brake AUDI A5 COUPE 2012 Workshop Manual
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Page 211 of 316

This automatic adjustment process will cause
a
slight vib ra tion of the brake pedal and some
noises to alert you that vehicle speed must be
adapted to existing road and traffic condiÂ
tions.
A WARNING
Although the ABS is very effective, always
remember that braking capability is limitÂ
ed by t ire traction . A lways adjust your dr ivÂ
ing speed according to the road and t raff ic
conditions. Do not let the extra sa fety afÂ
forded by the ABS tempt you into taking
extra risks. The ABS cannot overcome the
laws of physics .
(D Tips
-If ABS is not functioning properly, a
warning light will come on . See
~ page 16.
-If a fault occu rs in the ABS, the EDL is alÂ
so not functioning . This is indicated by
the ABS warning light .
Brake assist
Brake assist is designed to achieve the optiÂ
mum broking effect.
Brake assist helps to increase the effective
brak ing power and thus to achieve a shorter
stopping distance. If the driver presses the
brake peda l very quick ly, brake assist autoÂ
mat ica lly boosts the braking force to the maxÂ
imum level, up to the point where the antiÂ
lock brake function (ABS) intervenes to stop
the wheels from locking . You should then
keep the brake pedal pressed u ntil the vehicle
has braked to the required speed . Brake ass ist
sw itches itself off as soon as you release the
b rake peda l.
A WARNING
Please remembe r that the accident r is k alÂ
ways increases if yo u drive too fast, espe Â
cially in corners or on a s lippery road, or if
you fo llow the vehicle ahead of you too
close ly. Increased risk of an accident can-
Int ellig ent technolog y 209
not be compensated for even by brake asÂ
sist, so always maintain a safe speed.
S .
®
ervotron1c
-
advanced power
steering system
The power steering systems uses the power of
the running engine to allow precise steering
with little effort.
T he advanced Servotronic ® power steer ing
system senses the road speed and elect ron iÂ
ca lly adjusts power assistance to provide comÂ
fortab le and safe ste ering response exact ly
matched to the vehicle speed .
Power steering will not work i f the engine is
off. As a result, the stee ring wheel will be hard
to turn .
T he power steering fluid level is checked d urÂ
ing the schedu led maintenance services .
(D Note
If there is an e lectronic malfunction, ser Â
votronic
will s till function like a convenÂ
tiona l power steering system, providing a
constant steering support force that is no
l onger proportionate to the vehicle speed.
This is most noticeable when turning the
steering wheel at low speeds (for example
when parking), -more effort w ill be reÂ
q uired than usual.
- Be aware of the different than usual
steering response and adjust your steer Â
ing force acco rdingly .
- Have the problem checked and set right
by an Audi dealer as soon as possible.
(D Tips
-Whe n the engine is running, never hold
the steering w heel turned all the way to
the rig ht or to the left for longer t han 15
seconds. The powe r steering pump will
overheat the hydraulic fluid if you keep
holding the stee ring wheel turned all the
way. This is likely to damage the power
steering system .
IJI>
•
•
Page 215 of 316

Driving and
environment
The first 1
1000
miles
(11500 km) and
afterwards
New engine
The engine needs to be run-in during the first
1,000 miles (1 ,500 km) .
For the fir st 600 mile s (1,000
kilometers ):
.,. Do not use full throttle.
.,. Do not d rive at engine speeds that are more
than 2/3 of the max imum permitted RPM .
From 600 to 1,000 miles (1 ,000 to
1,500 kilometers ):
.. Speeds ca n gradually be increased to the
maximum perm iss ible road or eng ine speed .
During and after br eak-in period
.. Do not rev the eng ine up to h igh speeds
when it is cold. Th is applies whether the
transmission is in N (Neutral) or in gear.
After the break- in peri od
.. Do not exceed maximum eng ine speed unÂ
der any circumstances.
.. Upshift into the next higher gear
before
reaching the red area at the end of the tachÂ
ometer scale
c.> page 10.
During the first few hours of driving, the enÂ
g ine's internal friction is higher than later
when all the moving parts have been broken
in . How well this break -in process is done de Â
pends to a considerable extent on the way the
vehicle is driven du ring the first 1,000 miles
(1,500 kilome ters).
(D Note
Extremely h igh engine speeds are autoÂ
mat ica lly reduc ed. However, t hese rpm
lim its are programmed for a n engine well
r u n- in, not a new engine.
Driving and environment 213
@) For the sake of the environment
Do not drive with unnecessarily high enÂ
g ine speeds -upshifting ear ly saves f uel,
reduces noise and protects the environÂ
ment.
New tires
If your vehicle is running on new tires, drive
very carefully for the first 350 miles (500 ki loÂ
meters) after fitting.
.&, WARNING
N ew tires tend to be sl ippery and mus t alÂ
so be "b roken -in" . Be sure to remember
this dur ing the f irst 350 m iles (500 kiloÂ
meters) . Brake gently . Avoid fo llowing
closely behind other vehicles or other sitÂ
uations that m ight require sudden, hard
b raking .
New brake pads
Remember that new brake pads do not have a
full brak ing effect dur ing the first 250 m iles
(400 ki lomete rs) afte r they are installed.
New brake pads have to be "burnished in" beÂ
fore they have optima l grab
c.> .&. .
During the brea k-in period, yo u should avo id
putting severe loads on the brakes. Severe
l oads include , for example, sudden hard brakÂ
i ng, in particular at very h igh speeds or, for
example, on mountain passes .
.&, WARNING
New b rake pads don 't have the best stopÂ
p ing power and must be "broken-i n" durÂ
ing the initi al 100 to 150 miles (150 to
200 kilometers) o f no rma l ci ty driving . You
can compensate for this by pressing the b rake peda l more firm ly . This also applies
later when new pads are installed.
•
•
Page 216 of 316

214 Driving and en vironm ent
Avoid damaging the
vehicle
When you are driving on poor roads, or over
curbs, steep ramps, etc ., make certain that
low-lying parts such as spoilers and exhaust
system parts do not bottom out and get damÂ
aged.
This is especially true for vehicles with lowÂ
slung chassis (sports chassis) * and fully loadÂ
ed veh icles .
Driving through water
on roads
Note the following to avoid vehicle damage
when driving through water, for example on
flooded roads:
- T he water must not be any higher tha n the
bottom o f the vehicle body.
- Do not d rive faster than wa lking speed.
_& WARNING
After d riving through water, m ud, slush,
et c., the brakes may be slow to take effect
because o f wet brake ro tors and pads . Dry
the brakes fi rst by braking carefully to reÂ
store the full braking effect.
(]) Note
Vehicle components such as the engine,
transmiss ion, suspension or electrical sys Â
tem can be severely damaged by driving
through water.
- Check the depth o f the water before driv Â
ing through it.
- Do not stop the veh icle, dr ive in reverse
or switch the engine
off when driving
through water.
- Keep in mind that oncoming vehicles may create waves that raise the water
level and make it too deep for your vehiÂ
cle to drive through safely.
- Avoid driving thro ugh salt water because
it can ca use corrosion.
-
Catalytic converter
It is very important that your emission conÂ
trol system (catalytic converter) is functionÂ
ing properly to ensure that your vehicle is runÂ
ning in an environmentally sound manner.
.,. Always use lead-free gasoline¢ page 232,
Fuel supply .
.,. Never run the tank down all the way to
empty .
.,. Never put too much motor o il in your en-
gine ¢
page 242, ~ Adding engine oil .
.,. Never try to push- or tow-sta rt you r vehicle.
The catalytic converter is an efficient "cleanÂ
u p" dev ice built into the exhaust system of
the vehi cle. The cata lytic conve rter bu rns
many of the pollu tan ts in the exha ust gas beÂ
f o re they are re leased into the atmosphere.
T he exclusive use of unleaded fuel is critically
important for the life of the catalyt ic convertÂ
er and prope r fu nct ion ing of the engine.
A WARNING
- Do not park or operate the vehicle in
areas where the hot ex haust system may
come in contact with dry grass, brush,
fue l spill or other material wh ich can
cause a fire.
- Do not app ly additiona l undercoating or
r u stproofing on or near the exhaust
manifold, exhaust pipes, catalytic conÂ
verter or heat sh ields. Dur ing driv ing, the
substance used fo r undercoating could
overheat and cause a fire.
(D Note
- Be aware that just one tank filling with
leaded fuel will already ser iously de-
grade the performance of the catalytic
converte r.
- Do not exceed the correct engine oil level
¢page 242.
-Do not drive until the fuel tank becomes
completely empty . The engine co uld mis-
fire. Unburned fuel could also get into ..,.
Page 217 of 316

the exhaust system and this could cause
the catalytic converter to overheat.
- Do not turn off the ignition while the ve Â
hicle is moving .
- Do not continue to operate yo ur vehicle
under these conditions, as otherwise fuel
can reach the cata lytic converter. This
could result in overheating of the conÂ
verter, requ iring its replacement.
- To assure efficient operation of the EmisÂ
sion Control System:
- Have your veh icle ma inta ined properly
and in acco rdance with the service recÂ
ommendations in your Warranty
&
Ma intenance booklet.
- Lac k of proper maintenance as well as
improper use of the vehicle will impa ir
t he funct ion of the emission control
system and cou ld lead to damage.
@ For the sake of the environment
Even when the Emission Contro l System is
operating p roperly, the exhaust gas can
have a s ulfu r- like exhaust gas smell under
some operating states. This depends on
the s ulfur content of the fue l being used.
Using a different brand of fuel may help,
or filling the tank w ith lead-free super
grade gasoline .
Operate your vehicle
economically and
minimize pollution
General
Your personal style of driving will determine
the economy of your vehicle, as well as exÂ
haust and noise levels .
Fuel economy, environmental impact, and
wear on your engine, brakes and t ires largely
depend on three factors :
- your personal driving style
- operating conditions
- technical lim itations
I f you anticipate what you need to do nex t and
d rive economically, you can eas ily cut your
Dri vin g and en vironm ent 215
fuel consumption by 10 -15 percent. Th is sec Â
tion w ill give you some tips on how you can
help the env ironment and your pocketbook .
(D Tips
The cons umption estimates as published
by ENVIRONME NTAL PROTEC TION AGENCY
(EPA) and Transport Canada may not correÂ
spond to your actual consumption on the road, which will vary depending upon vehiÂ
cle load and speed, road and weather conÂ
dit ions, trip length, etc.
Drive smoothly and keep a lookout
ahead
Vehicles use the most fuel when they are acÂ
celerating.
.. Avo id unnecessary accelerating and brak ing .
Vehicles use the most fuel when they are acÂ
ce lerat ing . If you ant icipate what is going to
happe n next, you will need to brake less and,
t hu s, accele rate less . Let the vehicle coast
whenever possible -for examp le when you see
that the next t raff ic light is red.
Avoid full throttle
Driving at moderate speeds saves fuel and
improves your mileage.
.. Try and keep well below your car's maxi -
mum speed .
Accelerat ing gently reduces fuel consumpÂ
tion, eng ine wear, and does not disturb the
environment.
Fuel consumpt ion, exhaust emiss ions and enÂ
gine noise increase disproportionately at high
speeds. If you drive at approximately three
quarte rs of top speed, fuel consumption w ill
be reduced by one half. Never drive faster
t h an the posted speed limit and weathe r conÂ
ditions perm it.
•
•
Page 220 of 316

218 Trailer towing
Trailer towing
Driving with a trailer
General information
Your Audi was designed primarily for passenÂ
ger transportation .
If you plan to tow a trailer, p lease remember
that the additional load will affect durability,
economy and performance .
Trailer towing not on ly places more stress on
the vehicle, it also calls for more concentraÂ
tion from the driver.
For this reason, always fo llow the operating
and driving instructions provided and use
common sense.
Technical requirements
Trailer hitch Use a weight-carrying hitch conforming to the
gross trailer weight. The hitch must be suitaÂ
ble for your vehicle and trailer and must be
mounted securely on the veh icle's chassis at a
technically sound location. Use only a trailer
hitch with a removable ball mount. Always
check with the trailer hitch manufacturer to
make sure that you are using the correct
hitch.
Do not use a bumper hitch.
The hitch must be installed in such a way that
it does not interfere with the impact-absorbÂ
ing bumper system . No modifications should
be made to the vehicle exhaust and brake sysÂ
tems . From time to time, check that all hitch
mounting bolts remain securely fastened.
When you are not towing a trailer, remove the
trailer hitch ball mount. This prevents the
hitch from causing damage should your vehiÂ
cle be struck from behind
¢ A.
Trailer brakes
If your trailer is equipped with a braking sysÂ
tem, check to be sure that it conforms to all
regulations . The trailer
hydraulic brake system must not be
direct ly connected to the vehicle's hydraulic
brake system
~ A.
Safety chains
Always use safety chains between your vehicle
and the trai le r.
Trailer lights
T railer lights must meet all regulations. Be
sure to check w ith your authorized Audi dealer
for correct wiring, switches, and relays.
Mirrors
If you are unable to see the traffic behind you
using the regular outside mirrors, then you
must install extended mirrors . It is important
that you
always have clear vis ion to the rear.
,8. WARNING
- If a trailer has electrical brakes please
note that these brakes are not activated
by the factory-fitted control unit -risk of
accident!
- Afte r removing the trailer hitch, do not
store it in your vehicle. In case of sudden
braking, the hitch could fly forward and
injure you or your passengers.
Operating instructions
Maximum trailer weight
-
A trailer for your vehicle is limited to a typical
class 1 or class 2 tra iler.
Trailer load distribution Be sure the load in the trailer is held secure ly
in place to prevent it from shifting forward,
backward or sideways.
Never allow a passenger to ride in a trailer
¢ A in Driving instructions on page 219.
Engine cooling system
T owing a trailer makes the engine work hard Â
er. It is important that the cooling system's
performance is up to the additional load.
Make sure that the cooling system has enough
fluid . .,..
Page 221 of 316

Tire pressure
When towing a tra ile r, inflate the t ires of your
vehi cle to the co ld tire pressure listed under
"Full load" on the label located either on the
driver's side B-pillar (visible when the doo r is
open) or inside the f uel f iller flap. Inf late
trailer tires to trailer and tire manufact urers'
specifications .
Lights
The headlight settings should be chec ked w ith
the t railer attached before dr iv ing off. Check
to make sure both vehicle and trai ler lights
are working properly.
Safety chains
Be s ure trai le r sa fety chains are p roperly con Â
nected from the t railer to the hitch on the veÂ
h icle. Leave enough s lack in the chains to per Â
mit turn ing corners . When you install safety
chains, make su re they w ill not drag on the
road when you are driving.
T he chains shou ld cross under the trai ler
tongue to prevent it from droppi ng in case of
separat io n from the hitch .
Driving instructions
Driving with a trailer always requires extra
care and consideration.
To obtain the best poss ible handling of vehicle
and trai ler, p lease note the following:
.,. Do no t tow a loa ded tra iler whe n your car i tÂ
self is no t loaded .
.,. Be especia lly careful when passing other ve Â
hicles.
.,. Observe speed limits.
.,. Do not drive at the maximum permissible
speed.
.,. Always apply brakes early .
.,. Monito r the t em perature gauge.
Weight distribution
Tow ing a loaded trai ler with an empty car reÂ
sults in a highly unstable distribution of
weight . If this ca nnot be avo ided, drive at very
Trailer towin g 219
low speeds on ly to avo id t he ris k of losing
steering cont ro l.
A "b alanced " rig i s ea sier to op erat e and conÂ
tr ol. T his means t hat t he tow vehi cle should
be loaded to the extent possible and permissi Â
ble, while keep ing the trai ler as light as possiÂ
ble under the c ircu mstances . Whenever poss iÂ
ble, transfer some ca rgo to the luggage comÂ
partment of the tow vehicle while obse rvi ng
tongue load requirements and vehicle load ing
cons idera tions .
Speed
The higher the speed, the more d iff icu lt it beÂ
comes for the driver to contro l the rig. Do not
drive at the maxim um permissib le speed. ReÂ
duce your speed even more if load, weather o r
wind conditions are unfavo rable -pa rticula rly
whe n going downhill .
Red uce ve hicle speed
immediately if the trailÂ
er shows the slig htest s ign of sway ing .
Do not
try to stop the swaying by accelerating .
Observe speed limits. In some areas, speeds
for vehicles tow ing tra ile rs are lowe r than for
regular ve hicles .
A lways apply brakes early. When driving
down hill, shift into a lowe r gear to use the enÂ
gine braking effect to s low the vehicle. Use of
the b rakes alone ca n cause them to overhea t
and fail.
Coo lant temperature
The coo lant temperat ure ga uge ¢ page 10
must be observed carefu lly. If the need le
m oves cl ose to t he upper end of t he scale, reÂ
duce speed immediately and/or turn off t he
a ir condi tioner .
If the coolant temperature warning light .
in the instrument cluster starts flashing, pull
off the road , stop and let the engine
i dle for
abo ut two minutes to prevent heat build-up .
A WARNING
Anyone no t properly restra ined in a movÂ
in g ve hicle i s at a much gre ater r isk in an
a cci dent . N ever le t anyone rid e in yo ur car
-
•
•
Page 222 of 316

220 Trailer towing
who is not properly wearing the restraints
provided by Aud i.
Trailer towing tips
Important to know
Your vehicle hand les different ly when towing
a trailer because of the additional weight and
different weight distribution. Safety, performÂ
ance and economy wi ll greatly depend on how
carefully you load your trailer and operate
your rig.
Before you actually tow your trailer, practice
turning, stopp ing and backing up in an area
away from traffic. Keep practicing until you have become completely familiar with the way
your vehicle-trailer combination behaves and responds.
Backing up is difficult and requires practice.
Backing up with a trai ler genera lly requires
steering action opposite to that when backing up your vehicle without a trailer.
Maintain a greater distance between your veÂ
hicle and the one in front of you. You will need
more room to stop. To compensate for the
trailer, you will need a larger than normal
turn ing radius .
When passing, remember that you cannot acÂ
celerate as fast as you normally would beÂ
cause of the added load. Make sure you have
enough room to pass . After passing, allow
plenty of room for your tra iler before changÂ
ing lanes aga in.
Avoid jerky starts, sharp turns or rapid lane
changes .
(D Tips
-Do not tow a tra iler during the break-in
period of your vehicle.
- If you tow a trailer, your Audi may reÂ
quire more frequent maintenance due to
the extra load
q page 293.
Parking on a slope
Do not park on a slope with a trailer . If it canÂ
not be avoided, do so only after doing the fol lowing:
When parking:
.. App ly the foot brake.
.. Have someone place chocks under both the
vehicle and the trailer wheels .
.,. With chocks in place, slowly release the
brakes until the wheel chocks absorb the
load.
.. Turn the wheels towards the curb.
.. App ly the parking brake.
.. Place an automatic transmission* in
P, reÂ
spectively a manual transmission in first or reverse gear.
When restarting after parking:
.. App ly the foot brake.
.. Start the engine.
.. Move the se lector lever to
D , respectively a
manual transmission in first gear .
.. Release the parking brake and slow ly pu ll
out and away from the wheel chocks.
.. Stop and have someone retr ieve the wheel
chocks .
(D Tips
If you move the selector lever of the autoÂ
matic transmission* to
P before applying
the parking brake and before blocking the
whee ls, you may have to use more force
lat er to move the lever out of the
P posiÂ
tion.
Page 223 of 316

Cleaning and protect ion
General information
Regular core preserves vehicle value.
Any automobile is exposed to industrial
fumes , corrosive road salt, etc. A well cared
for Audi can look like new many years after purchase . Regu lar and correct care w ill conÂ
tr ibute to maintaining the beauty and value of
your Aud i.
F u rth ermor e, good c are may be a conditi on
for subs tantiati ng a w arrant y claim sho uld
c orrosion d amag e or paint d efects oc cur.
Your authorized Audi dealer has a variety of
dedic ated veh icle-car e products and can ad Â
vise which ones to use for cleaning the exter iÂ
or and interior of your vehicle.
Whether you use products recommended by
Aud i or other commercially available clean ing
agents, please make sure you apply them corÂ
rectly .
.&, WARNING
-Cleaning agents may be poisonous. Keep
them out of the reach of children.
- Heed all caut ion labels.
- Always read directions on the container
before using any product. Follow the diÂ
rect ions carefu lly.
- Most chemical cleaners are concentrated
and have to be diluted .
- Use spot removing fluids only in well
ventilated areas.
- Do not use gasoline, kerosene, d iesel
fuel, nail polish remover or other volatile
fluids. They may be toxic, flammab le or
haza rdous in other ways. Do not wash,
wax or dry the vehicle with the ign it ion
on or the engine running.
- Do not clean the undersides of chassis,
fenders, wheel covers, e tc. w ithout proÂ
tecting your hands and arms. You may c u t yourself on sharp -edged metal parts .
Cleaning and protec tion 221
- Moisture and ice on brakes may impair
brak ing effic iency¢
page 207, General
information.
Test the brakes carefully
each time you wash the vehicle.
@) For the sake of the environment
Select on ly environmentally friend ly cleanÂ
i ng products . Leftover cleaning products
should not d isposed of in the household
waste.
Care of exterior
Washing
Frequent washing protects the vehicle .
The best protection against environmental i nÂ
fluences is
frequent washing and waxing . How
often t his is required depends on:
- How much the veh icle is used
- Where the veh icle is parked (garage, in the
open under trees, etc.)
- The seasonal and weather conditions
- Environmental infl uences
T he longer b ird droppings, insects, tree resin,
road and indus tria l gr ime, ta r, soot, road salt
and other materials remain on the vehicle body, the more lasting their destructive efÂ
fects wi ll be . High temperatures caused by exÂ
posure to intense sun light intens ify the corroÂ
s ive effect, particularly when humid ity is high
as well.
Under certain circumstances,
weekl y washing
may be necessary. Under other cond itions, a
monthly washing and waxing may be adeÂ
quate .
After the winter, the underside of the vehicle
should be thoroughly washed, preferab ly in a
professional car wash .
.&, WARNING ,_
A lways read and heed all WARNINGS and
other information ¢
page 221.
•
•
Page 227 of 316

The best way to remove snow from windows
and mirrors is to use a brush. Use a non-abraÂ
sive
plastic ice scraper -better still, a spray
deicer -to remove
ice from windows and mirÂ
rors.
The windows must not be cleaned with insect
remover or wax sin ce these can interfere with
the function of the windshield wiper blades
(chatter).
Oil, grease, or silicone residue can be removed
with
glass cleaner or silicone remover. HowÂ
ever, wax residue require s the use of a specialÂ
ly formulated solvent. Please contact your auÂ
thor ized Audi dealer for advice on safe prodÂ
ucts for wax removal.
Windows should also be cleaned on the inside
at regular intervals.
Never dry windows with the same chamois
that you use to dry painted surfaces. Wax resiÂ
due on the chamois can impair vision through
the windows.
A WARNING
-Always read and heed all WARNINGS and
other information
r::.> page 221.
- The windshield must not be treated with
water-repellent materials. They can inÂ
crease glare under poor visibility condiÂ
tions such as wetness, darkness, or when
the sun is low on the horizon. In addiÂ
tion, they can cause the windshield wipÂ
ers to chatter.
- Never use warm or hot water to remove
snow and ice from windows and mirrors.
This could cause the glass to crack.
- To prevent damage to the wires of the
rear defogger, do not place any adhesive
stickers on the inside of the rear window
over the wires.
- To help prevent dirt from scratching the
window, always scrape in a forward diÂ
rection -pushing the scraper away from
you -never back and forth.
Cleaning and protection 225
-Water leaking from the inside of the rear
windows may damage sensitive electrical components located either under the
rear parcel shelf or in the rear trunk area.
Always ensure that water never leaks
through the body section of the vehicle.
You can do this by using waterproof pro tection over the vehicle's electrical comÂ
ponents (e.g. when installing window
tinting) .
- Damage or malfunction of electrical
components due to water damage or any
other outside influence is not covered by
the Audi New Vehicle Limited Warranty.
See your Warranty
& Maintenance bookÂ
let for additional details about your warÂ
ranty.
Cast (light) alloy wheels
Cast (light) alloy wheels require special care.
.,. Wash the wheels with a sponge or hose
brush every other
week .
.,. For deep cleaning afterwards, use only a
dedicated
acid-free cast alloy wheel cleaner.
.,. Rub a coat of
liquid wax onto the rims every
three month. Be sure to reach and treat all
parts of the rim.
To preserve the decorative appearance of the
cast alloy wheels, some special care is necesÂ
sary. In addition to road dirt and salt, brake
dust is also corrosive . If left on for too long,
brake dust can cause pitting.
Use only special
acid-free cleaners formulated
for alloy rims. Safe products are available at
your authorized Audi dealer. Never leave the
cleaner on the rims longer than specified on
the label. If not rinsed
off promptly, the acid
contained in some cleaners can attack the
threads on the wheel bolts.
Never use abrasive or metal polishing cleanÂ
ing agents. If the protective coating has been
chipped, e.g. by kicked up road dirt, touch it up as soon as possible . .,..
•
•
Page 228 of 316

226 Cleaning and protec tio n
8_ WARNING
- Moisture and ice on brakes may affect
braking efficiency¢
page 207, General
information.
Test the brakes carefully
each time you wash the veh icle .
- Always read and heed all WARNINGS and
-
other information ¢ page 221.
Body cavity sealing
The body cavity sealing does not need to be
checked .
All body cavities wh ich could be affected by
corrosion have been thoroughly protected at
the factory.
This sea ling does not require any inspection or
additional treatment. If any wax should seep
out of the cav ity when the ambient temperaÂ
ture is high, it can be removed w it h a plastic
scraper and a suitable solvent.
8_ WARNING , ~
Solvents can be dangerous .
- Benzine is flammable and toxic . If you
use benzine for removing the wax, keep
spar ks, flame and lighted c igarettes
away. Never dump benzine on t he
ground, into ope n streams or down sewÂ
age drains.
- Be sure to observe all safety and env iro nÂ
me ntal regulations. Follow all instrucÂ
t ions on the con tainer .
- Always read and hee d all WARN INGS and
other information
¢ page 221 .
Chassis
Have the undercoating checked for damage
from time to time.
The lower body shell of your Audi is also thorÂ
ough ly protected against corrosion .
Any damage to the undercoating caused by road hazards shou ld be repa ired promptly .
8_ WARNING
Too much undercoating in the wrong p laÂ
ces can cause a fire.
- Do not app ly additional undercoating or
rustp roofing on or near the exhaust
manifold, exhaust pipes, catalytic conÂ
ver ter or heat shields. While driv ing, the
substance used fo r undercoating could
overheat and cause a fire.
- Always read and heed a ll WARNINGS and
other info rmation ¢
page 221.
Exhaust tail pipes
Road salt and o ther co rrosive materials w ill
damage the material in the e xhaus t tail pipes
i f they a re not cleaned regular ly . Do not clean
the tail pipes with w hee l cleaner, paint polish,
chrome polish or other abras ive cleaners .
Clean the tail pipes with car care products
that are suitable for sta inless steel.
Your a uthorized Audi dea ler can provide cleanÂ
ing products that have been tested and apÂ
proved for your vehicle .
Care of interior
MMI display
Applies to vehicles: with MMI
.,.. Clean the MM I d isplay with a soft clean
cloth and an LC D cleaner .
T he M MI display can be cleaned wit h a profesÂ
s io nally available " LCD cleane r". The cloth
sho uld be slightly dampened with the cleanÂ
ing fluid to clean the disp lay.
(J) Note
To avoid sc ratching the M MI disp lay, yo u
shou ld neve r clean it dry.
MMI control console
Appl ies to vehicles: wit h MMI
.,.. First clean the MMI contro l conso le w ith a
brush to remove dust from the housing . .,..