
4KE012721BB 
Driver assistance 
  
Driving in stop-and-go traffic 
Applies to: vehicles with adaptive cruise assist 
> Press the brake pedal to slow your vehicle 
down. 
  S  3  S  z 
ee 
  
Fig. 115 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. 
Starting to drive with adaptive cruise assist!) 
As long as the message ready to drive and aA 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 144, fig. 114. 
> 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 
=> /\. For example, if an obstacle is detected by 
the camera behind the windshield, the a indica- 
tor light will warn you of the danger. 
If you are in the Driver assistance display, the 
display @ © fig. 115 and the message WARN- 
ING! 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. 
  
D_ This is not available in some countries. 
Z\ WARNING 
— Follow the safety precautions and note the 
limits of the assist systems, sensors, and 
cameras > page 123. 
— 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. 
G) Tips 
For safety reasons, adaptive cruise assist is 
only 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 
Tamia e cme [sid 
Applies to: vehicles with adaptive cruise assist 
  
Fig. 116 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!. 
145 
>  

Driver assistance 
  
The display @ only appears when the Driver as- 
sistance display is open in the on-board 
computer > page 14. 
  
ZA WARNING 
Follow the safety precautions and note the 
limits of the assist systems, sensors, and 
cameras > page 123. 
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: 
VEHICLE > Driver assistance > (<3) > Adaptive 
cruise assist. 
Possible settings: 
Lane guidance - If lane guidance is also active 
when adaptive cruise assist control is active, you 
can switch it on or off. 
Driving program - Depending on the driving pro- 
gram and the distance that are set, the vehicle 
handling will be adjusted from Sport to Moder- 
ate and the lane guidance haptic feedback will be 
adjusted. 
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 
(time distance of approximately 1.8 seconds) is 
automatically preset every time the ignition is 
switched on. 
Applies to: vehicles with efficiency assist 
Predictive control - When predictive control is 
switched on, the system reacts automatically to 
situations > page 137. 
G) Tips 
— In the efficiency* Audi drive select mode, 
vehicle handling and the adaptive cruise as- 
sist haptic feedback are also affected. The 
Driving program can no longer be adjusted. 
— Specific settings are stored automatically in 
the active personal profile. 
146 
Messages 
Applies to: vehicles with adaptive cruise assist 
a | or is displayed when there is a malfunc- 
tion, the adaptive cruise assist functions may be 
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 124, fig. 97 and try to turn on 
the systems again later. 
If the malfunction remains, drive to an author- 
ized Audi dealer or authorized Audi Service Facili- 
ty immediately to have the malfunction correct- 
ed. 
Applies to: vehicles with narrowed road assist 
Narrow area 
Depending on vehicle equipment, this message 
appears in the Driver assistance display if the 
adaptive cruise assist is adjusting the speed ina 
narrow area, for example a construction zone. 
ae Please take  over steering  and pay atten- 
tion to traffic! 
Be Please take over! 
This message appears if steering activity is no 
longer detected. Always keep  your hands on the 
steering wheel so you can be ready to steer at any 
time. 
Adaptive cruise assist: Please take over! 
This message appears if the vehicle rolls back 
when starting on a slight incline, even though the 
systems are active. Press the brake  pedal to pre- 
vent the vehicle from rolling or starting to move. 
Depending on the equipment, this message may 
also appear if the driver does not take  over steer- 
ing after multiple requests for the driver to take 
action. The adaptive cruise assist is switched off. 
Applies to: vehicles with laser scanner 
3] Adaptive cruise assist: limited availability. 
See owner's manual 
This message appears when the sensor view is 
limited, for example, when weather conditions >  

4KE012721BB 
Driver assistance 
  
are too poor or a sensor is covered. You can You may be able to adjust the warning threshold 
switch on the adaptive cruise assist, but certain for the distance warning individually depending 
functions such as assistance in narrow areas will on vehicle equipment. 
not be available. Under certain circumstances, — Applies to: MMI: Select on the home screen: 
some objects may be detected late or may not be VEHICLE > Driver assistance > (<3) > Distance 
detected at all. Be especially careful. However, warning. 
cleaning the area in front of the sensors 
page 124, fig. 97 may correct the malfunction. | Messages 
iffy or Big is displayed when there is a malfunc- 
@ Tips tion, the distance warning functions may be un- 
Always keep your hands on the steering available or may be limited. 
wheel. The driver is always responsible for ad- 
hering to the regulations applicable in the 
country where the vehicle is being operated. 
  
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 
Distance warning sensors > page 124, fig. 97 and try to turn on 
See aeie anleee 
Applies to: vehicles with distance warning If the malfunction remains, drive to an author- 
ized Audi dealer or authorized Audi Service Facili- 
ty immediately to have the malfunction correct- 
ed. 
  
ZX WARNING 
Follow the safety precautions and note the 
limits of the assist systems, sensors, and 
cameras > page 123. 
  
      
Fig. 117 -Applies to: vehicles with adaptive cruise assist:- a 
; F Tips Instrument cluster: distance warning 
— The driver is always responsible for adhering 
At speeds above approximately 40 mph (65 to the regulations applicable in the country 
km/h), this function measures the distance to the where the vehicle is being operated. 
vehicle ahead as time. If the distance falls below — You may fall below the warning threshold 
the warning threshold, the system warns you of briefly when passing or when quickly ap- 
the hazard with the i indicator light. proaching a vehicle driving ahead. There is 
no warning in this scenario. A warning is giv- 
en only if you fall below the warning thresh- 
old  for an extended period of time. 
Applies to: vehicles with adaptive cruise assist: 
The display @* only appears if you have opened 
the Driver assistance display in the on-board 
computer > page 14 and the adaptive cruise as- . 
sist is inactive. Lane departure warning 
Alusting theislanerwarning 
.  . Applies to: vehicles with lane departure warning 
The system can be switched on and off in the 
MMI & page 126. The lane departure warning can detect lane 
marker lines within the limits of the system. If 
you are approaching a detected lane marker and 
it appears likely that you will leave the lane, the > 
147  

Driver assistance 
  
system can warn you with corrective steering and 
a steering wheel vibration, if necessary. 
The system functions in the speed range of ap- 
proximately 40 mph - 155 mph (65 km/h - 
250 km/h). 
Applies to: vehicles with lane departure warning 
and without side assist: Even if the system is 
ready, it will not warn you if you activate a turn 
signal before crossing the lane marker line. In 
this case, it assumes that  you are changing lanes 
intentionally. 
Applies to: vehicles with lane departure warning 
in combination with side assist: If the turn signal 
is activated, the lane departure warning is ready, 
and a lane change has been classified as critical 
by the lane departure warning due to vehicles 
traveling beside you or due to approaching vehi- 
cles, then a noticeable corrective steering move- 
ment will occur briefly before exiting the lane. 
This will attempt to keep  your vehicle in the lane. 
  
Z\ WARNING 
Follow the safety precautions and note the 
limits of the assist systems, sensors, and 
cameras > page 123. 
Applies to: vehicles with lane departure warning 
  
    
  
B8V-0692 
    
      
Fig. 118 Turn signal lever: switching the lane departure 
warning on and off 
  
YD In certain countries 
148 
a ©| BY ie le 
Fig. 119 Instrument cluster: driver assistance display 
Switching the lane departure warning on and 
off 
The lane departure warning is automatically acti- 
vated as soon as the ignition is switched on »). 
> To switch the system on and off, press the but- 
ton -arrow- > fig. 118. The respective indicator 
light in the instrument cluster will turn off or 
on. 
Display and warning 
The availability and warning readiness is indicat- 
ed by the it Hi indicator lights on the respec- 
tive side. Corrective steering is indicated by the 
| | indicator light on the respective side. 
You can also open the Driver assistance display in 
the on-board computer > page 14. The display 
matches the functions of the indicator lights. 
  
Display or in- | Meaning on the corresponding 
dicator light | side 
     
@ White The lane departure warning is 
line(s) switched on but  not ready to pro- 
vide warnings. 
@ Green The lane departure warning is 
line(s) switched on and  ready to provide 
warnings. 
  
@ Red The lane departure warning will 
line warn you with corrective steering 
before exiting the lane. The 
steering wheel can also vibrate 
to warn you if lane boundaries 
are detected during a passing 
maneuver. 
          

4KE012721BB 
Driver assistance 
  
The lane departure warning is ready to provide 
warnings if an object is detected on at least one 
side of the individual lane. 
If the i | indicator light turns on, the lane depar- 
ture warning is not ready to provide warnings. 
This may be due to the following reasons: 
— The necessary lane marker lines have not been 
detected (for example, in a construction zone 
or because the lines are obstructed by snow, 
dirt, water, or lighting) 
— The speed is below the activation speed 
— The lane is too narrow or too wide 
— The curve is too narrow 
— Visibility is obstructed by a rise or dip. 
— The driver's hands are not on the steering 
wheel 
  
ZA WARNING 
— Follow the safety precautions and note the 
limits of the assist systems, sensors, and 
cameras > page 123. 
— The system warns the driver that the vehicle 
is leaving the lane using corrective steering. 
The driver is always responsible for keeping 
the vehicle within the lane. 
— Corrective steering may not occur at all in 
certain situations, such as during heavy 
braking. Always be ready to intervene. 
      
@) Tips 
— Always keep  your hands on the steering 
wheel. The driver is always responsible for 
adhering to the regulations applicable in 
the country where the vehicle is being oper- 
ated. 
— The system does not provide any corrective 
steering or steering wheel vibrations if it de- 
tects that you are passing another vehicle. 
Net aire M Me TuMe (dead eMC eal ale] 
Applies to: vehicles with lane departure warning 
You can switch the optional steering wheel vibra- 
tion warning for the lane departure warning on 
and off. The settings depend on the vehicle 
equipment. 
— Applies to: MMI: Select on the home screen: 
VEHICLE > Driver assistance > (<3) > Lane de- 
parture warning > Vibration warning. 
G) Tips 
Specific settings are stored automatically in 
the active personal profile. 
Applies to: vehicles with lane departure warning 
fy or zB is displayed when there is a malfunc- 
tion, the lane assist/lane departure warning  may 
be unavailable or may be limited. 
A message that indicates the cause and possible 
solution may appear with some displays. The 
weather conditions may be too poor or the cam- 
era may be covered. Clean the area in front of the 
camera > page 125, fig. 98 and try to turn on the 
systems again later. 
If the malfunction remains, drive to an author- 
ized Audi dealer or authorized Audi Service Facili- 
ty immediately to have the malfunction correct- 
ed. 
Lane departure warning: please drive in the cen- 
ter of the lane! 
This message appears and an audio signal sounds 
if the lane departure warning  must intervene for 
a long period of time. 
SB Please take over steering  and pay attention 
to traffic! 
This message appears if steering activity is no 
longer detected and the vehicle comes close to 
leaving the lane multiple times. Always keep  your 
hands on the steering wheel so you can be ready 
to steer at any time. The lane departure warning 
is switched on but not ready to provide warnings. 
If the driver continues to not respond, the emer- 
gency assist may also be activated depending on 
the vehicle equipment > page 158. On vehicles 
without emergency assist, the lane departure 
warning is switched off and is available  again af- 
ter a brief period. 
149  

Driver assistance 
  
@ Tips 
Always keep your hands on the steering 
wheel. The driver is always responsible for ad- 
hering to the regulations applicable in the 
country where the vehicle is being operated. 
Audi pre sense 
Introduction 
Applies to: vehicles with Audi pre sense 
Within the limits of the system, the Audi pre 
sense functions can initiate measures in certain 
driving situations to protect the vehicle occu- 
pants and other road users. Depending on the ve- 
hicle equipment, various Audi pre sense systems 
may 
be installed: 
— 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 assist you during a 
swerving maneuver if  it is detected as critical 
based on the steering movements. 
— The turn assist can detect vehicles in the oppo- 
site lane and react with braking maneuvers. 
ONT ole eam Leta Leh 
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 
  
D_ This is not available in some countries. 
150 
— Activation of the emergency flashers») 
— Reversible tensioning of safety belts 
— Closing the windows and panoramic glass roof 
— Adjusting the seats 
— Other preemptive safety measures by individual 
systems 
  
Z\ WARNING 
Follow the safety precautions and note the 
limits of the assist systems, sensors, and 
cameras > page 123. 
(i) 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- 
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 
— It has only been several seconds since the 
ignition was switched on The fq indicator 
light turns on 
— When driving in reverse 
— There is an airbag control module mal- 
function 
— The  ESC is limited, switched off, or mal- 
functioning > page 102 
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 the Audi 
pre sense preemptive safety measures during 
emergency braking and dangerous braking ma- 
neuvers as well as in unstable driving situations, 
such as oversteering or understeering.  

Driver assistance 
  
of the vehicle and calculates the probability of a 
rear-end collision with the vehicle behind you. 
Audi pre sense preemptive safety measures can 
be initiated if the risk of a collision with the  vehi- 
cle behind you is detected. 
  
Z\ WARNING 
— Follow the safety precautions and note the 
limits of the assist systems, sensors, and 
cameras © page 123. 
— Audi pre sense rear does not react to pedes- 
trians, animals, crossing objects, and ob- 
jects not detected as vehicles. 
      
@ Tips 
— Audi pre sense rear functions switch off 
when trailer mode is detected. There is no 
guarantee the functions will switch off 
when using a retrofitted trailer hitch. 
— Audi pre sense rear functions may also 
switch off if there is a malfunction in the 
side assist system. 
Audi pre sense side 
Applies to: vehicles with Audi pre sense side 
Audi pre sense side uses data from the extra ra- 
dar sensors installed in the front and rear areas 
of the vehicle, and other sensors can react to side 
impacts from cross-traffic and vehicles coming 
from the side. 
Audi pre sense side is active at speeds up to ap- 
proximately 35 mph (60 km/h). The Audi pre 
sense preemptive safety measures can be trig- 
gered when a collision risk is detected. 
  
ZA WARNING 
— Follow the safety precautions and note the 
limits of the assist systems, sensors, and 
cameras > page 123. 
— Audi pre sense side does not react to pedes- 
trians, animals, and  objects not detected as 
vehicles. 
      
152 
G) Tips 
— The Audi pre sense side functions are limit- 
ed when trailer mode is detected. 
— The Audi pre sense side functions may also 
switch off if there is a malfunction in the in- 
tersection assistant*. 
Evasive steering assist 
Applies to: vehicles with evasive steering assist 
The  evasive steering assist can help you to steer 
the vehicle around an obstacle detected in a criti- 
cal area. If you avoid an obstacle after  the acute 
warning, then the evasive steering support as- 
sists you by applying slight steering adjustment 
to correct your steering wheel angle as long as 
you are actively steering. The swerve assist is 
available at speeds between approximately 
20 mph and 90 mph (30 km/h - 150 km/h). 
  
ZA\ WARNING 
— Follow the safety precautions and note the 
limits of the assist systems, sensors, and 
cameras > page 123. 
— The  evasive steering assist does not react to 
pedestrians, animals, crossing objects, and 
objects not detected as vehicles. 
G) Tips 
—If the ESC is limited, switched off, or mal- 
functioning > page 102, the evasive steer- 
ing assist functions may also not be availa- 
ble. 
— An indicator in the instrument cluster will 
inform you when there is an intervention. 
a eg 
Applies to: vehicles with turn assist 
      
When your vehicle is turning 
The turn assist can assist you with a braking in- 
tervention when starting to drive or when driving 
slowly, to reduce the risk of your vehicle colliding 
with an oncoming vehicle when you are making a >  

Driver assistance 
  
Side assist 
  Description 
Applies to: vehicles with side assist 
  al 3  3 q 
e| 
  
    
Fig. 120 Diagram: driving situations and displays in the ex- 
terior mirror (example) 
General information 
Side assist monitors the blind spot and traffic in 
the adjacent lanes behind the vehicle. Within sys- 
tem limits, side assist can detect traffic that is 
approaching from behind and provide a warning 
when you are changing lanes and turning. The 
system uses the data from the radar sensors at 
the rear corners of the vehicle. 
The side assist is active at walking speeds and 
higher. If an object that is classified as critical is 
approaching, the display in the exterior mirror @) 
on the corresponding side of the vehicle will light 
up. 
Driving situations 
The system can provide warnings about the fol- 
lowing risks: 
@ Approaching vehicles: a vehicle may be clas- 
sified as critical in some cases, even if it is 
farther away. The faster a vehicle ap- 
proaches, the sooner the display will turn on. 
154 
@ Vehicles traveling in the same direction: the 
display will turn on if vehicles traveling in the 
same direction as your vehicle are classified 
as critical. The side assist warns you of all de- 
tected vehicles when they are in the “blind 
spot” or before they reach that point. 
@® Vehicles you are passing: the display only 
turns on if you slowly pass a detected vehicle 
(difference in speed between the two vehicles 
is less than 9 mph (15 km/h)). There is no 
display if you pass a vehicle more quickly. 
Information stage 
At the information level, the side assist informs 
you of detected objects that are classified as criti- 
cal. This is even possible when your vehicle is sta- 
tionary and the turn signal is turned on, so that 
the system can also assist you when turning. 
From speeds of approximately 6 mph (10 km/h) 
and higher, the system will warn you of detected 
objects that are classified as critical, even if the 
turn signal is not turned on. 
The  display remains dim in the information stage 
so that  you are not distracted while looking for- 
ward. 
Warning stage 
If you activate a turn signal and the display flash- 
es brightly, side assist is warning about objects 
that have been classified as critical. 
Depending on the vehicle equipment and other 
driver assistance systems, the display may also 
flash if you have not activated a turn signal. If 
you are approaching a detected lane marker line 
and it appears you will be leaving the lane, the 
display will warn you about detected vehicles 
that are classified as critical. You can also be 
warned with corrective steering > page 147, 
Lane departure warning. 
Detection range 
The radar sensors are designed to detect the left 
and right adjacent lanes when the road lanes are 
the normal width. In some situations, the display 
may turn on even though there is no vehicle lo- 
cated in the area that is critical for a lane change. 
For example: