2015 AUDI R8 SPYDER check transmission fluid

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This can cause a temporary reduction in braking
force compared to dry brakes. You can compen­
sate for this by pressing the brake pedal harder.
Cor ro sion
There may be a tendency for dirt to bui ld up on
the brake pads and corrosion to fo rm on the discs
if the car is not driven regularly or only for short
trips with little use of the brakes.
If the b rakes are not used frequently, or if corro­
sion has formed on the discs, it is advisab le to
clean off the pads and discs by braking firmly a
few times from a moderately high speed
c:> &. .
Faults in the brake sy stem
If you should notice a sudden increase in brake
pedal travel, then one of the two brake circuits
may have fai led
c:> .&, .
Low brak e flu id le vel
Malfunct ions can occur in the brake system if the
brake fluid level is too low. The brake flu id leve l is
monitored e lectronically.
Br ake power assis t un it
T he brake power assist unit increases the pres­
sure that you generate with the brake pedal.
It
works only when the eng ine is running .
Brak e lining wear sta tu s
Brake lining wear may be checked by visual in­
spection of the condition of the brake pads
through the openings in the wheel. If necessary,
the wheel may be removed for this inspection
c:> page 203 .
.8, WARNING
-New brake pads don't have the best stop­
ping power and must be "broken-in" during
the init ial 250 mi les ( 400 km) of normal city
driving. The break -in period can be consider­
ably longer for vehicles with ceramic brake
rotors *. You can compensate for this by
pressing the brake pedal more firmly. This
also applies later when new pads are instal­
led .
- You should perform brak ing maneuvers for
the purpose of clean ing the brake system
Int elli ge nt te chn olo gy
only if road conditions permit. Other road
users must not be put at r isk -you may
cause an accident!
- Before descending a steep grade, reduce
speed and sh ift transmission into a lower
gear or lower dr iving range. Do not ride the
brakes or hold the pedal down too long or
too often. This could cause the bra kes to get
hot and dimin ish braking effic iency .
- Do not "ride the brakes" by rest ing your foot
on the pedal when you do not intend to
brake. This may cause the brakes to over­
heat, premat ure wear and increased stop­
ping distance.
- Under certain cl imatic and operat ing condi ­
tions such as passing thro ugh water, dr iv ing
in heavy rain or after washing the vehicle,
the effectiveness of the brakes can be re­
duced . In winter, ice can accumulate on the
brake pads, lin ings, discs and drums. Care­
fully apply brakes for a test. Brakes will dry and ice coatings will be cleaned off after a
few careful brake applications.
- Driving for an extended period of t ime on
salt-covered roads without using your brakes can also affect braking efficiency .
Clean off accum ulated salt coating from
b rake discs and pads with a few cautious
brake applications.
- If you damage the front spoiler, or if you in­
stall a different spoiler, be su re the air flow
to the front brakes is not obstructed . O ther­
wise the brake system could overheat reduc­
ing the effectiveness of the entire brake sys­
tem .
- Fai lure of one brake circuit will impai r the
braking capability resu lting in an increased
stopping distance . Avoid driving the vehicle
and have it towed to the nearest Aud i dea ler
or qualif ied workshop.
- Never let the vehicle roll to a stop with the
engine shut off.
- If the brake booster is not working, for ex­
ample when towing your veh icle, or because
the brake booster has somehow been dam­
aged, the brake pedal must be pressed con ­
siderably harder to make up for the lack of booster assistance.
1 37

Checking and filling
-Move selector lever of S tronic to "N" (Neu­
tral); put manual transmission in Neutral.
- Always let the engine cool down. Hot com­
ponents will burn skin on contact .
- To reduce the risk of being burned, never
open the engine compartment lid if you see
or hear steam or coolant escaping from the
engine compartment. Wait until no steam
or coolant can be seen or heard before care­
fully opening the engine compartment lid.
- Keep children away from the engine com­
partment .
- Never spill fluids on hot engine compo­
nents. They can cause a fire.
- 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 .
- Do not remove the engine cover under any
circumstances . This increases the risk of
burns.
- 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 imme­
diately 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:
- First, fully apply the parking brake, move
selector lever of S tronic to
"N" (Neutral);
put manual transmission in Neutral.
- Always use extreme caution to prevent
clothing, jewelry, or long hair from getting
caught in the radiator fan, V-belts or other
156
moving parts, or from contacting hot
parts. Tie back hair before starting, and
wear no clothing that will hang or droop into the engine.
- Minimize exposure to emission and chemi­
cal hazards
¢ .&..
A WARNING
California Proposition 65 Warning:
- Engine exhaust, some of its constituents,
and certain vehicle components contain or
emit chemicals known to the State of Cali­
fornia to cause cancer and birth defects and reproductive harm. In addition, certain flu­
ids contained in vehicles and certain prod­
ucts of component wear contain or emit
chemicals known to the State of California
to cause cancer and birth defects or other
reproductive harm.
- Battery posts, terminals and related acces­
sories contain lead and lead compounds,
chemicals known to the State of California
to cause cancer and reproductive harms.
Wash hands after handling.
@ Note
When adding fluids, always make sure that
they are poured into the proper container or
filler opening, otherwise serious damage to
vehicle systems will occur.
@ For the sake of the environment
To detect leaks in time , inspect the vehicle
floor pan from underneath regularly. If you
see spots from oil or other vehicle fluids, have
your vehicle inspected by an authorized Audi
dealer .
· Closing the engine compartment lid
.. Make sure that the rear spoiler is retracted
¢page 138 .
.. Pull the engine compartment lid down until the
pressure from the struts is reduced.
.. Press the engine compartment lid closed
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_& WARNING
-When you close the engine compartment
lid, check it to make sure the safety catch
has properly engaged . The engine compart-
Engine compartment
Checking and filling
ment lid should be flush with the surround­
ing vehicle body parts.
-If you notice while driving that the engine
compartment lid is not secured properly,
stop at once and close it.
These ore the most important items that you con check.
Fig. 134 Typical l ayout for conta iners , engine oil dipst ick and engin e oil fille r cap (manual tran smis sion)
Fig. 135 Typica l layout for conta iners, engine o il dipst ick and e ng in e oil fille r cap (S tronic)
With manual transmission:
(!) Power steering fluid reservoir(@).
@ Engine oil filler cap ("1::r.) , ... .. .
@ Engin e oil dipstick ............ .
With S tronic transmission:
(!) Power steering fluid reservoir(@).
139
160
159
139
@ Engine oil filler cap ("1::r.) with en-
gine oil dipstick, ............ .. 161,160
_& WARNING
Before you check anything in the engine com­
partment, always read and heed all WARN­
INGS ~ .&. in Working in the engine compart-
ment on page 155. ..,.
157

Consumer Information
scope of maintenance and repairs which can be
carried out by vehicle owners .
Also , sa fety and
en vironment al
concerns place very str ict limits
on the nature of repa irs and adjustments to en­
g ine and transmission parts which an owner can
perform .
Maintenance, adjustments and repairs usually re­
qu ire spec ia l tools, testing devices and other
equ ipment available to specially tra ined work­
shop personnel in order to assure proper per­
formance, reliab ility and safety of the vehicle and
its many systems .
Improper maintenance, adjustments and repairs
can impair the operation and reliability of your
veh icle and eve n void your vehicle warranty .
Therefore, proof of servicing in acco rdance with
the ma intenance sched ule may be a condition fo r
upho ld ing a possible wa rranty claim made w ith in
the wa rranty per iod .
Above all, operational safety can be adversely af­
fected, creating unnecessary risks fo r you and
your p assengers .
If in doubt about any se rv ici ng, have it done by
your author ized Audi dealer or any other properly
equ ipped and qualified workshop. We st ro ngly
urge you to give yo ur au thori zed Audi dealer the
opport unity to perform all schedu led mainte­
nance and necessary repairs. Your dealer has the
facilities, original parts and trained specialists to
keep yo ur vehicle runn ing proper ly.
Performing limited mainten ance yourself
The fo llow ing pages describe a lim ited number o f
p roced ures which can be performed on you r vehi­
cle with ordinary tools, sho uld the need a rise and
trained personne l be unavailab le. Before per­
forming any of these procedures, always thor­
oughly read all of the applicable text and careful­
ly follow the instructions g iven. A lways rigorously
observe the
WARNINGS prov ided .
Before you check anything in the engine com ­
partment , always read and heed all WARNINGS
c> & and c> & in Working in the engine compart­
ment on page 155.
216
A WARNING
-
-Ser ious personal in jury may occur as a result
of improperly performed maintenance, ad­
justments o r repai rs.
- Always be extremely careful when work ing
on the vehicle . Always follow commonly ac­
cepted safety pract ices and general com­
mo n sense. Never r is k pe rsonal i njury.
- Do not attempt any of the mainte nance,
checks or repairs described on the following
pages if you a re not fully familiar with these
or other procedures w it h respect to the ve hi­
cle, or are unce rtain how to proceed .
- Do not do any work wi thout the proper tools
an d eq uipment. H ave the necessary work
done by your au thorized Audi dealer o r an ­
other prope rly equippe d an d qua lified work­
shop .
- Always remove the ignition key befo re any ­
one gets under the vehicle.
- Always support your veh icle with safety
stands if it is necessary to work underneath
the vehicle. The jack * is not adequate for
this purpose and co uld collapse causing se­
r ious personal in jury.
- If you must wor k unde rneath the vehicle
w it h the wheels on t he gro und, a lways make
sure the vehicle is on level ground, that the
wheels are a lways securely blocked and that
the engine cannot be started .
- Always make sure the transmission selector
lever is in "N" (N eutral) (5 tronic) or Neutral
(ma nual transm iss ion) and the hand brake is
fi rm ly applied.
@ For the sake of the environment
- Cha ng ing the engine settings will adve rsely
affect emiss ion levels. This is detrimental to
the environment a nd increases fuel con­
s u mption.
- Always observe environmenta l reg ulations
when dispos ing of old engine oil, used brake
fluid, dirty eng ine coolan t, spent ba tter ies
or worn ou t tires.