2021 AUDI S4 Start stop system

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.

Audi adaptive cruise
control
General information
Applies to: vehicles with Audi adaptive cruise control
Depending on vehicle equipment, Audi adaptive
cruise control may consist of the following func-
tions:
Within the limits of the system, the adaptive
speed and distance control assists the driver in
controlling the speed and the set distance to the
vehicle driving ahead. If the system detects a ve-
hicle driving ahead, the adaptive cruise control
can brake and accelerate your vehicle within the
limits of the system. On open roads with no traf-
fic, it functions like a cruise control system. The
stored speed is maintained. When approaching a
vehicle driving ahead, the adaptive cruise control
system automatically brakes to match that vehi-
cle's speed and then maintains the set distance
as much as possible. As soon as the system does
not detect a vehicle driving ahead, adaptive
cruise control accelerates up to the stored speed.
In stop-and-go traffic, the vehicle may brake to a
full stop and then may also start driving again
automatically under certain conditions.
Applies to: vehicles with traffic jam assist: In
traffic jams or in stop-and-go traffic, the traffic
130
jam assist can assist the driver to stay within the
lane detected by the system > page 138.
Applies to: vehicles with efficiency assist: Predic-
tive control can adjust the set speed based on
traffic and road conditions > page 133.

Z\ WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 117.
@) Tips
The system complies with United States FCC
regulations and ISED regulations > page 284.

Applies to: vehicles with Audi adaptive cruise control



Fig. 106 Example: driving into a curve
In some situations, the adaptive cruise control
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. 106 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 118, fig. 99.
— When driving around tight curves, a vehicle
driving ahead that was previously detected may
no longer be detected, and the system may ac-
celerate unexpectedly.

Driver assistance

Requirement: adaptive cruise control 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 control 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.

ZX WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 117.
— Resting your foot on the accelerator pedal
could override the cruise control. Braking in-
terventions and corrective actions by the
system may not occur.


)) Depending on the engine
136
Driving in stop-and-go traffi
Applies to: vehicles with Audi adaptive cruise control

Applies to: vehicles with safe start monitor
Fig. 113 Instrument cluster: safe start monitor
Stopping with adaptive cruise control
The adaptive cruise control system 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.
Starting to drive with adaptive cruise control
As long as the message a 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 B ready to drive mode for several
seconds or reactivate, pull the lever briefly to-
wards you in the direction of the arrow
=> page 135, fig. 112.
> To resume manual control of the vehicle, tap
the accelerator pedal.
Safe start monitor
Applies to: vehicles with 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. 113 and the message Warning!
will also appear. An audio signal will also sound.
Your vehicle will drive more slowly when starting. >

8W1012721BC
Driver assistance

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 117.
— If the message B& 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, the adaptive cruise control
will only be active if
—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
Driver intervention request
Applies to: vehicles with Audi adaptive cruise control

al 3 3
S| | S| ee|

Fig. 114 Instrument cluster: request for driver interven-
tion
The request for driver intervention instructs you
to take over if the adaptive cruise control braking
function is not able to maintain a sufficient dis-
tance to the vehicle driving ahead. The system
will warn you of the hazard with the A indicator
light and the message Distance!. An audio signal
will also sound.

D_ This is not available in some countries.
The display @ only appears when the Driver as-
sistance display is open in the on-board comput-
er > page 16.

ZA WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 117.

Adjusting adaptive cruise control
Applies to: vehicles with Audi adaptive cruise control

You can adjust the system individually. The set-
tings depend on the vehicle equipment.
> Applies to: MMI: Select on the home screen:
VEHICLE > Driver assistance > Audi adaptive
cruise control.
Possible settings:
Applies to: vehicles without Audi drive select
Driving program - Depending on the selected
driving program and distance, the vehicle han-
dling will be adjusted from Sport to Moderate.
Applies to: vehicles with Audi drive select
Vehicle handling will be adjusted based on the
set distance and the selected Audi drive select
mode > page 110.
Store last distance - The last distance that was
set will be stored after the ignition is switched
off. If the distance is not stored, distance B
(time distance of approximately 1.8 seconds) is
automatically preset every time the ignition is
switched on.
Predictive control > Set speed limit - adaptation
to speed limits can be switched On or Off. Regu-
lation With tolerance can also be selected, if de-
sired. In this scenario, you may fall below or ex-
ceed the set speed in favor of increased efficien-
cy.
Predictive control > Adjustment to curves along
route - Adjustment based on the road ahead can
be adjusted. The setting influences vehicle
137

Parking and maneuvering

brakes or changing the direction. Park assist au-
tomatically steers the vehicle into the parking
space while the driver presses the pedals.
>» After stopping the vehicle briefly, make sure
the actual direction the vehicle is traveling
matches the direction indicated by the park as-
sist.
> Remove your hands from the steering wheel.
> Pay attention to the path of the vehicle. If the
traffic situation permits, accelerate carefully
> AX. The maximum parking speed is approxi-
mately 4 mph (7 km/h).
> Follow the visual instructions in the center dis-
play and the warning tones until the parking
process has ended.

ZX WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 117.
— The park assist is an assist system. The driv-
er is still responsible for monitoring the ve-
hicle's surroundings and preventing colli-
sions when using the system.
— When using park assist to drive into or out
of a parking space, the steering wheel turns
quickly on its own. Reaching into the steer-
ing wheel spokes while this is happening can
result in injury.

tomatically steers the vehicle out of the parking
space while the driver presses the pedals.
> Start the engine.
> Press the Pe button in the center console.
> Wait until a message appears in the center dis-
play that specifies the direction of travel re-
quired to exit the parking space.
> Activate the turn signal on the desired side or,
depending on vehicle equipment, press that
side next to the vehicle in the center display.
» Make sure the actual direction the vehicle is
traveling matches the direction indicated by the
park assist.
> Remove your hands from the steering wheel.
> Pay attention to the path of the vehicle. If the
traffic situation permits, accelerate carefully
> AX. The maximum speed for exiting a parking
space is 3 mph (5 km/h).
> Follow the visual instructions in the display and
the warning tones until the vehicle has finished
exiting the parking space.
>» The process of exiting the parking space has
ended if additional corrective movements are
no longer necessary and the specified steering
wheel angle is sufficient to drive out of the
parking space. Resume control of the steering
wheel >@).


G) Tips
You can also cancel the driving direction set
by the system by shifting between a forward
gear and reverse gear. Based on the position
of the vehicle, the system then calculates the
additional steering and driving directions for
maneuvering.

Exiting parking spaces with park assist
Applies to: vehicles with park assist
If you parked the vehicle in a parallel parking
space, park assist can help you drive out of it.
In the center display, arrows and symbols on the
vehicle roof @) > page 158, fig. 133 indicate
what action is needed, such as applying the
brakes or changing the direction. Park assist au-
160
ZA WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 117.
— The park assist is an assist system. The driv-
er is still responsible for monitoring the ve-
hicle's surroundings and preventing colli-
sions when using the system.
— When using park assist to drive into or out
of a parking space, the steering wheel turns
quickly on its own. Reaching into the steer-
ing wheel spokes while this is happening can
result in injury.

@) Note
Resume steering immediately after the last
corrective movement and the takeover
prompt, so that the specified steering wheel
angle is not recentered.

Navigation

@) Tips
— Ifa contact is grayed out, there is no ad-
dress stored for that contact.
— Navigation to geographic coordinates for a
contact is not possible.
Loading received destinations and routes
Applies to: vehicles with a navigation system and Audi con-
nect Infotainment
You can search for destinations or routes in the
myAudi app and send to the vehicle.
Requirement: the MMI and the mobile device
must be connected to the Internet > page 173,
Audi connect. You must have the myAudi app in-
stalled on your mobile device.
> Send a destination or route in the myAudi app
to the vehicle.
» Applies to: MMI: Select on the home screen:
NAVIGATION > (5) > Received destns. &
routes.
> Make sure you are logged into the vehicle and
the myAudi app with the same myAudi account.
The received destination and routes will be
loaded automatically.
> Navigating to a destination: press on a desti-
nation.
> Deleting destinations: select: Z > one or more
entries or Select all > Delete > (Done).
Applies to: vehicles with navigation system

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ZeScu &
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Fig. 141 Details
After you have selected a destination, the details
will be displayed. Route guidance is will not be
active yet.
The functions depend on the vehicle equipment
and the selected destination.
184
@ Map preview: to zoom in on the map pre-
view, press on the map.
@ Route criteria: see > page 192.
® More: additional functions.
@ Weather: Requirement: the MMI must be
connected to the Internet > page 173, Audi
connect. Also see > page 174.
© Applies to: MMI and telephone
Call: Requirement: a mobile device must be
connected to the MMI > page 162. You will
make a direct call to the phone number that
is stored for the destination.
© Start: starts navigation to the displayed des-
tination directly. The map will be displayed
=> page 186, Map operation.
@) Parking: press Parking to search for a park-
ing space at the destination. You can use the
parking space as the destination or stopover.
Details: Requirement: the MMI must be con-
nected to the Internet > page 173, Audi con-
nect.
©) Display of distance/driving time to the des-
tination
@® Weather at the destination: Requirement:
the MMI must be connected to the Internet
= page 173, Audi connect.
Selecting a destination from the map
Applies to: vehicles with navigation system

A point on the map can be used as the destina-
tion.
Opening the map
Applies to: MMI
> Press NAVIGATION on the home screen.
> If necessary, press A to display the map.
Adjusting the scale
> Select: 9/ > select a scale.
Marking the destination
> Press and hold a point on the map until a mark-
ing appears or the address for the selected des-
tination is shown.

8W1012721BC
Navigation

Selecting map content (such as POIs) as the
destination
Requirement: map content must be displayed
=>page 191.
> Press on map content on the map (for example,
ii).
Selecting the destination
> Select: 4 > Start.
Route guidance will be activated and the map will
be displayed > page 185, fig. 142.
ST) ee mee EL
Applies to: vehicles with navigation system
You can enter additional destinations during ac-
tive route guidance.
Entering a stopover
Requirement: route guidance must be active.
> Enter a destination > page 182.
Displaying stopovers or the route plan
All destinations are listed in the route plan.
> Press on Pin the side menu on the map
=> page 185, fig. 142.
Editing stopovers
> Press on Pin the side menu on the map
=> page 185, fig. 142.
> Adding a stopover: Select: Add destination >
select a destination > Add to route.
> Moving a stopover: press Z. Touch the > sym-
bol and move the entry to the desired position.
Press Done.
> Deleting a stopover: Select: Z > one or more
entries or Select all > Delete > (Done).
Stopping route guidance
Applies to: vehicles with navigation system
Requirement: route guidance must be active and
the map must be displayed.
> Applies to: MMI: Press BX > page 185, fig. 142.
> Applies to: multifunction steering wheel: Select
in the instrument cluster: Navigation tab >
button > Cancel route guidance.

Map
Applies to: vehicles with navigation system
eee)
Pn ae
ie ie [Mena
Fig. 143 Marked map object
Opening the map
Applies to: MMI
> Press NAVIGATION on the home screen.
> If necessary, press /\ to display the map.
The following list gives an overview of the infor-
mation displayed on the map. Press on any func-
tion (for example, alternative routes) to show ad-
ditional options.
Select destination > page 183
Enter a destination using intelligent search
=> page 182
Cancel route guidance > page 185
Current route
Request spoken prompt
Alternative routes > page 187
COOH
OO
Display active destinations, stopovers, or
route plan > page 185. The distance to the
destination including the calculated arrival
time is displayed.
Online traffic information > page 190
Altitude ©®
185

Navigation

@) Displays the maximum permitted speed):
within city limits, on expressways, and on
highways.
Current vehicle position
Route information > page 192
Name of the street on which you are current-
ly driving
®
O88
Start route guidance for a marked destina-
tion > page 184, Selecting a destination
from the map
Display details for the destination
=> page 184
Intelligent search nearby
Adjust the map orientation. See also
=> page 191
Navigation settings > page 191
©®
OO
©
Adjust the scale. Press the magnifying glass
to switch automatic zoom > page 191 on or
off directly on the map. The © symbol ap-
pears when this function is switched on.
Marked destination. See > page 184, Select-
ing a destination from the map
® © Map contents (points of interest, favorites).
When there are multiple map contents in the
immediate vicinity, the symbols are shown
stacked on the map. To display a list of indi-
vidual symbols, press a’: > fig. 143. Press on
a POT in the list.
Center the map to the current vehicle posi-
tion
Traffic incidents and display of estimated
losses of time on the route.
— Green: traffic is flowing freely.
— Orange: stop-and-go traffic
— Red: traffic jam or traffic obstructions.
Additional possible symbols on the map



Symbol Description
@ Home address > page 187, Favor-
ites
Business address = page 187, Fa-
vorites


2) Only applies to vehicles without camera-based speed limit
display.
186

Symbol Description
* Favorites > page 187
x Previous destinations display

Traffic information
— Colored warning symbols: traffic incidents
ahead that are on your route.
— Grayed out warning symbols: traffic incidents
that are not on your route.
— All traffic incidents will display in color when
route guidance is inactive.
— Warning symbols with arrow: traffic incident
that you have been routed around, for example
@.
Map operation
Applies to: vehicles with navigation system
You can operate the map > page 185, fig. 142
with the movements described in the following
information.
Moving the map
> Drag your finger across the map in the desired
direction.
Moving the map quickly
> Swipe your finger across the map in the desired
direction and lift your finger off the map.
Zooming in on the map
>» Place two fingers on the map and pull your fin-
gers apart, or
> Double-tap on the map with one finger.
Zooming out on the map
> Place two fingers on the map and pull your fin-
gers together, or
> Double-tap on the map with two fingers.
Rotating the map
> Rotate the map using two fingers.
Tilting
the map
> Drag upward or downward with two fingers. >

8W1012721BC
Navigation

@) Tips
Certain gestures may not be available on all
touch displays or in every menu.
te guidance

Applies to: vehicles with navigation system and Audi virtual
cockpit

Fig. 144 Instrument cluster: default view: turning maneu-
ver when route guidance has started
Requirement: route guidance must be on
=> page 182.
The following information will be displayed in the
driver information system, if available:
@ Current vehicle position
@A bar graph appears when there is an upcom-
ing turn. The fewer the bars that are shown, the
shorter the distance is until the turn. If there is
no upcoming turn immediately ahead, the dis-
tance to the destination or stopover, the calculat-
ed arrival time, and a direction arrow for the up-
coming maneuver will be displayed in the right
speedometer. If there is no upcoming maneuver,
the distance to the next maneuver will be dis-
played.
@® Lane recommendation

Alternative routes
Applies to: vehicles with navigation system

3 S|
ny < &

Fig. 145 Display of alternative routes in the overview map
Opening alternative routes
Requirement: route guidance must be started
= page 182 and the map must be displayed
=> page 186.
> Press on (7 in the side menu on the map
=> page 185, fig. 142.
@ Current route
The distance to the destination and the calculat-
ed arrival time will be displayed for the current
route.
@ Alternative route
The difference in travel time compared to the se-
lected route will be displayed.
Displaying alternative routes in the
foreground
> Press @ in the corresponding information win-
dow, or
> Press and hold the information window for the
corresponding alternative route (for example,
@° fig. 145).
Select route
> Press on the information window for the corre-
sponding route (for example @) > fig. 145).
Additional functions
Favorites
Applies to: vehicles with navigation system
You can access frequent destinations in the favor-
ites. You can quickly and easily start route guid-
ance using the home address or business address
function.
187