2021 AUDI A7 heating

4K8012721BF
Warm and cold

— Starting or stopping the vehicle will not
switch off the auxiliary climate control auto-
matically.
Applies to: vehicles with auxiliary climate control
Applies to: MMI: Select on the home screen: VE-
HICLE > Air conditioning > F.
Immediate start
You can immediately switch the auxiliary climate
control on and off using the — button. When this
function is switched on, a colored bar lights up
over the button and the remaining time is dis-
played.
The auxiliary climate control will run for a maxi-
mum of 30 minutes after the immediate start.
When charging with sufficient charging power,
the auxiliary climate control can run for up to 60
minutes.
Timer programming
You can set up and activate up to two timers for
the departure time.
> Select one timer.
> Set the date and press Next.
> Set the time (departure time) and press OK.
The timer will be activated automatically once
itis set.
> Set the second timer, if necessary.
By setting the departure time, you determine
when your vehicle should reach the desired tem-
perature. The departure time can be a maximum
of six days in the future. The auxiliary climate
control will continue to run approximately ten
minutes after the departure time is reached.
After switching off the ignition
Information about the active timer(s) will appear
on the upper display after switching off the igni-
tion. You can start the set climate control set-
tings immediately with the F button, or go to the
auxiliary climate control menu with the > button.
@) Tips
— Make sure the time and date match in the
system settings so that the timer can func-
tion correctly > page 249.
— The auxiliary climate control can also be
switched on and off immediately when a
timer is set.
— You can operate the climate control in the
vehicle interior when the high-voltage bat-
tery is charging using the charging timer
= page 124. The climate control output de-
pends on the power supply capacity.
Additional settings
Applies to: vehicles with auxiliary climate control
> Applies to MMI: Select on the home screen: VE-
HICLE > Air conditioning > F >.
Start A/C after unlocking
If this function is activated, the climate control
will continue to run for five minutes after the ve-
hicle has been unlocked.
Comfort aux. A/C
Applies to: vehicles with comfort auxiliary climate control
You can set if the steering wheel heating* and
seat heating* or seat ventilation* should also be
automatically activated with auxiliary climate
control. You can select the respective zones.
Window and mirror heating*
Applies to: vehicles with comfort auxiliary climate control
You can set if the rear window and mirrors should
also be heated during auxiliary climate control.
Applies to: vehicles with auxiliary climate control
2— There is a malfunction in the auxiliary air
conditioning.
If this message appears, there is a system mal-
function. Drive immediately to an authorized
Audi dealer or authorized Audi Service Facility to
have the malfunction repaired.
91

4K8012721BF
Driving

You can display the projected range of the vehi-
cle.
> Applies to: MMI: Select on the home screen:
VEHICLE > Vehicle data.
> You may need to scroll down to the Range
monitor display.
@ Range potential (value)
@ Range potential (graphic)
@®) Total range (graphic)
@ Total range (value)
© Electric range (value)
Range potential: the value indicates an addition-
al amount of distance that can be gained by turn-
ing off certain convenience functions. The con-
venience functions with high energy usage are
listed on the display.
@ Tips
— The range can also be displayed in the in-
strument cluster in the on-board computer.
— The range that is indicated is based on the
previous and predicted consumption values.
For example, these can be affected if con-
venience functions are turned on.
yc latialey
Applies to: vehicles with plug-in hybrid drive
You can display statistics about the trips traveled
using electric power and those using fuel. The
values are taken from the short-term memory
and long-term memory of the on-board comput-
er.
> Select on the home screen: VEHICLE > Vehicle
data.
> If necessary, scroll to the e-tron short-term
statistics or e-tron long-term statistics.
Vehicle sound
Applies to: vehicles with plug-in hybrid drive
The electric drive system generates considerably
less noise than a combustion engine. An artificial
engine sound is generated when driving electri-
cally so that the vehicle can be heard from the
outside when driving. The vehicle sound auto-
matically fades out at higher speeds when the
sounds from the tires and wind start increasing.

Z\ WARNING
Other road users may not be able to defini-
tively hear electric vehicles when they are
driving. This increases the risk of an accident
particularly when driving in areas with little
traffic, when maneuvering, or when driving in
reverse.
iets eae R deol eli ede late LO
Ce TWAT)
Your driving style greatly influences the amount
of fuel and energy consumed, the environmental
impact, and the wear on the engine, brakes, and
tires. Note the following information for efficient
and environmentally-conscious driving:

— Turn off electrical equipment that is not need-
ed, for example seat heating*.
— Anticipate upcoming traffic situations while
driving to avoid unnecessary acceleration and
braking.
— Avoid driving at high speeds.
— Avoid adding extra weight to the vehicle if pos-
sible, for example by not leaving roof racks or
bike racks installed when they are not needed.
— Make sure the tire pressure is correct.
— Have maintenance performed regularly on the
vehicle.
— Do not let the engine run while the vehicle
parked.
— Do not drive with winter tires during the summ-
er.
— Use the Start/Stop system.
— Utilize the engine braking effect.
— Avoid driving short distances when possible.
G@) Tips
The amount of noise produced by the vehicle
can increase significantly when driving with a
sporty style. Show respect to others around
you and the environment with the way you op-
erate your vehicle, especially at night.
103

Driving dynamic

Anti-lock braking system (ABS)
ABS prevents the wheels from locking when brak-
ing. The vehicle can still be steered even during
hard braking. Apply steady pressure to the brake
pedal. Do not pump the pedal.
A pulsing in the brake pedal indicates that the
system is acting to stabilize the vehicle.
Anti-Slip Regulation (ASR)
ASR reduces drive power when the wheels begin
spinning and adapts the power to the road condi-
tions. This will increase the driving stability.
Electronic Differential Lock (EDL)
The EDL applies the brakes to wheels that are
slipping and transfers the drive power to the oth-
er wheels. This function is not available at higher
speeds.
In extreme cases, EDL automatically switches off
to keep the brake on the braked wheel from over-
heating. The vehicle is still functioning correctly.
EDL will switch on again automatically when con-
ditions have returned to normal.
Selective wheel torque control
Selective wheel torque control is used when driv-
ing on curves. Braking is targeted toward the
wheels on the inside of the curve as needed. This
allows more precise driving in curves.
Power steering
The ESC can also support vehicle stability
through steering.

ZA\ WARNING
— The ESC and its integrated systems cannot
overcome the limits imposed by natural
physical laws. This is especially important on
slippery or wet roads. If the systems begin
acting to stabilize your vehicle, you should
immediately alter your speed to match the
road and traffic conditions. Do not let the in-
creased safety provided tempt you into tak-
ing risks. This could increase your risk of a
collision.
— Please note the risk of a collision increases
when driving fast, especially through curves

116

and on slippery or wet roads, and when driv-
ing too close to objects ahead. There is still
a risk of accidents because the ESC and its
integrated systems cannot always prevent
collisions.
— Accelerate carefully when driving on
smooth, slippery surfaces such as ice and
snow. The drive wheels can spin even when
these control systems are installed and this
can affect driving stability and increase the
risk of a collision.
G) Tips
— The ABS and ASR only function correctly
when all four wheels have a similar wear
condition. Different tire sizes can lead toa
reduction in engine power.
— You may hear noises when the systems de-
scribed are working.
The So button (or , depending on the model)
for controlling the ESC is located in the center
console, in front of the selector lever. The ESC is
automatically switched on when the ignition is
switched on.

Limiting ESC
In some situations, it may make sense to limit
the stabilizing function of the ESC so that the
wheels can spin, for example to rock a vehicle to
free it when it is stuck or to drive with snow
chains. The ESC can also be limited to provide
more sporty driving characteristics with fewer
stabilizing corrective actions.
—To limit the ESC, press the oF button briefly.
The B indicator light will turn on.
— To completely reactivate the ESC stabilization
function, press the button again. The indicator
light turns off.
Switching off ESC
For a more active control of the vehicle where the
stabilizing functions of the ESC cannot intervene,
the ESC can be switched off.

High-voltage system

@ Tips
Applies to: Audi charging systems
— For an uninterrupted charging process, we
recommend only charging using sockets
that are connected to a separately protected
circuit.
— It is recommended to use Audi charging sys-
tems in the wall mount clip* during opera-
tion. If this is not possible, always position
Audi charging systems ona secure surface
during the charging process > A\.
—To reduce the risk of overheating during op-
eration, do not place Audi charging systems
in direct sunlight for long periods of time. If
the control unit is overheated, the charging
Process is automatically paused until the
temperature has lowered back within the
normal range.
Charging
Applies to: vehicles with plug-in hybrid drive
GR-

RAZ-0697
LA
Fig. 82 Left rear side of the vehicle: opening the high-volt-
age charging port door




Fig. 83 Charging unit: charging port and buttons/LED
Connecting the charging cable
If you charge your vehicle at a charging station,
the following sequence of steps may vary. Follow
122
the manufacturer guidelines and operating in-
structions for the charging station.
Requirement: the “P” gear must be selected, the
parking brake must be set, and drive ready mode
must have ended.
—If necessary, remove the charging cable from
the vehicle > page 127, Transport.
— Remove the cap from the charging cable if nec-
essary.
— First connect the charging cable to the power
supply, or remove it from the charging station.
— Unwind the charging cable completely.
— Unlock the vehicle.
—To open the charging port door, press on the
right
side of the door > fig. 82.
— Remove the cap from the vehicle charging port
and place it on the holder on the charging port
door.
— Plug the charging connector into the vehicle
charging port.
— Check if the charging option shown @) (immedi-
ate charging/timer charging) is the one you
would like to use for charging.
Starting to charge automatically (immediate
charging)
If charging is not delayed with a timer, the charg-
ing process will begin immediately. If necessary,
the charging station may need to be activated.
Follow the manufacturer guidelines and operat-
ing instructions for the charging station.
Timer charging
With timer charging, the charging process starts
and ends based ona timer that is set beforehand.
— To charge by timer, switch on the timer and
timer charging before exiting the vehicle
=> page 124.
While charging
The charging display on the charging unit @) will
pulse green while charging. It will pulse |} in
the instrument cluster. You can find the meaning
of the possible charging display colors under
> page 123.
The charging connector is locked while charging
and cannot be removed.

High-voltage system

Audi e-tron compact charging system
Applies to: vehicles with Audi e-tron compact charging system

a oho


RAZ-0726|



Fig. 87 Audi e-tron compact charging system: components
(example)
Observe the safety precautions > page 120, Im-
portant safety precautions.
The Audi e-tron compact charging system can be
used for charging with a household or industrial
socket. Depending on the country and the vehicle
equipment, the following accessories may be
available:
@ Control unit
@ Vehicle cable with vehicle charging connector
@) Power cable with power plug for household
sockets
@ Power cable with power plug for industrial
sockets
The vehicle cable is securely connected to the
control unit. The power cable is plugged into the
upper end of the control unit and can be switched
=> page 133.
Control unit overview

© | On/Off button @, charging power lev-
el and LED

© _ |Status LED:

a Power supply/household
connection

& | Vehicle

0 Control panel

Reset ® 9
Charging
Note the instructions for charging > page 122.
128
Fig. 88 Audi e-tron compact charging system: control unit
Requirement: the correct power plug must be in-
stalled > page 133.
— Insert the plug into the socket.
— Plug the vehicle charging connector into the ve-
hicle charging port.
— The charging process e will start automatically.
— Once the charging process has completed, un-
lock the vehicle and remove the vehicle charg-
ing connector from the vehicle charging port.
Adjusting the charging power level
The control unit automatically recognizes the
voltage and the available current strength. You
can set whether you would like to charge with full
or reduced charging power. The last setting that
was selected will be saved and used again the
next time the vehicle is charged. If multiple
items are connected to the power circuit, the
charging current may be reduced when charging
at a power outlet. This can help to prevent the
electrical equipment from overheating.
Before charging, always check if the charging
power setting that was selected last is still suita-
ble.
—To set the charging power level, press and hold
the ® button © © fig. 88 for at least two sec-
onds.
After the charging power level is set, the status
LEDs (, and [) will flash green one time. The
selected value (50% or 100%) is displayed on the
left or right side of the ® button.

4K8012721BF
Driver assistance

Driver assistance
Cruise control system
Applies to: vehicles with cruise control system
The cruise control system assists the driver in
maintaining a constant speed above approxi-
mately 15 mph (20 km/h). The system maintains
the desired speed by braking and accelerating.

ZA WARNING
— Always pay attention to the traffic around
your vehicle when the cruise control system
is in operation. As the driver, you are always
responsible for controlling your vehicle
speed and the distance between your vehicle
and
other vehicles.
— For safety reasons, cruise control should not
be used in the city, in stop-and-go traffic, on
winding roads, and when road conditions are
poor (such as ice, fog, gravel, heavy rain,
and conditions that could lead to hydroplan-
ing), because this increases the risk of an ac-
cident.
— Switch the cruise control off temporarily
when driving in turning lanes, highway exits,
or in construction zones.
—To reduce the risk of an accident, you should
only resume the stored speed if it is suitable
for the current traffic conditions.


() Note
— Conventional drive system:Before driving
downhill a long distance on a steep hill, de-
crease your speed and select a lower gear.
This makes use of the engine braking effect
and reduces the load placed on the brakes.
— Plug-in hybrid drive: Before driving downhill
a long distance on a steep hill, decrease
your speed and use the recuperation braking
effect > page 101. This reduces the load on
the brakes.
@ Tips
The brake lights turn on when the brakes are
applied automatically.
Switching the system on
Applies to: vehicles with cruise control system

BFV-0220



Fig. 99 Operating lever: switching the system on
Requirement: the ignition must be switched on.
> To switch the system on, pull the lever toward
you to position @.
The Gia or i$) indicator light and the corre-
sponding message will appear in the instrument
cluster.


ZA\ WARNING
If the brakes are malfunctioning (for example,
overheating) while the cruise control system
is switched on, the regulating functions may


shut off automatically.


Preselecting or activating a cruise con
speed
Applies to: vehicles with cruise control system
When the vehicle is stationary, you can preselect
the cruise control speed or activate the speed
while driving.
Requirement: the system must be switched on.
> To preselect a cruise control speed when the ve-
hicle is stationary, tap the lever toward @)/G)
=> page 151, fig. 99.
> To activate the cruise control speed, pull the
lever
toward position @ while driving.
> To set the current driving speed as the cruise
control speed, press the button @) on the lever.
The active cruise control speed is indicated with
the Gg or kl indicator light in the instrument
cluster.
151
>

Driver assistance

An additional indicator will appear in the head-up
display*.
Changing the cruise control speed
Applies to: vehicles with cruise control system
Requirement: the system must be switched on.
> To increase or decrease the cruise control speed
in small increments, tap the lever up to the
first level toward @/@) & page 151, fig. 99.
> To increase or decrease the cruise control speed
in larger increments, tap the lever up to the
second level toward @)/G).
> To increase or decrease the cruise control speed
continuously, tap and hold the lever at the first
or second level toward @)/G).
Overriding or deactivating the cruise
control speed
Applies to: vehicles with cruise control system
You can override or deactivate the cruise control
system. When you deactivate the system, your
cruise control speed will be stored and you can
resume that speed.
Requirement: the system must be switched on
and the regulated speed must be activated.
Overriding
> To temporarily override the cruise control
speed, press the accelerator pedal.
> To resume the stored regulated speed, remove
your foot from the accelerator pedal.
If you override the cruise control system for a
long period of time, the cruise control system
will be deactivated. The [Ud or [RM indicator
light will be displayed and the cruise control
speed will be saved.
Deactivating
> To deactivate the cruise control speed, press
the lever toward @) (not locked into place)
=> page 151, fig. 99, or
> Press the brake pedal.
152

ZA WARNING
Resting your foot on the accelerator pedal
could override the cruise control. This will pre-
vent braking interventions by the system.
See me Lai
Applies to: vehicles with cruise control system

When you switch the system off, the cruise con-
trol speed will be erased.
Requirement: the system must be switched on.
> To switch the system off, press the lever toward
@ (locked into place) > page 151, fig. 99, or
> Switch the ignition off.
Applies to: vehicles with cruise control system
Gir / 3) Speed control system: currently un-
available. See owner's manual
If the indicator light turns on and this message
appears, the cruise control system has been deac-
tivated. There is a temporary malfunction, for ex-
ample the brakes are overheating. Switch the
cruise control system on again later.
Efficiency assist
Applies to: vehicles with efficiency assist
Efficiency assist can assist the driver with predic-
tive information in order to reduce fuel consump-
tion. Depending on vehicle equipment, the sys-
tem may access data from the navigation system,
the camera behind the windshield, and the radar
sensors.
Adjusting the efficiency assist
You can adjust efficiency assist functions individ-
ually. The settings depend on the vehicle equip-
ment.
— Accelerator pedal feedback > page 97.
— Interactive accelerator > page 97.
— Predictive messages > page 153.
— Predictive control > page 162, Adjusting the
adaptive cruise assist.

4K8012721BF
Checking and Filling

Emissions control
system
General information
ZA\ WARNING
The temperature of the exhaust system is
high, both when driving and after stopping
the engine.
— Never touch the exhaust tail pipes once they
have become hot. This could result in burns.
— Do not park your vehicle over flammable
materials such as grass or leaves because
the high temperature of the emissions sys-
tem could start a fire.
— Do not apply underbody protectant in the
exhaust system area, because this increases
the risk of fire.
Catalytic converter
Observe the safety precautions > page 259, Gen-
eral information.



The vehicle may only be driven with unleaded
gasoline, or the catalytic converter will be de-
stroyed.
Never drive until the tank is completely empty.
The irregular supply of fuel that results from that
can
cause engine misfires. Uncombusted fuel
could enter the exhaust system, which could
cause overheating and damage to the catalytic
converter.
Malfunction Indicator Lamp (MIL)
If the S indicator light blinks or turns on, there
is a malfunction that is causing poor emissions
quality and that could damage the catalytic con-
verter. Drive slowly to an authorized Audi dealer
or authorized Audi Service Facility to have the
malfunction corrected.
Engine compartment
General information
Special care is required if you are working in the
engine compartment
For work in the engine compartment, such as
checking and filling fluids, there is a risk of in-
jury, scalding, accidents, and burns. For this
reason, follow all the warnings and general
safety precautions provided in the following in-
formation. The engine compartment is a dan-
gerous area in the vehicle. > A\.
Explanation of warnings (sticker in the engine
compartment):

Hot engine components!
Rotating parts!

The radiator fan can switch on at any
time!

High voltage! Switch off the engine be-
fore coming into contact with any igni-
tion system components!

Applies to: vehicles with plug-in hybrid
drive: High voltage! The voltage in the
high-voltage system is high enough to
cause fatal injuries. Touching a damaged
high-voltage component can result ina
fatal electric shock.

The catalytic converter can be damaged
"271 if the oil level is too high!
oy
ZA\ WARNING
— Turn the engine off.
— Switch the ignition off.
— Set the parking brake.
— Select the “P” (Park) selector lever position.
— Allow the engine to cool.
— Keep children away from the engine com-
partment.
— Never spill fluids on a hot engine. These flu-
ids (such as the freeze protection contained
in the coolant) can catch fire.
— Avoid short circuits in the electrical system.

Always follow the instructions in the op-
erating manual.



259