AUDI A5 COUPE 2010 Owners Manual

_______________________________________________ C_h _ i_ld _ S_ a_ f_ e_ t..,:c y __ lJIIII
& WARNING (continued)
• Always carefully follow the child restraints manufacturer's
instructions for proper installation of the child restraint and
proper use of the lower anchorages or safety belts in your vehicle.
• Never secure or attach any luggage or other items to the
LATCH
lower anchorages.
• Always read and heed the important information about child
restraints in this chapter and WARNINGS
~ page 213, "Child
Safety". •
Installing a child restraint with LATCH lower
anchorages
Whenever you install a child restraint always follow the
child restraint manufacturer's instructions.
Mounting
Fig . 211 Lower
anchorages: proper
mounting
- Make sure the seat back of the rear seat bench is in the
upright position and securely latched in place.
Controls and equip­
ment Safety first
Vehicle operation
-Attach both hook-on connectors with the spring catch
release on the child safety seat onto the LATCH lower
anchorage so that the connectors lock into place
=> fig. 211.
-Pull on the connector attachments to make sure they are
properly attached to the LATCH lower anchorage.
- Pull straps tight following the child restraint manufac­
turer's instructions.
Releasing
- Loosen the tension on the straps following the child
restraint manufacturer's instructions.
- Depress the spring catches to release the anchorage
hooks from the lower anchorages.
Remember: Use tether straps to help keep the child restraint firmly
in place .
& WARNING
Improper use of the LATCH system can increase the risk of serious
personal injury and death in an accident.
• These anchors were developed only for child safety seats using
the "LATCH" system.
• Never attach other child safety seats, belts or other objects to
these anchors.
• Always make sure that you hear a click when latching the seat
in place . If you do not hear a click the seat is not secure and could
fly forward and hit the interior of the vehicle, or be ejected from
the vehicle.
l)l,
Vehicle care Do-it-yourself service Technical data

-Child Safety
---------..!...--------------------------------------
& WARNING
Improper installation of child restraints will increase the risk of
injury in an accident .
• Always follow the child restraint system manufacturer' s
instruction s for proper installation of the child restraint system
and proper use of tether straps as well as the lower anchorages or
safety belt s in your vehicle.
• Always read and heed the important inform ation and WARN­
INGS about child safety and the installation of child restraint
systems ~
page 213 , "Child Safety ".•
Tether anchors and tether straps
Fig . 212 Tether
anchors : re ce ss flaps
behind the rear se at­
ba cks
T he tether anchors for the rear seating positions are located in
r eces ses i n the rear windo w shelf ~ fig. 2 12 .
A tether is a s traight or V -sha ped strap that attaches the top part o f
a ch ild restraint to specia l anchorage points in the vehicle .
The purp ose of th e tether is to redu ce th e forward move ment of th e
child restraint in a crash, in order to help reduce the risk of head
injury that co uld be cause d by strik ing the vehicle in te rio r.
Fo rwa rd facin g child rest ra ints manu factured after Septe mber 1,
1 999, are re q uir ed by U .S . federa l reg ulation s to comp ly wit h ch ild head movement performance requirements
. T hese new perfor­
m ance req uir ements make a te th er neces sary on most new child
safety seats .
& WARNING
Improper installation of child restraints will increase the risk of
injury and death in a crash .
• Always follow the instructions prov ided by the manufacturer of
the child restraint you intend to install in your Audi .
• Improper use of child restraint anchors (including tether
anchors ) can lead to injury in a collision . The anchors are designed
to withstand only those loads imposed by correctly fitted child
restraints .
• Never mount two child restraint systems on one LATCH lower
anchor point .
• Never attach two child restraint systems to one tether strap or
tether anchorage.
• Never attach a tether strap to a tie -down hook in the luggage
compartment .
• Never use child restraint tether anchorages to secure safety
belts or other kinds of occupant restraints .
• Never secure or attach any luggage or other items to the LATCH
lower anchorages or to the tether anchors .
• If a tether or other strap is u sed to attach a child restraint to the
front passenger seat, make sure that it is not so tight, that it
causes the weight -sensing mat to measure more weight than is
actually on the seat .
• The heavier weight registered can make the Advanced Airbag
System work as though an adult were on the seat and deploy the
Advanced Airbag when it must be suppressed causing serious or even fatal injury to the child .
• If you must install a rearward facing child safety seat on the
front passenger seat because of exceptional circumstances and
the PASSENGER AIR BAG OFF light does not come on and stay on, .,

& WARN ING !continue d)
immediate ly install the rear-f acing child safety se at in a re ar
s eating position and h ave the airb ag sy stem in spected b y your
Audi dealer . •
Installing the upper tether strap on the
anchorage
(
Installing th e teth er strap
Fi g. 21 3 Teth er st rap:
p ro per r outing and
mount in g
- Release or deploy the tether strap on t he child restra int
according to the ch ild restraint manufacturer 's instruc­
tions .
- Guide the upper tether strap
under the rear head
restraint ::::;, fig. 213 (raise the head restra int if necessary).
- Tilt th e recess flap up to expose the a nch or bracket .
- Attach the tether strap anchorage hoo k into the opening
of the tethe r ancho rage.
- Pull on the tether strap hook so that the spr ing catch of
the hook e ngages.
Safety first
Chil d Safety
- Tighte n the tether stra p firmly f ollo wing t he ch ild
restraint man ufacturer 's instr uctions .
Releasing th e te th er strap
- Loosen the tension follow ing the ch ild restra int manufac ­
t ur er's instructions.
- Dep ress the spring catch on the hook and re lease it from
the achorage.
0 Note
I f you leave the child restra int wi th the tether strap firmly installed
for severa l days, this could leave a mark on the upholstery on the
sea t cushion and backrest in the area where the tether strap was
installed . The upholstery would also be permanently stretched
around the tether strap. This applies especially to leather seats .•
Using tether straps on rearward-facing child
restraints
Currently, few rearward -facing child restraint systems come with a
tether . Please read and heed the child restraint system manufac ­
turer's instructions carefully to determine how to properly install
the tether .
& WARNING
A child in a rearward -facing child safety seat in stalled on the front
pa ssenge r seat w ill be seriously in jure d and can be killed if the
front airbag inflates -even with an Adv anced Airbag System.
• The inflating air bag will hit the ch ild safety se at or infant
c a rrier with great forc e and will sma sh the child safet y se at and
c hild ag ain st the b ackre st, c ent er armre st, o r door . •
Vehicle care I I irechnical data

-Child Safety P';W _______________ _
& WARNING (continued )
• A tight tether or other strap on a rearward-facing child restraint
attached to the front passenger seat can put too much pressure
on the weight-mat in the seat and register a heavier weight in the
Advanced Airbag System. The heavier weight registered can make
the system work as though an adult were on the seat and deploy
the Advanced Airbag when it must be suppres sed causing serious
or even fatal injury to the child .
• If you must install a rearward facing child safety seat on the
front passenger seat because of exceptional c ircumstances and
the PASSENGER AIR BAG OFF light does not come on and stay on, immediately install the rearward-facing child safety seat in a rear
seating position and have the airbag system inspected by your
authorized Audi dealer . •
Additional Information
Sources of information about child restraints
and their use
T here are a number of sources of additional information about child
r es train t s elec tion, i nsta lla tio n a nd use:
NH TSA adv ises tha t the b est c hild sa fety s eat is the one that fits
yo ur chi ld and fits in your ve hicle, and that you wil l use correctly and
co nsiste ntly .
T ry before you buy!
U.S National Highway Traffic Safety Administration
Te l.: 1 -888 -327- 4236 ( TTY : 1-8 00 -4 24 -9 153)
w ww .nht sa.gov
National SAFE KIDS Campaign
T el.: (202) 662 -0600
www .safe kids. org
Safety BeltSafe U .S .A
Tel. : (800) 745 -SAFE (Eng lish)
T el. : (800) 7 47-SANO (Spanish)
w w w.carseat .org
Transport Canada Information Centre
T e l.: 1 (800) 333 -0371 or ca ll 1 (61 3) 998 -86 16 if yo u ar e in t he O ttawa
area
www .tc.gc .ca/r oadsafe ty
Audi Customer CARE
Tel.: (800l 82 2-2834 a

Child Safety -
--------------------''---
Controls and equip­
ment Safety first
Vehicle operation Vehicle care Do-it-yourself service Technical data

___ ln_ t _e_ ll-"ig ..,_ e_ n_t _t_ e_ c_ h_ n_o _ l_o _,.g= y,_ __________________________________________ _
Intelligent technology
Notice about data recorded by
vehicle control modules
Your vehicle is not equipped with an Event Data Recorder (EDR),
installed by some manufacturers for the express purpose of
capturing data for retrieval after an accident or crash event . EDR's
are sometimes called "crash recorders".
Some state laws restrict the retrieval or downloading of data stored
by EDR's that were insta lled in a vehicle for the express purpose of
retrieving data after an accident or crash event without the owner's
consent .
Although your vehicle is not equipped with an EDR, it is equipped
with a number of electronic control modules for various vehicle systems such as, for example, eng ine function, emission control, as
well as for the airbags and safety belts.
These electronic control modules also record vehic le -related data
during norma l vehicle operation for diagnostic and repair purposes .
The recording capacity of the electronic cont rol modules is limited
to data (no sound is recorded) and only a small amount of data is
actually recorded over a very limited period of time and stored when
a system fault or other condition is sensed by a control unit . Some
of the data then stored may relate to vehic le speed, direction,
braking as we ll as restraint system use and performance in the
event of a crash or other condition. Stored data can only be read and
downloaded with special equip men t.
Electronic stabilization Program (ESP)
Gc,neral ;nformation
The ESP improves the veh icle s tabili ty.
F ig. 2 14 ESP but ton
F ig . 21 5 Ce nte r
cons ole w ith ESP
swi tch
ESP is designed to help you maintain vehic le control in situations
where the car approaches the limits of "grip", especially when
accelerating and cornering. ESP reduces the risk of skidding and
improves stability under al l road conditions.
liJ>,

The system operates across the entire speed range in combination
with the ABS system. If the Anti -Lock Brake System (ABS) ma lfunc­
tions, the ESP wil l also shut down .
How the system works
The Anti -Lock Brake System (ABS), Electronic Differential Lock (EDU
and the Anti -Slip Regulation System (ASR) are integrated in the elec­
tronic stabilization program. In addition to the data provided by
th ese functions, the ESP control unit requires additional measure ­
ment data provided by high performance sensors . The rotational
speed of the vehicle about its vertica l axis, vehicle acceleration in
the fore-and-aft and lateral directions , the brake pressure, and the
steering angle are all measured.
The direction in which the driver wishes to travel is determined with
the aid of the steering angle and vehicle speed and is continua lly
compared with the actual behavior of the vehicle. If the two do not
match, for example, when the vehicle starts hydrop laning on a wet
road, ESP will automatically brake the appropriate whee l to correct
the prob lem.
The vehicle is then stabi lized by the forces acting on the whee l
during braking. If the vehicle is
oversteering (the vehicle turns too
sharply and the rear wheels slide toward th e ou tside of a curve), the
brakes are main ly app lied on the wheel that is on the outside of the
curve . In the case of a vehicle that is
understeering (the vehicle does
not turn sharply enough and pushes out of a curve), the brakes are
applied as needed on the wheel that is on the inside of the curve or
additional ly on the other wheels. An acoustic signal indicates when
ESP brake app lication cuts in=>&.
T he system operates across the entire speed range in combination
with the ABS system =>
page 238. If the Anti-Lock Brake System
(ABS) malfunctions, the ESP will be out of action as well.
Activating
When you turn on the engine, ESP will automatica lly be activated
and will perform a se lf-test. As soon as the test is comp leted, the
system is in norma l operating mode.
Controls and equip­
ment Safety first Vehicle operation
Intelligent technology
You
can activate a deactivated ESP or deactivated ESP/ASR if
required by pressing the::::>
page 234, fig. 215 ::::> page 234, fig. 214
button . When they are activated, the message
ESP /ASR on appears
briefly in the display .
Deactivating
The ESP should normally be activated al l the time. If necessary, you
can deactivate Anti -Slip Regu lation (ASR) or the Electronic Stabiliza­
tion Program (ESP) by pressing the button=>
page 234, fig. 215.
• Deactivating ASR: Tap the button . In certain exceptional situa­
tions (e .g. driving with tire chains), the Anti-Slip Regulation (ASR)
can be deactivated =>
page 236. The message ASR off appears in the
display as we ll.
• Deact ivating ESP/ASR Press the button for more than 3 seconds.
With the ESP/ASR deactivated, the indicator light comes on, see
=>
page 13. The message ESP switched off appears in the disp lay as
we ll.
& WARNING
The Electronic Stabilization Program is nevertheless subject to the
laws of physics . It is particularly important to pay attention to this
fact on wet and slippery roads. It is therefore important that you
always adapt your driving to the condition of the road and traffic
conditions. Do not allow the increased safety provided by the Elec­
tronic Stabilization Program system to lull you into accepting
additional safety risks. •
Electronic differential lock (EDL)
---------
The electronic differential lock monitors the rotational
speed of the drive wheels.
General notes
The electronic differential lock (EDU helps the car to start moving,
acc elerate and c limb a gradient on surfaces providing poor or
Vehicle care Do-it-yourself service Technical data

ll}JI Intelligent technology
---""'------------ ....::....:...:~---------------------------
almost no grip. Without EDL, this would be difficult, if not impos­
sible.
How the system works
The EDL operates automatically. It monitors the rotational speed of
wheels with the help of the ABS sensors=:,
page 238 . If a noticeable
slip is detected at the wheels (e.g. on slippery ground on one side),
the spinning wheels are braked and power is transferred to the
other wheels. This is done up to a speed of about 60 mph (100 km/h).
Noises from the brake system signal that wheel spin is being
controlled.
Driving off
When driving off, always be sure to keep road conditions in mind as
you accelerate. If one drive wheel spins because it is on a surface
with less grip, apply
plenty of throttle until the car starts to move.
Overheating of brakes
To prevent the disc brake of the braked wheel from overheating if
subjected to excessive loads on this wheel, the EDL cuts out tempo­ rarily. The vehicle remains operational and behaves in the same way
as a vehicle without EDL.
As soon as the brake has cooled down, EDL switches on again auto ­
matically.
& WARNING
• When accelerating on slippery surfaces, such as on ice or snow,
always be careful when depressing the accelerator pedal. Even
with the EDL working, the drive wheels can spin and reduce your ability to control your car. Risk of crash!
• The increased safety afforded by EDL does not mean that you
can take safety risks. Always adapt your driving style to the road
conditions and traffic situation.
[ i] Tips
If a fault occurs in the ABS, the EDL is also not functioning . This is
indicated by the ABS warning light=:,
page 15. •
Anti-Slip Regulation System (ASR)
The Anti-Slip Regulation System prevents the driven
wheels from spinning when the car is accelerating.
General notes
The Anti-Slip Regulation System (ASR) is integrated in the electronic
stabilization program (ESP) . When the vehicle starts up and acceler ­
ates, the wheels are prevented from spinning by adjusting the
engine power to match the amount of grip available from the road
surface.
How the system works
ASR performs automatically , i.e. without the driver's intervention .
With the aid of the ABS sensors=:,
page 238, ASR monitors the
speed of the driven wheels. If the wheels start to spin, engine torque
is reduced automatically until the tires find enough grip to lock onto
the road surface. The system is active across the entire speed range.
The ASR works in conjunction with the ABS. If a malfunction should
occur in the ABS, the ASR will also be out of action.
Activating
The ESP is automatically activated when the engine is started and it
performs a self-test . You can activate a deactivated ASR if required
by pressing the=:,
page 234, fig. 215 button. When it is activated,
the message
ESP/ASR on appears briefly in the display.
Deactivating
You can deactivate the ASR if required by pressing the button (for
less than 3 seconds) =:,
page 234, fig. 215. With the ASR deactivated,
the ESP check light comes on, see=:,
page 13. The message ASR off ._

•
appears in the display as well. The ASR can be deactivated at any
speed.
The ASR should normally be activated all the time . Only in certain
exceptional situations when some s lip is desirable does it make
sense to deactivate the ASR. Examples:
• when driving with tire chains
• when driving in deep snow or on loose ground and
• when rocking the vehicle loose after it has become stuck.
When the abnormal situation is over, you should activate the ASR
again.
& WARNING
The increased safety afforded by ASR does not mean that you can
take safety risks. Always adapt your driving style to the road
conditions and traffic situation.
[ i ] Tips
To ensure that the ASR works properly, al l four wheels must be fitted
with identical tires. Any differences in rol ling radius of the tires can
cause the system to reduce engine power when this is not desired.
See also :::::>
page 299, "New tires and rep lacing tires and wheels" .•
Braking
General information
What affects braking efficiency?
Operating conditions and driving habits
The brakes on today's automobiles are still subject to wear,
depending large ly on operating conditions and driving habits:::::>& .
On vehicles that are either driven mostly in stop-and-go city traffic
or are driven hard, the brake pads should be checked by your autho-
Intelligent technology
rized Audi dealer more often than specified in the Warranty & Main­
tenance booklet.
Fai lure to have your brake pads inspected can
resu lt in reduced brake performance .
On steep slopes, you shou ld use the braking effect of the engine.
This way, you prevent unnecessary wear on the brake system. If you
must use your brakes, do not hold the brakes down continuous ly.
Pump the brakes at intervals.
Moisture or road salt
If you are driving faster than 31 mph (50 km/h) and the windshield
wipers are on, the brake pads will briefly touch the brake discs in
regular intervals so as to improve reaction time when braking on
wet surfaces. You , the driver, wil l not notice anything.
Under certain conditions, for example, when driving th rough water
or very heavy rain , or even after washing your vehicle , the braking
effect can be reduced due to moisture (or in freezing conditions ice)
on the brake pads. A few careful brake applications should dry off
the brake pads or remove any ice coatings .
The ef fectiveness of the brakes can be reduced when the vehicle is
driven on a salt -covered road and the brakes are not used . Here too ,
you should clean off accumulated sa lt coating from brake discs and
pads with a few carefu l applications of the brake:::::>&.
Corrosion
There may be a tendency for dirt to build up on the brake pads and
corrosion to form on the discs if the car is not drive n regularly or
only for short trips with litt le use of the brakes .
I f the brakes are not used frequently, or if corrosion has formed on
the discs, it is advisable to clean off the pads and discs by braking
firm ly a few times from a moderately high speed:::::>& .
Faults in the brake system
If you shou ld notice a sudden increase in brake pedal travel, then
one of the two brake circuits may have failed:::::>&. ..,
I t •

ll}Jl __ ln_t _e_ ll-'"ig ...,_ e_ n_t _t_ e_ c_h _ n_o _ l_o _,.g= y,_ __________________________________________ _
Low brake fluid level
Ma lfu ncti ons can occ ur in th e brake system if the bra ke flu id leve l is
too low. The brake fluid leve l is monitored e lectronically.
Brake lining wear status Bra ke lining wear may be checked by visual inspection of the condi ­
t ion of the brake pa ds through the o pen in g s in t he wheel. If neces ­
sary, the wheel may be removed for this inspection=>
page 312,
" C hanging a whee l" .
& WARNING
• You should perform braking maneuver s for the purpose of
cleaning the brake system only if road cond itions permit . Other
road u sers must not be put at risk -you may cause an accident !
• Before des cending a steep grade , reduce speed and shift trans ­
mission into a lower gear or lower driving range. Do not ride the
brake s or hold the pedal down too long or too often . This could
c ause the brakes to get hot and diminish braking efficiency.
• Do not "ride the brakes " by resting your foot on the pedal when
you do not intend to brake. This may cause the brakes to overheat, p rem ature wear and in creased stopping distance .
• Under certain climatic and operating conditions such as
passing through water , driv ing in heavy rain or after washing the
vehicle , the effectiveness of the brakes can be reduced. In winter ,
ice can accumulate on the brake pads , linings , discs and drums.
Carefully apply brakes for a test. Brakes will dry and ice coatings
will be cleaned off afte r a few careful b rake appli cations .
• Driving for an extended period of time on salt -covered roads
without using your brakes can also affe ct braking effic ien cy. Clean
off accumulated salt coating from brake discs and pads with a few
careful brake applications .
• If you damage the front spoiler , or if you install a different
spoiler , be sure the air flow to the front brakes is not obstru cted .
Otherwise the brake system could overheat reducing the effe ctive­
ness of the entire brake system .
& WARNING (continued )
• Failure of one brake circuit will impair the braking capability
resulting in an increased stopping distance . Avoid driv ing the
vehicle and have it towed to the nearest authorized Audi dealer or
qu alified workshop. •
Brake booster
The bra ke boos ter adds e xtra bra king pow er.
Th e brake boost er wo rks wit h vacuum p ressu re wh ich is created
only when the engine is running=>& .
& WARNING
• Never let the vehicle roll to a stop with the engine shut off.
• If the brake booster is not working , for e xample when towing
your vehicle, or because the brake booster has somehow been damaged , the brake pedal must be pressed considerably harder to
make up for the lack of booster assistance . •
Functioning of Anti-Lock Brake System (ABS}
A BS p revents t he wheels from lockin g up unde r braking.
The ABS co ntrib utes effectively to ve hic le c ont ro l since it preven ts
the whee ls from locking when the bra kes are app lied. Th is means
that the vehicle remains stee rable and is less l ikely to skid .
With ABS you do not need to
pump the brake. Just hold the brake
pedal down .
Ho wever , do not e xpect the AB S to sho rten braking d istance under
all circumstances. When driving o n grave l or on newly fallen snow
o n t op of icy su rfaces, b raking distance may be even lo nger, there ­
f ore, unde r these circumsta nces, it is especially impo rtan t th at you
drive slow ly and with great ca re. ._