2014 AUDI A5 CABRIOLET oil level

210 Check ing and filling
temperatures stay below freezing point for
long periods.
Detergent addit ives in the o il w il l make fresh
oil look dark after the eng ine has been run­
ning for a short time . This is norma l and is not
a reason to change the oi l more often than
recommended.
D am age or m alfunc tions du e to lack of
m ainten ance
It is essential that you change your oil at the
recommended in tervals using only engine o il
that complies with Audi oi l standard
VW 502 00. Your Limited New Vehicle War­
ranty does not cover damage or malfunctions
due to fail ure to fo llow recommended mainte­
nance and use requ irements as set forth in
the Audi Owner's Manual and Warranty
&
Maintenance book let . Your dealer will have to
deny warranty coverage unless you present to
the dea ler proof in the form of Service or Re­
pa ir Orders that all scheduled ma intenance
was performed in a t imely manner.
Eng ine oil consumption
The engine in your vehicle depends on an ade­
quate amount of oil to lubricate and cool all
of its moving parts.
In order to provide effective lubrication and
cool ing of internal engine components, a ll in­
ternal combustion eng ines consume a certa in
amount of oil. O il consumption varies from
engine to engine and may change significantly
over the life of the engine. Typica lly, engines
with a specif ied break-in period (see
¢
page 187) consume more oil during the
break-in period than they consume after oil
consumption has stabilized.
Under norma l conditions, the rate of oil con­
sumption depends on the quality and viscosity
of the oil, the RPM (revolutions per minute) at
which the engine is operated, the ambient
temperature and road condit ions . Further fac­
tors are the amount of oil d ilution from water
condensat ion or fuel residue and the ox ida­
tion level of the oi l. As any engine is subject to wear as mi
leage builds up, the oil consump­
tion may increase over time until replacement
of worn components may become necessary.
With a ll these variab les coming into play, no
standard rate of oil consumption can be es­
tablished or specified. There is no alternative
to regu lar and frequent check ing of the o il lev ­
el, see
Note .
If the yellow engine oil leve l warning symbo l
Ill in the instrument cl uster lights up, you
shou ld check the oil leve l as soon as possib le
¢
page 211. Top off the oil at your earliest
convenience ¢
page 211.
A WARNING '"---
Before you check anythi ng in the engine
compartment, always read and heed all
WARNINGS¢
A in Working in the engine
compartment on page 206.
(D Note
Driving w ith an insufficient o il level is like­
ly to cause severe damage to the engine .
(D Tips
-The oil pressu re warn ing display. is
not an indic ator of the oil l evel. Do not
r e ly on it . Instea d, check the oil level in
y our engin e at r egular in ter val s, pref ­
erably ea ch time y ou r efu el, and alwa ys
befor e go ing on a long trip.
- If you have the impression you r engine
cons umes excessive amoun ts of o il, we
recommend that you consu lt an author­
ized Aud i dea le r to have the cause of
your concern properly diagnosed. Keep in m ind that the accurate measu rement of
oil consumption requ ires great care and
may take some time. An authorized Aud i
dea ler has instructions about how to
measu re oil consumption accurately.
-

Checking the engine oil level
Fig . 176 MMI Disp lay: Oil l eve l ind icator
Re ad oil le vel
.,. Park your vehicle so that it is horizonta lly
level.
.,. Shut the engine off when it is at operating
temperature .
.,. Switch only the ignition back on .
.,. Wait approx . two minutes .
.,. Select: Function button
ICARI > Oil l evel. Or
.,. Se lect: Funct ion button
ICARI > C ar sys-
tem s*
cont rol button > S ervicing & ch e ck s >
Oil level.
.,. Read the oil leve l in the MMI* Display
c::> fig . 176 . Add engine oi l if the bar o f the
oi l level ind icator is near "min"
c::> page 211
Depending on the way the veh icle is driven
and the operating conditions, oil consumption
can be up to a 1/2 quart per 600 miles (0 .5
li­
ter per 1,000 km) . Consumption may be high­
er within the first 3,000 m iles (S,000 km).
@ Tips
The oil level indicator in the MMI* Disp lay
is only an information display.
If the oi l
level is too low, a min imum oil warning ap­
pears in the instrument cluster. Add oil
c::> page 211 . If the hood has been opened,
the current oil level is shown in the instru­
ment cluster the next time the ign ition is
sw itched on.
Checkin g and fillin g 211
~ Adding engine oil
Fig. 177 Eng in e compart men t: Cove r on the oil filler
n eck
.,. Before yo u check anything in the engine
compa rtment,
alwa ys rea d and h eed all
WARNING S c::> .&. in Working in the engine
compartment on page 206 .
.,. Shut the engine off.
.,. Unscrew the cap~ to the engine oi l filling
hole
c::> fig. 177, c::> page 208, fig. 175 .
.,. Carefully top off with 0.5 quarts (0.5 liters)
of the appropriate oil
c::> page 208.
"' Check the oil level again after two minutes
c::> page 211, Checking the engine oil level .
"'Top off the o il aga in, if necessary .
"' Screw the cap back on the filling hole .
_&. WARNING
- While topping off, the oil must not come
in contact with hot e ngine parts -fir e
hazard!
- The oil filler cap must be properly se­
cured to prevent oil from being sprayed
on the hot engine and exhaust system
when the engine is runn ing -fire hazard!
- If your skin has come in contact with the
engine o il, you must subsequently
cleanse it thoroughly.
(D Note
- Check the oil level using the radio or
M MI*. If the message
Plea se redu ce oil
le vel
appears, contact yo ur authorized
Audi dealer or qua lified workshop to
have excess oil extracted if necessary .
-Audi does not recommend the u se of o il
additiv es. They m ay damage the engine .,.

Engine cooling system
Coolant
The engine coolant performs two functions: it
keeps the engine from overheating and it pro­ tects the engine from freezing in the winter .
The cooling system is sealed and generally re­
quires little attention.
The cooling system has been filled at the fac­
tory with a permanent coolant which does not
need to be changed. The coolant consists of a
mixture of specially conditioned water and the
manufacturer's glycol-based coolant addi-
tive G13 antifreeze with anticorrosion addi­ tives (50% for USA models; 60% for Canadian models). This mixture both assures the neces­
sary frost protection and protects metal com­
ponents in the engine's cooling system from
corrosion and scaling.
It also raises the boil­
ing point of the coolant.
Do not reduce the concentration of the cool­
ant in the summer by adding plain water.
The
proportion of coolant additive must be at
least 50% but not more than 60%
to main­
tain antifreeze protection and cooling efficien­
cy. If the coolant frost protection is too low,
the coolant could freeze and damage the vehi­ cle heating and engine cooling system.
For year-round driving, antifreeze is added at
the factory for temperatures down to:
- -31°F(-35°C)USA
- -40 °F ( - 40 °C) Canada.
If you must add coolant, use a mixture of wa­
ter and coolant additive. Mixing the coolant
additive with distilled water is recommended.
& WARNING
Before you check anything in the engine
compartment, always read and heed all
WARNINGS¢ .&.
in Working in the engine
compartment on page 206.
(D Note
- Before winter sets in, have the coolant
checked to see if the coolant additive in
Checking and filling 213
your vehicle is sufficient to meet the cli­
mate conditions. This is especially impor­
tant if you live in a region where the win­
ter is extremely cold. If necessary, in­
crease the proportion of coolant additive
to 60%.
- When adding coolant additive to your
cooling system, remember:
- We recommend using only coolant ad­
ditive G12++ or G13 for your vehicle.
This coolant additive is available at au­
thorized Audi dealers. Other types of
antifreeze can significantly reduce cor­
rosion protection. The resulting corro­
sion can cause a loss of coolant and se­ rious engine damage.
- Do not add any type of radiator leak seal­
ant to your vehicle's engine coolant.
Adding radiator repair fluid may adverse­
ly affect the function and performance of
your cooling system and could result in
damage not covered by your New Vehicle
Limited Warranty.
Checking the engine coolant level
The engine coolant level can be checked with
a quick glance.
Fig. 178 Eng ine compartment: Cover on the coolant
expansion tank
"' Before you check anything in the engine
compartment,
always read and heed all
WARNINGS ¢ .&, in Working in the engine
compartment on page 206.
"'Park your vehicle on a level surface .
.,. Turn off the ignition.
.,. Read the engine coolant level from the cool­
ant expansion tank ¢
fig. 178, ¢ page 208,
fig. 175.
With a cold engine, the coolant Iii>

214 Check ing and filling
level should be between the "MIN" and
"MAX" markings. When the engine is warm,
the leve l may be slightly above the "MAX"
marking .
The location of the coolant expansion tank
can be seen in the engine compartment illus­
tration
c:> page 208.
To obtain an accurate reading, the engine must be switched
off.
The expansion tank in you r vehicle is equipped
with an e lectric coolant level sensor.
When the coolant level is too low, the warning light in the Auto-Check System
c:> page 17will
b link until you add coo lant and the level has
been restored to no rma l. Even though there is
an electric coolant level sensor, we still rec ­
ommend you check the coolant leve l from
time to time.
Coolant loss
Coolant loss may indicate a leak in t he cool ing
system. In the event of coolant loss, the cool ­
ing system should be inspected immediately
by your authorized A udi dealer.
It is not
enough merely to add coolant.
I n a
sea led system, losses can occur only if
the boiling point of the coolant is exceeded as
a result of overheat ing.
A WARNING
The cooling system is unde r pressure and
can get very hot. Reduce the risk of scald­
ing from hot coolant by following these
steps .
- Turn
off the engine and allow it to cool
dow n.
- Protect yo ur 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 wh ile ap­
plying light, downward pressure on the
top of the cap .
- To avoid be ing burned, do not spill ant i­
freeze or coolant on the exhaust system
'
or hot engine parts. Under certa in cond i­
tions, the ethylene glycol in engine coo l­
ant can catch fire.
(D Note
Do not a dd any type of radiator leak sea l­
ant to your veh icle's engine coolant. Add ­
i ng radiator repa ir fl uid may adverse ly af­
fect the funct ion and performance of your
cooling system and could result in damage
not covered by your New Veh icle L imited
War ranty .
Adding coolant
Be very careful when adding engine coolant.
Before you check anyth ing in the eng ine com­
partment,
always read and heed all WARN­
INGS c:> A in Working in the engine compart­
ment on page 206 .
Requirement: There m ust be a res idual
amount of coo lant in the expans ion tank
c:> (]) .
.,.. Turn off the eng ine .
.,.. Let the engin e cool down.
.,.. Place a thick rag over the coo lant expansion
tank
c:> page 213 , fig. 178 and carefully turn
the cap counter-clockwise
c:> .&_ .
.,.. Add coo lant m ixed in the correct rat io
c:> page 213, Coolant up to the MAX ma rk­
ing.
.,.. Mak e s ure t hat the fl uid leve l remains sta-
b le. Add more coo lant if necessary.
.,.. Twist the cap on again
tightly .
Replacement engine coo lant must confo rm to
ex act spec ific at ions
c:> page 213, Coolant.
We recommend using only coolant add it ive
G12 ++, G13 or i n an emergency G 12+. Do
not
use a different add it ive. In an emergen cy use
plain wa ter until yo u can ge t the correct addi­
tive and can restore t he correct ratio. This
sho uld be done as soon as possib le .
If you have los t a cons iderab le amount o f
coolant, the n you sho uld add cold ant ifree ze
and co ld wate r on ly when the engine is cold.
Always use
n ew engine coo la nt w hen refilling . .,.

216 Checking and filling
Brake fluid
Checking brake fluid level
The brake fluid level can be checked with a
quick glance .
N N ~ N
" (X) (0
Fig. 179 Engine compartme nt: Cover on the brake flu ·
id reservo ir
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 206 .
.. Read the brake fluid level from the brake
fluid reservoir ¢
fig. 179 , ¢ page 208,
fig. 175.
The brake fluid level must be be ·
tween the "MIN" and
"MAX" markings.
The brake fluid reservoir is located at the rear
partition of the engine compartment on the
left side ¢
page 208 .
The fluid level may drop slightly after some
time due to the automatic adjustment of the
brake pads . This is not cause for alarm.
If the brake fluid level falls
considerably be­
low the "MIN" mark, the brake warning/indi­
cator light (U.S. models: ., Canadian mod­
els: .) will come on¢
page 15. Do not con­
tinue to operate the vehicle . The complete
brake system should be thoroughly checked
by an authorized Audi dealer or qualified
workshop and the cause corrected.
If the
brake fluid level is too low, the brake warning/
indicator light will illuminate. Contact an au­
thorized Audi dealer
immediately .
@ Tips
The brake fluid reservoir is located under­
neath the cover.
Changing brake fluid
Have the brake fluid changed by an experi­
enced technician .
Brake fluid absorbs moisture from the air. If
t he water content in the brake fluid 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 fluid must be changed
every two years . Always use new brake fluid
which conforms to Federal Motor Vehicle
Standard "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 author­
ized
Audi dealer. Your dealer has the correct
tools, the right brake fluid and the know-how
to do this for you .
A WARNING
- Brake fluid is poisonous. It must be stor­
ed only in the closed original container
out of the reach of children!
- Brake failure can result from old or inap­
propriate brake fluid. Observe these pre­
cautions:
- 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 effi­
ciency of the brakes as well as your
safety. This could result in an accident.
(D Note
Brake fluid will damage the paint of your
vehicle.

26 6 Con sum er Inf ormation
-Always make sure the transmission se­
lector lever (automatic transmiss ion) is
in "P" (Park position) and the park brake
is f irmly app lied .
@) For the sake of the environment
-Changing the engine settings wi ll ad­
versely affect em iss ion levels. This is det­
rimental to the environment and increas­
es fuel consumption .
- Always observe env ironmental regula­
tions when dispos ing of old engine oil,
used brake fluid, dirty engine coolant,
spent batteries or worn out tires.
- Undeployed airbag modules and preten­
s ioners might be classified as Perchlo ­
rate Material -spec ial handling may ap­
ply, see www.dtsc.ca .gov/hazardous­
waste/perch lorate . When the veh icle or
parts of the restraint system including
airbag modules safety belts wit h preten ­
sioners are scrapped, all applicable laws
and regulations must be observed. Your
authori zed Aud i dea ler is familiar with
these requirements and we recommend
that you have your dealer perform this
serv ice for you .
Additional accessories,
modifications and
parts replacement
Additional accessories and parts
replacement
Always consult an authorized Audi dealer be­
fore purchasing accessories.
Your veh icle incorporates the latest safety de­
sig n featu res ensu ring a high standard of ac­
tive and passive safety .
This safety could be compromised by non-ap­ proved changes to the veh icle. For this reason ,
if pa rts have to be replaced , please observe
the following points when install ing addition­
a l accessories: Approved Audi accessories and genuine Aud
i
parts are available from authorized A udi deal­
er.
T hese dea le rs a lso have the necessary facili­
ties, tools and trained specialists to install the parts and acc essories proper ly .
A WARNING
-Using the wrong spare parts or using non-
approved accessories can cause damage to
the veh icle and ser ious persona l injury.
- Use on ly accessories express ly approved
by Audi and gen uine Audi spare parts
- These parts and accessories have been
specia lly designed to be used on yo ur ve­
h icle .
- Never install accessor ies such as tele­
phone crad les or beverage ho lders on a ir­
bag covers or within the airbag deploy­
ment zones . Do ing so will increase the
risk of injury if a irbags are triggered in an
accident!
- Before you check anything in the engine
compa rtment, always read and heed a ll
WARNI NGS
9 page 206 .
(D Note
-If items other than genu ine Audi spare
parts, add-on equipment and accessory
items are used or if repair work is not
performed accord ing to specified meth­
ods, this c an resu lt in seve re damage to
your vehicle's eng ine and body (such as
corrosion) and adversely affect yo ur vehi ­
cle's warranty .
- If emergency repairs must be performed
elsewhere, have the vehicle examined by
an authorized A udi dealer as soon as
possible .
- The manufacturer cannot be held liable
for damage wh ich occ urs due to failure
to comply with these stipu lations.

270 Index
Automatic climate control Air vents ... ............... .. .... ..
71
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 70
Setup . .. ............... .. .. .... .. 72
Automatic power top ................. 42
Automatic Shift Lock (ASL) . . . . . . . . . . . .
86
Automatic transm ission . . . . . . . . . . . . . . . 85
Automatic Shift Lock (ASL) . . . . . . . . . . . 86
Driving .. .. ............. .. .. .. ... . 87
Emergency mode . . . . . . . . . . . . . . . . . . . 91
Emergency release . . . . . . . . . . . . . . . . . . 91
Kick-down . . . . . . . . . . . . . . . . . . . . . . . . . 90
Manual shift program ..... .. .. .. .. . . 89
Removal lock (ignition key) ... .. .. .. . . 74
Selector lever . . . . . . . . . . . . . . . . . . . . . .
85
Automatic wipers . . . . . . . . . . . . . . . . . . . . 56
Auto Safety Hotline ............ .... . 129
Average speed . . . . . . . . . . . . . . . . . . . . . . . 25
Avoid damaging the vehicle . . . . . . . . . . . 187
B
Battery . . . . . . . . . . . . . . . . . . . . . . . 17,217
Battery locat ion inside the luggage com-
partment ................. .. .... .
217
Charging ... .................. ... . 219
Important warn ings when working on
the battery . . . . . . . . . . . . . . . . . . . . . . .
217
Jump starting .............. .. .. .. . 255
Low . .. .. .. ... .......... .. .. .. .. . 185
Replacing the battery ........... .. . 220
State of charge ............ ... .... .
185
Winter operation .......... ... .... . 217
Working on the battery ............. 217
Before driving ............. .. .. .. .. . 121
Belt positioner .. .. ..... ..... .. .. .. . 135
Bio-ethanol (Fue l) ............ .. .... . 202
Blended gasoline .......... .. .. .. .. . 201
Blower (automatic climate control) . . . . . . 71
Booster seats .............. ... .... . 169
Brake fluid
Changing the brake fluid ........ ....
216
Check ing the brake fluid level . .. ..... 216
Reservoir .... ........... .. .. .. .. . 216
What is the correct brake fluid leve l? .. 216
What should I do if the brake fluid warn-
ing light comes on? ........ ..... .. .
216
Brake system .... .. ............. .... 216
Anti- lock braking system ............. 19
Brake assist system ................ 179
Brake fluid .... .. ............. .... 216
Brake fluid specifications for refill and re-
placement ...... ................ .
216
Brake light defective . . . . . . . . . . . . . . . . 21
Brake power assist unit ............. 182
Brakes .. .. .. .. . .............. .. .. 182
Ceramic brakes . .. ... .......... .. .. 182
Electromechanical parking brake ...... 79
Warning/indicator lights .......... .. . 15
Worn brake pads symbol . . . . . . . . . . . . . 20
Braking
Emerg ency braking funct ion ... .. .. .. .
81
braking guard . . . . . . . . . . . . . . . . . . . . . . . 93
Messages ........ ............... . 100
Settings ........ .. .............. . 100
Break-in period . . . . . . . . . . . . . . . . . . . . . 187
Tires . .. .. .. .. .. ............. .. .. 187
Bu lbs ..... ..... .. ............. .... 253
C
Californ ia Proposition 65 Warn ing . .... 207
Batte ry specific .. ... .......... .. .. 218
Capac1t1es ........ .. .............. . 262
Carbon parts
Cleaning . . . . . . . . . . . . . . . . . . . .
197,198
Care ... .. .. .. .. .. ............. .. .. 195
Cargo area
refer to Luggage compartment. .. 67, 127
Catalytic converter ................. . 188
Center armrest . . . . . . . . . . . . . . . . . . . . . . 63
Central locking ...................... 31
Central locking switch ............... 35
Convenience key .. .. ..... ........ .. . 35
Remote control key . . . . . . . . . . . . . . . . . 34
Ceramic brake rotors New brake pads .. ............. ....
182
Certification . ..... ................. 267
Changi ng a flat tire ................. . 244
Changing a wheel .. ............. .... 244
Changi ng engine oil ............. ....
212
Checking
Engine coolant level ................
213
Checking tire pressure ........... .... 228

Checking the engine coolant leve l .. ... 213
Radiator fan ................. .. ... 215
Engin e coolant temperature
Temperature gauge ................. 10
Eng ine hood
Closing .. ..... ........... ...... .. 206
How to release the hood ............ 206
Eng ine oil . .. ............. .... .. ... 208
Adding ... . ............. .... .. .. . 211
Additives . .. ............. .... .. ... 211
Changing ...................... .. 212
Check oil level .................. .. 211
Consumption ............ .... .. ... 211
I ndicator light ................. 17,21
Oil consumption .......... .... .. ... 210
Oil grades .. ................. .. ... 208
Pressure malfunction ........... ..... 17
Sensor defective . . . . . . . . . . . . . . . . . . . . 21
Specification and viscosity .. .. .. .. .. . 208
Engine speed limitation ............... 21
Env ironment
Break- in period ... .. ... ... .. .. .. .. . 187
Catalytic converter . .......... ... .. . 188
Disposing of your vehicle battery .. .. . 220
Driving at high speeds .............. 189
Driving to minimize pollution and noise 189
Fuel . .... .. .. ................ .... 204
Fu el economy ................ .. ... 189
Leaks under your vehicle ... .. .. .. .. . 206
Letting the vehicle stand and warm up. 190
Proper disposal of drained brake fluid . 216
Proper disposal of drained engine cool -
ant . .. .. .. .. .... ........ .... ... . 214
Proper disposal of drained engine
oil ...... .. ................. 211,212
Recycling used engine oil ... .. .. .. .. . 211
Unleaded fuel ..................... 201
What should I do with an old battery? . 220
EPC
refer to Electronic power control . . . . . . 20
Ethyl alcohol (Fuel) .................. 202
Ev ent Data Recorder (EDR) . . . . . . . . . . . . 179
Exhaust tail pipes
C leaning . .. ............. .... .. ... 197
Expansion tank ............ .... .. ... 213
Exterior lighting . . . . . . . . . . . . . . . . . . . . . 51
Index 273
Exterior mirrors
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . 54
Dimming ... ... .. .. ................ 55
Heating ... .. .. .. ................. . 54
F
Fan
Radiator 215
Fastening Booster seats .. .. .. .............. . 169
Convertible child safety seats ....... . 168
Infant seats ..... ................. 167
Flat tire Changing ... .. ...... ............. 244
flexible fuel ........................ 202
Floor mats ... ..... .. ............... 126
Fog lights/rear fog lig ht(s) . . . . . . . . . . . . . 51
Folding the rear seats ............ .. .. . 67
Foot pedals . .. .. .. .. . .............. 126
For the sake of the environment Gasoline fumes and the environment .. 204
Letting the engine warm up . . . . . . 74, 77
Refueling . .. .. .. .. .. ........... .. 204
Saving fuel by early upsh ifting ..... .. . 11
Front airbags Description . . . . . . . . . . . . . . . . . . . . . . . 144
How they work . . . . . . . . . . . . . . . . . . . . 149
Frontal collisions and the laws of physics 133
Front passenger's door emergency locking 36
Front seats Adjusting ....... .. ............... 123
Child restraints in the front seat ...... 141
Upper cabin heating ............ .. .. . 72
Fuel Additives ............... .......... 201
Blended gasoline .................. 201
Consumption .. .. .... ......... .. .. . 25
Filler neck . .. .. .. .. ............... 203
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 12
Gasoline ... ... .... ............... 201
Gasoline additives . ............... . 203
Low fue l level symbol . . . . . . . . . . . . . . . 21
Octane rating .. .. ................. 201
Recommendation . .. ........... .... 201
Refuelling ... .. .. .. . .. ... .... ..... 204
Reserve ................ ........... 12
Tank capac ity .. .. .. .............. . 262
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