Electromechanical
parking brake
Operation
The electromechanical parking brake replaces
the hand brake.
Fig. 83 Center conso le: Park in g brake
.. Pull on the switch (®) c:::> fig . 83 to apply the
parking brake. The indicator light in the
switch illuminates.
.. Step on the brake pedal or the accelerator
pedal and press the switch
(®) at the same
t ime to release the parking brake. The indi
cator light in the switch goes out.
Your vehicle is equipped with an electrome
chan ical park ing brake . The parking brake is
designed to prevent the vehicle from rolling
un intent ionally and rep laces the hand brake.
In addition to the normal functions of a tradi
tional hand brake, the electromechan ical
parking brake provides var ious convenience
and safety functions.
When starting from rest
-The integral starting assist helps you when
driving by automat ically releasing the park
ing brake ¢
page 78, Starting from rest.
- When starting on inclines, the starting as
sist prevents the vehicle from unintentional
ly rolling back . The braking force of the
parking brake is not released until suff icient
driv ing force has been built up at the
wheels.
On the road 77
Emergency brake function
An emergency brake ensures that the vehicle
can be slowed down even if the
normal brakes
fail ¢
page 78, Emergency braking.
Indicator lights
-If the parking brake is closed with the ign i
tion
switched on the indicator lights come
on - (USA
models) ,1111 (Canada models)
in the instrument cluster and in the switch.
- If the parking brake is closed with the ign i
tion
switched off the indicator lights come
on - (USA
models) ,1111 (Canada models)
in the instrument cluster and in the switch
for about 20 seconds.
A WARNING
Do not press the accelerator pedal inadver
tently if the veh icle is stationary but the
engine is running and a gear is selected .
Otherwise th e vehicle w ill start to move
immediately and could result in a crash.
(D Note
If the symbol . in the disp lay or the indi
cator light
1111 (USA models)/ . (Cana
da models) in the instrument cluster flash
es, there is a malfunction in the brake sys
tem. Please refer to the deta iled desc rip
tion of the indicat or lights
r::::>page 14.
-If the ind icator light - (USA mod-
els) /. (Canada models) or
mJ turns
on, there may be a malfunction in the
parking brake
c:::> page 15.
(0 Tips
-Yo u can apply the parking brake at any
time -even with the ignition switched
off. The ignition must be on and the
brake pedal must be pressed in order to
release the parking brake.
- Occasional noises when the parking
brake is applied and released are normal
and are not a cause for concern.
- When the vehicle is parked, the parking
brake goes through a self-test cycle at
78 On the road
regular intervals . Any associated noises
are norma l.
Parking
• Press the brake peda l to stop the vehicle .
• Pull the switch(®) to set the parking brake .
• Move the selector lever to P.
• Turn the eng ine off ¢.&_ .
• When on incl ines or declines, turn the steer
i ng wheel so that your vehicle will roll into
the curb if it begins to move.
_& WARNING
- When you leave your veh icle - even if on
ly briefly - always take the ignition key
with you . This applies particu la rly when
children remain in the veh icle. Otherw ise
the ch ildren could start the engine, re
lease the parking brake or operate e lec
trical equipment (e.g . power windows) .
The re is the risk of an accident .
- When the vehicle is locked, no one - par
t icu la rly not children should remain in
the vehicle . Locked doo rs make it more
difficult for emergency wor kers to get in
to the vehicle - putt ing lives at risk.
Starting from rest
The starting assist function ensures that the
parking brake is released automatically upon
starting .
Stopping and applying park ing brake
• Pull the switch© to apply the park ing
brake .
Starting and automat ically releasing the
parking brake
• When you start to drive as usua l, the park
ing brake is automatically re leased and your
vehicle begins to move .
When stopp ing at a traff ic signa l or stopp ing
i n city traffic, the parking brake can be ap
plied . The veh icle does not have to be held
with the footbrake. The par king brake e limi
n ates the te ndency to creep with a drive ra nge engaged. As soon as yo
u drive off as usu a l,
the parking brake is re leased automatically
and the vehicle starts to move .
Starting on slopes
When starting on inclines, the starting assist
prevents the vehi cle from u nintent ionally roll
ing back . The braking force of the parking
brake is not re leased unti l sufficient driving
f orce has been built up at the wheels.
(D Tips
F o r safety reasons, the parking brake is re
l eased a utomatically on ly when t he d riv
er's safety belt is engaged in the buckle.
Emergency braking
In the event that the conventional brake sys
tem fails or locks.
• In an emergency, pu ll the switc h C®> and
continue to pull it to s low your vehicle down
with the parking b rake .
• As soon as you re lease the switch «:El) or ac -
celerate, the brak ing process stops.
If you pu ll the switch «:El) and hold it above a
speed of abo ut 5 mph (8 km/h), the eme rgen
cy brak ing f unct ion is initiated . The vehicle is
braked at all four whee ls by activating the hy
draulic brake system . The brake performa nce
i s sim ila r to making an emergency stop
c::> .&. .
In order not to act ivate the eme rgency brak
ing by mistake, an audib le warning tone (bu z
zer) sounds whe n the switch(®) is pulled . As
soon as the sw itch
®) is released, or the accel
erato r peda l is depressed, eme rgency b raking
stops.
_& WARNING
E mergency br aking should only be u sed in
a n emergency, when the norma l foot bra ke
has fai led or the brake pedal is obstruc ted.
Using the parking brake to pe rform eme r
gency b raking will s low your veh icle down
as if you had made a full brake application.
The laws of physics cannot be suspended
~
82 Audi ad apti ve cruise contr ol a nd bra king gu ard
vehicles or obstacles that are not moving
can trigger a collision warning and if con
firmed by the v ideo camera, an acute col
lis ion warn ing .
- For safety reasons, do not use adaptive
cruise co ntrol when driving on roads with
many curves, when the road surface is in
poor condit ion and/or in bad weather
(such as ice, fog, gravel, heavy rain and
hydroplan ing) . Using the system under
these cond it ions cou ld result in a co lli
sion .
- Swi tch adap tive c ruise control off tempo
rar ily when driv ing in turning lanes, on
expressway exits or in construction
zones. This prevents the vehicle from ac
celerat ing to the set speed when in these
situations.
- The adapt ive cruise control system wi ll
not brake by itse lf if you put your foot on
the accelerator pedal. Doing so can over
ride the speed and distance regulation .
- When approaching stationary objects such as stopped traff ic, adaptive cruise
co ntrol will not respond and braking
guard w ill have limited function.
- The adapt ive cruise control system and
braking guard do not react to people, an
imals, objects c rossing the road or on
coming objects .
- The function of the radar senso rs can be
affected by reflective objects such as
guard rai ls , the entrance to a tunnel,
heavy rain or ice.
- Never follow a ve hicle so closely that you
cannot stop your vehicle safe ly. The
adaptive cruise contro l canno t slow or
brake the vehicle safely when you follow
another vehicle too closely. Always re
member that the automatic braking
function cannot br ing the vehicle to a
sudden or emergency stop under these condit ions.
- To prevent unintended operation, always switch ACC off when it is not being used. (D Note
The sensors can be displaced by impacts or
damage to the bumper, wheel housing and
underbody. That cou ld affect the adaptive
cruise control system and brak ing guard.
Have your authorized Aud i dea ler or au
thorized Audi Service Facility check their
funct ion .
In curves
Applies to vehicles: with Audi adaptive cru ise contro l
I
Fig. 87 Ex ampl e: dri ving in to a curve
When d riving into a curve c> fig. 87 and out of
a curve, the ad aptive cruise control may react
to a vehicle in the next lane and apply the
brakes. You can override or prevent the brak
i ng by pressing the acce lerator pedal briefly .
' Stationary objects
Applies to vehicles: with Audi adaptive cruise control
Fig. 88 Exampl e: objec t ch anging l anes and sta tio nar y
object
T he adaptive cru ise control system only reacts
to objects that are mov ing o r that the system
has already detected as moving . For examp le,
if a vehicle @, which has already been detect-
ed by the adaptive c ruise contro l, tu rns or
ch anges lanes and another stationary vehicle .,.
84 Audi adaptive cruise control and braking guard
tachometer ® and is also shown briefly in
the display @¢fig.
91.
• You must also press the brake pedal when
the vehicle is stopped.
Switching adaptive cruise control off
• Push the lever away from you into position
@ until it clicks into place. The message
ACC off appears.
@ Indicator lights
f. j. Adap tive cruise control is switched on . No
vehicles are detected up ahead. The stored
speed is ma intained.
I -A moving vehicle is detected up ahead.
The adaptive cruise control system regulates
the speed and distance to the moving veh icle
ahead and acce lerates/brakes automat ica lly.
Si-Adaptive cruise control is switched on. A
moving vehicle up ahead was detected. You r
vehi cle remains stopped.
I-When automatic braking is not able to
keep enough distance to a previously detected
moving vehicle up ahead, you must take con
trol and brake ¢
page 86, Prompt for driver
intervention.
© Display
If adaptive cruise control is not shown in the
display, you can call it up with the multifunc
tion steering wheel buttons¢
page 23.
Based on the symbols in the display, you can
determ ine if the system is maintaining a dis
tance to the vehicle ahead and what that dis
tance is.
No vehicle -No vehicle ahead was detected .
White vehicle -A vehicle ahead was detected.
Red vehicle -Prompt for the driver to take ac
tion
c:::> page 86.
Both arrows on the scale © indicate the dis
tance to the vehicle ahead. No arrow appears
when the vehicle is on an open road and there
is no object ahead . If an object is detected
ahead, the arrow moves on the scale . T
he green zone on the scale shows the stored
distance. For information on changing the
stored distance, refer to ¢
page 85. If the
distance se lected is too close or may soon be
come too close, the arrows move into the red
zone on the sca le .
_&. WARNING
Improper use of the adaptive cruise con
trol can cause collisions, other accidents
and serious personal injur ies.
- Pressing the
ISET ! button when driv ing at
speeds be low 20 mph (30 km/h), will au
tomatically accelerate the vehicle to 20
mph (30 km/h), which is the minimum
speed that can be set.
© Tips
-If you switch the ignit ion or the adaptive
cruise control off, the set speed is erased
from the system memory.
- Th e electronic stabilizat ion contro l (ESC)
and the anti-s lip-regulat ion (ASR) are au
tomatically turned on when the adaptive
cruise control is turned on. Both systems
cannot be turned off if the adaptive
cruise contro l is turned on.
Changing the speed
Applies to veh icles: w ith Aud i adaptive cruise control
0
f
jJ
0
Fi g. 92 Selecto r lever: chang ing t he speed
• To increase or reduce the speed in incre
ments,
tap the lever up or down.
• To increase or reduce the speed quickly,
hold
the lever up or down until the red LED ®
reaches the desired speed
c:::> page 83,
rg . 91. ~
90 Audi acti ve lane a ssi st
Audi active lane assist
Active lane assist
Description
App lies to vehicles: with active lane assist
Active lane assist helps you keep your vehicle
in your lane .
Active lane assist detects lane marker lines
within the limits of the system using a camera
in the windshield . If you are approaching a de
tected lane marker line and it appears likely
that you w ill leave the lane, the system will
warn you by means of corrective steer ing . T he
d river can over ride the correct ive steer ing at
any time. If the veh icle crosses a line, the d riv
er is also warned by a light
vibration in the
steering wheel. The vibration warning must be switched on in the MMI for this to happen.
Active lane ass ist is operable when the line
marking the lane is detected on at least one
side of the vehicle .
If the system is in active standby mode and
the turn signa l is activated before driving over
the lane marker line, the warning does not oc
cur since the system allows for intentional lane changes.
The system is designed for driv ing on free
ways and expanded highways and thus works
only at speeds of 40 mph (65 km/h) or more .
If the vehicle is also equ ipped with Audi adap
tive cruise control*, the corrective steering
will be more specific in regard to the driving
situation . In addition to the lane marker lines,
the system can also take into account other
objects such as guard rails . If they are detect
ed i n close prox imity to the veh icle, Audi ac
tive lane ass ist helps prevent the vehicle from
driving too close to them . There is also pass
ing assistance. The system does not provide
any corrective steering if it detects that you
are passing another vehicle.
A WARNING , ~
- The system warns the driver that the ve
hicle is leaving the lane us ing corrective steer
ing. The driver is always responsible
for keeping the vehicle within the lane .
- The system can assist the driver in keep
ing the vehicle in the lane, but it does
not steer by itself. Always keep your
hands on the steering wheel.
- Corrective steer ing may not occur in cer
tain situat ions, such as dur ing heavy
brak ing .
- The camera does not recognize all lane
marker lines. Corrective steer ing can only
take p lace on the side of the vehicle
where lane marker lines are detected .
- Other road structures or objects cou ld
possibly be identified un intent ional ly as
lane marker lines . As a res ult, correct ive
steer ing may be unexpected or may not
occ ur.
- The camera view can be restricted, for
examp le by vehicles driving ahead o r by
r ai n, snow, heavy spray or light shining
into the camera. T his can result in act ive
lane assist not detecting the lane marker
lines or detect ing them incorrectly .
- Unde r ce rtain condi tions such as ruts in
the road, a banked roadway or cross
winds, the co rrective steering alone may
not be eno ugh to keep the vehicle in the
lane.
- For safety reasons, active lane ass ist
must not be used when there are poor
road and/or weather conditions such as
slippery roads, fog, grave l, heavy rain,
snow and the potential for hydroplaning.
Using act ive lane assist under these con
d itions may increase the risk of a crash.
Activating and deactivating
Applies to vehicles: with active lane assist
•
Fig. 97 Turn signal leve r: Act ive lan e ass ist button
Fig . 98 Windsh ield: Active lane assist came ra v iew ing
window
.. Press the¢ fig. 97 button to activate or de
activate the system. The ind icator light.
or . in the instrume nt cluster will illumi
nate or go o ut.
Instrument cluster indicator li ght
• Read y:
The indicator light shows that the
system is ready to use . T he system can now
warn you if you are about to cross a known
l ane marker line .
• Not r ead y: The ind icator light shows that
the system is turned on but unabl e to send a
warning. This can be due to the follow ing :
- There is no lane marker line.
- The relevant lane marker lines are not de-
tected (for example, markings in a construc
t ion zone or because they a re obstructed by
snow, dirt, wate r or backlighting) .
- The vehicle 's speed is below the speed need
ed to activate it , which is about 40 mph (65
km/h) .
- The lane is narrower than about 8
ft. (2 .5 m)
or wide r than 4 .5 m.
- The curve is too sharp.
Audi acti ve lane a ssis t 91
- The driver 's hands are not on the stee ring
wheel.
a) Tips
Make sure the camera's field of view
¢ fig . 98 is not obstructed by stickers, de
posits or anything else. For information on
clean ing, refer to¢
page 203.
Active lane assist display in the
instrument cluster
App lies to vehicles: with active lane assist
Fi g. 99 D isplay: Act ive lane assist is switched on and is
warning
Fi g. 100 I nstrument clus ter: Act ive lane ass ist is
switched on but not re ady to provid e warnings
You can ca ll up the active lane ass ist display
u sing t he buttons in the multifunction steer
ing wheel
¢ page 23.
An additional indica to r appears in the Head
up D isp lay*.
When act ive lane assist is sw itched on, the
system i ndi cates which lines are detected by
displaying so lid lines on the left and/or righ t
s ide of your veh icle: ..,.
92 Audi active lane assist
White Act ive l an e assist is switched on
line(s) and ready to p rov ide warnings
on the side tha t is ind ic a ted
¢ fig. 99.
Red line Act ive l ane assist is warning you
(left o r t hat you are about to leave your
r ight) lan e
c'.> fig. 99. In addition, t he
s teer ing whee l v ibrates s lig htly.
G ray Act ive l ane assist is switched on
line(s) but is not ready to provide wa rn-
ings
c-.> fig . 100 .
Messages in the instrument cluster
display
When t he active lane ass ist tu rns off automat
i cally, t he i nstrument cluster i ndicator goes
out and one of t he fo llow ing me ssages ap
pea rs on the disp lay :
Audi active lane ass ist: Currently unavaila
ble. No camera view
This message appears if the camera is no lon
ge r functional after the system has cont inous
ly failed to detect the lane markings . T his
could happe n if:
- The camera field of view
c-.> page 91 , fig . 98
is d irty or covered i n ice. Clean t he area on
t h e windsh ie ld .
- The camera field of view is fogged over. Wait
until the fog has cleared before switching
active lane assis t on .
- The system has been unable to detect the
lanes fo r an extended pe riod of time due to
road cond itions . Switch ac tive lane ass ist
back on w hen the lines are more visible.
Audi active lane ass ist: Currently unava ilable
A tempora ry malf unct ion is preventing lane
assist from operating. Try sw itch ing active
lane assist on again later.
Audi active lane a ssist: System fault!
Dr ive to yo ur authoriz ed Au di dealer soon to
h ave the m alfunc tion co rrec ted .
Audi active lane a ssist : Please take over
steering
T his message ap pears if yo u do no t steer the
vehicle yourself . If th is is the case, active lane
ass ist does not switch off, but it does sw itch
to the "not ready" stat us. T he system can help
you keep t he vehicle in the lane. However it is
yo ur own responsibility to stee r and control
the ve hicle .
Setting the steering wheel vibration
Applies to vehicles: with active lane assist
"' Sele ct: !CARI function button> (Car) * sys
tem s
con trol button > Driver assi st > Audi
active lane assi st.
You can swi tc h the vibrating warn ing in the
stee ring w heel
on or off .
(D Tips
Your s etting is a utom atically store d and
ass igned to the rem ote control key b eing
u sed.
94 Audi side assist
Side assist functions at speeds above approxi
mately 19 mph (30 km/h).
(D Vehicles that are approaching
I n certain cases, a vehicle will be classified as
cr itica l for a lane change even if it is still
somewhat far away . The faster a vehicle ap
proaches, the sooner the display in the exteri
or mirror will turn on.
@ Vehicles traveling with you
Vehicles traveling with you are indicated in the
exterior m irror if they are classified as critica l
for a lane change. All vehicles detected by
side assist are indicated by the time they en
ter your "blind spot", at the latest.
@ Vehicles left behind
If you slowly pass a vehicle that side assist has
detected (the difference in speed between the
vehicle and your vehicle is less than 9 mph or
15 km/h), the disp lay in the exterior mirror
turns on as soon as the vehicle enters your blind spot.
The display will not turn on if you quickly pass
a vehicle that side assist has detected (the dif
ference in speed between the vehicle and your
vehicle is greater than 9 mph or 15 km/h).
Functional limitations
The radar sensors are designed to detect the
left and right adjacent lanes when the road
lanes are the normal width. In certain situa
tions, the display in the exterior mirror may
turn on even though there is no vehicle locat
ed in the area that is critical for a lane change.
For example:
- if the lanes are narrow or if your are driving
on the edge of your lane. If this is the case,
the system may have detected the vehicle in
another lane that is
not adjacent to your
current lane.
- if you are driving through a curve. Side assist
may react to a veh icle that is one lane over
from the adjacent lane.
- if side assist reacts to other objects (such as
high or displaced guard ra ils). -
In poor weather conditions . The side assist
functions are limited.
Do not cover the rada r senso rs
~ fig. 104 with
stickers, deposits, bicycle wheels or other ob
jects, because this will affect the funct ion . For
information on cleaning, refer to
~ page 203.
A WARNING
-
- Always pay attention to traffic and to the
area around your vehicle. Side assist can
not replace a driver's attention. The driv
er alone is always responsible for lane
changes and similar dr iving maneuvers .
- Improper reliance on the side assist sys
tem can cause coll is ions and serious per
sonal injury:
- Never rely on ly on side assist when
changing lanes.
- Always check rear view mirrors to make
sure that it is safe to change lanes.
- Side assist cannot detect all vehicles un
der all conditions -danger of accident!
- Please note that side assist indicates
there are approaching vehicles, or
vehicles in your blind spot, only after
your vehicle has reached a driving speed
of at least 19 mph (30 km/h).
- In certain sit uations, the system may not
function or its function may be limited.
For example:
- if vehicles are approaching or being left
behind very quickly. The disp lay may
not turn on in time.
- in poor weather conditions such as
heavy rain, snow o r heavy mist.
- on very wide lanes, in tight curves or if
there is a rise in the road surface.
Vehicles in the adjacent lane may not
be detected because they are outside
of the sensor range .
([) Note
The sensors can be displaced by impacts or
damage to the bumper, wheel housing and
u nderbody. This can affect the system. .,..