lane assist AUDI A5 CABRIOLET 2011 Owners Manual

Table of contents
Table of contents
Vehicle literature ..... .
About this Owner's Manual ............. ...... .
Controls and
equipment .............. .
Instruments and controls ... .
General illustration ........... .
Instruments and
warning/indicator Lights ..... .
Instruments ................ .
Warning/indicator ligh ts ...... .
Driver information display ... .
Introduction ............ ... . .
Tri p com puter ......... ...... .
Eff iciency program ........... .
On-Board Diagnostic system (OBD) ....................... .
Speed warning sys tem ....... . .
Au to Check Control ........... .
Opening and closing ...... ... .
Keys ........... ... .......... .
Power locking system ........ .
Opening and closing rear lid/trunk
lid ....... ... ......... ...... .
Em erge ncy unlo cking of the
luggage compartment lid ..... .
Pow er windows ........ .. .. .. . 4
5
6
7
7
8
8
12
18
18
21
2 4
2S
26
27
38
38
41
47
48
48 Power top
............. ...... .
Automatic power top ......... .
Wind deflector .............. .
Power top emergency operat ion
Clear vision ............... ... .
Lig hts ....... ...... .... ... .. .
Interio r lights ............... .
Vis ion . ... ................ .. .
Wiper and washer system .... .
Mirror s .................. ... .
Digital compass ............ .
Seats and storage ........... .
G eneral recommendat ions .... .
Power front seat adjustment .. .
Seat memory ................ .
Head restrain ts .............. .
Front armrest ... .... ....... . .
Luggage compartment ....... .
Beverage holders ............ .
Ashtray ..................... .
Cigar ette lighter ......... .... .
S torage ............. ... .. .. .
Warm and cold .............. .
Delux e automatic climate control
Deluxe automatic climate control
p lu s ................... · · · · · ·
S eat heat ing .. .. ............ .
On the road ....... .......... .
Steer ing ................ ... . .
Ign it ion lock and ignition switch
Starting and stopping the engine
with conven ience ke y ........ . .
E lect romechanical parking brake
51
51
55
57
63
63
68
69
69 72
75
77
77
78
80
82
83
83
8S
8S
86
87
88
88
95
103
105
105
106
108
110
Cru ise control . . . . . . . . . . . . . . . . 113 Adaptive cruise control
116
Speed and distance control
system ............... ....... .
116
Driver informati on .......... ... 122
System limitation s ............ 127
Audi braking guard . . . . . . . . . . . . 129
Audi Lane assist ......... ...... 132
Lane assist ................... 132
Audi side assist ............... 136
Lane change ass istant ...... ... 136
No tes ...... ........ .......... 143
Audi drive select .............. 145
Driving settings ............... 145
T ransmission ........... ...... 148
Automatic transm iss ion . . . . . . . . 148
mult it ron ic® .. ................ 154
Park assist . . . . . . . . . . . . . . . . . . . . 162
Parking system . . . . . . . . . . . . . . . . 162
Park ing s ystem (rear) . . . . . . . . . . 162
Parking system (rear, with rear-
vi ew camera) . . . . . . . . . . . . . . . . .
164
Homelink ®
Universal remote control
171
171
Safety first . . . . . . . . . . . . . . . 17 6
D riving Safely ................. 176
Genera l notes . . . . . . . . . . . . . . . . . 176
Proper occupan t seating
posit ions . . . . . . . . . . . . . . . . . . . . .
178
Driver and passenger side
footwell . . . . . . . . . . . . . . . . . . . . . .
182
Pedal area . . . . . . . . . . . . . . . . . . . . 182
Stow ing luggage . . . . . . . . . . . . . . 183

Instruments and warning /indicator lights
Warning/indicator lights
Overview
The warning/indicator lights indicate different functions
or a possible malfunction.
F ig . 7 Inst rum ent cluster with wa rning/in dicato r lig hts
Your vehicle is equipped with several important warning and indi­
cato r lights to he lp yo u moni to r the continued re liable ope ration of
your vehicle =>& .
Dynamic steering *
Electronic power control =>
page 13
=> page 13
Electronic Stabilization Program (ESP)
=> page 14
Electronic Stabilization Program (ESP) => page 14
AIR
BAG
¢
USA model s:
Airbag system
Canada models:
Airbag system
Tire pressure too low *
Left turn signal
Safety belt Malfunction Indicator Lamp (MIL)
adapt ive cruise cont rol*
D High beam
/ : Lane assist (system is ready)
¢
CRUISE
Lane assist (system is not ready)
Power top operation
Right turn signal
USA model s:
Cru ise control activated
Canada models :
Cruise control activated =>
page 14
=>
page 14
=> page 14
=>page 15
=>page 15
=>page 15
=:-page 122
=:- page 15
=> page 15
:>page 15
=>page 52
=>page 15
=> page 15
=:- page 15
-

Turn signals ¢ ¢
The indicator light blinks when you use either turn signal .
Whenever you use the left ¢i or the right ¢ turn signal, the indicator
light blinks. When you use the emergency flashers, both indicator
lights flash .
If one of the turn signa l light bu lbs burn out, the turn signal will blink
twice as fast as normal. •
Applies to veh icles: with lane assist
Lane assist (system is ready) /:
The indicator light shows that the system is ready to use. A warning
alerts the driver when the vehicle drives over detected lane boundary
lines.
More informat ion about lane assist~
page 132. •
Applies to veh icles: with lan e ass ist
Lane assist (system is not ready) I·
The indicator light shows that the system is turned on but unable to
send a warning.
More informat ion about lane assist~
page 132. •
Safety belts ~
This warning/indicator light reminds you to put on your
safety belt.
The l warning/indicator light illuminates when the ignition is
switched on to remind the drive r and any front passenger to put on
the safety belt. Additionally, an audible warning tone will also sound .
For more Information
~ page 189, "Safety belt warning light~". •
Controls and equip ­
ment Safety first
In
strum ents and warning /indicator lights
Malfunction Indicator Lamp (MIL)
::i
The Malfunction Indicator Lamp (MIL) is part of the On-Board Diag­
nostic (OBD II) sys tem. The symbol
.'::I lights up when the ignition is
turned on and will turn off after the engine has started and has
sett led at a constant idle speed. This indicates that the MI L is working
properly.
The warning light illuminates when there is a malfunction in the
engine electron ic system. Contact your author ized Audi dealer and
have the malfunction corrected.
For more information ~
page 25. •
High beam ~D
The aD warning/indicator l ight illuminates when the high beams are
on or when you use the headlight flasher. For more information about
using the high beams, see::::;,
page 67. •
Cruise control CRUISE (USA models) /0 1'1
(Canada models)
Th e warning/ind icator light illum inates when the cru ise control is
activated. •
Anti-Lock brake system (ABS)
, (USA models) / (Canada models)
This warning/indicator light monitors the ABS and the
electronic differential lock (EDL).
T he wa rning/indicator l igh t w ill come on for a few seconds when the
ignition is sw itched on. The light will go out after an automatic check
sequence is completed.
~
Vehicle care Technical data

On the road -_______________ __.
matically release the pa rking brake w ith the starting assist
==;, page 111 .
,
Parking b rake!
Thi s driver message appea rs together wi th t he ye llow J symbol
when there is a parking brake malfunction .
Malfunction starting assi st
Th is driver message appears if there is a starting assist malfunction .
T he automati c re lease of the park ing brake w hen s tarting is malfunc­
tioning. You have to release the parking brake manually by pressing
t he swi tch . Have the problem correc ted by an author ized A udi
dealer. •
Cruise control
Applies to veh icl es: w it h cru ise co ntro l
Switching on
The cruise control system makes it possible to drive at a
constant speed starting at 20 mph (30 km/h).
A--
Con tro ls a nd e quip ­
m en t
Fig. 11 2 Control lever
w ith push -butt on
Vehicle OP-eration
Radici'WXRK
Fig. 11 3 Disp la y:
Se lect ed spee d
-Pull the lever to position ©~ fig . 112 to sw itch the
system on .
- Drive at th e spee d to be con troll ed .
- Press button @ to set that speed.
The stored speed and the green symbol (CRUISE (US model)/ 0"
(Can ad ian model) are shown in the display ==;, fig. 113. The display
may
vary, depend ing on the type of display in your ve hicle . The indi­
cato r light
CRUISE (US model)/ vf (Canadian model) w ill also light u p
in t he instr ument cluster.
The speed is kept constant by modifying engine power or through an act ive brake inte rvention .
& WARNING
• Alway s pay attention to the traffic around you when th e cruise
c ontrol is in operation . You are alwa ys respon sible for your speed
and th e di st a nce betwe en your vehicle and oth er vehicl es.
• Fo r rea sons of safet y, crui se contr ol should not be u sed in the
city, in stop-and-go traffi c, on twisting road s and when road
c ond ition s are poor (su ch as ice , fog , gra vel, he avy rain and hy dro­
planing ) -you could hav e an ac cident.
• Switch the crui se c ontrol off temporaril y when dri ving in
turning lane s, highw ay ex it s or in construction zones .
Vehicle care Do-it-yourselt service iTechnical data

IIII.___A_ d_ a,.:.p _ t_ i _v _ e_ c_ r _u _ is_ e_ c_o _n_ t_r _o _l _____________________________________________ _
The Audi braking guard is active from a speed of approx. 20 mph
(30 km/h) and works within the system limits=>
page 12 7 even when
the adaptive cruise control is deactivated.
A radar sensor is built into the front of the vehicle=>
page 116,
fig. 114. The system is intended to measure the distance to reflective
surfaces. If a measurement is not possible, the system does not
respond.
When the measurement has taken place, the system can assess a
hazardous situation, when a vehicle ahead suddenly brakes or when
your own vehicle is dr iving at high speed towards a much slower
vehicle ahead. As soon as the system assumes that a possible colli­
sion w ith the vehicle ahead can only be avoided by immediate all-out
braking or by an avoiding maneuver, a warning appears .
Th e system has a pre-set response time to be able to warn in good
time. This system response time is automatically reduced if you accel­
erate actively, for example to join a highway. Braking, transverse
acceleration and the steering angle can lead to a reduced system
response time. The warning is deactivated if you begin to overtake
with full accelerat ion.
The system draws your attention to two different hazardous situa ­
tions:
Distance
Th e distance wa rning is issued in the event of inadequate distance to
the vehicle ahead a period of more than S seconds. If the distance is
less than 30 feet (9 meters) at SO mph (80 km/h), for example, an
optical display is faded in on the instrument cluster=>
page 129,
fig. 133.
If the vehicle ahead brakes sharply, a collision cannot be avoided,
even in the case of an immediate response. In this case, increase the
distance to the vehicle ahead.
Speed
If there is a much slower vehicle ahead in your lane, or if the vehicle
ahead brakes sha rply, the Audi braking guard calculates the point from which a collision can only be avoided by all-out braking or by an
avoiding maneuver. If a warning does sound, a possible collision with
the vehicle in front can be avoided through an evasive maneuver or by
braking.
Th e warn ing is given in two stages:
• Pre-warning: An optical display appears in the instrument cluster
and a warning tone sounds.
• Acute warning: If you do not respond to the pre-warning, the
second stage, the acute warning, is issued. A brake jolt reminds you
to concentrate on the road again.
Under heavy breaking, brake assist =>
page 245 also helps you obtain
maximum braking effic ien cy.
& WARNING
Always pay attention to traffic, even when the Audi braking guard
is switched on. You are always resp onsible for
your speed and the
distance between your vehicle and other vehicles.
• Always keep the legally stipulated safety distance between
your vehicle and the vehicle ahead -danger of accident!
• The Audi braking guard does not respond outside the system
limits, for example if you approach a stationary obstacle (end of a
traffic jam or breakdown vehicle).
• Please observe that the Audi braking guard is subject to restric­
tions in narrow bends due to the field of vision of the radar sensor.
This may possibly lead to obstacles not being detected.
• The radar sensor's
vision can be reduced by rain, snow and
heavy spray . This can result in vehicles driving ahead being inade­
quately detected or, in some circumstances, not detected at all.
Always watch where you are driving.
• Reflecting objects such as e.g. crash barriers or the entrance to
a tunnel may impair the function of the radar sensor.•

IIIIL_!_A~u~d~i~l!:!a~n~e '...:a~s~s:!:is~t ~--------------------------------------------­
Aud i Lane assist
Lane assist
Applies to veh icles : w ith lane assist
Description
Lane assist helps you keep your vehicle in your lane.
Lane assist uses a camera to detect lane boundary lines. If the system
detects that your vehicle is about to leave a lane boundary line, the
steering wheel
vibrates to alert the driver. If lane assist detects
boundary lines on both sides o f the veh icle's lane, the system enters
act ive standby mode, which is indicated by t he gree n indicator light
/ : on the instrument cluster .
If the system is in active standby mode and the turn signal is acti­
vated before driving over the boundary line , the warning does not
occur sinc e th e system allows for in tention al lane changes.
The system is designed for driving on freeways and expanded high­
ways and th us works only at speeds of 40 mph (65 km/h) or more.
& WARNING
• Lane assist will not keep your vehicle in your lane. The system
only warns the driver when the vehicle is leaving the lane. The
driver is always responsible for keeping the vehicle in the lane.
• The camera is not able to detect all lane boundary lines and in
some cases might also detect lane structures or objects as
boundary lines. This can lead to incorrect warnings or warnings
that fail to go off at all.
• The camera's visibility can be impaired by vehicles ahead of
you, for instance, or by rain, snow, heavy spray or light shining
into the camera lens. This can cause lane assist to fail to detect
boundary lines. •
Applies to veh icles: wit h lane assist
Activating and deactivating
•
Fig. 134 Turn signal
lever: Lane assist
button
Fig. 135 Windshield:
Lane assist camera
viewing window
-Press the=> fig . 134 button to act ivate or deactivate the
system. The/: ind icator light o n the instrument cluster
will illumi nate or go out.
Instrument cluster indicator light
/:\Ready: The green indicator light shows that the system is ready to
use. A warning alerts the driver when the vehicle drives over detected
lane boundary lines . -.,

Audi lane assist ml
----------------
Not ready: The yellow indicator light shows that the system is
turned on but unable to send a warning. This can be due to the
following:
• Th ere are no boundary lines, or there is only one boundary line
present.
• The boundary lines are not detected (e .g . due to snow, dirt, wet
conditions or light shining into the camera lens).
• More than two boundary lines (such as at construction sites) are
located in the vehicle's lane.
• Th e vehicle's speed is below the speed needed to activate it, which
is about 40 mph (65 km/h) .
• Th e lane is narrowe r than about 8
ft. (2.5 m), or wider than about
16 ft. (5 m).
• The curve is too sharp.
Notes on the instrument cluster display
When the lane assist turns off automatically, the instrument cluster
indicator goes out and one of the fo llowing messages appears on the
display:
Audi lane assist not available: currently no sensor vision
This message appears when the camera can no longer function
because it cannot detect the boundary lines. This may be due to the
following:
• Th e exte rior side of the camera viewing window=>
page 132,
fig. 135 is covered with dirt or ice. Clean this part of the windsh ield.
• Th e came ra viewing window is fogged up on the inside. In this
case, wait until the fog disappears before turning lane assist on
again.
• Th e system was unable to detect boundary lines over an extended
period of time due to road conditions (such as snow-cove red lanes).
Do not turn lane assist on aga in until the lines can be more easily
detected.
Audi lane assist currently not available
Controls and equip ­
ment Safety first
A temporary malfunction
is preventing lane assist from operating .
Tr y turning on lane assist again at a lat er time.
Audi lane assist: system fault
The system shou ld be checked by an authorized Audi dealer or other
qualified wo rkshop.
[ i ] Tips
• Make sure that the camera viewing window =>
page 132, fig. 135
is not covered by stickers or similar objects.
• Always keep the camera viewing w indow clean. This can us ually be
done by operating the windshie ld wipers. •
Applies to ve hicles : with lane assist and trip comp ute r
Indicator in the instrument cluster display
Vehicle care
Fig. 136 I nstrument
cluster: lane assist
ac tiva ted and
provid in g warning s ...
Technical data

1111....__A_ u_ d_i_ l_ a_ n_ e_ a_s_ s_ is_t _________________________________________________ _
Fig. 137 Ins trume nt
clu ster : lane assis t
ac tiv ated , bu t n ot
ready to provid e warn ­
ing s
Press the [ RESET] button in the winds hield wipe r lever repeated ly to
show the lane assist display . For ad ditiona l information, refer to
:::>pag e 23.
When lane assist is activated, two lines appear which show the lanes
t o the le ft and right of yo ur vehi cle.
Version @ : Monochrome display
• Solid red lines: lane ass ist is activa ted and ready to prov ide war n­
ings.
• One red line bli nks (left or r ight) : lane ass ist warns you abou t
changin g lanes =>
page 133, fig. 136 .
• Open lines: lane assist is activated, but not ready provide warn ings
=> fig. 137 .
Version @: High-resolution display
• Solid whi te lines: lane ass is t i s activa ted and ready to p rovide
wa rnings.
• Solid red line (left o r rig ht): lane ass ist w arns you about changi ng
lanes=>
page 133, fig. 136.
• Ope n lines: lane assist is activated, but no t ready p rovide warn ings
=> fig. 137.
Messages in the instrument cluster display
If lane assis t sw itches o ff automatically, the indicator light in the
ins tru men t cluste r goes ou t and one of the following messages
appears in the disp lay:
Audi lane as sist not available: Currently no sensor vi sion
T hi s message appears if t he camera is unab le to detect the lines. This
c o uld h appen i f:
• Th e came ra field of view=>
page 132, fig. 135 is dirty or covered
in ice. Clean the area on the windshie ld.
• Th e came ra field of vi ew is fogged over . Wait unt il the fog has
disappea red befo re switching lane assist on .
• The system has been unable to detect the lanes for an extended
period of time due to road cond it ions s uch as lanes covere d in snow .
Switch la ne assist back on when the li nes are mo re vis ible.
Audi lane assist not available
Th ere is a temporary lane assist malfunction. Try switching lane
assist on again later.
Audi lane assist: system fault
H ave an au thor ized A udi deale r check the syste m.•

Audi lane assist -_______________________________ lff'II
Applie s to vehicles: w ith lane assist
Setting the warning time and steering
wheel vibration
You c an use the radio or MM I* to adjust the warning time
and steerin g wheel vibration.
Setting the warning time
- Press the [ CA R] function button .
- Selec t
Systems * in the CAR men u.
- Selec t
Audi lane assist .
Fig. 13 8 MMI D isplay:
S ettin g the w arning
time an d stee ring
w he el vibr ation
- Select Warning early , adaptive or late => fig. 138.
Setting the steering wheel vibration
-Press th e [ CAR] function bu tt o n.
- Select
Systems * in the CAR men u.
- Select
Audi lane assist .
-Selec t Steering vibration weak , medium or strong .
Controls and equip ­
ment Safety first
Setting the warning time
Earl
y: This setting wa rns the driver before a wheel touches the
detected la ne bounda ry l ine. The warn ing depends on the vehicle's
angle as it approaches the bo undary line . If you app roach a bounda ry
line gradua lly, t he war ning will occ ur earlier. If you app roach the
boundary line at a very sharp angle, the warning will occur just before
a whee l touches the line.
Adapti ve : In this setting, the warning time adjusts to the character­
ist ics o f th e road and the veh icle speed . The wa rning occurs later for
c u rves and occurs ear lier for straight stretches of road. The warn ing
occurs later on narrow roads t han on w ide roads .
Late: This setti ng warns the d river when a whee l dr ives over the
detected lane boundary line.
Setting the steer ing wheel vibration
When ad justing the steering wheel vib ration, the steer ing wheel
vibrates so that yo u can c hec k t he intens ity you have set.
(I) Tips
• Whe n mak ing t he ad justment, lane ass ist is not act ivated. The
steering wheel v ibrates briefly only to assist you in chang ing the
se tt ing.
• Your settings are automatically stored and assigned to the remote
cont rol key being used. •
Vehicle care Technical data

lffll..__A_ u_d_ i _s _id _ e_ a_s _ s_ i_ s _t _______________________________________________ _
Audi side assist
Lane change assistant
Applies to vehicles : w ith s ide ass ist
Description
The side assist helps you when changing lanes.
Fig. 139 Rear
bumper: Position of
radar sensors (not
visible on outside)
Fig. 140 Signal light
on the outside mirror -
driver's side
Side ass ist uses radar sensors (not visible on outside)=> fig. 139 to
help the driver check blind spots, and see what is happening in traffic
behind the vehicle =>
page 137, fig. 142.
Signal lights are bu ilt into both outside mirrors
(D => fig. 140. The
signal light on the left ou tside mirror assists when moving over into the
left lane and the signal light on the right outside mirror assists
when moving over into the right lane.
Th e sig nal light comes on to tell you that side assist has detected a
vehicle on that side and that the position of this other vehicle should
be taken into account if you were to change lanes. Thi s is called the
informational stage signal =>
page 138. The informationa l stage
signal is designed so that you not ice it only when you are looking in
the outside m irror.
When you activate the turn s ignal and side assist detects a vehicle in
a notable location, the correspo nding signal on the outside mirror
flashes briefly and brightly several times. This is the alert stage
signal =>
page 138. •
Applies to veh icles: w ith side ass ist
Activating and deactivating
Activating
Fig. 141 Drive r's
door: Side assist
butto n
-Press the=> fig. 141 button. The indicator on the button
lights up. .,_