2021 AUDI A7 brake

Driver assistance


switched on. The driver is always responsible
for assessing the traffic situation.
@ Tips
— The traffic signs on the road always take pri-
ority over the display. The driver is always
responsible for adhering to the regulations
applicable in the country where the vehicle
is being operated.
— When a route is planned using the naviga-
tion system*, then system displays messag-
es based on an assumed route. Without
route guidance, the system displays mes-
sages based on an assumed route.
— The wording of the message may vary de-
pending on the selected Audi drive select*
mode and the selected gear. No messages
are displayed when in the "S" driving pro-
gram.

Adaptive cruise assist
(erred ised)
Applies to: vehicles with adaptive cruise assist

Depending on the vehicle equipment, the adap-
tive cruise assist may consist of the following
functions:
Within the limits of the system, the adaptive
speed assist assists the driver in controlling the
speed and the set distance to the vehicle driving
ahead. If the system detects a vehicle driving
ahead, the adaptive speed assist can brake and
accelerate your vehicle within the limits of the
system. On open roads with no traffic, it func-
tions like a cruise control system. The stored
speed is maintained. When approaching a vehicle
driving ahead, the adaptive speed assist auto-
matically brakes to match that vehicle's speed
and then maintains the set distance as much as
possible. Once the system does not detect a vehi-
cle driving ahead, adaptive speed assist will ac-
celerate up to the set speed.
The additional lane guidance assists the driver
with corrective steering in order to stay in the
lane. You can adjust if the adaptive cruise assist
will provide support with lane guidance
=> page 157, Switching lane guidance on and off.
154

In stop-and-go traffic and in traffic jams, the ve-
hicle may brake to a full stop and then may also
start driving again automatically under certain
conditions.
Applies to: vehicles with efficiency assist: Predic-
tive control can adjust the speed based on traffic
and road conditions > page 158, Predictive con-
trol.

ZX WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 138.
@ Tips
The system complies with United States FCC
regulations and ISED regulations > page 329.

Applies to: vehicles with adaptive cruise assist
B4m-0093

Fig. 100 Example: driving into a curve
In some situations, the adaptive cruise assist
function is limited and you must assume control
of the vehicle when necessary, for example by ap-
plying the brakes.
— When driving into a curve > fig. 100 and out of
a curve, the system may react to a vehicle in the
neighboring lane and apply the brakes. You can
override the system by pressing the accelerator
pedal briefly.
— The system works with the various sensors and
cameras in the vehicle. Vehicles can only be de-
tected once they are within the area and range
covered by the sensors > page 139, fig. 91.
— When driving around tight curves, a vehicle
driving ahead that was previously detected may >

4K8012721BF
Driver assistance

no longer be detected, and the adaptive cruise
assist may accelerate unexpectedly.
— The system does not react to a stationary vehi-
cle in the same lane if it expects that you can
easily drive around the stationary vehicle by
turning the steering wheel.
— The system cannot react to stationary objects,
such as vehicles at the end of a traffic jam, es-
pecially when traveling at high speeds.
— The system has a limited ability to detect
vehicles that are a short distance ahead, off to
the side of your vehicle, or moving into your
lane.
— Objects that are difficult to detect, such as mo-
torcycles, vehicles with high ground clearance,
or vehicles with an overhanging load, may be
detected late or not detected at all.
— The system does not respond to people, ani-
mals, or objects that are crossing or approach-
ing from the opposite direction.

ZA WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 138.
Display overview
Applies to: vehicles with adaptive cruise assist

Ss S| 3 | 19) | S| cc|

Fig. 102 Instrument cluster: driver assistance display
Indicator lights and messages in the speedome-
ter @ -@) inform you about the driving situation
and the settings. In the Driver assistance display
@- @, you can find more detailed informati
about the system. The displays depend on th
country and equipment.
Display in the speedometer
on
e
The display in the speedometer is not available in
all layouts*.
@ Marking for the set speed
@ Current vehicle speed
@® Available speed range for adaptive cruise as-
sist (example)
Image in the Driver assistance display
The display only appears when the Driver assis-
tance display is open in the on-board computer
=> page 17.
Messages and settings
Your vehicle
Detected vehicle driving ahead
Messages and settings
Set target distance
©©QOCCO® If you fall below the set distance, the dis
tance bars turn red from the bottom upward.
Lane departure warning availability
©® Availability of lane guidance for adaptive
cruise assist
Indicator lights
BA - The speed/distance control is active. No
vehicles were detected ahead. The stored speed
is maintained.
aA - The speed/distance control is active. A vehi-
cle was detected ahead. The system controls
speed and distance from the vehicle driving the
ahead, and accelerates and brakes automatically.
Ia] - The speed/distance control is active but the
vehicle is not ready to drive. A vehicle was de-
tected ahead. Your vehicle is stationary and will
not start driving automatically.
B - The speed/distance control is active but the
vehicle is not ready to drive. No vehicles were de-
tected ahead. Your vehicle is stationary and will
not start driving automatically.
155
>

Driver assistance

B.- The automatic braking is not enough to
maintain a sufficient distance from a vehicle driv-
ing ahead. You must intervene > page 162, Driv-
er intervention request.
> 4] ~ Lane guidance is active.
- Lane guidance is switched on but not active.
Applies to: vehicles with Audi virtual cockpit
> 4] - The limits of the system have been reached.
Take over steering.
A ff A - The indicator light turns on if the
steering intervention request is providing a warn-
ing. Always keep your hands on the steering
wheel so you can be ready to steer at any time
=> page 158.

ZA\ WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 138.
Using adaptive cruise assist
Applies to: vehicles with adaptive cruise assist



RAZ-0096


B4M-0232




Fig. 104 Operating lever: changing the speed

D_ Analog instrument cluster: 20 mph (30 km/h)
156
Switching on
> To switch on the adaptive cruise assist, pull the
lever up to position @ until it engages.
Storing the speed and activating regulation
If you have switched the system on, you can set
the current speed as the “regulated speed” and
activate regulation:

> Press the [SET] button (2). The set speed is indi-
cated with a marking in the speedometer @)
=> page 155, fig. 101 and shown in the instru-
ment cluster > /\.
> To save the speed while the vehicle is station-
ary, also hold the brake pedal down.

You can set any speed between 15 mph
(20 km/h)» and the maximum possible speed
range @) > page 155, fig. 101.
Pausing cruise control
The control can be stopped at any time:
>» While driving or when the vehicle is stationary:
Press the lever away from you in the direction
of the arrow. Or
» While driving: Press the brake pedal.
The A indicator light turns off.
Resuming regulation
The previously set speed can be resumed at any
time after a pause.
> To resume cruise control while driving, pull the
lever toward you in the direction of the arrow.
> To resume cruise control when stationary, pull
the lever toward you in the direction of the ar-
row while pressing the brake pedal.
Changing the speed
> To increase or decrease the set speed in smaller
increments, briefly tap the lever toward () or
© to the first level.
> To increase or decrease the set speed in larger
increments, briefly tap the lever toward @) or
© to the second level.
> To increase or decrease the set speed quickly,
hold the lever toward G) or () until the

4K8012721BF
Driver assistance

predictive control is indicated by a message when
the adaptive cruise assist is first activated.
Incident symbols indicate the situation to which
predictive control is reacting > page 153, Situa-
tion symbols.
Requirements
— Predictive control is switched on in the MMI
=> page 162.
— The adaptive cruise assist must be actively reg-
ulating > page 156.
— The system can only react to speed limits that
are 15 mph (20 km/h)» or higher.
Display in the speedometer
The display depends on vehicle equipment and is
not available in all layouts”.
@ The marking shows the set speed (regulated
speed that was set by the driver or by predic-
tive control).
@ Audi virtual cockpit: The red band shows the
difference between the speed limit and the
set speed.
® Audi virtual cockpit: The gray band shows the
amount the vehicle speed is planned to drop
below the set speed due to the road layout.
Overriding control
The driver can override the predictive control at
any time by pressing the accelerator or brake
pedal. If the system changes the vehicle speed to
adapt to speed limits, you can change the speed
using the lever > page 156, fig. 104.
Messages
If and a message with Adaptive cruise assist:
Predictive control is displayed when there is a
malfunction, the efficiency assist functions are
unavailable or limited.
A message that indicates the cause and possible
solution may appear with some displays. The
weather conditions may be too poor or a sensor
may be covered. Clean the area in front of the
sensors > page 140 and try to turn the system on
again later.

) Analog instrument cluster: 20 mph (30 km/h)
If the malfunction remains, drive to an author-
ized Audi dealer or authorized Audi Service Facili-
ty immediately to have the malfunction correct-
ed.

A WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 138.
— Pay attention to traffic and the area around
your vehicle when predictive control is
switched on. The driver is always responsible
for assessing the traffic situation.
—The system does not consider “right of way”
rules and does not respond to traffic lights,
so lack of driver attention in these situations
can increase the risk of an accident.
— The speed when driving through curves may
be different from what you as a driver would
do or may not be suitable for the weather
and road conditions. If necessary, apply the
brakes and reduce the selected speed to be
maintained in the Adjustment to curves
along route setting to reduce the risk of an
accident.
@) Tips
— Predictive control can exceed or drop below
the maximum permitted speed. The driver
is responsible for adhering to the permitted
speed limit.
— The traffic signs on the road always take pri-
ority over the display. The driver is always
responsible for adhering to the regulations
applicable in the country where the vehicle
is being operated.
— Ifa speed limit is detected, the marking @
of the set speed limit will be adjusted even
if the adaptive cruise assist is not actively
regulating.
— Control by the system depends on which
adaptive cruise assist driving program is set
or on the selected Audi drive select* mode.
— After switching on the ignition and first
driving onto a freeway or similar road

159

Driver assistance

without a speed limit, the system will regu-
late the speed to 80 mph (130 km/h)».
Then the system adjusts to the last speed
set by the driver.
— There is no adaptation to speed limits when
driving through highway interchanges and
when driving on or off the expressway.
— The system can fail to provide control or the
control may be faulty if the values from the
camera-based traffic sign recognition* are
incorrect or the navigation system map data
is outdated.
— When route guidance is switched on, the
system adapts to the route provided by the
navigation system. Driving without route
guidance or leaving a route can result in
faulty control.
Tae ema Keita)
Applies to: vehicles with adaptive cruise assist


B4M-0234


Fig. 107 Operating lever: setting the distance
If you adjust the speed, you must also change the
time gap to the vehicle driving ahead. The higher
the speed, the greater the distance that is need-
ed.
> Tap the rocker switch to display the distance
that is currently set.
> To increase or decrease the distance in incre-
ments, tap the switch again toward @) or ().
The newly-set distance will be shown briefly, for
example with the fg indicator light. In the Driv-
er assistance display, a graphic display is shown
instead of the indicator lights > page 155,


D_ In certain countries.
160
fig. 102. The display matches the functions of
the indicator lights.
When approaching a vehicle driving ahead, the
adaptive cruise assist brakes to the set speed and
then maintains the set distance. If the vehicle
driving ahead accelerates, then the adaptive
cruise assist will also accelerate up to the speed
that you have set.
The following distances can be set:

Meaning

The time between is approximately 1
second. This setting corresponds toa
distance of approximately 92 feet
(100 m) when traveling at 62 mph
(28 m/h).
The time between is approximately 1.3
seconds. This setting corresponds toa
distance of approximately 118 feet
(100 m) when traveling at 62 mph
(36 m/h).
The time between is approximately 1.8
seconds. This setting meets the general
recommendation of “half the speed
shown on the speedometer”. This cor-
responds to a distance of approximate-
ly 164 feet (50 m) when traveling at
62 mph (100 km/h).
The time between is approximately 2.4
seconds. This setting corresponds toa
distance of approximately 219 feet
(100 m) when traveling at 62 mph
(67 m/h).
The time between is approximately 3.6
seconds. This setting corresponds toa
distance of approximately 328 feet
(100 m) when traveling at 62 mph (100
km/h).
nv
HN)


ZA\ WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and

cameras > page 138.

4K8012721BF
Driver assistance

@) Tips
— When setting the distance, the driver is re-
sponsible for adhering to any applicable le-
gal regulations.
— Depending on the selected driving program
and distance, driving behavior when acceler-
ating may vary from moderate to sporty
= page 162, Adjusting the adaptive cruise
assist.
— The distances provided are specified values.
Depending on the driving situation and how
the vehicle ahead is driving, the actual dis-
tance may be more or less than these target
distances.
Overriding control
Applies to: vehicles with adaptive cruise assist

RAZ-0096



Fig. 108 Lever: overriding the control
Requirement: the adaptive cruise assist must be
switched on.
Overriding control
You can completely override the control, for ex-
ample when passing or if you would like to accel-
erate more quickly.
> To accelerate manually, pull the lever toward
you in the direction of the arrow and hold it
there, or press the accelerator pedal.
> To resume the usual cruise control, release the
lever or remove your foot from the accelerator
pedal.
When you are in the Driver assistance display,
the message Overridden will appear.
Decreasing the distance
The function decreases the set distance and pro-
vides assistance, for example when merging
when a lane is ending.
> To further reduce the distance to the vehicle
ahead temporarily, pull the lever toward your-
self in the direction of the arrow and hold it in
that position.
> To resume the system control, release the lever.
The adaptive cruise assist reduces the distance
and, if necessary, accelerates the vehicle above
the set speed. When you are in the Driver assis-
tance display, the message Overridden will ap-
pear.

ZA\ WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 138.
— Resting your foot on the accelerator pedal
could override the cruise control. Braking in-
terventions and corrective actions by the
system may not occur.

g in stop-and-go traffic
Applies to: vehicles with adaptive cruise assist


Fig. 109 Instrument cluster: safe start monitor
Stopping with adaptive cruise assist
The adaptive cruise assist also assists you in stop-
and-go traffic. Within the limits of the system,
your vehicle may brake and remain at a stop if a
vehicle driving ahead stops.
161

Driver assistance

Starting to drive with adaptive cruise assist)
As long as the message ready to drive and a is
displayed, your vehicle will begin driving when
the vehicle ahead starts to move > /\.
If you are stopped for several seconds, your vehi-
cle will no longer drive autonomously for safety
reasons, and the message will turn off.
> To extend ready to drive for several seconds or
reactivate, pull the lever briefly towards you in
the direction of the arrow > page 161, fig. 108.
> To resume manual control of the vehicle, tap
the accelerator pedal.
Safe start monitor
The vehicle can still start to drive even if certain
obstacles are detected when starting to drive
=> /\. If the surrounding area detection detects
an obstacle, you will be alerted to the danger by
the A indicator light.
If you are in the Driver assistance display, the
display @ > fig. 109 and the message Warning!
will also appear. An audio signal will also sound.
Your vehicle will drive more slowly when starting.
This may also occur in some situations when
there is no apparent obstacle.
>» Press the brake pedal to slow your vehicle
down.


ZA WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 138.
— If the message ready to drive) appears,
your vehicle will start driving even if there is
an obstacle between your vehicle and the ve-
hicle ahead. To reduce the risk of an acci-
dent, always make sure there are no obsta-
cles between your vehicle and the vehicle
driving ahead.

@) Tips
For safety reasons, adaptive cruise assist is
only active if:

D_ This is not available in some countries.
162
— The driver's safety belt is fastened
— All doors and the hood are closed
— Your vehicle is not stopped for a long period
of time
al 3 3
iF Ny Pe fac
Fig. 110 Instrument cluster: request for driver interven-
tion
The request for driver intervention instructs you
to resume manual control of the vehicle if the
adaptive cruise assist braking function is not able
to maintain a sufficient distance to the vehicle
ahead. The system will warn you of the hazard
with the A indicator light and the message Dis-
tance!. An audio signal will also sound.
The display @ only appears when the Driver as-
sistance display is open in the on-board comput-
er > page 17.

ZA\ WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 138.
Adjusting the adaptive cruise assist
Applies to: vehicles with adaptive cruise assist

You can adjust the adaptive cruise assist to your
own preferences. The settings depend on the ve-
hicle equipment.
> Applies to MMI: Select on the home screen: VE-
HICLE > Driver assistance > (<3) > Adaptive
cruise assist.
Possible settings:

4K8012721BF
Driver assistance

— Audi pre sense basic can react during emergen-
cy and dangerous braking maneuvers and un-
stable driving situations (such as oversteering
or understeering).
— Audi pre sense front) can detect an impending
frontal impact and react with warnings, braking
interventions, and preemptive safety measures
for the vehicle occupants.
— Audi pre sense rear monitors the rear traffic
behind your vehicle and can react to an impend-
ing rear impact.
— Audi pre sense side can detect an impending
side impact from cross-traffic and vehicles com-
ing from the side, and can initiate preemptive
safety measures.
— The swerve assist can help you to steer the ve-
hicle around an obstacle during an evasive ma-
neuver that is detected as critical.
— The turn assist can detect vehicles in the oppo-
site lane as critical during a turning maneuver
and react with braking maneuvers.
ONT olga met Tn Lehr
Applies to: vehicles with Audi pre sense
Depending on the vehicle speed and the vehicle
equipment, the following functions may be initi-
ated in certain situations:
— Visual and audio warnings
— Reversible tensioning of safety belts
— Closing the windows and panoramic glass roof
— Adjusting the seats
— Other preemptive safety measures by individual
systems

Z\ WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 138.
G) Tips
— Depending on the risk situation that is de-
tected and the selected Audi drive select*
mode, not all preemptive safety measures
may be initiated under certain circumstan-


D_ This is not available in some countries.
ces. Certain functions can be adjusted or
skipped if necessary.
— Audi pre sense may be restricted or unavail-
able under certain circumstances, for exam-
ple if:
— There are passengers with unfastened
safety belts
— After turning on the ignition, as long as
the & indicator light is on.
— When driving in reverse.
— There is an airbag control module mal-
function
— System functions may not be available if
the ESC is limited or switched off, or if
there is a malfunction.
Audi pre sense basic
Applies to: vehicles with Audi pre sense basic
Audi pre sense basic is automatically active at
speeds of approximately 20 mph (30 km/h) and
higher. Audi pre sense basic can trigger preemp-
tive safety measures during emergency braking
and dangerous braking maneuvers as well as in
unstable driving situations, such as oversteering
or understeering > page 167, Audi pre sense pre-
emptive safety measures.
The message Audi pre sense Bo will warn you
about the danger.

ZA WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 138.
ONT Reel g
Applies to: vehicles with Audi pre sense front


Within the limits of the system, Audi pre sense
front can warn about an impending front end col-
lision and brake the vehicle strongly, if necessary.
The system uses the camera behind the wind-
shield and is available at speeds above approxi-
mately 6 mph (10 km/h).
167