ABS AUDI A5 COUPE 2011 Owners Manual

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
15
=> page 15
Electronic Stabilization Program (ESP) => page 15
AIR
BAG
¢
D
CRUISE
PARIC BRAKE
Electronic Stabilization Program (ESP)
USA model s:
Airbag system
Canada models :
Airbag system
Tire pressure too low *
Left turn signal
Safety belt Malfunction Indicator Lamp (MIL)
H igh beam
Right turn signal
USA model s:
Cr uise control activated
Canada mode ls :
Cruise control activated
USA model s: Anti-Lock brake system
(ABS) defect ive
Canada models: Anti-lock brake sys­
tem (ABS) defective
USA model s: Parking bra ke =>page
15
=>
page 16
=> page 16
=> page 16
=>page 16
=>page 16
=>page 17
=>page 17
=> page 16
=> page 17
=>page 17
=> page 17
=> page 17
-
=> page 18 .,,,

Instruments and warning /indicator lights
If the • indicator lamp illuminates, the system has switched the ESP
off. In this case , yo u ca n swi tch the ignition off and then on to switch
the ESP on again. The system is functioning completely when the
ind icator lamp switches off.
If the • ind icator lamp illuminates, the ESP was switched off wi th the
[,$ OFF) button.
S tabili sation p rogra m and ABS faul t ! See owner' s m anual
If the indicator lamp and the ABS ind icator lamp illuminate and
the driver message appears, the ABS or e lectronic differentia l lock is
ma lfunction ing. This also interrupts the ESP. The brakes still function
with their normal power, but ABS is not active .
Drive to your authorized Audi dealer immedia tely to have the
ma lfunction corrected.
For more information abo ut the ESP=>
page 236. •
Airbag system
~i (USA models) /!l (Canada models)
This warning/indicator light monitors the airbag and the
pretensioner systems.
T he Cl (USA models) l! !r (Canada mode ls) wa rning light illuminates
for a few seconds each time you switch on the ignition .
If the
I (USA models)/ !~· (Canada mode ls) warning light does not go
out, or if it illuminates while you are driving, or if it starts to blink ,
then there is a malfunction somewhere in the system. If the light
does not illum inate when you switch on the ignition, this also means
there is a malfunction .
& WARNING
If you have a malfuncti on in the airbag s ystem , cont act your
authorized Aud i dealer imm ediately. Otherw ise the airbag or the
belt pretensioner m ay n ot wo rk properly in an accident. •
App lies to veh icles: with t ire p ress ure mon it o ring sys tem
Tire pressure monitoring system -telltale
indicator lamp '
The warning/indicator light appears in the event of a
significant loss of air pressure.
The 'warning/indicator light illuminates for a few seconds after the
ignition is turned on as function check, and then goes out .
If the ' \symbol appears, p ress ure is too low i n at least one t ire.
When the system detects a malfunction, the warning/ind icator light
w ill flash for approximate ly one minute and then rema in continu­
ously illuminated . This seque nce w ill co ntinue upo n subsequent
vehicle starts up as long as the ma lf u nctio n exists. Contact yo ur
au thor ized A udi dealer and have the malfunct ion corrected.
For more information=>
page 311. •
Turn signals ¢¢
The indicator light blinks when you use either turn signal .
Whenever you use the left¢ or the right¢ turn signa l, the indicator
light bl inks. When you use the eme rgency flashers, bo th indicato r
lights flash .
If one of the turn signa l light bu lbs burn out , the t urn signal will blink
twice as fast as normal. •
Safety belts ,i
This warning/indicator light reminds you to put on your
safety belt.
The ~ warning/indicator light illum inates when the ignit ion is
switched on to remind the dr ive r and (on USA mode ls only) any fron t
passenger to put on the safety belt. Additionally, a n audible warn ing
tone will also sound . _.,,

For more Information=> page 181, "Safety belt warning light~".•
Malfunction Indicator Lamp (MIL} ~
The Malfunct ion Indicator Lamp (MIL) is part of the On-Board Diag­
nostic (OBD II) system . The symbol lights up when the ignition is
turned on and will turn off after the engine has started and has
sett led at a cons tan t idle speed. This indica tes tha t the MIL is working
properly .
T he warning light illuminates when there is a malfunction in the
eng ine e lectro nic system. Contac t your authorized Audi dealer and
have the mal function corrected .
F or mo re informat io n =>
page 29. •
High beam ~D
The aD warn ing/ indicato r light ill uminates when the h igh beams a re
on or when yo u use the headlig ht flasher . For more information about
using the high beams, see=>
page 62. •
Cruise control CRUISE (USA models}/ (,)<)
(Canada models}
Th e wa rn in g/ind icator lig ht ill umina tes when the c ruise contro l is
activated. •
Controls and equip ­
ment Safety first
Instruments and warning
/indicator lights
Anti-lock brake system (ABS}
A
.:> (USA models}/ .....-(Canada models}
This warning/indicator light monitors t he ABS and the
electronic differentia l lock (E DL).
T he warning/indicator light w ill come on for a few seconds when the
ignition is sw itched o n. The light w ill go out after an automat ic check
sequence is comp leted .
There is a malfunction in the ABS when:
• The warnin g/in dica tor lig ht does not illumina te whe n you switc h
on the ig nitio n.
• Th e warn ing/in dicat or l ight does not go o ut a fter a few seconds .
• The warning/ind icator lig ht ill uminates while d riving.
The brake system will still re spond even without the assistance of
the ABS system . See your authorized Audi dealer a s soon as
possible to restore full braking performance.
For more informat ion
rega rding the ABS=>
page 241 .
The ABS w arning light and the brake warning light come on
together. The ABS will not work and you will notice a change in brak ing response and performance.
Malfunction in the brake system
If the b rake warn ing light => page 18 and the ABS warning ill uminate
together there may be a malfu nction in t he A BS, a nd the re may a lso
be a malfunction in the brake system itself => & .
I n t he even t of a
malfunction in the brake system the warning/ indi ­
cator light
BRA KE (USA models)/ ((D) (Canada models) in the instrume nt
clu ster flashes . By pressing the
[SETI bu tton, you can b ring up a
dr ive r message which ex pla ins the ma lfunction in more deta il. Please
note =>
page 33. .,,,
Vehicle care Technical data

Instruments and warning/indicator lights
Malfunction in the electronic differential lock (EDL)
The ED L works toge ther w ith the ABS. The ABS warn ing lig ht w ill
come on if there is a mal func tion in the EDL system=>
page 238 . See
your authorized A udi dea le r as soon as poss ible .
& WARNING
• If the .. (USA models )/ ...,. (Canada models ) wa rning light
does not go out , or if it comes on while driving, the ABS system is
not working properly. The vehicle can then be stopped only with
the standard brakes (without ABS ). You will not have the p rotec­
tion ABS provides. Contact your authorized Audi dealer a s soon as
pos sible.
• USA models : If the BRAKE warning light and the M, warning
light come on together, the rear wheels could lock up fir st under
hard braking. Rea r wheel lock-up can cause loss of vehicle cont rol
and an accident . Have your vehicle repaired immediately by your
autho rized Audi dealer or a qualified work shop. Dri ve slowly and
avoid sudden, hard brake applications.
• Canada models: If the brake warning light 0 and the ABS
warning light come on together, the rear wheels could lock up
first under hard braking. Rear wheel lock -up can cause loss of
vehicle control and an accident . Have your vehicle repaired imme­
diately by you r authorized Audi dealer or a qualified wo rkshop.
Drive slowly and avoid sudden , hard brake applications .•
Electromechanical parking brake
~[ (USA models)/ (®) (Canada models)
The warning/indicator light monitors the electromechan­
i c al parking brake .
With the parking brake app lied and the ignition turned on, the
wa rning/ind icator light illum ina tes . Afte r th e ign it io n has been
turned off, the wa rning/ind icator light continues to illuminate for
about 30 seconds . If the parking brake is applied with the ignition turned off, the warning/indicator light
illuminates fo r about 30
se cond s.
T he wa rn in g/ind icator light will go out when the parking brake is
re lease d.
If the war ning/ indi cato r l ight flashes cont in uo usly
after applying the
park ing b rake, braking force is not sufficient to prevent the vehicle
fr om rolling unin ten tionally. Please note the following:
• If the slope of the ground is too steep to par k the ve hicle, the addi ­
tional drive message appears
Caution: Vehicle parked too steep .
• In the event of a pa rking b rake malfunction, the ye llow symbol
appea rs in the instrument cluster display and the driver message
Parking brake malfunction! is displayed . Have the malfunction
repaire d as soon as possible by an authorized A udi dea le r or any other
qualified workshop .•
Brake system BRAKE (USA
models)/ ((D) (Canada models)
Th e warn ing/indica tor li ght flas hes if br ake fluid level is
lo w, if there i s an A BS system malf unctio n or a parki ng
b ra ke malfu nction.
Th e light i lluminates when the ignition is turned on . It goes out after
t he engine has been sta rted . This indicates that t he b rake war ning
light is functioning properly.
If the brake warning light does not light up when the engine is
cranking, there may be a malfunction in the electrical system. In
this case, contact an authorized Aud i dealer.
If t he brake system wa rning/indicator light flashes, the re is a bra ke
system malfunction. By pressing the
[ SET] button, you can bring up a
dr ive r message w hich expla ins the ma lf unc tion in more deta il
=>p~e33. ~

If the ABS fails, the ABS warning/indicator light ~r (USA
mode ls)/ (C anada mode ls) flashes toge ther w ith the br ake system
wa rning/ind icator light=> &.
(USA models): If the warning light
BRAKE and the warning light i llu­
m inate together, immed ia te ly co ntac t your author ized A udi deale r or
qualified workshop to have all brake pads inspected=>
page 38.
When the light comes on, an a ud ible w arni ng s ign al is also given.
& WARNING
• USA model s: If the BRAKE warning light and the S warning
light come on togethe r, the rear wheels could lock up first under
hard braking . R ear wheel lock-up can cause lo ss of vehicle control
and an accident. Ha ve your vehicle repa ired immediately by you r
authorized Audi dealer or a qualified work shop. Driv e slowly and
avoid sudden , hard brake applications.
• Canada model s: If the brake warning light(@ and the ABS
warning light ,. come on togethe r, the rear wheels co uld lock up
first under hard braking. Rear wheel lock-up can cau se lo ss of
veh icle cont rol and an accident . Have your vehicle repaired imme­
diately by your authorized Audi dealer or a qualified workshop.
Drive slow ly and avoid sudden, hard brake applications .
• If the brake warning/indicator light doe s not go out after a few
seconds and the parking brake released, or lights up while you are
driving , the fluid level in the brake fluid rese rvoir is too low. If you
believe that it is safe to do so, proceed immediately at low speed
to the neare st authorized Audi dealer or qualified repair facility
and have the brake system inspected .
• Always keep in mind that after several brake applications , you
will need greater pressure on th e brake pedal to stop your vehicle .
Do not rely on strained brakes to respond with maximum stopping
power in critical situation s. You must allow for increased braking
distances. The extra distance used up by fading brakes could lead
to an accident . •
Controls and equip ­
ment Safety first
Instruments and warning
/indicator lights
Vehicle care Technical data

Driver information display
Parking brake Please get to a repair shop
-If this symbol appears when the vehicle is stationary or
after the ignition is turned on, check to see if the parking
brake can be released. Drive to an authorized Audi dealer
or other qualified workshop as soon as possible and have
the malfunction corrected. If the parking brake cannot be
opened, then take it to an expert at an authorized Audi
dealer.
- If the symbol appears while you are driving, it is possible
that the traction control or the emergency brake has malfunctioned. It is possible that the parking brake
cannot be applied. It is also possible that the parking
brake cannot be released after it has been applied. Drive
to an authorized Audi dealer or other qualified workshop
to have the malfunction corrected.
If the ABS system malfunctions, the ABS warning/indicator light illu­
minates together with the brake system malfunction warning/indi­
cator light~ & .
& WARNING
• Always observe the warnings in~ page 267, "Engine compart­
ment", before opening the hood and checking the brake fluid.
• Driving with low brake fluid is a safety hazard. Stop the car and
get professional assistance.
• USA models: If the BRAKE warning light and the ' warning
light come on together, the rear wheels could lock up first under
hard braking. Rear wheel lock-up can cause loss of vehicle control
and an accident. Have your vehicle repaired immediately by your
authorized Audi dealer or a qualified workshop. Drive slowly and
avoid sudden, hard brake applications.
• Canada models: If the brake warning light (Q)} and the ABS
warning light come on together, the rear wheels could lock up
& WARNING (continued)
first under hard braking. Rear wheel lock-up can cause loss of
vehicle control and an accident. Have your vehicle repaired imme­
diately by your authorized Audi dealer or a qualified workshop.
Drive slowly and avoid sudden, hard brake applications. •
Engine cooling system malfunction _L
A malfunction in the engine cooling system must be
repaired as soon as possible.
If the _ r_ symbol flashes in the display, either the engine
coolant
temperature is too high or the engine coolant level is
too low. A driver message appears as well to explain the
malfunction 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 .
Switch off engine and check coolant level
- Pull off the road.
- Stop the vehicle.
- Turn off the engine .
- Check coolant level==>
page 282.
-Add coolant if necessary==> page 283.
Continue driving only after the engine coolant
warning/indicator light goes out .
- Contact your authorized Audi dealer for assistance if
necessary .
If the engine coolant leve l is correct, then the radiator fan may be the
cause of the malfunction. ...

_____ o_ n_ t_h _e_ r_o _a _ d ________________________________________________ _
When stopping at a traffic signal or stopping in city traffic on vehicles
with an automatic transmission, the parking brake can be applied.
The vehicle does not have to be held with the footbrake . The parking
brake eliminates the tendency to creep with a drive range engaged.
As soon as you drive
off as usual, the parking brake is released auto ­
matically and the vehicle starts to move.
Starting on slopes
When starting on inclines, the starting assist prevents the vehicle
from unintentionally rolling back. The braking force of the parking
brake is not released until sufficient driving force has been built up at
the wheels .
[I) Tips
For safety reasons, the parking brake is released automatically only
when the driver 's safety belt is engaged in the buckle. •
Starting off with a trailer
To prevent rolling back unintentionally on an incline, do
the following:
- Keep the switch pulled and depress the accelerator. The
parking brake stays applied and prevents the vehicle from
rolling backward.
- You can release the switch once you are sure that you are
developing enough driving force at the wheels by
depressing the accelerator.
Depending on the weight of the rig (vehicle and trailer) and the
severity of the incline, you may roll backwards as you start. You can
prevent rolling backwards by holding the parking brake switch pulled
out and accelerating -just as you would when starting on a hill with a
conventional hand brake. •
Emergency braking
In the event that the conventional brake system fails or
locks.
- In an emergency, pull the switch and continue to pull it to
slow your vehicle down with the parking brake .
- As soon as you release the switch or accelerate, the
braking process stops.
If you pull the switch and hold it above a speed of about 5 mph (8
km/h), the emergency braking function is initiated. The vehicle is
braked at all four wheels by activating the hydraulic brake system.
The brake performance is similar to making an emergency stop:::>& .
In order not to activate the emergency braking by mistake, an audible
warning tone (buzzer) sounds when the switch is pulled. As soon as
the switch is released, or the accelerator pedal is depressed, emer­
gency braking stops.
& WARNING
Emergency braking should only be used in an emergency, when
the normal foot brake has failed or the brake pedal is obstructed.
Using the parking brake to perform emergency braking will slow
your vehicle down as if you had made a full brake application. The laws of physics cannot be suspended even with ESP and its associ­
ated components (ABS, ASR, EDS). In corners and when road or
weather conditions are bad, a full brake application can cause the
vehicle to skid or the rear end to break away· risking an accident. •
Driver messages in the instrument cluster
Warning Vehicle incline is excessive
This message appears when the parking brake is applied on an incline
that exceeds about 30%. ._

lffll.__ __ H_o_ m_ e_ L_ in_ k_® ____________________________________________________ _
Homelink®
Universal remote control
Applies to veh icles: w ith Hom elin k® un iversal re m ote contro l
General information
The Homelink ® feature can learn up to three radio
frequency codes for most current transmitters used for
operating garage doors, estate gates , home or outdoor
lighting systems, and other devices.
Yo u must fi rst p rogr am the Home link® tra nsmi tte r be fore you can
use the system=>
page 167, "Programming the Homelink ® trans­
m itter".
In order to program the Homelink ® transm itter fo r devices utilizing
rolling code, a second person on a ladder who can sa fely reach t he
garage door opener motor is recommended. It is also necessary to
locate the "learn" button on yo ur garage door opener motor . Re fer to
t he oper ating ins truc tions fo r th e opene r, as the loca tion and color o f
this button may vary by manufacturer .
Yo u can still use the original remote control for the device at any
t ime .
& WARNING
• Never use the Homelink'"' transmitter with any garage door
opener that does have not the safety stop and rever se feature as
required by fed eral safety standards. This includes any garage
door opener model manufactured before April
l , 1982 .
• A garage door opener which cannot detect an object, signaling
the door to stop and reverse does not meet current federal safety
standards . Using a garage door opener without these features
increases risk of serious injury or death.
& WARNING (cont inu ed )
• For safety reasons never release the parking brake o r start the
engine while anyone i s standing in front of the vehicle .
• A ga rage door or an estate gate may sometimes be set in
motion when the Homelink ® remote control is being
programmed. If the device is repeatedly activated, this can over­
s train motor and dam age its electri cal components · an over­
heated motor is a fi re hazard!
• To avoid pos sible injurie s
or property damage , plea se always
make absolutely certain that no persons or objects are located in
the range of motion of any equipment being operated.
[ i ] Tips
• If you would like mo re inf orma tion o n Hom eli nk ®, whe re to
purchase the Homelink ® compat ible products, or would like to
purc hase the Homeli nk® Home Lighting Pac kage, p lease ca ll to ll­
free : 1-800-355-3515 .
• F or Declaration of Compliance to United Sta tes FCC an d Indus try
Canada regulations=>
page 343. •

• ....__D_ r_iv _i_ n_, g=-- S_ a _ f_e _,Ly _ ______________________________________________ _
in. WARNING
Improperly stored luggage or other items can fly through the
vehicle causing serious personal injury in the event of hard braking
or an accident. To help reduce the risk of serious personal injury:
• Always put objects, for example, luggage or other heavy items
in the luggage compartment .
• Always secure objects in the luggage compartment using the
tie-down eyelets and suitable straps.
& WARNING
Heavy loads will influence the way your vehicle handles. To help
reduce the risk of a loss of control leading to serious personal
injury:
• Always keep in mind when transporting heavy objects, that a
change in the center of gravity can also cause changes in vehicle
handling:
-Always distribute the load as evenly as possible.
- Place heavy objects as far forward in the luggage compart-
ment as possible.
• Never exceed the Gross Axle Weight Rating or the Gross Vehicle
Weight Rating specified on the safety compliance sticker on the
left door jamb . Exceeding permissible weight standards can cause
the vehicle to slide and handle differently.
• Please observe information on safe driving=>
page 170.
in. WARNING
To help prevent poisonous exhaust gas from being drawn into the
vehicle, always keep the rear lid closed while driving.
• Never transport objects larger than those fitting completely
into the luggage area because the rear lid cannot be fully closed.
& WARNING (continued)
• If you absolutely must drive with the rear lid open , observe the
following notes to reduce the risk of poisoning:
-Close all windows,
- Close the panoramic tilting sunroof*,
- Open all air outlets in the instrument panel,
- Switch off the air recirculation,
- Set the fresh air fan to the highest speed.
in. WARNING
Always make sure that the doors, all windows, the panoramic
tilting sunroof* and the rear lid are securely closed and locked to
reduce the risk of injury when the vehicle is not being used.
• After closing the rear lid, always make sure that it is properly
closed and locked.
• Never leave your vehicle unattended especially with the rear lid
left open. A child could crawl into the vehicle through the luggage
compartment and close the rear lid becoming trapped and unable
to get out. Being trapped in a vehicle can lead to serious personal
injury.
• Never let children play in or around the vehicle.
• Never let passengers ride in the luggage compartment. Vehicle
occupants must always be properly restrained in one of the
vehicle's seating positions .
(I) Tips
• Air circulation helps to re du ce win dow fogging. Stale air escap es
to the outside th rough vents in the trim panel. Be sure to keep t hese
slots free and open.
• Th e tire pressure must correspond to the load . The tire pressure is
shown on the tire pressure label. On USA vehicles, the tire pressure .,_

___ S_a_ f_ e_ t-= y'-- b_e_ l_ t _s _____________________________________________ _
- Make sure that your passengers also buckle up a nd prop ­
erly wear their safety belts .
- Protect your children wi th a child restraint system appro-
p ria te for the siz e and age of th e ch ild ren.
The warn ing light ~ in the instrument cluster lights up when the igni­
tion is sw itched on as a reminder to fasten the safety belts. In addi­
tion, you w ill hear a wa rning tone for a certa in period of t im e.
Fasten your safety belt now and m ake sure that your passengers
also properly put on their safety belt s.•
Why safety belts?
Frontal collisions and the Law of physics
Frontal crashes c reate very s trong f orces for people
riding in vehicles.
Fig . 16 8 Unbelted
occu pa nt s in a v ehi cle
h ea ding f or a w all Fig. 169 Th
e veh icl e
c ra she s into the wall
The p hys ica l pr inc iples are simple. Both the vehicle and the passen ­
gers possess energy wh ich var ies wit h veh icle speed and body weight.
Enginee rs call th is ene rgy "kinetic energy."
The higher the speed of the veh icle and the greater the vehicle's
we igh t, the more e ne rgy tha t has to be "abso rbed" in t he crash.
Vehicle speed is the most sign ificant factor.
If the speed doubles
from 15 to 30 mph (25 to 50 km/h), the energy increases 4 t imes!
Because the passenge rs of this vehicle a re not using safety belts
=> fig. 168, they w ill keep moving at the same speed the vehicle was
moving j ust before the crash, unt il some thing stops them· here, the
wall => fig . 169 .
Th e same principles apply to people sitting in a vehi cle that is
involved in a frontal collision . Even at city speeds of 20 to 30 mph (30
to 50 km/h), the forces acting on the body ca n reach one ton (2,000
lbs . or 1,000 kg) or mo re . At greate r speeds, these forces are eve n
higher.
People who do not use safety bel ts are also not at ta ched to their
vehicle . In a frontal collision they will also keep moving forward at
t he speed the ir veh icle w as t ravelling just befo re the crash. O f course,
the laws of p hys ics don 't just apply to frontal collis ions, they deter ­
mine wha t happens in a ll kinds of accidents and collisions .•