lock AUDI A5 COUPE 2011 Manual Online

In order to fill the tank properly while protecting the environment,
please follow this refueling procedure carefully.
& WARNING
Under normal operating conditions, never carry additional fuel
containers in your car. Gas canisters and other containers used to
transport fuel can be dangerous. Such containers, full or empty,
may leak and could cause a fire in a collision. If you must transport
fuel to use for your lawn mower, snow blower, etc., be very careful
and always observe local and state laws regarding the use, trans­
portation and storage of such fuel containers. Make certain the
container meets industry standards (ANSI/ASTM F852 -86).
0 Note
Never drive your vehicle until the fuel tank is completely empty . The
irregular supply of fuel can cause misfiring. Gasoline could enter the
exhaust system and damage the catalytic converter. •
Refuelling
Fig. 199 Right rear
vehicle side: Opening
the fuel filler flap
Vehicle OP-eration
Fuel supply and filling your fuel tank
Fig. 200 Fuel filler
flap with attached fuel
cap
When activating the central locking, the fuel filler flap is
automatically unlocked or locked. Refuel the vehicle with the
igni tion turned
off.
Taking the fuel cap off
-Turn off the ignition.
- Press the left side of the fuel filler flap to open it
~ fig. 199 -arrow-.
- Unscr ew fuel cap counter-clockwise and hang it on the fuel
filler flap~ fig. 200.
Refuelling procedure
-Insert the fuel nozzle from the gasoline pump into the
fuel filler neck as far as it will go.
- Select a medium refuelling rate so that the nozzle
switches off automatically when the tank is full.
Putting the fuel cap back on
- After filling your tank, twist the fuel cap clockwise as far
as it will go.
- Close the fuel filler flap. .,_,
Vehicle care Do-it-yourselt service iTechnical data

• The fuel filler flap of your vehicle is not locked when you lock the
vehicle from the inside. •
Unlocking the fuel filler flap by hand
You can open the fuel filler flap by hand if the power
locking system should fail.
N
"' 9 >< 00 a,
F ig . 201 Luggage
compar tme nt:
opening the s ide t rim
Fig. 202 Luggage
compar tment: Erner·
gency open ing of fue l
fi ller flap
The emergency opening mechanism is located behind the
right side trim panel in the luggage compartment.
Vehicle OP-eration
Fu el supp ly and filling your fuel t ank
Op ening th e side trim
- Insert a tool such as a screwdriver=> page 314 or the
emergency key into the right side of the upper gap
=> fig. 201.
- Pry upward to release the trim.
Fuel fill er door em ergency r ele ase
- Loosen the strap from its bracket and pull on it=> fig. 202.
You can now open the fuel f iller flap as usual
=:>page 271. •
Vehicle care Do-it-yourselt service iTechnical data

Checking and filling Ill
-------------~--
Closing the engine hood
- Pull the hood down until the pressure from the struts is
reduced.
- Let the hood
drop down and latch in place. Do not try to
push it shut;
it may fail to engage=:> &.
& WARNING
A hood that is not completely latched could fly up and block your
view while driving.
• When you close the engine hood, check it to make sure the
safety catch has properly engaged. The hood should be flush with
the surrounding vehicle body parts.
• If you notice while driving that the hood is not secured prop­
erly, stop at once and close it. •
Working in the engine compartment
Be especially careful whenever you work in the engine
compartment.
Whenever you must perform any work in the engine compartment,
for example checking and filling different fluids, there is a risk of injury, burns and accidents. To prevent personal injury always
observe the following WARNINGS. The engine compartment of any
vehicle is a hazardous area=>& .
& WARNING
To help avoid injury, before you check anything under the hood:
• Turn off the engine.
• Remove the ignition key.
• Apply the parking brake.
Safety first
& WARNING (continued)
• Move selector lever of automatic transmission to "P" (Park);
put manual transmission in Neutral.
• Always let the engine cool down. Hot components will burn
skin on contact.
• To reduce the risk of being burned, never open the hood if you
see or hear steam or coolant escaping from the engine compart­
ment. Wait until no steam or coolant can be seen or heard before
carefully opening the hood.
• Keep children away from the engine compartment.
• Never spill fluids on hot engine components. They can cause a
fire.
• Never touch the radiator fan. The auxiliary electric fan is
temperature controlled and can switch on suddenly.
• Never open the coolant reservoir cap when the engine is still
warm. The coolant system is pressurized and hot coolant could
spray out.
• Protect your face, hands and arm from steam or hot engine
coolant by placing a thick rag over the cap when you open the
coolant reservoir.
• If work on the fuel system or the electrical system is necessary:
-Always disconnect the battery.
- Never smoke or work near heaters or open flames. Fluids in
the engine compartment could start a fire.
- Keep an approved fire extinguisher immediately available.
• To avoid electrical shock and personal injury while the engine is
running or being started, never touch:
-Ignition cables
- Other components of the high voltage electronic ignition
system.
• If you must perform a check or repair with the engine running: ..,
Vehicle care Technical data

___________________________________________ C_ h_e _c _k_ i_n ~g_ a_n_ d_ f_ i_ll _i_n _g __ _
& WARNING (co ntinued )
• Prote ct your face , hands and arms from escaping fluid and
st eam by covering the cap with a large, thick rag.
• Turn the cap slowl y and very carefully in a counter-clockwise
d irection while applying light, downward pressure on the top of
the cap.
• To avoid being burned, do not spill ant ifreeze or coolant on the
exhaust system or hot engine part s. Under certain conditions , the
e thylene glycol in engine coolant can catch fire .
0 Note
Do not add any type of radia tor leak sealant to your vehicle 's eng ine
coo la nt. Adding radiator repair fluid may adverse ly affect the func­
t ion and pe rforma nce o f yo ur cooling system and could result in
damage not covered by yo ur New Vehicle Limited Warranty. •
Adding coolant
Be very careful when adding engine co olant.
Before you c heck anythi ng in the eng ine co mpart men t,
always read and heed all WARNINGS~ & in "W ork ing in
the e ngine compartm ent" on
page 2 75.
- Turn o ff t he engine.
- Let t he engine cool dow n.
- Place a thi ck rag over the coolan t expans io n tank
~ page 282 , fig . 2 08 a nd carefully turn the ca p cou nter­
clockw ise
~ & .
- Ad d cool ant .
- Twist t he ca p on again
tightly.
Safety first
Replaceme nt eng ine coolant must conform to exact spec ifications
=> page 281, "Cool an t". Even in an emerge ncy, i f coolan t additive
Gl2 ++, Gl2+ or Gl2 is not available, do not use a different add itive .
U se plain water instead until you can get the correct additive and ca n
restore the correct ratio . This should be done as soon as possible .
If you have lost a considerable amount of coolant, then you shou ld
add co ld antifree ze and co ld wate r only w hen t he e ng ine is co ld .
Always use
new engine coo la nt w hen refi lling.
Do not fill coolant a bove the "M AX" mark . Excess coolant will be
forced ou t thr ough t he pr ess ure relief va lve in t he cap when the
engine becomes hot.
& WARNING
• The cooling system i s under pressure and can get very hot.
Reduce the risk of scalding from hot coolant by following these
steps.
-Turn off the engine and allow it to cool down .
- Protect your face , hands and arms from escaping fluid and
steam by covering the cap with a large, thick rag.
- Turn the cap slowly and very carefully in a counter-clockwise
direction while applying light, downward pre ssure on the top
of the cap .
- To avoid be ing burned, do not spill antifreeze or coolant on
the exhaust system or hot engine parts. Under certain condi­
tions, the ethylene glycol in engine coolant can catch fire.
• Antifreeze i s poisonous . Always store antifreeze in its original
c ontainer and well out of the reach of children .
• If you drain the coolant, it must be caught and safely stored in
a proper container clearly marked "poison ". ..
Vehicle care Technical data

___________________________________________ C_ h_e _c _k_ i_n ~g_ a_n_ d_ f_ i_ll _i_n _g __ _
The fluid level may drop slightly after some time due to the auto­
matic adjustment of the brake pads. This is not cause for alarm.
If the brake flu id level falls considerably below the "MIN " mark, the
brake warning/indicator light (U.S. models:
BRAKE , Canadian mode ls:
{(j)) ) will come on=> page 18 and=> page 33. Do not continue to
ope rate the vehicle. The complete brake system should be thorough ly
checked by an authorized Audi dealer or qualified workshop and the
cause corrected. If the brake fluid level is too low, the brake
wa rning/ind icator light will illuminate. Contact an authorized Aud i
dealer
immediately .
[I] Tips
The brake fluid reservoir is located undernea th the cover. •
Changing brake fluid
Hove the broke fluid changed by on experienced techni­
Clon.
Brake fluid absorbs moisture from the air. If the water content in the
brake fl uid is too high, corrosion in the brake system may result after
a period of time. The boiling point of the brake fluid will also decrease
considerably and decrease braking performance.
Therefore, the brake flu id must be changed
every two years. Always
use new brake fluid which conforms to Federal Motor Vehicle Stan­
dard "FMVSS 116 DOT 4".
The brake fluid reservoir can be difficult to reach, therefore, we
recommend that you have the brake fluid changed by your authorized
Audi dealer. Your dealer has the correct tools, the right brake fluid
and the know-how to do this for you .
& WARNING
• Brake fluid is poi sonous. It must be stored only in the closed
original container out of the reach of children!
Safety first
& WARNING (continued )
• Brake failure can result from old or inappropriate brake fluid.
Observe these precautions:
-Use only brake fluid that meets SAE specification
J 1703 and
conforms to Federal Motor Vehicle Standard 116. Always check
with your authorized Audi dealer to make sure you are using
the correct brake fluid . The correct type of brake fluid is also
indicated on the brake fluid reservoir.
- The brake fluid must be new. Heavy use of the brakes can
cause a vapor lock if the brake fluid is left in the system too
long. This can seriously affect the efficiency of the brakes as
well as your safety. This could result in an accident .
0 Note
Brake fluid will damage the paint of your vehicle.
ffi For the sake of the environment
Because of the prob lem of proper disposal of brake fluid as well as
th e special tools required and the necessary expertise, we recom­
mend that you have the brake fluid changed by your author ized Audi
dealer. •
Battery
General information
Under normal operating conditions, the battery in your Audi does not
need any maintenance . With high outside temperatures or long daily
drives we recommend that you have the electro lyte level checked by
an authorized Audi dealer or qualified workshop . The electrolyte leve l
should also be checked each t ime the battery is charged=> page 288.
~
Vehicle care Technical data

___ C_ h_ e_c _k _i _ n _g ~ a_n _d_ f_il _l_in _ g _________________________________________ _
Have the battery checked when you take your vehicle in for service.
You are well advised to replace a battery that is older than 5 years.
With certain types of a irbag deployment, the battery is disconnected
from the vehicle e lectrical system for safety reasons=>
& in "Repair,
care and disposal of the airbags" on
page 204.
Disconnecting the battery terminals
Some vehicle functions (power window regulators, for example) are
lost if the battery terminals are disconnected. These functions have
to be relearned after the battery terminals are connected aga in . To
prevent this, the battery should only be disconnected from the
vehicle electrical system when absolutely necessary for repairs.
Vehicles not driven for long periods
If you do not dr ive your vehicle over a period of several days or weeks,
electrical components are gradually cut back or switched off. This
reduces energy consumption and maintains starting capability over a
longer period=>
page 243.
Take into consideration that when you unlock you r vehicle, some
convenience functions, such as the master key remote function or
power seat adjustment, may not be available. The convenience func­
tions will be available again when you turn on the ign ition and start
the engine.
W inter operation
During the w inte r months, battery capacity tends to decrease as
temperatures drop. This is because more power is also consumed
wh ile starting, and the headlights, rear window defogger, etc., are
used more often.
Avoid unnecessary power consumption, particularly in city traffic or
when traveling only short distances. Let your authorized Audi dealer
check the capacity of the vehicle battery before winter sets in
=> page 288. A well charged battery will not only prevent starting
problems when the weather is cold, but will also last longer.
W Tips
If your vehicle is left standing for several weeks at extremely low
temperatures, the vehicle battery should be removed and stored
where it will not freeze. This will prevent it from being damaged and
having to be replaced .•
Working on the battery
Be especially careful when working on or near the
battery.
The battery is located in the luggage compartment under the
floor. Before you check anyth ing in the lu~gage compart­
ment,
read and heed all WARNINGS:=>& .
Always heed the safety warnings, when working on the vehicle
battery or the vehicle electrical system to prevent injury .
The following WARNINGS are very important when
working on the battery:
Always heed the following WARNING SYMBOLS and safety pre­
cautions when working on the battery.
Always wear eye protection.
Battery acid contains sulfuric acid. Always wear
gloves and eye protection . .,,_

-~_T_ ir_e_ s_ a_ n_ d_ w_ h_e_ e_ ls _______________________________________________ _
pressure for a trip -even one that you would not consider to be
" long. " See =>
page 299, "Tires and vehicle load limits" for more
important information.
Always use an accurate tire pressure gauge when checking and
adjusting inflation pressures. Check all of the tires and be sure not to
forget the spare tire. If the pressure in any tire is too high when the
tire is "cold ," let air out of the tire slowly with the edge of the tire
gauge and keep checking the pressure until you reach the pressure
that is correct for the load (passengers and luggage) and kind of
driving you plan to do .
If the pressure in any tire is too low, note the difference between the
pressure in the cold tire and the pressure you need and add the air
that you need to reach the correct pressure for the vehicle load
(passengers and luggage) for the tires on your vehicle as listed on the
on your vehicle and in this manual and the kind of driving you plan to
do.
Never exceed the maximum inflation pressure listed on the tire
sidewall for any reason.
Remember that the vehicle manufacturer, not the tir e manufacturer,
determines the correct tire pressure for the t ires on your veh icle.
It is important to check the tire pressure when the tires are cold.
• Read the required tire pressure from the tir e pressure label. On
USA vehicles, the tire pressure label is located on the driver's side 8-
pillar. On Canada vehicles, the tire pressure label is located either on
the driver 's side 8 -pillar or inside the fuel filler flap. The tire pressure
label lists the recommended cold t ire inflation pressures for the
vehicle at its maximum capac ity weight and the tires that were on
your vehicle at the time it was manufactured. For recommended tire
p ressures for normal load cond it ions, please see chapter
==> page 295.
• Turn the valve stem cap counter-clockw ise to remove it from the
tire valve.
• Place the air pressure gauge on the valve. •
The tire pressures should only be checked and adjusted when the
ti res are cold . Th e slightly raised pressures of warm tires must not be
reduced .
• Adjust the tire pressure to the load you are carrying .
• Reinstall the valve stem cap on the valve .
When should I check the tire pressure?
The correct tire pressure is especially important at high speeds . The
pressure shou ld therefore be checked at least once a month and
always before starting a journey . Do not forget to check the tire pres ­
sure for the spare wheel.
When should I adjust the tire pressures?
Adjust the t ire pressure to the load you are carrying . After chang ing a
wheel
or replacing whee ls you have to adjust the tire pressures on all
wheels. In addition, you must then initialize the new tire pressures in
the tire pressure monitoring system*=>
page 310.
& WARNING
Incorrect tire pressures and/or underinflation can lead sudden tire
failure, loss of control, collision, serious personal injury or even
death.
• When the warning symbol appears in the instrument
cluster, stop and inspect the tires .
• Incorrect tire pressure and/or underinflation can cause
increased tire wear and can affect the handling of the vehicle and
stopping ability .
• Incorrect tire pressures and/or underinflation can also lead to
sudden tire failure, including a blowout and sudden deflation,
causing loss of vehicle control.
• The driver is responsible for the correct tire pressures for all
tires on the vehicle. The applicable pressure values are located on
a sticker on the driver's side B-pillar or on the inside of the fuel
filler flap. .,_

-~_T_ i_ re _ s_ a_n _ d_ w_ h _e_ e_ ls _________________________________________________ _
& WARNING (conti nu ed )
• If you install wheel trim disc s on the vehicle wheels , make sure
that the air flow to the brakes is not blocked . Reduced airflow to
the brakes can them to ove rhe at, increasing stopping distances
and cau sing a collision .
0 Note
• For tech nical reasons, it is not ge ne rally poss ib le to use the wheel
r ims from other vehicles. This can hold true for whee ls of the same
veh icle type.
• If the spare tire is different from the t ires that you have mounted
on yo ur veh icle (for examp le w inte r tir es or wide profile tires), then
use the spare tire for a short per iod of t ime on ly and drive with extra
c are . Replace the fla t ti re wi th t he tire matc hing the o thers on you r
vehicle as soon as possible .
• If you should put differen t wheel s and tires o n yo ur vehicle (e.g.
w inter whee ls and t ires), you must be certa in that the wheels and
ti res are comp atib le with the t ire pressure mon ito ring system*.
Otherwise the system will register a malfu nction and a fau lt message
w ill be displ ayed. Fo r more informa tion, conta ct your au thori zed Au di
dealer.
• N ever drive wi tho ut the valve s tem cap. The valves co uld get
damaged .
Dispose of old t ires in accordance with the loca l requirements. •
Uniform tire quality grading
• Tread wear
• Tr act io n AA A B C
• T emperature A B C Quality grades can be fo
und where app licab le on the tire s ide wall
betwee n tre ad sho uld er and m aximum se ct io n width =>
page 3 03,
fig .216.
Fo r example : Tread wea r 200, Tract ion AA , Temperat ure A.
All passenge r car ti res mus t confo rm to Fe d er al Safety Requireme nts
in addition to these grades.
Tread wear
T he tread wear grade is a comparative rating based on the wear rate
of the t ire whe n tes ted under cont rolle d conditions on a specifie d
government test co urse.
F or example, a tire graded 150 would wear one a nd one hal f (1 1/2)
t imes as well on t he government course as a tire graded 100 .
The relat ive performance o f tires depen ds upon the act ua l conditions
of their use, however, and may de pa rt sign ifican tly from the no rm
due to variat ions in dr iv ing hab its, se rvice practices and differences in
ro ad characte ris tic s and climat e.
Traction
Th e traction grades, from high est to lowest, ar e AA, A, Band C. Those
grades represent the tire's ability to stop on wet pavement as
me asu red under con trolled conditions on spe cifie d gove rnme nt te st
surfaces of asphalt and conc rete . A tire marked C may have poo r trac­
ti on perfo rm an ce =>& .
Temperature
The temperature grades a re A (the h ig hest), B, and C, represen ting
the t ire's resistance to the generation of heat and its ab ility to d issi ­
p ate he at when teste d und er co ntro lled condition s on a s pecifie d
indoor laboratory test wheel.
Susta ined high tempera ture can cause the materi al of the tire to
degenerate and red uce tire life, and excessive te mperature ca n lead
to sudden tire failure=> & .
Th e g ra d e C c orresponds to a level of pe rforman ce which all
passenge r ca r tires must meet under the Federal Motor Veh icle

IIIL-_T.:..:..: ir:....:e~ s=---= a~ n:..:..: d:......: w..:....:.. h:....:e~ e= ls=--------------------------------------------------
& WA RNING (conti nu ed )
• Winter t ires have ma ximum speed rating that may be lower
than your vehicle' s maximum speed .
• Never drive faster than the speed for which the winter or other
tires installed on your vehicle are rated .
& WARNING
Always adjust your driving to the road and t raffic conditions.
Never let the good ac celeration of the winter tire s and all-wheel
drive tempt you into taking extra risks . Always remember:
• Wh en braking, an alt-wheel drive vehicle handle s in the same
way as a front drive vehicle.
• Drive carefully and reduce your speed on icy and slippery roads,
even w inter tires cannot help under black ice conditions.
~ For the sake of the environment
Use summe r tires when weather condit ions permit. They are quieter,
do not wea r as quickly and redu ce fuel consumpt io n.•
Snow chains
Snow c hains may be fitted only to the front wheels, and only to
certain tire sizes. Ask your authorized Audi dealer on which tire sizes
snow chains c an be u sed.
T he snow cha ins must have low-profile links and m ust not be thicker
t han 0 .53 in ch ( 13 .5 mm), incl uding the lock .
Remove wheel center covers and t rim discs befor e put ting snow
chains on your vehicle=:,
0. For safety reasons cover caps must then
be fi tted ove r th e wheel bo lts. These a re available from auth orized
Audi dealers.
& WARNING
Using the wrong snow chains for your veh icle or installing them
in correctly can incre ase the risk of loss of control le ading to
serious personal injury.
• Snow chains are available in different size s. Always make sure
to follow the instructions provided by the snow chain manufac ­
turer .
• When driving with snow chains never dri ve faster than the
s peed permitted for your specific snow chain s.
• Always observe local regulations.
0 Note
• Remove snow chains before d riving on roads not covered with
s now to avoid d am ag ing t ires and wear ing t he snow chains dow n
unnecessarily.
• Snow chains, which come into direct contact with the wheel rim,
can scratch o r damage it. Therefo re, make sure that the snow chains
are sui tably cove red. C heck t he pos it ion of the snow cha in s a ft e r
dr iving a few yards and correct if necessary . Fo llow the instruct ions
from t he snow ch ain man ufactur er when doing so.
[ i ] Tips
Whe re snow chains are mandatory on certain roads, t his normally
also app lies to ve hicles with all wheel drive. •
Wheel bolts
Wheel bolts must al ways be tightened to the c orrect
torque .
The desig n of wheel bo lts is matched to the factory installed rims. If
differen t rims a re fitted, the co rrect wheel bolts wi th the r ig ht length
and correctly shaped bolt heads must be used. This e nsures that ..,_

What do I do now? -________________ PfWII
Removing the spare tire
- Lift th e carg o floo r by the plas tic h andle ~ page 314,
fig . 2 20.
- H ook the hand le into t he luggage compa rtment weathe r
stri p.
- Tur n th e la rge screw~
page 314 , fig . 220 cou nter -clock-
w ise .
- Ta ke out the sp are t ire.
- U nho ok the c arg o flo or b efo re clos ing th e rear lid .
Securing the replaced tire
- Pla ce the w heel w it h t ire in t he spa re wheel we ll and
secu re t he wheel wit h the large sc rew.
- Unhook the c arg o floor before closing the re ar lid.
Using the spare tire (compact spare tire)
T he compact s pare tire is only inte nded for em er gen cie s until you can
reac h a repa ir sh op. R epl ace it as quickly as poss ible wit h a standar d
w he el a nd t ire.
Th ere are some rest rict io ns o n th e use of the compact s pare tire . The
compa ct spar e tir e has b een d esign ed spe cific ally f or your t ype of
vehicle. It must n ot be swa pped with a compact spare tire from
an other ty p e of vehi cle.
Snow chains
Fo r te chni cal re ason s, the use of snow ch ain s on th e compact s par e
t ire is not permitted .
I f y ou do h ave to dr ive wi th sno w chains an d a
front t ire fails, mount
t he spare wh eel w it h t ire instead of a rear tire. Ins tall the s now chai ns
on t he rear tire and use it to repla ce the defective fro nt tire .
Safety first
& WARNING
• Never use the spare tire if it is damaged or if it is worn down to
the tread wear indicators.
• If the spare tire is more than 6 years old, use it only in an emer ­
gency and with extreme caution and careful driving.
• The spare tire is intended only for temporary and short-term
use. It should be replaced as soon as possible with the normal
wheel and tire .
• After mounting the compact spare tire, the tire pressure must
be checked as soon as possible. The tire pressure of the compact
spare tire must be 4.2 bar; otherwise, you risk having an accident.
• Do not drive faster than 50 mph (80 km/h) . You risk having an
accident.
• Avoid full-throttle acceleration, heavy braking, and fast
cornering. You risk having an accident.
• Never drive using more than one spare wheel and tire. You risk
having an accident.
• Normal summer or winter tires must not be mounted on the
compact spare wheel rim.
• For technical reasons, the use of tire chains on the spare tire is
not permitted. If it is necessary to drive with tire chains, the spare
wheel must be mounted on the front axle in the event of a flat in
a rear tire. The newly available front wheel must then be installed
in place of the rear wheel with the flat tire . Installing the tire
chain before mounting the wheel and tire is recommended.
• Loose items in the passenger compartment can cause serious
personal injury during hard braking or in an accident.
- Never store the inflatable spare tire or jack and tool s in the
passenger compartment.
- Always store all jacking equipment, tools, and the inflatable spare tire in the luggage compartment.
- Tighten the knurled retaining screw for the inflatable spare
tire securely. •
Vehicle care Do-it-yourself service Technical data