Emergency braking
In the event that the conventional brake system fails or locks .
11-In an emergency, pull the switch C®) and
conti nue to pull it to slow your vehicle down
with the parking brake .
11-As soon as you release the sw itch C®) or ac-
celerate, the braki ng p rocess stops.
If you pull the sw itch (®) and hold it above a
speed of about 5 mph (8 km/h), the emergen
cy braking function is in itiated. The v ehicle is
b ra ked at a ll four wheels by activating the hy
d raul ic br ake system. The b ra ke performance
i s sim ilar to making an emergency stop¢.&. .
I n o rder not to activate the emergency brak
i ng by m ista ke, an audible warning tone (bu z
z er) sounds when the switc h(®) is p ulled. As
soon as the switch(®) is released, or the accel
erator pedal is dep ressed, emergency braking
stops .
.&_ WARNING
Emergency braking shou ld only be used in
an eme rgency, when the normal foot brake
has failed or the brake pedal is obstructed.
Using t he parking brake to perform emer
gency braking will slow you r vehicle down
as if you had made a fu ll brake applicat ion.
T he laws of phy sic s ca nnot be s uspended
eve n w ith ES C and its a ssoci ate d compo
nents (ABS, ASR, EDL). In co rners and
when road or weather conditions are bad,
a full brake application can cause the vehi
cle to skid or the rear end to b reak away -
r isking a n accident.
Start-Stop-System
Description
Appl ies to vehicles : wit h Start-Stop-System
The Start -Stop-System can he lp increase fue l
economy and red uce C O2 emissions.
I n the Start-Stop-mode , the eng ine shuts off
automatically whe n the vehicle is stopped,
such as at a traffic light. The ig nit ion remains
On th e ro ad 81
switched on during this stop phase. The en
gine wi ll be a utomatica lly restarted when
needed .
T he las t Start -Stop-Sys tem se tting (on/off us
ing the b utton
10 «<1) will be restored when the
ignition is turned on . The LED in t he
!0 •·1 but
ton t urns on when the Start-Stop-System is
switched off manually.
Basic requir ements for the Start -Stop
mode
- The d river 's door is closed.
- The driver' seat belt is latched.
- The hood is closed.
- The vehi cle must have bee n dr iven faster
t han
2.5 mph (4 km/h) since the las t stop.
- A t railer is not hitched to the ve hicle.
.&_ WARNING
- Never let the ve hicle roll wit h the eng ine
sw itched o ff. You co uld lose con trol over
the vehicle. This can lead to a collision
an d serio us in juries .
-The brake boo ster and the s teering sup
port do not work while the engine is
sw itche d off . M ore force is requi red to
stop and to steer the veh icle.
- To reduce t he risk of injuries, make sure
that the Start-Stop -System is tu rned off
when working in the eng ine compart
ment¢
page 83.
([) Note
Always switch off the Sta rt -Stop-System
when driving through water¢
page 83.
84 On the road
Speed warning system
Introduction
The speed warning system helps you to stay
under a specified maximum speed .
The speed warning system warns you if you
are exceeding the maximum speed that you
have set. You will hear a warning tone when
your speed exceeds the stored value by ap
prox imately 3 mph (3 km/h) . An indicator
light . (USA models)/ . (Canada models) in
the instrument cluster display also turns on at
the same time . The indicator light
a;m
turns off when the speed decreases below the
stored maximum speed.
Sett ing a th resho ld is recommended if you
wou ld like to be reminded when you reach a
certain maximum speed. Situations where you
may want to do so include driving in a country
with a general speed limit or if there is a
specified maximum speed for winter tires.
(1} Tips
Even though your vehicle is equipped with
a speed warning system, you should still
watch the speedometer to make sure you are not driving faster than the speed limit.
Setting the threshold
You can set, change and delete the threshold
in the
MMI.
.,.. Se lect: I CAR I function button> (Car)* sys
t ems
control button > D river ass is t > S peed
wa rning .
You can set any threshold between 20 mph
(30 km/h) and lS0 mph (240 km/h). Settings
can each be adjusted in increments of 6 mph
(10 km/h).
Cruise control
Switching on
Applies to veh icles: w ith cruise control
The cruise control system makes it possible to
drive at a constant speed starting at 20 mph
(30 km/h) .
0
f
~
0
Fig. 85 Contro l leve r with set b utto n
Fig. 86 Disp lay: Se lecte d sp eed
.,.. Pull the lever to position (D ¢ fig. 85 to
sw itch the system on.
.,.. Drive at the speed you wish to set .
.,.. Press button ® to set that speed.
T he sto red speed and the indicator light
@;\~~14 (US models) !Iii (Canadian models) ap
pear in the instrument cluster display
¢ fig. 86. The display may vary, depending on
the type of display in your vehicle.
This information is also shown briefly in the
Head-up Display*.
The speed is kept constant via an engine out
put adjustment or active brake intervent ion.
_& WARNING
=
- Always pay attention to traffic even when
the cruise control is switched on. You are
always responsib le for your speed and .,.
Audi adaptive cruise control and braking guard 91
When approaching a moving vehicl e up ahead,
the adaptive cruise contro l system automati
cally brakes to match that object's speed and
then maintains the stored distance.
If the ve
hicle ahead accelerates, adaptive cruise con
trol will also accelerate up to the stored
speed .
The higher the speed, the greater the distance
in yards (meters) ¢.&. . The
Distance 3 setting
is recommended .
The distances prov ided are specified values .
Depending on the driving situation and the
how the vehicle ahead is driving, the actual
distance may be more or less than these tar
get distances.
The various symbols for the time increments appear briefly in the information line @
¢
page 88, fig . 92 when you change the set
tings .
,::::::,_,::::::, ___ Distance 1: This setting corre-
sponds to a distance of 92 feet/28 meters
when traveling at 62 mph (100 km/h), or a
time interval of 1 second.
,::::::, __ ,::::::, __ Distance 2: This setting corre
sponds to a distance of 118 feet/36 meters
when traveling at 62 mph (100 km/h), or a
time interval of 1.3 seconds .
,::::::, ___ ,::::::,_ Distance 3: This setting corre-
sponds to a distance of 164 feet/SO meters
when traveling at 62 mph (100 km/h), or a
time interval of 1.8 seconds .
,::::::, __ __ ,::::::, Distance 4: This setting corre-
sponds to a distance of 210 feet/64 meters
when traveling at 62 mph (100 km/h), or a
time interval of 2.3 seconds .
A WARNING
Following other vehicles too closely in
creases the risk of collisions and serious
personal injur y.
- Setting short distances to the traffic
ahead reduces the time and distance
available to bring your vehicle to a safe
stop and makes it even more necessary
to pay close attention to traffic. -
Always obey applicable traffic laws, use
good judgment, and select a safe follow
ing d istance for the traff ic, road and
weather conditions .
(D Tips
-Distance 3 is set automatically each time
you switch the ignition on.
- Your standard settings are automatically
stored and assigned to the remote con
trol key being used.
Selecting the driving mode
Applies to vehicles: with Audi adaptive cruise control
.. Select the desired driving mode in dr ive se
lect
c::> page 102 .
(D Tips
Your settings are automat ically stored and
assigned to the remote control key being
used.
Prompt for dr iver intervention
Applies to vehicles: with Audi adaptive cruise contro l
Fig. 96 Instrument cluster: req ues t fo r drive r inte rven
tio n
In certain situations, the system will prompt
you to take action . This could happen, for ex
amp le, if braking by the adaptive cruise con
trol system is not enough to maintain enough
distance to the vehicle ahead .
The indicator light
I and the symbol in the
display will warn you about the s ituat ion
c::> fig. 96. You will also hear an acoustic signal.
- Press the brake pedal to slow your vehicle
down.
Audi active Lane assist
Active Lane assist
Description
Applies 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
driver can over ride the cor re ct 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 whee l. 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 equipped with Audi adap
tive cruise control*, the corrective steering
will be more specif ic in regard to the driving
situation . In addition to the lane marker lines,
the system can a lso take into acco unt other
objects such as guard rails. If they are detect
ed i n close proximity to the veh icle, Audi a c
tive lane ass ist helps prevent the vehi cle from
driving too close to them . The re 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
Audi acti ve lane a ssis t 95
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. A lways keep your
hands on the steering wheel.
- Corrective steering may not occur in cer tain sit uat 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 ionally as
lane ma rker lines. As a result, cor rect ive
steer ing may be unexpected or may not
oc cur .
- The camera view can be restricted, for
examp le by vehicles driving ahead o r by
r ai n, snow, heavy spray or light s hining
into the camera. This can result in a ctive
lane assist not detecting the lane marke r
lines or detect ing them inco rrectly .
- Unde r ce rtain condi tions such as ruts in
the road, a banked roadway or cross
winds, the corrective stee ring alone may
not be enough 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 condit ions such as
slippery roads, fog, gravel, heavy rai n,
snow and the potent ial for hydroplaning .
Using act ive lane assist under thes e con
ditions may increase the risk of a crash.
102 Audi drive select
Audi drive select
Driving settings
Introduction
Aud i d rive select mak es it possible to expe ri
ence diffe ren t types of vehi cle se ttin gs i n o ne
ve hicl e. The dr ive r can se lect th ree
Comfort ,
Auto and Dynamic modes in the M MI to
switch between a sporty and a comforta ble
driving mo de.
You c an a lso a djust the setti ng according to
your p re ferences in the
Individual mode . F o r
examp le, you ca n combine settings such as a
sporty en gine t uning with comfortab le steer
ing.
A WARNING
Improper use of the A udi drive select can
cause collisions, ot her acc idents and se ri
ous pe rsonal injury.
Description
The vehicle setup in each mode depends on
the veh icl e's featu res. The engine, t ransm is
sion, stee ring, reve rsible sa fe ty belt tension
e rs a nd adap tive air su spension are alw ays in
volved.
Engine and transmission
Depending on the mode, the e ng ine and the
tra nsmission respond quic ker or i n a more bal
an ced manne r to acce le rator pedal move
men ts. In the sporty dyn ami c mode, the
tra nsmission sh ifts at highe r RP Ms.
Air suspension*
The adaptive air suspens ion/adaptive air sus
pension spor t*
(Air suspen sion in the MM I) is
a n e lec tronic ally con trolled air suspension and
da mpi ng sys tem. They are adjus ted depend
ing on the se lected driving mode, the drive r's
steeri ng, braking an d acceleration input and
the road s urface, ve hicle speed and load. A
sporty setting is generally used in ve hicles
with adaptive air suspension sport*. T
he veh icle clearance varies depending on the
se lected mo de an d the speed .
T he highway setti ng is a ct ivated automatic ally
whe n you dr ive above 7 5 mph (120 km/ h) fo r
more than
3 0 seconds in the Auto or Dynamic
mode. The gro und clea rance is increased a uto
matically if the speed drops below
44 mph
(70 km/h) for more than 120 seconds.
Steering
T he s teer ing adap ts in terms of s teer ing effor t
and steering ratios . Indirect stee ring that
moves easily, like the steer ing in comfo rt
mode, is best suited to long drives on a high
way. In contrast, dynamic mode provides sporty, direct steer ing .
Sport differential*
As a component of the all whee l drive system
(quattro)
¢ page 201, the Sport differential *
dist ributes the driving power to the rear ax le
depending on the sit uat ion. The distrib ution
of power var ies depend ing on the selected
mode, from balanced (comfort) to agile (dy
nam ic) . Th e goal is a h igh level of ag ility and
ability to acce lerate on cu rves . Th e ve hicl e is
very res ponsive to stee ring.
Curve light*
The curve light adapts to driving on curves .
T he pivo ting act io n and the lighting are also
adapt ed to the mode .
Adaptive cruise control*
The behav ior when accelerating can be adjust
ed from comfortab le to sporty, depending on
the drive select mode. Adaptive cru ise cont ro l
also responds to th e dr iv ing behavior o f th e
vehicle a head in a mo re co nse rvative o r sporty
man ne r.
Engine sound*
The sound of the eng ine is adapted to the se
lected mode and ranges from sub tle to sporty . .,.
Automatic Transmission
S tronic, tiptronic
Introduction
Applies to vehicles: with S tro nic/t iptronic
The automat ic transmission is controlled elec
tronically. The transmission upshifts or down
shifts automatically depending on which drive
program is se lected.
When a
moderate driving style is used, the
transmission selects the most economica l
driving mode. It will then change up early and
de lay the downshifts to give better fuel econ
omy.
The transmission switches to a sporty mode
after a kick-down or when the driver uses a
sporty driving style characterized by quick ac
celerator pedal movements, heavy accelera
tion, frequent changes in speed and traveling
at the maximum speed.
If desired, the driver can also select the gears
manually (tiptronic mode) r:::> page 113.
Various automatic transmissions may be in
stalled, depending on the mode l:
S tronic transmission
The 5 tronic is a dual-clutch transmission .
Power is transferred using two clutches that
work independently from one another . They
replace the torque converter used in conven
tional automatic transmissions and allow the
vehicle to accelerate without a noticeable in
terruption in traction.
tiptronic transmission
In the tiptronic transmission, power is trans
ferred by a torque converter.
Automatic Transmission 109
Selector lever positions
App lies to vehicles: wit h S tronic/tiptro nic
Fig. 116 Display in the instrument cluste r: selector
lever pos ition
T he selector lever position engaged appears
next to the selector lever as well as in the in
strument cluster display.
P -Park
In this selector lever position the transmis
sion is mechanically locked. Engage P only
when the vehicle is
completely stopped Q .&.
in Driving the automatic transmission on
page 112.
To shift in or out of position P, you must first
press and hold the brake pedal and then press
the release b utton in the selector lever handle
whi le moving the selector lever to or from P.
You can shift out of this position only with the
ignition on .
R- Reverse
Select R on ly when the vehicle is at a full stop
and the engine is running at idle speed r:::> .&. in
Driving the automatic transmission on
page 112.
Before you move the selector lever to R, press
both the button in the hand le of the selector
lever
and the brake pedal at the same t ime.
When the ignition is on, the backup lights illu
minate when the selector lever is moved into
R.
N -Neutral
The transmission is in neutral in this position.
Sh ift to th is position for standing with the ..,.
110 Automatic Transmission
brakes applied ¢ & in Driving the automatic
transmission on page 112.
When the veh icle is stationary or at speeds
be low 1 mph (2 km/h), you must always apply
the footbrake before and while moving the
lever out of N.
D/S -Normal position for driving forward
In the D/S position, the transmiss io n can be
operated e ither in the normal mode Dor in
the sport mode S. To select the sport mode S,
pull the se lector lever back briefly . Pulling the
lever back again will select the normal mode
D. The instrument cluster display shows the
selected driving mode.
In the
normal mode D, the transmission auto
matica lly selects the suitab le gear ratio. It de
pends on engine load, vehicle speed and driv
ing style.
Select the
spo rt mode S for sporty driving.
The vehicle makes fu ll use of the engine's
power. Shifting may become noticeable when
accelerating.
When the vehicle is stationary or at speeds
be low 1 mph (2 km/h), you must always apply
the foot brake before and while moving the lever to D/S out of N.
A WARNING
Read and follow all WARNINGS¢ & in
Driving the automatic transmission on
page 112.
d) Note
-
Coasting downhill with the transmission in
N and the engine not running w ill result in
damage to the automatic transmission
and possibly the catalytic converter.
@ Tips
- Audi drive select: you can adjust the
sporty sh ift characteristics in the
Dy
namic driving mode.Swill appear in the
i nst rument cluste r d isplay instead of D.
-If you accidentally select N while driv ing,
take your foot off the acce lerator pedal immediately and wait
for the engine to
slow down to idle before selecting D/S.
-If there is a power failure, the selector
lever will not move out of the P position.
The emergency release can be used if
this happens
¢page 115.
Automatic Shift Lock (ASL)
Applies to vehicles : wit h S t ronic/tipt ro ni c
The Automatic Shift Lock safeguards you
against accidentally shifting into a forward or
the reverse gear and causing the vehicle to
move unintentionally.
( )
Fig. 117 Shi ft gate: selector leve r loc k pos it ions and
r e lease button highlighted
The selector lever lock is released as follows:
.,. Turn the igni tion on.
.,. Step on the brake pedal.
At the sam e tim e
press and hold the release button on the
side of the gear selector knob
¢ fig. 117
with your thumb until you have moved the
selector lever to the desired position.
Automatic selector lever lock
The selector lever is locked in the P and N po
s itions when the ignit ion is turned on. You
must press the brake pedal and the re lease
button to select another position . As a re
minder to the driver, the following warning
appears in the instrument cluster display
when the selector is in P and N:
When stationary apply brake pedal while se
lecting gear
T he Automatic Shift Lock only functions when
the vehicle is stationary or at speeds be low
1 mph (2 km/h).
112 Automatic Tran sm iss ion
8_ WARNING
-The vehicle can also roll when the engine
is stopped .
- Unintended vehicle movement can cause
serious injury.
- Never leave your vehicle with the engine running whi le in gear. If you must leave
your vehicle when the engine is running, act ivate the park ing brake and move the
selector lever to P.
- Power is st ill transmitted to the wheels
when the eng ine is running at idle . To
prevent the vehicle from "creeping", you
must keep your foot on the b rake when
the engine is runn ing and the se lector
lever is in D/S or R or "tiptronic" mode is
selected .
- Do no t press the accelera tor pedal when
changing the selector lever position
whi le the vehicle is stationary and the
engine is running.
- Never shift into
R or P whi le driving.
- Be fore driv ing down a steep slope, re -
duce you r speed and shift into a lower
gear with "tiptronic".
- Do not ride the brakes or press the brake
peda l too often or too long when driving
down a hill. Constant braking causes the
brakes to overheat and substant ially re
duces braking performance, increases
braking d istance or causes comp lete fail
ure of the brake system.
- To prevent the veh icle from rolling back
when stopping on inclines, always hold it in place with the brake peda l or parking
brake.
- Never hold the veh icle on an incl ine with
a slipp ing clutch . The clutch opens auto
matically when it becomes too hot from
the ove rload. An ind icator lamp
[O] illu
minates and a dr iver message appears
¢ page 114 when the clutch is overload
ed.
- If the eng ine must remain running, never
have any driving position engaged when
checking under the hood. Make sure the
selector lever has securely engaged and is locked in P w
it h the park ing brake set
¢ page 227. Otherw ise, any increase in
engine speed may set the vehicle in mo
tion, even with the parking brake ap plied.
(D Note
- When stopping on an incl ine, do not try
to hold t he vehicle in place by pressing
the acce lerator pedal while a driving gear
is se lected. This ca n cause the transmis
sion to ove rheat and can damage it . Acti
vate the pa rking brake or press the bra ke
peda l to preven t the vehicle from roll ing.
- Allowing th e vehicle to ro ll when the en
gine is stopped and the selecto r lever is
in N will d amage the tr ansmission be
cause it is not l ubricated unde r those cir
cumstances .
(D Tips
Fo r saf ety reaso ns, the pa rking br ake is re
l eased automatically on ly when the d riv
er's safety belt is engaged in the buckle.
Hill descent control
Appl ies to vehicles: wit h S t ronic/tiptro nic
The hill descent control system assis ts the
driver when driving down declines.
Hill des cent con trol is activated when these
lector lever is in D/S and yo u press the brake
peda l. The transmission automatica lly selects
a gear that is suitable for the incline . Hi ll de
scent contro l tries to maintain the speed ach
ieved at the time of braking, within phys ica l
and technical lim itations. If may st ill be nec
essary to adjust the speed with the brakes .
Hill descent cont ro l switches off once the de
cline leve ls out or you press the acce lerator
pedal.
On vehicles with the cruise contro l system*
¢ page 84, hill descent control is also activat-
ed when the speed is set. .,..