2014 AUDI TT ROADSTER fuel cap

1 70 Checking and filling
Checking the engine oil level
Fig. 131 Illustrat ion of p rinciple 1: Markers on o il dip ­
stick
F ig. 132 Illustration of princip le 2: Markers on oil dip·
stick
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 165.
Determining oil level
• Park your vehicle on a level surface.
• While at operating state temperature, brief­
ly let the engine run at id le and then shut it
off .
• Wait approx . two minutes.
•Pu llout the oil dipstick. Wipe off the oil dip­
stick with a clean cloth, and slide it back in
as far as it will go .
• Pull it back out and read off the oil level
<=?fig . 131 or ¢fig. 132 . Top off the engine
oi l, if applicable ¢
page 170.
Oil level within range~
• Do not add oil.
Oil level within range@
• You can add oil. Afterwards, the oil level
shou ld be within range~-
Oil level within range 0
• Yo u must add oil. Afterwards, the oil level
should be within range~-
T he oil leve l needs to be checked at regular in­
tervals . Th e best times to do this are whenev­
er you refuel and prior to long trips.
Depending on the way the vehicle is dr iven
and the operating conditions, oil consumption
can be up to 1/2 quart per 600 miles (0.5 liter
per 1,000 km). Consumption may be higher
within the first 3,000 miles (5,000 km) .
Adding engine oil "1::7-
0 N ,;;
><
"' IXl
Fig. 133 En g ine compartment: cove r on t he eng ine o il
fille r neck
Before you check anything in the engine com­
partment,
always read and heed all WARN­
INGS ¢.&. in Working in the engine comport·
ment on page 165 .
• Shut the engine off.
• Unscrew the cap
't::7-to the engine oil filling
hole
¢ page 167, fig . 130.
• Carefully top off with 0.5 quarts (0.5 liters)
of the appropriate oil
r::.>page 167.
• Check the oil level again after two minutes
¢ page 170, Checking the engine oil level.
• Top off the oil again, if necessary.
• Scr ew the cap back on the filling hole and
slide the oil dipstick in as far as it will go.
A WARNING
-While topping off, the oil must not come
in contact with hot engine parts -fire
hazard!
~

182 Tire s and wheel s
-Never mount used tires on yo ur vehicle if
yo u are not sure of their "previous histo­
ry." Old used tires may have been dam­
aged even though the damage cannot be
seen that can lead to sudden t ire failure
and loss of vehicle control.
- If you notice unusual vibration or if the
vehicle pulls to one side when driving, al­
ways stop as soon as it is safe to do so
and check the wheels and tires for dam­
age.
(D Note
Please note that summer and wi nte r tires
are designed for the cond itions that are
Glossary of tire and loading terminology
Accessory weight
means t he comb ined we ight (in excess of
those sta ndard items which may be rep laced)
of au toma tic tra nsmission, power s teer ing,
power brakes, power windows, power seats,
ra dio, and heater, to the extent that th ese
items are availab le as factory -installed equip­
ment (whether installed or not) .
Aspect ratio
means t he ratio of the he ight to the w idth of
the tire in percent . Numbers of 55 or lower in ­
dicate a low sidewall for improve d steering re­
sponse and better overall handling on dry pavement .
Bead
means the part of the ti re that is made of
steel wires, wrapped or reinforced by ply cords
and that is shaped to fit the rim.
Bead separation
means a b reakdown of the bond between
components in the bead.
Cord
means the strands forming the plies in the
tire . typ
ica l in those seasons . Aud i recommends
using winter tires during the winter
months . Low temperatures signif icant ly
decrease the e lasticity of summer tires,
which affects tract ion a nd brak ing ability.
If summer tires are used in very co ld tem­
peratures, cracks ca n form on the tread
bars, res ulting in permanent tire damage
that can cause loud driving no ise and un­
balan ced t ires. Audi i s not responsible for
th is type of damage .
Cold tire inflation pressure
means the tire p ress ure recommended by t he
vehicle manufacture r fo r a tire of a des igna ted
s iz e t hat has not bee n driven for more than a
coup le of miles (k ilometers) at low speeds in
t h e three hour period before the tire pressure
is measured or adjusted.
Curb weight
mea ns the we ight of a motor ve hicle with
standard equipment in clu din g the max imum
capacity of fuel, oil, and coolant, air condi ­
tioning and additional weight of optiona l
equipment.
Extra load tire
me ans a tire designed to ope rate a t higher
loads and at highe r inflation p ress ures than
the corresponding standard tire. Extra load
tires my be identified as "XL", "xl", "EXTRA
LOAD", or "RF" on the sidewall.
Gross Axle Weight Rating ("GAWR ")
me ans the lo ad -c a rry ing c apac ity of a s ingle
axle system , measured a t the tire-ground in­
terfaces.
Gross Vehicle Weight Rating ("GVWR ")
mea ns the max imum total loaded we ight of
t h e ve hicl e. .,.

was manufactured. Please see c> page 193,
Speed rating (letter code)
for a listing of the
speed rat ing letter codes and the maximum
speed at which the tires can be driven .
The speed rating letter code
( c> page 184) is
on the side wall of the tire
c::> page 192 .
A WARNING
Winter tires have maximum speed limits
that may be lower than your vehicle's max­
imum speed. Always know the maximum
speed before driving off . Never drive faster
than the speed permitted for your specific
w inte r tires . This will cause damage to the
tires leading to an acc ident and serious
personal injury to you and yo ur passen­
gers .
A WARNING
Driving faster than the maximum speed
for which the winter tires on your vehicle
were designed can cause tire fai lure in­
cluding a blowout and sudden deflation,
loss of control, crashes and serious per­
sonal injuries . Have worn or damaged tires
replaced immed iately.
- Winter tires have maximum speed rat ing
that may be lower than your veh icle's
maximum speed .
- Never drive faster than the speed for
wh ich the winter or other tires installed
on your vehicle are rated .
A WARNING
Always adjust your driving to the road and
traffic conditions. Never let the good ac­
celeration of the winte r tires and all-whee l
drive tempt you into taking extra r is k s . A l­
ways remember:
- When brak ing, an a ll-wheel drive vehicle
hand les in the same way as a front drive
vehicle.
- Drive carefu lly and reduce your speed on
icy and slippery roads, even winter tires
cannot he lp under black ice conditions.
Tire s an d wheel s 197
@) For the sake of the env ironment
Use summer tires when weather condi­
tions permit. They are quieter, do not wear
as quickly and reduce fuel consumption.
Snow chains
Snow cha ins may be fitted only to the front
wheels, and only to certain tire sizes . Ask your
authorized Aud i dealer on which tire sizes
snow chains can be used .
If you are go ing to use snow chains, then you
must install them on the front wheels at
least .
The snow chains mus t have low-prof ile links
and must not be th icker than 0 .53 inch
(13.5 mm), includ ing the lock.
Remove wheel center covers and trim discs
before putting snow chains on your vehicle
c::> (D . For safety reasons cover caps must then
be fitted over the wheel bolts . These are avail ­
able from authorized Aud i dealers.
A WARNING
Using the wrong snow chains for your vehi­
cle or insta lling them incorrect ly can in­
crease the risk of loss of cont ro l leading to
serious personal injury.
- Snow chains are available in different
sizes . Always make sure to follow the in­
structions provided by the snow chain manufacturer .
- When driving with snow chains never drive faster than the speed permitted for
your specific snow chains.
- Always observe local regulations .
(D Note
-Remove snow chains before dr iv ing on
roads not covered with snow to avoid
damaging tires and wearing the snow
chains down unnecessarily.
- Snow chains, which come into direc t con­
tact with the whee l rim, can scratch or
damage it . Therefore, make sure that the .,.
•
•

224 Technical Dat a
Gross Ax le Weight R atin g
The Gross Axle Weight Rating is the maximum
l oad that can be applied at each axle of the
vehicle
c::> &. .
Vehicle capacity weight
The vehicle capac ity we ight (max. load) is list­
ed eithe r on the dr iver's side B-pillar or inside
the fuel filler flap.
A WARNING
-
- The actual Gross Axle Weight Rat ing at
the front and rear axles sho uld not ex­
ceed the perm iss ible weights, and their
combination must not exceed the Gross
Vehicle Weight Rat ing.
Dimensions
Leng th in (mm)
Width in (mm)
Width (across mir rors) in (mm)
He ight (unloaded)a) in (mm)
T urning circle diameter
ft (m) -
Exceeding permissible weight ratings can
result in vehicle damage, accidents and
personal injury.
(D Note
- The vehicle capacity weig ht figu res apply
when the load is distributed evenly in the
vehicle (passengers and luggage). When
transport ing a heavy load in the luggage
compartment, carry the load as near to
the rear axle as poss ible so that the vehi­
cle's handling is not impaired.
- Do not exceed the maximum permissib le
axle loads or the maximum gross veh icle
we ight. Always remember that the vehi­
cle's handling w il l be affected by the ex­
t ra load. Therefo re, ad just your speed ac­
cordingly.
- Always observe local regulat ions.
TT TIS
165.3 (4198) 165.3 (4 198)
76.5 (1842) 72 .5 (1842)
76.9 (1952) 76.9 (1952)
53 (1345) 53 (1345)
35,96 (10.96) 35,96 (10.96)
a) The height of the veh icle depends on the tires and the suspension.
When driv ing up steep ramps, on rough roads,
over curbs, etc. it is important to remember
that some parts of your vehicle, such as spoil-
Capacities
Fuel ta nk: total capacity
Windsh ield and headlight* washer fluid container ers
or exha ust system componen ts, may be
close to the ground. Be carefu l not to damage
them.
gal ( liters)
approx. 14.5 (55.0)
quarts (liters) approx. 4.3 (4.0)

234 Index
F
Fan ... . ... ... .. .. ..... ... .. .. .... .. 69
Radiator ... .. . .. ..... ... .. .. .... . 174
Fasten ing
B ooste r seats ............ .... .. .. .
137
Conve rtible c hild safety se ats . .. .. .. . 135
Infant sea ts
F lat t i re 13 5
Changing .. ... ......... ... .. .. ... 209
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . 5 0
Fo ld ing master key w ith remote contro l .. 32
Foot pedals . . . . . . . . . . . . . . . . . . . . . . . . . 97
For the sake of the environmen t
G asoline fumes and the environmen t ..
163
Le tting you r engine warm up ... .. .. . . 74
Refue ling . . . . . . . . . . . . . . . . . . . . . . . . 163
Saving fue l by early upshifting . ..... . . 10
Fr ont airbags
D escr ipt ion . . . . . . . . . . . . . . . . . . . . . . .
113
H owtheywork ...... .......... .... 118
Fronta l collisions and the laws of physics 102
F ront seats . . . . . . . . . . . . . . . . . . . . . . . . . 60
Ad justing ....................... ..
94
Ad just ing the manual seats . .... .... .. 61
C hi ld restra ints in the front seat ... .. . 110
Fu el
Additives ... ... . ...... ... .. .. .... .
161
Blended gasoline ........... .. .... . 161
Current fuel mileage . . . . . . . . . . . . . . . . 23
Fill er neck .. .. .. ...... .... ... .. .. . 162
Fue l gauge . ... ......... ... .. .. ... . 12
Fuel supp ly too low . . . . . . . . . . . . . . . . . 20
Gasoline ... ... .......... .. .. .. .. . 16 1
Gasoline additives ........ .... .... . 162
Octane rating . ........... .. .. .. .. . 16 1
Recommendation .... ... .. .. .. .... . 161
Refue lling . .. .. .. ..... ... .. .. .... . 163
Reserve . ... ... . ...... ... .. .. .... .. 1 2
Tank capacity .............. .. .... . 224
Unlock ing the fue l filler flap by hand .. 164
Fu el economy messages (efficiency pro-
gram) ... .... ... . ...... ... .. .. .... ..
27
Fuse ar rangement ....... .. .. .. .. .. . 2 14
G
Garage doo r opener ( Homelink) .... . .. . 89
Gas discha rge lamps ..... .. ... ..... ..
2 16
Ga uges
Engine coolant temperature . . . . . . . . . .
11
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 12
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 10
General illustration
Instruments and controls .. ... .. .. .. .. 8
Generator (warning/ indicator l igh ts) . .. .
16
G lossary of tire and loading terminology 182
G love compartment . . . . . . . . . . . . . . . . . . 66
G ross Vehicle We ight Rating (GVWR) ... 223
H
Head lights ..... .. .......... ... ... .. 48
adaptive light . . . . . . . . . . . . . . . . . . . . . . 49
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . 156
defective . . . . . . . . . . . . . . . . . . . . . . 20, 2 1
Fron t fog lights . . . . . . . . . . . . . . . . . . . . 50
Switching off .... ... .. ..... ... .. .. . 4 8
Switching on ..... .. ... ..... ... .. .. . 48
Washe r system . . . . . . . . . . . . . . . . . . . . . SS
Xenon headlights .............. .. .. . 48
He ad restr aints .. .. ............. .. ... 95
Adjusting ..... .. .. .... .... ... .. .. . 95
Heated
exter io r mir ro rs . . . . . . . . . . . . . . . . . . . .
52
fron t seats (cl ima te control) ..... .. .. . 72
rear window ...................... . 71
Heated seats . . . . . . . . . . . . . . . . . . . . . . . . 72
Heate d washer jets
Wiper and washer system .. ... .. .. .. .
54
H eating .. .. ...... ............. ..... 68
Hig h beam . . . . . . . . . . . . . . . . . . . . . . 48, 50
High voltage warning label .. ... .. .. .. 223
Hill Descent Assist . ... .. ......... ... . 85
Hill ho ld assist
Starting on hills ............... .....
76
Homel in k unive rsal remote control . ... . 89
Hood Open ing .. .. .. .. .................
165
Re le a se lever . . . . . . . . . . . . . . . . . . . . . 165
Hor n .... .. .. .. .. ............... .. .. 8
How many ai rba gs does my vehicle have?
115