2010 AUDI A5 CABRIOLET warning

Driver information display
When a yellow warning symbol appears, one warning tone sounds. A
dr iver message appears as well to explain the ma lfunction in more
detail. The driver warning goes out after about 5 seconds, but it can
be brought up at any time by pressing the !SET] button again.
Check the function displayed as soon as possible. The yellow symbol
will not go out again until the reason for the malfunction has been
corrected.
If several priority 2 malfunctions are present, the symbols appear in
succession and remain for about 2 seconds .
Dynamic steer ing*
=:>page 32
'O' I I , Worn brake pads =:>page33
Battery vo ltage => page34
Defective light bulb* =>page34
Check engine oil level => page 35 or
=>page 35
Engine oil sensor malfunction =:>page35
--
Low fuel leve l =>page34
Windshield washer fluid =>page34
level low
Convenience key*
=>page 33
Key not in vehicle
Light/rain sensor defective
=:>page33
--
Dynamic headlight range => page 35
control defective
[{] Tips
Battery in remote control key
Electromechanical
parking brake
Engine speed limitation*
adaptive light defective
Ignition lock malfunction
Adaptive dampers*
Windshield wiper defective
T ire pressure monitoring sys­
tem*
Loss of tire pressure
Tire pressure monitoring sys­
tem* System not available
=>page 38
-
=> page 112
-
=>page 35
=> page 35
=> page 35
=>page 35
=>page 36
-
=> page 315
=> page 315
The speed warnings warning threshold 1 and warning threshold 2
are also yellow symbols in some models. The warning is a lways
shown as a small symbol in the uppe r area of the display
=>page 25. •
Appli es to vehicles : wit h Au di dr iv e se lec t
Dynamic steering r
Dynamic steering: System malfunction

This driver message and the symbol,;;:;,. appear when a system
malfunction occurs during travel. You can continue to drive carefully
at a reduced speed to a qualified workshop. Steering can be more
difficult or sensitive than usual. The steering whee l can also be at an
angle when driving straight .
Dynamic steering: initialization
If this driver message appears and the indicator lightl, is flash ing on
the instrument panel, dynamic steering is being reinitialized . Once
you start the engine after this is finished, the steering wheel wi ll be
easy to move. Re -initializat ion might be necessary if the steering
wheel was moved hard to the left and right while the vehicle was not
moving. The display goes out as soon as initial izat io n is complete.
& WARNING
Have the dynamic steering system malfunction repaired as soon
as possible by an authorized Audi dealer or any qualified workshop
- risk of accident!
[I) Tips
The dynamic steer ing stability systems are not ava ilab le in the event
of a system ma lfunct ion .•
Ap plies to ve hicles : w it h c onven ien ce key
Key not in vehicle
Key not in vehicle
This reminder appears along with the symbol if the master key is
removed from the vehicle with the engine running. It is int ended to
remind you (e.g. when chang ing drivers) not to continue the journey
without the master key.
If the master key is no longer in the veh icle, you cannot sw itch off the
ignition after stopping the engine and you a lso cannot start the
engine again. You also cannot lock the veh icle from the outs ide .•
Controls and equip ­
ment Safety first
Driver information display
Light/rain sensor defective
·)
Automatic headlights/automatic wipers defective
If the symbol ill um inates , the light sensor has failed. For safety
reasons the low beams are turned o n permanently with the switch in
AUTO . However, you can continue to turn the lights on and off using
the light switch . In the case of a defect in the ra in sensor, the wind ­
shield wiper lever functions are still avai lable . Have the light/rain
sensor checked as soon as possib le by an autho rized Audi dealer. •
Worn brake pads ~
Brake pads!
If the warning light illuminates, immediately contact your authorized
Audi dealer or qualified workshop to have all brake pads inspected .
On USA mode ls the warning light comes on together with the
war ning light BRAKE . Both sets of b rake pads on an axle must always
be replaced at the same time.
& WARNING
Driving with bad brakes can cause a collision and serious personal
injury .
• If the warning light and the warning light
BRAKE1> with the
message Brake pads! comes on in the instrument cluster display,
immediately contact your authorized Audi dealer or qualified
workshop to have all brake pads checked or replaced if necessary. •
ll BRAKE : USA mode ls on ly
Vehicle care Technical data

Driver information display
Applies to veh icles : w ith defective lig ht bulb warning
Defective light bulb warning
The defective light bulb warning monitors the function of
the light bulbs in the vehicle.
T he defect ive light bulb war ning moni tors t he f unct io n of the light
bulbs. If a defective light b ulb is detected, or if a light bu lb has
burned o ut, a ye llow sym bol appe ars as we ll as a not ifica tion th at
shows which light bulb is defective .
Defective bulb~
If this symbol I") lights up, a t urn signa l (front or rear), a head lamp, a
bra ke light, t he b ack-up light, a fog l amp o r a rear fog lamp h as
fa iled.
& WARNING
• Light bulbs are unde r pre ssure and can explode when bulbs are
replaced - risk of injury.
• With gas-discharge lamp s* (xenon headlights ), the high­
voltage component must be handled appropriately . Doing other­
wise poses a risk of death!
[I] Tips
Have an aut horized Audi dealer or other q ualified workshop perform
t he rep lacement or the rep air .•
Windshield washer fluid level too low o
- Plea se refill washer fluid
If the symbo l illum inates, add w indshield washer f lu id to the washer
system and a lso to the headlight w asher system =>
page 295. •
Fuel supply too low )
When the symbol illum inates, this means t here are about 2.1
ga llons (8 l ite rs) of f ue l left in the f uel t ank. T ime to re fuel!
=>page 275.
If the symbol lights up, even when there is ample fue l in the tank, an d
the text
TANK SYSTEM MALFUNCTION! CONTACT WORKSHOP
appea rs in the disp lay, there is a fa ult in the system. Contact a quali­
fied wo rkshop to have t he fa ult rectified. •
Applies to veh icles: with ba ttery voltage warn ing
Battery voltage 0
If battery powe r d rops into the range where it can lim it the ability of
the engine to start, t his the symbol ~ appears in the i nstr ument
cl uste r d isp lay with the following driver message
battery charge low:
Indicates charging by being driven .
While this driver not ification is displayed, you have to be prepa red for
limited sta rting ca pability.
Driver message appears and goes out again
If th is drive r mess age appears a fter the igni tion i s tur ned o n or whil e
dr iving and it goes o ut agai n after a while, the battery has been
a de qua tely rech arged.
Driver message appears and does not go out again
If th is dr iver no tifi cati on appears after the ign it ion is tu rned on o r
w hil e driving and does not go out again, the battery 's state of charge
is not in th e o ptim al r ange. Startin g cap abili ty is rest ric ted. H ave t he
battery c hecked at an a uth orized A udi dea ler or othe r qua lified work ­
shop as soon as possible. •

Opening and closing
Keys
Key set
Fig. 23 Key set
© Master key with remote control
You can centrally lock a nd u nlock your ve hicle and start the eng ine
with the master key with remote contro l.
® Emergency key
The emergency key is not intended for cons tant use. It should o nly be
used in an emergency . Keep it in a safe place and do not carry it on
your key ring.
Key replacement
If you lose a key , contact your a uthori zed Audi dea le r immedi ately to
have the
lost key disabled . Be sure to bring all your keys w ith you .
Data in the master key
During driving, service and maintenance-relevant data is cont inu­
o usly s tore d on yo ur maste r key. Your Aud i service adviser can re ad
out this data and tell you about the work your veh icle needs . This
a pp lies a lso to ve hicles with convenience key* .
Controls and equip ­
ment Safety first
Opening and closing
Personal comfort
settings
If two peop le use one veh icle, it is recommended that eac h person
a lw ays uses "t heir own " mas ter key. When t he ig nitio n is tu rned off
or when the vehicle is locked, personal conven ience settings for the
following systems are sto red and assigned to the remo te maste r key .
• Climate co ntrol
• C entra l lo ck ing system
• Seat memory*
• Parking sys tem *
• Audi s ide assist*
• Audi dr ive select*
T he sto red sett ings a re a utomatica lly recalled w hen you unlock the
vehicle, when you open the doors o r when you tu rn o n the ignition .
& WARNING
• Do not leave your vehicle unattended w ith the key in the igni­
tion lock. Entry by unauthorized per sons could endanger you or
result in theft or damage the vehicle. Alway s lock all doors and
take the key.
• Do not leave children unattended in the veh icle, especially with
access to vehicle key s. Unguarded acce ss to the ke ys pro vide s chil­
dren the opportun ity to start the engine and /or activate vehicle
s y stem s such as the power windows etc . Unsupervi sed operation
of any vehicle system by children can result in serious injury.
• Do not remove the ke y from the ignition lock until the vehicle
ha s come to a complete stop. Otherwise the ste ering column lock
could suddenly engage -causing the ri sk of an accident. .,_
Vehicle care Technical data

Opening and closing
Starting the vehicle with the emergency key
Fig. 29 Glove
compartment: Adapter
for emergency key
Fig . 30 Insert emer­
gency key into the
adapter
- Take the adapter for the emergency key out of the glove
box ~ fig. 29.
- Push the emergency key~ fig. 30 fully into the adapter.
Make sure that the Audi rings are facing up.
- Press the emergency key in the adapter down until it
latches audibly.
- Insert the adapter with the emergency key forward into
the ignition switch. The engine can now be started as
usual. •
Electronic immobilizer
The immobilizer helps to prevent unauthorized use of
your vehicle.
A computer chip inside your key automatically deactivates the elec­
tronic immobilizer when you insert the key in the ignition lock, or on
vehicles with Convenience key*, when the key is inside the vehicle.
When you remove the key from the ignition lock, or on vehicles with
Convenience key, when you remove the key from the vehicle, the elec­
tronic immobilizer is automatically activated once again.
& WARNING
Always take the key with you when you leave the vehicle. The key
can disarm the electronic engine immobilizer and permit an unau­
thorized person to start the engine and enable operation of the
vehicle systems such as power window or power top leading to
serious personal injury.
[ i] Tips
• The immobilizer prevents unauthorized use of the vehicle. The
vehicle cannot be started if an unauthorized key is used . The vehicle
may not start if another radio device such as a key for another vehicle
or a transponder is located on the key ring .
• For Declaration of Compliance to United States FCC and Industry
Canada regulations
=> page 346 . •

Power locking system
General description
The power locking system locks or unlocks all doors and
the rear lid simultaneously.
You can lock and u nlock the ve hicle centrally. You have the following
choices:
• Remote master key::::>
page 42
• Door hand les with convenience key* => page 43,
• Lock cylinder at the driver's door ::::> page 44, or
• Powe r locking switch inside~
page 45.
Selecti ve unlocking
When they are closed, the door and rea r lid are locked . When
unlocking, you can set in the radio or in the MMI * whether
only the
dr ive r's door or th e entire vehicl e shou ld b e unloc ked::::>
pag e 42.
Automatic Locking
The automat ic lock ing feature locks all the veh icle doors and the rear
lid when you drive faster than 9 mph (15 km/h).
T he car is unlocked agai n once the ignit io n key is removed. I n add i­
tion, the vehicle can be un locked if the open ing function in the power
lo cki ng sys tem swit ch o r at one of t he d oor leve rs is a ctuated. The
Auto Lock function can be turned on and off in the rad io or in the
MM I*
~ page 42 .
Add itiona lly, in the event of a crash w ith a irbag dep loymen t the doors
are automatically u nlocked to allow access to the ve hicle .
Anti-theft alarm warning system
If the anti -theft alarm warning system detects a break-in into the
vehicle, acoustic and visual warning signals are triggered .
Controls and equip­
ment Safety first
Opening and closing
T
he anti-theft warning system is activated a utomat ica lly when you
lock the vehi cle. It is dea ctivated w hen unl ocking us ing t he
remote
key ,
with the mechanical key , and when you switch on the ignition .
T he alarm a lso turns off when the alarm cycle has expired .
Turn signals
When you unlock the vehi cle, the tu rn s ignals flash twi ce , when yo u
lock it once . If they do not flash, one of the doors, the rear lid or the
hood is not locked.
Unintentionally Locking yourself out
In the following cases there safeguards to preve nt yo u loc king your
remote master key in the vehicle:
• The vehicle does not lock with the centra l locking sw itch
=>
page 45 if the drive r's door is open.
• On vehicles with convenience key*, if the most recently used
master key is in the luggage compartment, the rea r lid is automati­
ca ll y unlo cked again after it is closed;;;> page 46.
Do not lock yo ur vehi cle w it h t he remote m aster key u ntil all doors
and t he rear lid are closed . In this way you avoid locking yourself out
acc iden tally .
& WARNING
• When you leave th e vehicle, alwa ys remove the ignition key
and take it with you. Th is will prevent passengers (children , for
example ) from accidentally being locked in the vehicle should
they accidentally p ress the power locking switch in the front
door s.
• Do not leave child ren inside the vehicle unsupervised . In an
emergency it would be impossible to open the door s from the
outside without the key.
Vehicle care Technical data

Opening and closing
(I) Tips
• In the event of a crash with airbag deployment all locked doors
will be automatically unlocked to give access to the vehicle occupants
from the outside .
• If the power locking system should malfunction, you can lock the
dr iver's door using the mechanical key :::::,
page 46.
• If the power locking system should fail, you can still open the fuel
tank flap in an emergency:::::,
page 2 78 .
• You are well advised not to keep valuables ins ide an unattended
vehicle, v is ible or not. Even a properly locked veh icle cannot provide
the security of a safe.
• If the LED in the upper edge of the driver's door panel comes on
for about 30 seconds after the veh icle is locked, there is a malfunc­
tion in the power locking or the anti-theft warning system . Have the
malfunction corrected by an authorized Audi dealership or qualified
repair facility .•
Setting power Locking
The driver can determine the functions for power locking
in the radio or in the MMI *.
In the Central locking menu you can decide which doors
should be unlocked when opening the vehicle.
- Press the [ CAR] function button.
- Select
Central locking . The Central locking menu
appears.
For example, if you switch the item Unlocking single door On , the
passenge r's door is no longer included in the power lo cking system,
and will not be unlocked by pressing the unlock button on the master
key remote control. You can continue to unlock all the doors and the rear lid as before.
Press the opening button on the master key twice.
In addit ion to this, the
Auto locking can be switched on and off .
When locking the vehicle, all doors and the trunk lid are locked auto­
matically.
If you switch
Trunk lid/tailgate On, then the handle on the rear lid
=> page 46, fig. 37 is locked. In this case the rear lid can be opened
with the button
c::J on the master key:::::, fig. 31. If the vehicle has the
Convenience key* feature, then the handle will continue to work even
if an valid key is near the proximity sensor.
If you select
Fold m irrors* On, the automatic outside mirror fold
function is activated -the outside m irrors fo ld when the lock ing
button on the remote master key is operated
ffJ :::::, page 73.
When you select Confirmation tone On, a confirmation tone sounds
when you lock the vehicle. •
Unlocking and Locking the vehicle with the
remote control
"'
Fig. 31 Remote
co ntrol: fu nction
buttons
Either the driver's door only or the entire vehicle will unlock
when the unlock button© is pressed once, depending on the
settings in the radio or MMI*
Central locking menu
~page 42 . _.,

- Press button m (@ ) to u nlo ck the ve hicl e=> page 42,
fig. 31 .
- Press button @(@ ) to lock the vehicle=> & in "General
description" on
page 41.
- Press button - Press the button
rear lid.
- P ush the red
!PANIC] button( @) to activate the panic
funct ion . The horn sounds and the turn signals flash. Push
the red
[PANIC ] button aga in to deactivate the panic func­
tion.
If the vehicle is unlocked and no door, the rear lid or the hood is
opened wit hin 60 seconds, the ve hicle locks itse lf aga in automat i­
cally . This feature prevents the vehicle from being accidentally left
unloc ked over a long pe riod of t ime .
It depends on the set tings in the radio or in the MMI* whether the
entire vehicle is unlocked or on ly certain doors:::,
page 42.
On vehicles with automatic transm ission*, the se lector lever must be
in the P position , otherwise the vehicle cannot be locked .
& WARNING
Read and follow all WARNINGS :::, & in "Gene ral de scription " on
page 41.
[I) Tips
• In orde r to make sure the locking funct ion is wo rking, you should
always keep your eye on the vehicle to make sure it is proper ly locked.
• Do no t use the remo te con tro l if you are inside the car, o therwise
yo u may un inten tionally lock the veh icle, and then you would set
off
Controls and equip ­
ment Safety first
Op
ening and closing
the a nti-theft alarm when you try to start the engine or open a door .
In case t his happens any how, p ush t he unlock button
m.
• Use the panic function on ly if you are in an emergen cy si tuat ion. •
App lies to veh icles : w ith conven ience key
Locking and unlocking with convenience
key
The doors and the rear lid can be unlocked and locked
without operating the master key.
Unlocking vehicle
F ig. 3 2 Convenie nce
k ey: Unlo ckin g vehi cle
doo r
F ig. 33 Co nvenie nce
k ey: loc kin g the
vehicle
- Take hold of the door han dle . The door is unlocked auto -
matically .
~
Vehicle care Technical data