6 = Ree 4 5 ROR 99
Consumption (fuel) ........ 2.0.0 15
Contacts
Importing and exporting.............. 166
Updating inthe MMI.................. 166
also refer to Directory...............0. 163
Convenience key........ eee cece eee eee 30
Convenience closing..............++++- 42
also refer to Vehicle key................ 34
Convenience opening and closing
Windows or panoramic glass roof........ 42
Coolant temperature display.............. 13
Cooling system
Adding
coolant..............0.-. eee 221
Checking the coolant level............. 221
Coola Ntseiess 6 2 seine so sovsias eo cere @ x como 220 Cornering
lightics « «cose x 2 secs eo eerie oo ae 48
Cruise control system. ....... 000s ee eee 123
Cup Holdersiescs + ¢ saws s ¢ ees sy eee + e eww x 78
CUFPENECONSUMPLION ais < ease az new ox care 15
D
Data module

Serial number (IMEI) « weiss ss cncane a a wares @ 165
Data plans sss x 5 cows so ween 2s awn oo wee 173
Data Privacy’: « saws = = ses < ¢ sees x 2 eee ee 271;
Date wees : x ween 5 2 nes Fn ERR EES Eee 15
SOTUNG)s ¢ aston a 2 mas a i em @ 8 em & 4 ames 206
Daytime running lamps...............05- 48
Declaration of compliance...........0005 275
DEF CINStrUrMEnt ClUStED) |: saccu s x wows 5 x eae 11
Demo mode
refer to Presentation mode............. 186
Destination onthe map................. 179
DEtailSis : = mx = come 2 2 noe § E neR st me 179
Determining correct load limit........... 241
Digital compass .......... 00. eee eee eee 57
Dimensions............0..0.00..00000- 277
Dimming the exterior mirrors............. 53:
Dimming the rearview mirror............. 53
DineGtOr yin «+ secowi oo seme + o somes % & sense oo 5 163
Business card. ............00 2.00 e eee 163
Settings.......... 0.02.00. e eee eee 165
Display
Cleanings = » sees 5 = sews s = eews te eee ee 249
Displaying tooltips...............-..00- 18
Disposal
Distance Distance
warning .............0.0 eee ee 136
Doors
Child safety lock.............02.000000- 41
Door'contactiswiten s « sasay a « saws 4 & ara 4s SL.
Mechanically unlocking and locking....... 32
Driver information system................ 12
Drives
referto Media...........-...0-.. 195, 197
Drive select
refer to Audi drive select............... 106
Drive systeM.. 1... ee eee eee eee 98
Audi drive Select’: scws « ¢ swe ¢ v e@am ov oe 106
Drive system (message)................. 100

Index


Driving:down HWS: sccies 2 vives ev eee = 2 eevee 104
Driving programms « «sisi. & 2 owes a 0 wasn 2 2 ime 133
Driving through water...............005 105
DIIVIGSCUTISss « = eee x & eee « nanewE s eRe a se LS
Driving tips
Driving through water................- 105
Efficient driving
Offroad driving....
Uphilland downhill. « & ssceiie ee cvawise wo sway 104
Driving up hills:; ; « s0«s : 2 sees se eee = 2 es 104
Dust filter
refer to Pollutant filter..............0.. 87
DYNAMISStEETING « wes ¢ v mews 2 exes 6 were 107
E
E-mail
Message:Optiomstan. + + ssc a 6 seca w 6 ossen 167
Settings........ 0.0... cece eee eee 167
EDL
refer to Electronic Differential Lock...... 109
EDR
Event Data Recorder iis ss ccs scana es 269
Efficiency BSSisties « a cawy xv wows vv maw a es 124
Electrical SySte@il's s s sees ¢ 2 exes i rama i re 222
Electromechanical parking brake......... 102
Electronic Differential Lock.............. 109
Electronic immobilizer.............00000. 34
Electronic Stabilization Control........... 109
Embedded SIM ear « essicscs os soci v a ssteine wo 0 170
Emergency assistance wcscs os caw s eeea a eo 253
Emergency braking function............. 103
Emergency Callies s & css s ¢ weiss s nae 165,174
Emergency flashers...............000005 50
Emergency mode......... 02. eee eee 97
Emergency operation
DOOIS « snay ¢ © agay ae eee aH eee 2 He gE 32
Fuelsilleridoorin: « suiccs ov saws x aracne <0 ans 213
Luggage compartment lid............... 40
Panoramic glass roof................--. 44
Sliding/tilting SUNTOOF wos... vee se eon ss 43
Emissions control system..............- 213
Energy CONSUMEIS:: « s svse so ee ee Hewes ewe 15
Energy management.................085 99
282

Engine
Breakingin....... eee eee eee eee eee ee 98
GOOlaNE 2 snow 4 « meay ¢ e meme 2 x eee d RoE 220
Emiengeney tpt 3 seas vx wns o siemens a ¥ a 92
Jump starting. ......... 0. cee eee eee 260
Start/Stop system............--000 eee 99
Starting/Stopping wc « «esse se enews wees 92
Engine compartment
Opening and closing the hood.......... 215
Overview... .... 2. eee eee eee 216
Safety precautions..............0e00es 214
Engine oil
AGING o cweses oo eeeirece a emeners aw onemeiee vw eeSoes
Changing
Checking oil level... sca ss yeen ee reuse: 216
CONSUMPTION bss ¢ & saves & o ceawers © 8 ere 6 0 ws 216
Indicator light..............00.000 00 217
Replacement interval................. 226
Temperature display................... 14
Engine sound
Audi drive select.............002-.00. 106
Engine Start/Stop mode
refer to Start/Stop system............55 99
Engine start system.............000 000s 93
Engine stop
refer to Start/Stop system.............. 99
Entry/exit lighting..............0.-.. eee 50
Entry assistance ....... cece eee eee eee ee 62
also refer to Exit assistance............. 62
Environment
Unleaded gasoline................200. 210
ESC Offfad sec so seus 5 vere so eae ov os 110
ESC Sport.............0 0.00.0 .000000. 110
eSIM
refer to Embedded SIM card............ 170
Event Data Recorder (EDR).............. 269
Exit assistance... 2... eee eee eee eee
Exit warning..............0..0.0000005
Exterior antenna...............0..000.
Exterior lighting.................022-00
EXCe@niO MIPKONS secs ws wasos © w cess vem a OY
Folding settings

External voice operation................. 25