cooling AUDI A6 2020 Owners Manual

Table of contents


Audi smartphone interface...... Z21,
Setup... eee eee ee eee 221
TrOuUBLESHOOtING wees « & wees « 2 eos so eee 222
Additional settings.............. 223
System settingS.......0seeecceeveees 223
Connected devices ...... 0.0... 000 e eee 224
Legalinformation..................5 225
Maintenance and Care........... 227
Checking and Filling............. 227
Fuel... 2. cece eee eee eee eee 227
Refuelingjecs ss sees se ane + eeee § s peme 228
Emissions control system...........4. 230
Engine compartment................. 231
ERGINGOtls seus 2 x seme « ¥ neue =e oRBER Fae 234
Cooling:system . « sscses v < ssesens vo eevee so ave 238
Brake fluid... 2... eee eee eee 240
Electrical SySteMi wis ¢ scm ae mews eg ey 240
Battery: « & cess 6 6 ceva © 5 mews « wenn ¥ © oi 241
Windshield washer system...........- 243
Service interval display............... 244
Wheels ........ 0... eee 245
Wheels and Tires . . 245
Tire pressure monitoring system....... 263
Care and cleaning................ 266
General
information................. 266
Car washess « siscica ea suasen a i wana # w auavars a a 266
Cleaning and care information......... 267
Taking your vehicle out of service....... 271
Do It Yourself .................... 272
Emergency assistance........... 272
General information..............0.. 272
Equipment.........-...00 2. cece eee 272
Tire Mobility’ Kit « sc ss ces scans 8 ees 272
Replacing wheels................-00. 274
Space-saving spare tire............... 278
Collapsible spare tire..............02. 278
JUITIP'SESPCING « cores s « weve « ¥ eerws & 2 cores 279
TOWING senses <2 seexsie s > costeine © « serene « o samenes 281
Fuses and bulbs.................. 284
FUSCSiercs i & accaans ao cena ooo mero wom ROI & 284
Bulbs. .... 0... eee eee eee eee eee 288
Customer information........... 289
Data privacy..................000. 289
Image recording............seeeeeees 289
Datamemoniesy. « s sscams sv sume ov ene a 0s 289
Transmitted information.............. 290
Accessories and technical
CHANGES... 1... eee eee eee 293
Warranty......... 00-000. e eee eee 293
Audi Literature Shop..............00. 293
Driving in other countries............. 293,
Maintenance, repairs, and technical
MOGIFIcAatIONS vase x x mem = x saw x 2 sue 293
Accessories and parts................ 295
Reporting Safety Defects.............. 295
Declaration
of compliance for
telecommunications equipment and
electronic systems............---0000- 296
Wechinicaldata:... . secs. s wen es ews 298
Identification data................00. 298
Vehicle dataiscs: = s xews 2s eens sp oes ye 298
Index... 0.2... eee 300

Quick access

Steering lock
=> page 110
Air suspension
=>page 110
Electrical system
=> page 240
Engine oil level (MIN)
=> page 235
Engine oil pressure
=> page 235
Cooling system
=> page 238
Hood
=> page 233
Loose wheel warning
=> page 260
Night vision assist
=> page 128
Night vision assist
=> page 128
Distance warning
=> page 143
Steering intervention request
= page 139
Safe start monitor
=> page 141,
Driver intervention request
=> page 141
Lane departure warning
=> page 144
Lane departure warning
=> page 144
Audi pre sense
=> page 147,
Intersection assist
=> page 153


Yellow indicator lights
Central indicator light
=> page 7
Safety systems
=> page 70


Transmission
=> page 99
Drive system
=> page 101
Cooling system
=> page 238
Engine start system
> page 94
Keys
=> page 94
Electromechanical parking brake
=> page 105
Brake system
=> page 103
Electronic Stabilization Control
(ESC)
=> page 112
Electronic Stabilization Control
(ESC)
=> page 112
Electronic Stabilization Control
(ESC)
> page 113
Anti-lock braking system (ABS)
=>page 114
Anti-lock braking system (ABS)
=> page 114
Steering
=>page 110
Steering lock
=>page 110
All wheel drive
=>page 112
Suspension control
=>page 110
Air suspension
=> page 110
Engine speed limitation
>page 15
Tank system
= page 229
Electrical system
= page 240

4K0012721BD
Instrument cluster

instrument cluster display turns on, the coolant
temperature is too high > page 238.
C) Note
— Auxiliary headlights and other accessories in
front of the air intake impair the cooling ef-
fect of the coolant. This increases the risk of
the engine overheating during high outside
temperatures and heavy engine load.
— The front spoiler also helps to distribute
cooling air correctly while driving. If the
spoiler is damaged, the cooling effect will
be impaired and the risk of the engine over-
heating will increase. See an authorized
Audi dealer or authorized Audi Service Fa-
cility for assistance.
Tachometer
The tachometer (2) > page 12 displays the engine
speed in revolutions per minute (RPM). The be-
ginning of the red zone in the tachometer indi-
cates the maximum permissible engine speed for
all gears once the engine has been broken in. Be-
fore reaching the red zone, you should shift into
the next higher gear, select the "D" or "S" selec-
tor lever position, or remove your foot from the
accelerator pedal.
Engine speed limitation
If the Ba indicator light turns on, the engine will
be automatically limited to the RPM displayed in
the instrument cluster. This will protect the en-
gine components, for example during a cold start
or from overheating.
The engine speed limitation will be deactivated
once the engine has reached its normal operating
temperature and you have released the accelera-
tor pedal.
If the engine speed limitation was activated by
an engine control malfunction, the indicator
light also turns on. Make sure the engine speed
does not go above the speed displayed, for exam-
ple when downshifting. Drive to an authorized
Audi dealer or authorized Audi Service Facility im-
mediately to have the malfunction corrected.
CG) Note
The needle in the tachometer may only be in
the red area of the gauge for a short period of
time before there is a risk of damaging the
engine. The location where the red zone be-
gins varies depending on the engine.
Odometer
The trip odometer and odometer are displayed in
the status line ©) > page 12.
The trip odometer shows the distance driven
since it was last reset. It can be used to measure
short distances. The odometer shows the total
distance that the vehicle has been driven.
Resetting the trip odometer
> Select on the instrument cluster: vehicle func-
tions tab > EJ button > Reset mi.
(i) Tips
Distances are displayed in mi (miles) or km
(kilometers).
Outside temperature
display
The outside temperature is displayed in the sta-
tus line ©) > page 12.
If your vehicle is stationary or if you are driving at
very low speeds, the temperature displayed in
the instrument cluster may be slightly higher
than the actual temperature outside due to heat
radiating from the engine.
At temperatures below 41 °F (+5 °C), a snowflake
symbol appears in front of the temperature dis-
play > A.

Z\ WARNING
Do not assume the roads are free of ice based
on the outside temperature display. Be aware
that there may be ice on roads even when the
outside temperature is around 41 °F (+5 °C)
and that ice can increase the risk of accidents.

15

Warm and cold

Warm and cold
Climate control system
One of the following options may be available,
depending on vehicle equipment:
— A deluxe automatic climate control system with
3 zones where the temperature, air distribu-
tion, and air supply can be set separately on the
left front side, the right front side, and in the
rear
— A deluxe automatic climate control system with
4 zones to individually adjust the temperature,
air distribution, and amount of ventilation at all
of the seats
The climate control system warms, cools, dehu-
midifies, and filters the air in the vehicle interior.
It is the most effective when the windows and
panoramic glass roof* are closed. If there is a
build-up of heat inside the vehicle, ventilation
can help to speed up the cooling process.
The climate control system automatically main-
tains a temperature once it has been set. In all
heating mode functions except defrost, the blow-
er only switches to a higher speed once the en-
gine coolant has reached a certain temperature.
@ For the sake of the environment
Energy can be saved by switching off the A/C
mode.
@ Tips
—To prevent interference with the heating or
cooling output and to prevent the windows
from fogging over, the air intake in front of
the windshield must be free of ice, snow,
and leaves.
— Condensation from the cooling system can
drip and form a puddle of water under the
vehicle. This is normal and does not mean
there is a leak.
— The energy management system may tem-
porarily switch off certain functions, such as
the seat heating” or rear window defogger.
838

These systems are available again as soon as
the energy supply has been restored.
— Certain settings are stored automatically in
the active personal profile.
AUTO AUTO
Von co (laa


Fig. 84 Lower display and switch panel
Settings are adjusted using both displays, the
switch panel in the center console, and the con-
trol panel in the rear. For information on how to
operate the touch displays, see > page 18, Touch
displays.
You can adjust all climate control system settings
in the front; only certain functions are available
in the rear.
Lower display
The lower display has two sections with controls:
You can regulate the blower and the air distribu-
tion automatically using AUTO in area (@). You can
also apply individual settings here.
In area ®, you can switch individual climate con-
trol system functions on and off.
Switch panel in the center console
Both §& and & buttons to defog windows as
quickly as possible are located in area @).
Upper display
In the upper display, you can switch additional
functions on and off, display them, and adjust
settings.
> Applies to: MMI: Select on the home screen:
VEHICLE > Climate control, or
> Select «++ on the Lower display.

4K0012721BD
Warm and cold

Control panel in rear
You can operate certain climate control functions
in the rear using the control panel.
Customizing
A climate control function from the upper display
can be assigned to each button to the left and
right of +++ in area @).
> Press and hold the symbol for the desired func-
tion on the upper display for at least three sec-
onds. A menu that consists of two sections ap-
pears.
> If you pull the symbol toward the left section,
the button to the left of «++ will be assigned.
> If you pull the symbol toward the right section,
the button to the right of -*- will be assigned.
Press the buttons to turn the functions on or off.
One bar in the button or the LED in the button
will light up when the function is switched on.
Some buttons can have several functions as-
signed to them. The various functions can be ac-
tivated by pressing the button multiple times.
AUTO Automatic mode
The automatic mode regulates the amount of air
and air distribution automatically, so that the set
temperature is reached is quickly as possible.
REAR Rear climate control system
Applies to: vehicles with rear climate control system
To enable operation of the climate control sys-
tem from the rear of the vehicle, press REAR.
To exit this mode again, press REAR or
REAR MODE EXIT.
SYNC Synchronization
When synchronization is switched on, the tem-
perature, air distribution, and blower strength on
the driver's side is applied to all seat positions.
You can also control the synchronization directly
using a gesture. Pull two fingers together on the
lower display > page 18.
OFF Switching off
The climate control system is switched off. Air
supply from the outside is blocked. If you press
OFF in the front, the front and rear climate con-
trol system will switch off. If you press OFF in the
rear, the rear climate control system will switch
off. To switch the climate control system back on,
press on any button in the respective display.
A/C / ME Cooling mode
The cooling mode only functions with the blower
turned on. The air is not cooled and humidity is
not removed when cooling mode is switched off.
This can cause fog on the windows. The cooling
mode switches off automatically at low outside
temperatures.
If you activate the A/C, the cooling mode will be
automatically regulated.
If you activate 4/, the cooling mode will run with
maximum cooling output and maximum blower
speed. To reduce unnecessary energy usage, only
use this function briefly.
+ /- Temperature
Temperatures between 60 °F (+16 °C) and 84 °F
(+28 °C) can be set. If outside of this range,
LOW / LO or HIGH / HI will appear in the display.
In both settings, the climate control runs con-
stantly at the maximum cooling or heating level.
The temperature is not regulated.
&8 Blower
With  / A, you can manually adjust the vol-
ume of air generated by the blower to your pref-
erences. The blower should always run at a low
setting to prevent the windows from fogging and
to ensure a continuous exchange of air inside the
vehicle. To have the blower regulated automati-
cally, press AUTO.
i Air distribution
With °@ /<>/%, you can select the vents where
the air will flow from. To have the air distribution
controlled automatically, press the AUTO button
or deactivate all three arrows. With “, the air
will be directed toward the windshield.
89

Warm and cold

Applies to: vehicles with 4-zone automatic cli-
mate control: In the rear control panel, you can
press J multiple times to adjust the air distribu-
tion based on the direction of the arrow.
® Defrosting
The windshield and side windows are defrosted
or cleared of condensation as quickly as possible.
Align the outer air vents with the side windows.
The maximum amount of air flows mainly from
the vents below the windshield. The windshield
defogger* is also switched on at low outside tem-
peratures. The {% button will flash. Recirculation
mode switches off. The temperature should be
set at +72°F (22°C) or higher. Depending on the
outside temperature, the A/C cooling mode may
automatically switch on.
& Rear window defogger
The rear window defogger only operates when
the engine is running. It switches off automati-
cally after 10 to 20 minutes, depending on the
outside temperature.
To prevent the rear window defogger from
switching off automatically, press and hold the
& button for more than three seconds. This is
stored until the ignition is switched off.
AUTO
<>/&S Recirculation mode
In recirculation mode, the air inside the vehicle is
circulated and filtered. This prevents the unfil-
tered air outside the vehicle from entering the
vehicle interior > A\.
Pressing the <> button switches recirculation
mode on or off manually.
AUTOX
When switched on, automatic recirculation controls the recirculation mode automatically.
You must press the ¥ button if fog forms on the
windows.
«) Seat heating
Applies to: vehicles with heated seats
The seat heating temperature can be set at mul-
tiple levels. Press «/ once to switch on the highest
level. Press w) again to decrease the temperature
one level at a time. The seat heating is switched
off if the button is not illuminated.
90
®) Seat ventilation
Applies to: vehicles with seat ventilation
The seat ventilation intensity can be set to multi-
ple levels. Press 2) once to switch on the highest
level. Press 2) again to decrease the intensity one
level at a time. The seat ventilation is switched
off if the button is not illuminated.
& Child safety lock*
If 8 turns on in the control panel in the rear*, the
child safety lock is active and operation is blocked
=> page 43.
Ionizer
Applies to: vehicles with ionizer
Hazardous particles and germs in the air may be
reduced through ionization. This helps to im-
prove the air quality for individuals in the passen-
ger compartment.
&" Fragrance
Applies to: vehicles with fragrance function
The fragrance function will dispense a scent in
the vehicle interior. It is dispensed through the
front outer vents. This will produce a pleasant
scent. The fragrance is time-delayed, especially
at low or high temperatures. You can adjust the
fragrance function > page 91.
Residual heat
The residual heat from the coolant is used to
heat the vehicle interior. To use this function,
press and hold the button for more than two
seconds while the ignition is switched off. The
function switches off automatically after about
15 minutes.

Z\ WARNING
— You should not use the recirculation mode
for an extended period of time, because no
fresh air is drawn in and the windows can
fog when cooling mode is switched off. This
increases the risk of an accident.
— Individuals with reduced sensitivity to pain
or temperature could develop burns when
using the seat heating* function. To reduce
the risk of injury, these individuals should
not use seat heating*.