2018 AUDI A5 COUPE Owners Manual

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your steering wheel ang le as long as you a re ac­
tively steer ing . Evasive steering support is availa­
ble at speeds between approximately 20 mph
(30 km/h) and 90 mph (150 km/h).
Tu rn as sist
When starting to drive a nd up to speeds of maxi­
mum
6 mph (10 km/h), the turn assist uses a
braking intervention to prevent your vehicle from
colliding with an oncoming vehicle when tu rning
left or right (available in certain countries). The
braking intervention causes your vehicle to stay
in its lane.
A WARNING
- Pre sense front cannot overcome the laws of
physics . It is a system des igned to assist and
it cannot prevent a collision in every circum­
stance. The drive r must always i nte rvene.
T he driver is always responsib le for b raking
at the correct time. Do not let the increased
safety provided tempt you into taking risks .
This cou ld increase your risk of a collision .
- The system can deploy incorrectly due to
system-specific limits .
- Please note that the sensors and the camera
do not always detect all objects or lane
markings. This increases the risk of an acci­
dent .
- Pre sense front does not react to people, an­
imals or objects that are cross ing the veh i­
cle's path or that are difficu lt to
detect¢ &
in General information on page 114 .
-Reflective objects such as guard rails or the
entrance to a tunnel, heavy rain and ice can
affect the function of the radar sensors and
the system's ability to detect a collis ion risk .
@:) Note
The sensors can be displaced by impacts or
damage to the bumper, whee l housing and
underbody. Pre sense front can be impa ired
by this . H ave an autho rized Aud i dealer or au­
thorized Audi Service Fac ility check their func­
tion .
l) Th is is no t a va ilable in som e countries.
A ss ista nce sys te m s
{!) Tips
-You can cancel the braking with increasing
force that is initiated by the system by brak­
ing yourself, by acce lerating noticeably or
by swerving.
- Keep in mind that pre sense front can brake unexpectedly. Always secure any cargo or
objects that you are transporting to reduce
the risk of damage or injury.
- Certa in pre sense front funct ions are switch­
ed off when the ESC is limited or switched
off
Q page 152.
Audi pre sense rear
Description
Appl ies to: vehicles with Aud i s ide ass ist
If the risk of a collision with a vehicl e a h ead is de ­
tected, the fo llowing functions can be triggered:
- Reversible tensioning of the front safety belts
at the corresponding speeds .
- Closing the windows and sun roof* .
- I nflat ing the side bolsters* on the seat back-
rest.
- Activating the emergency flashers with in-
creased frequency
l).
The message Audi pr e sense. ¢ page 126,
fig . 126
will warn you about the danger .
Audi drive select*: the function is not act ive de­
pending on the mode selected.
A WARNING
-~
- To reduce the r isk of an accident, please
note that the s ide ass ist* radar sensors do
not always detect every object.
- Pre sense rear does not react to people, ani­
mals or objects that are c rossing the vehi­
cle's path o r th at are d ifficul t to detect.
- Reflective objects such as guard ra ils, heavy
rain and ice ca n impair the function of the
radar sensors and the ability to detect a col-
lision risk.
~
127

Assistance systems
CJ) Note
The radar sensors can be displaced by impacts
or damage to the bumper, wheel housing and
underbody. Pre sense rear can be impaired by
this. Have an authorized Audi dealer or au­
thorized Audi Service Fac ility check their func­
tion.
(D Tips
- The pre sense rear functions switch off
when towing a trailer.
- The pre sense rear functions may also
switch off if there is a malfunction in the
side assist* system.
Audi pre sense city
Description
A ppl ie s to: ve hicles w ith Aud i p re se nse c ity
Within the limits of the system, pre sense city
can warn you of impending collisions with
vehicles and pedestrians and initiate the applica­
ble braking maneuver if needed. Pre sense city is
active at speeds of approximately 6 mph (10 km/ h) and higher .
A pedestrian warning can occur at speeds up to
SO mph (85 km/h), and vehicle warnings can oc­
cur at speeds up to 155 mph (250 km/h). A pre
sense city braking maneuver is poss ible at speeds
up to SO mph (85 km/h).
Warnings
A ppl ies to: ve hicles w ith Aud i p re sense c ity
The system recognizes various dangerous situa­
tions. The
early warning occurs if:
- a veh icle driving ahead brakes suddenly,
- your own vehicle approaches a significantly
slower vehicle or stationary vehicle in the direc­
tion of travel.
- a pedestrian is standing in the lane or is moving
into the lane .
When this warning occurs, it may only be possi­
ble to avoid a collision by swerving or braking
strongly . The message
Audi pre sense.
128
¢ page 126, fig. 126 and a warning tone will
warn you about the danger.
Additionally, a jerk on the brakes may occur as an
acute warning when there is an impending colli­
sion . If you do not react to the acute warning, pre
sense city can brake to the point of complete de­
ce leration within the limits of the system . This
reduces the vehicle speed in the event of a colli­
sion. The message
Audi pre sense. also ap­
pears.
The following functions are triggered in conjunc­
tion with pre sense basic/rear :
- Reversible tensioning of the front safety belts.
- Closing the windows and sunroof* .
- Inflating the s ide bolsters* on the seat back-
rest.
Audi drive select*: the function is not active de ­
pending on the mode selected .
&_ WARNING
- Pre sense city cannot overcome the laws of
phys ics.
It is a system designed to assist and
it cannot prevent a collision in every circum­
stance. The driver must always intervene.
The driver is always responsible for braking
at the correct time. Do not let the increased
safety provided tempt you into taking risks .
This could increase your risk of a collision.
-The system can dep loy incorrectly due to
system-specific limits.
-To reduce the risk of an accident, please
note that the camera does not always detect
every object.
-Pre sense city does not react to animals,
crossing or oncoming vehicles, objects such
as bars, railings or railcars, and objects that
are difficult to detect
c:> &. in General infor­
mation on page 114.
-In trailer mode, the braking behavior of the
trailer can be d ifferent than usual during au­
tomatic braking.
&_ WARNING
Pre sense city may be restr icted or not ava ila­
b le in the following example situations:
- in heavy fog, rain, spray or snow

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-when there are visual obstructions, such as glare, reflections or var iations in light
-when it is dark
-if the camera window or the windshie ld is
dirty, iced over, damaged or covered
-when driving on snow, ice or loose ground
-in curves
-if the ESC was restricted or switched off
-when towing a trailer
-when the driver's seat belt is unfastened
-up to ten seconds after switching on the ig-
nition
(D Note
Impacts or damage to the camera mount on
the windshield can displace the sensor. Pre
sense city can be impaired by this. Have an au­
thorized Audi dealer or authorized Audi Serv­
ice Facility check the ir function.
-You can cancel the system braking interven­
tion if you accelerate considerably or swerve
away.
-Keep in mind that pre sense city can brake
unexpectedly. Always secure any cargo or
objects that you are transport ing to reduce
the risk of damage or injury.
-Certain pre sense city funct ions are switch­
ed off when the ESC is limited or switched
off¢ page 152.
-When there is a malfunction in the camera,
the pre sense city functions also switch off.
Settings in the
Infotainment system
A ppl ies to: ve hicles with Audi pre sense
~ Se lect in the Infotainment system: !MENUI but­
ton
> Vehicle > left contro l button > Driver as ­
sistance> Audi pre sense.
Turn on /off Audi pre sense -
the pre sense func­
tions can be turned on and off.
If the system is switched off, it switches o n again
automatically once the ignition is sw itched on
again.
Assistance systems
Prewarning -the early warning can be switched
off or the pre sense city/front warning point can
be set
(Ea rly/Medium /Late ).
Set the warning t ime for the early warning to
Early at first. If this causes undesired ear ly warn ­
ings to appear, then set the warning time to
Me­
dium .
The Late warning time should on ly be set
in special circumstances, for example, when driv ­
ing with a very dynamic style.
(D Tips
Your settings are automatically stored and as­
signed to the remote control key being used.
Messages
Applies to : v ehicles wi th Audi pre sense
IIJ Audi pre sense: malfunction! Please contact
Service
T his message appears when the pre sense func ­
tion is affected. For example, this could be
ca used by a faulty sensor. Drive to an authorized
Audi dealer or authorized Audi Service Facility im­
mediately to have the malfunction corrected.
II Audi pre sense currently restricted. Restrict­
ed sensor vision due to surroundings. See own­
er's manual
This message appears if the radar sensor and
camera view is obstructed, for example by leaves,
snow, heavy spray or dirt. If necessary, clean the
sensors and the area around the camera
¢ page 114, fig . 112 or ¢page 134, fig. 134 .
II Audi pre sense: currently restricted. Towing
mode
For vehicles with a trailer hitch installed at the
factory, the pre sense rear functions switch off
when the electrical connector at the socket is
plugged in. There is no guarantee the functions
will switch off when using a retrofitted trailer
hitch.
II Audi pre sense: currently restricted
This message appears if the ESC is restricted or
switched off, for example.
IJl,,
129

Ass is tan ce sys tems
Ill Audi pre sen se : cu rrent ly rest ricted . See
owner 's manu al
This message appea rs when there is a tempora ry
fa ilure in a subsystem, such as the ESC. If this
message appears repeated ly, drive to an author ­
ized Audi dealer or authorized Audi Service Facili­
ty to have the malfunction corrected.
(II Aud i pre sen se: emergency br aking sy ste m
off
This message appea rs if the pre sense functions
are switched off thro ugh the Info tainmen t sys­
tem or if the system is not ready .
Audi active Lane assist
Description
Applies to : vehicles wi th A udi act ive la n e ass ist
Active lane ass ist (lane departure warning) de­
tects lane marker lines within the l imits of the
system using a camera in the windshield . If you
are approach ing a detected lane marker l ine and
it appears likely that you will leave the lane, the
system w ill warn you with corrective steering.
You can override this steering at any time. If you pass over a line, the steering whee l will vibrate
lightly . In order for this warn ing v ibration to oc­
cur, it must first be sw itched on in the Infotain­
ment system. Act ive lane assis t is ready for oper­
ation when the lane marker line is detected on at
least one side of the veh icle .
The system is designed for driving on express­ ways and h ighways and therefore only activates
at speeds above approx imately 40 mph (65 km/
h).
Applies to: vehicles with side assist: if you acti­
vate a turn s ignal when active lane assist is ready
and it classifies a lane change as critical because
of vehicles traveling alongside you or approach­ i n g you, the re w ill be noticeable corrective steer­
i n g shortly before you leave the lane. This will at­
tempt to keep your veh icle in the lane.
Applies to: vehicles without side assist: the ready
system does not wa rn you if you activate a turn
signal befo re cross ing the lane marker line. In
130
this case, it assumes that you are chang ing lanes
intentionally .
Applies to: vehicles with adaptive cruise control:
there is no corrective steer ing or warnings if the
system recognizes a dist inct passing maneuver .
If the conditions are met, traffic jam assist
switches on at speeds under approximately
40 mph (65
km/h) ¢ page 121.
A WARNING
,-
- The system warns the driver that the vehicle
is leaving the lane using correct ive steering .
The driver is always responsible for keeping
the vehicle within the lane.
- The system can help you keep the vehicle in the lane, but it does not drive by itse lf . Al­
ways keep your hands on the steering
wheel.
- Cor rective steering may not occur in certain
situations, such as du ring heavy braking.
- There may be cases where the camera does
not recognize all lane marker lines. Correc­
tive stee ring can only take place on the s ide
of the vehicle where lane marker lines are
detected.
- Othe r road structures or objects could poss i­
bly be identified un intent ionally as lane
marker lines . As a result, corrective steering
may be unexpected or may not occur.
- The camera view can be restricted, for ex­
ample by vehicles driving ahead or by rain,
snow, heavy spray or light shining into the
camera. This can result in active lane ass ist
not detecting the lane marker lines or de­
tect ing them incorrectly .
- In certain s ituations where visibility is low,
the vehicle may switch from an "early" to
"late" steering correction .
- Under certain cond it ions such as ruts in the
road, an inclined roadway or crosswinds, the
corrective steer ing alone may not be enough
to keep the vehicle in the m iddle of the lane .
- For safety reasons, act ive la ne assist must
not be used when there are poor road and/
or weather conditions such as slippery roads, fog, gravel, heavy rain, snow and the

potential for hydroplaning. Using active lane
assist under these conditions may increase
the risk of a crash.
Switching on/off
Applies to: veh icles with Audi active lane assist
Fig . 127 Turn s ignal lever: button for act ive lane ass ist
F ig . 128 W inds hield: camera window for active lane ass ist
.. Press the button to switch the system on and
off ¢ fig. 127. The indicator light in the instru­
ment cluster turns on or off.
Assistance systems
Analog instru- Audi virtual Meaning on
ment cluster cockpit/head- the corre- up display* sponding side
Green Li ne(s) Green line(s) Active lane as-
(left/right) (left/right) s ist is activat -
J \' J \' ed and ready
to provide
warnings .
-Red line Active lane as-
(left/right) sist warns you
· / \' before leaving
a lane . In addi-
tion, the steer-
ing whee l vi-
brates light ly.
Yellow line(s) Yellow line(s) Active lane as- (left/right) (left/right) s ist is activat-
·/ \' ed, but is not
re ady to give
warning
If the system is switched on but is not ready to
provide warn ings, one of the following could be
the cause:
- There is no lane marker line .
- The relevant lane marker lines are not detected
(for example, markings in a construction zone
or because they are obstructed by snow, dirt,
water or light ing) .
- The vehicle speed is below the activation speed of approximately 40 mph (65 km/h).
- The lane is too narrow or too wide.
- The curve is too narrow.
- The driver's hands are not on the steering
wheel.
CI) Tips
- Make sure the camera window ¢fig. 128 is
not covered by stickers or other objects. For
information on cleaning, see
¢page 362 .
-In certa in markets: if the system is switched
on, it will switch on automatically each time
the ignition is switched on.
131

Assistance systems
Display in the instrument cluster
Applies to: vehicles w ith Audi active lane assist
Fig. 129 Instrument cluster (multi -color d isplay): active
lane assist is sw itched on an d ready to provide warnings
Fig. 1 30 Instrument cluster (monoc hrome display): active
lane assist is switched on
You can open up the Driver assistance display for
the act ive lane assist usi ng the m ultifunction
steer ing whee l buttons
r::;, page 13.
An add itional ind icator appears in the head-up
d isplay* .
Multi-Color Display
Refer tor::;, fig. 129
Driver assistance Meaning on the corre-
display in the in- sponding side
strument cluster
Green line(s) Active lane assist is acti-
(left or right) vated and ready to pro-
vide warnings.
Red line Active lane assist w arns
(left or r ight)
you before leav ing a lane.
In addition, the steering
wheel vibrates lightly.
Gray line(s) Active lane assist is acti-
(left or right) vated, but is not ready to
give warning
132
Monochrome display
Refer to r;;;, fig. 130
Driver assistance Meaning on the corre-
display in the in-
sponding side
strument cluster
Light gray line(s) Act ive lane assist is acti-
(left or right) vated and ready to pro-
vide warnings .
Blinking line(s) Active lane assist warns
(left or right)
you before leaving a lane.
I n addition, the steering
wheel vibrates lightly.
Dark gray line(s) Active lane assist is acti-
(left or right) vated, but is not ready to
. . give warning
Messages in the instrument cluster display
If the active lane assist sw itches off automatical­
ly, the indicator light in the display turns off and
one of the follo wing messages appears:
rl1 Audi active lane assist: malfunction! See
owner's manual
Drive to an authorized Audi dealer or authorized
Audi Service Facility immed iately to have the
malfunction corrected.
rl1 Audi active lane assist: currently unavaila­
ble. Camera view restricted due to surround­
ings. See owner's manual
This message appears if the camera is unable to
detect the lines. This could happen if:
- Th e camera fie ld of view
c;;;,page 131, fig. 128 is
dirty or covered in ice . Clean th is area on the
windshield
c;;;, page 362.
-Th e camera fie ld of view is fogged over. Wait
until the fog has cleared before switching the
active lane assist on again.
- The system has been unable to detect the lanes
for an extended period of time due to road con­
ditions. Switch active lane assist back on when
the lines are more visib le.
rl1 Audi active lane assist: currently unavaila­
ble. See owner 's manual

There is a temporary malfunction that may pre­
vent the active lane assist from switching on. Try
switch ing the active lane assist on again later.
111 Audi active lane assist: Please take over
steering!
This message appears if you are not steering by
yourself. Ac tive lane assist is activated, but is not
ready to give warning
A WARNING
Note that messages may be delayed or not
displayed on vehicles with accessor ies mount­
ed on the steering whee l, such as a steering
wheel spinner knob. Always keep your hands
on the steer ing whee l.
Adjusting the steering time and vibration
warning
A pplies to: ve hicles with Audi active lane assist
You can adjust individual active lane assist set­
tings in the Infotainment system .
-
.. Select in the Infotainment system: IMENUI but­
ton
> Vehicle > left contro l button > Driver as ­
sistance
> Audi active lane assist.
Steering time
Early :
in this setting, the corrective steering hap­
pens continuously to help keep the vehicle in the
center of the lane.
Late: in this setting, the system provides correc ­
tive steering just before a wheel goes over a de­
tected lane marker line.
Vibration warning
You can switch the additional vibration warning
in the steering wheel on or off.
WARNING
With the vibration warning switched off,
there will also be no visual warning in the in­
strument clus .ter display when crossing a lane
marker line.
Assistance systems
(D Tips
In certain markets : your sett ings are stored
automat ically and assigned to the remote
control key in use.
Audi side assist
Description
Applies to: vehicles wi th Aud i s ide ass ist
Fig . 131 Sensor detection range
Fig. 132 D isp lay on the exterio r m irror
S ide assist (lane change ass ist) helps you mon itor
your blind spot and traffic behind your vehicle .
Within the limi ts of the system, it warns you
about veh icles that are coming closer or that are
traveling with you wi thin sensor
range ©
¢ fig. 131. If a lane change is classified as criti­
cal, the display @in the exterior mirror turns on
¢fig . 132.
The display in the left exterior mirror p rovides as­
sistance when making a lane change to the left,
whi le the display in the right exterior mirror pro­
vides assistance when making a lane change to
the right.
Information stage
As long as you do not activate the turn signal,
side assist
informs you about vehicles that are
133

Ass is tance sy stems
detected and classified as crit ical. The d isp lay in
the mirror turns on, but is dim .
The display remains dim in the info rmation stage
so that yo ur view toward the front is not distur­
bed .
Warning stage
I f the d isp lay in a mirror blinks br ight ly when you
ac tivate a turn sig nal, side assist is
warning you
about de tected ve hicles tha t it has classified as
cr itical. If this happens, check traffic by g lanc ing
in the exterior mirrors and over your shoulder
¢ .&. in General information on page 135 .
Applies to: vehicles with active lane assist: the
d isp lay in the mirror can also blink 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, side ass ist will warn you
about detected vehicles that it has classified as
cr itical.
(D Tips
You can ad just the brightness on of the dis­
play on the rearview
mirror¢ page 135.
General information
Applies to: vehicles with Audi side assist
®
@
©
F ig . 133 Driving s itua tio ns
134
AUD I
F ig. 13 4 Rear of the ve hicle : posit ion of t he se nsors
Side assist funct ions at speeds above approx i­
mately 9 mph (15 km/h) .
@ Vehicles that are approaching
"' 00
I m
In certain cases, a veh icle w ill be classified as
critical for a lane change even if it is st ill some­
what far away. The faster a vehicle approaches,
the sooner the display in the ex terior m irror will
turn o n.
@ Vehicles traveling with you
Vehicles traveling with you are indicated in the
exter ior mir ror if they are class ified as cr it ical for
a la ne change . All vehicles detected by side ass ist
a re indicated by the time they enter your "blind
spot", at the latest.
© Vehicles you are p assing
If you slowly pass a vehicle that side assist has detected (the differe nce in speed between the
vehicle and your vehicle is less than approximate­
ly 9 mph ( 15 km/h)), the disp lay in the exter ior
mir ror turns on as soon as the vehicle ente rs you r
blind spot.
The display wi ll not turn on if you quickly pass a
vehicle that side ass ist has detected (the differ ­
ence in speed is grea ter than approximate ly 9
mph (15 km/h)) .
Functional limitations
The radar sensors are des igned to detect the left
and right adjacent lanes whe n the road lanes are
the norma l width. I n some situa tions, the display
i n the exte rior m irror may turn o n even though
there is no vehicle located in the area tha t is criti­
ca l for a lane c hange. For example: