2011 AUDI A5 CABRIOLET trailer

Reporting Safety Defects . . . . . . . 185
Active rollover protection system 186
Safety belts . . . . . . . . . . . . . . . . . . . 189
General notes ............ ..... 189
Why safety belts? ............. 190
Safety belts ........... ....... 193
Safety be lt pretensioners ....... 197
Airbag system ........ ........ 199
Important things to know ...... 199
F ron t airbags . . . . . . . . . . . . . . . . . 203
Mon itoring the Advanced Airbag
Sys tem .................. ... .
Knee airbags ................. .
S ide airbags . .. .............. .
Child Safety .. .. .......... .... .
Important things to know ..... .
Child safety seats ............ .
Installing a child safety seat ... .
LATCH Lowe r anchorages and
tethers for children ........... .
Additional Information 210
215
218
221
221
227
231
234
238
Vehicle operation
...... 240
Intelligent technology ........ 240
Notice abou t data recorded by
vehicle control modules . . . . . . . . 240
E lectronic Stab ilizat ion Program
(ESP) ................... ..... 240
Braking . . . . . . . . . . . . . . . . . . . . . . 24 3
Servotronic ® -advanced power
steer ing system .......... ..... 24 6
Driving with your quattro ® . . . . . . 246
En ergy management .......... . 24 7
Driving and environment ...... 250
The first 1,000 miles (1,50 0 km)
and afterwards ............... 250
Avoid damaging the vehicle ..... 251
Controls and equip­
ment Safety first
Driving through w.ater
on roads . 251
Catalytic converter . . . . . . . . . . . . 251
Operate your vehicle economica lly
a nd minimize pollut ion . . . . . . . . 252
Trailer tow ing 255
Driving with a trailer . . . . . . . . . . . 255
T railer tow ing t ips ... .......... 257
Vehicle care ...... ........ 260
Cleaning and protect ion ...... 260
General information . . . . . . . . . . . 260
Care of exterior . . . . . . . . . . . . . . . 260
Care of interior . . . . . . . . . . . . . . . 268
Fuel supply and filling your fuel
tank ... ... ................ ....
274
Gasoline . ................ .... 274
Fu el tank .............. ....... 275
Checking and filling . . . . . . . . . . . 279
E ngine hood . . . . . . . . . . . . . . . . . . 279
Engin e oil . . . . . . . . . . . . . . . . . . . . 282
Engine cooling system . . . . . . . . . 286
Brake fl uid . . . . . . . . . . . . . . . . . . . 289
Bat tery . . . . . . . . . . . . . . . . . . . . . . 290
Windshield/headl ight washer
conta iner . . . . . . . . . . . . . . . . . . . . 295
Tire s and wheels ......... ..... 296
Ti res
296
Ti re pressure monitoring system 314
Do-it-yourself service . 318
What do I do now? 318
T runk escape handle ........... 318
Vehicle tool kit ............. ... 318
Space-saving spare tire (compact
spare tire) .................... 319
Changing a wheel . . . . . . . . . . . . . 320
Table of contents
Fuses and bulbs ............ . .
Electrica l fuses .............. .
Bul bs ..................... . .
Emergency situations ....... .
General ............ ......... .
Starting by pushing or towing ..
St arting with jumper cables ... .
Use of jumper cab les ....... .. .
Emergency tow ing w ith
commercial tow truck ........ .
Lift ing vehicle .... ........... .
Technical data
General informat ion
Explanation of technical data .. .
Vehicle identification ......... .
Weights .................... .
Dimensions ................. .
Data .......... ............... .
211 hp, 2.0 lit er 4 -cyl. e ngi ne .. .
Consum er Information ...... .
Warranty coverages .......... .
Operating your vehicle outside the
U.S.A. or Canada .......... ... .
Aud i Service Repair Manua ls and
Literature ......... .......... .
Maintenance ............... . .
Additional accessories ,
modif ications and parts
replacement ............... . .
Declaration of Compliance,
Telecommun ications and
E lectroni c Systems ........... .
Alphabetical index ....
328
328
332
333
333
333
333
334
336
338
340
3 40
3 40
340
341
341
342
342
343
343
343
343
343
345
3 46
3 48
Vehicle operation Vehicle care Do-it-yourself service Technical data

""L___::O:::.:., n:....:: t.:..:h :.:e :...:.. r.:::o :.::a :.: d=--------------------------------------------------
(I] Tips
For s afety reasons, t he pa rking br ake is r eleased automatically only
when the driver 's safety belt is engaged in the buck le .•
Starting off with a trailer
To prevent rolling back unintenti onally on an incline, do
the following :
-Keep the switch pu lled and depress the accelerator. T he
parking brake stays a pp lied and prevents the vehic le from
ro lling backward.
- You can re lease the switch once you are sure tha t you are
deve lopi ng enough driving force at t he wheels by
depressing the accelerator .
Depending on the we ight of the rig (vehicle and trailer) and the
sever ity o f the in cl ine, you may roll backwa rds as you start . You can
prevent roll ing backwards by holding the park ing brake sw itch pulled
out and accele ra ting -just as you wou ld when starting on a hill wi th a
conventional hand brake .•
Emergency braking
In the event that the conventional brake system fails or
locks .
-In an emergen cy , pull t he sw itch and contin ue to pull it to
slow your vehic le down with t he p arking brake.
- As soon as you re lease t he swi tch or acce lerate, the
bra king process s tops.
If you pull the switch and hold it above a speed of about 5 mph (8
km/h), the emergency braking fu nction is initiated . The vehicle is braked at all four wheels by activating the
hydraulic brake system.
Th e b rake pe rformance is s imila r to mak ing an eme rge ncy sto p .=>
&
In order not to act ivate the emergency brak ing by m istake, an audib le
warning tone (buzzer) sounds when the switch is pulled. As soon as
t he swi tch is re leased, or the acce lerator pedal is dep ressed , emer ­
gency braking stops .
& WARNING
Emergency braking should only be used in an eme rgency , when
the normal foot brake has failed or the brake pedal is obstructed .
Using the parking brake to perform emergency braking will slow
your vehicle down as if you had made a full brake application . The
laws of physics cannot be suspended e ven with ESP and its associ ·
at ed components (ABS, ASR, EDS ). In corners and when road or
weather conditions are bad , a full brake application can cause the
vehicle to skid or the rear end to break away· ri sking an accid ent. •
Driver messages in the instrument cluster
Warning Vehicle incline i s excessive
Th is message appears when the parking brake is applied on an incline
t ha t exceeds abo ut 3 0%.
I n th is case the braking power of the parking brake may
not be
adequate
to prevent the vehicle from rolling unintentionally.
Pl ease release parking brak e
Please note that for safety reasons the pa rking brake is re leased auto ­
matically on ly if the d river's seat be lt is fully engaged i n the buck le .
To relea se the parking brake pre ss the brake pedal
Th is dr iver message appears when the switch to release the parking
brake was pressed . The par king brake can only be released if you s tep
on the brake peda l and at the same time p ress the switc h or you auto- _.,

lffll.__ __ P_a _ r_ k_ a_ s_ s_is _ t ____________________________________________________ _
• Remove snow with a hand brush and ice preferab ly w ith a de- ic ing
spray =:>0.
& WARNING
• The parking aid cannot repla ce the driv er' s att ention. The
d river alone is re spons ible for parking and sim ilar driving maneu­
ver s.
• Alwa ys keep your e yes on the vehicle 's sur round ings, us ing the
rear -view mirror as well.
• Do not allow yourself t o be d istr acted fr om tr affic by the r ear·
vi ew cam era pictur es.
• If the posit ion and the installati on ang le of th e came ra ha s
changed, for ex ample, after a rear en d collision, do not continue
to us e the system for s afe ty reaso ns. Hav e it che cked b y a qualified
deale rship .
0 Not e
• Low obstacles a lready s ignaled by a wa rning can disappear from
the system's detection range as they are approached and will not
cont inue to be s ignaled. Objects such as barrie r cha ins, trailer draw
bars, thin painted vertical poles or fences may not be detected by the
system, posing risk of damage .
• Never use warm or hot water to remove snow or ice from the rear­
view came ra lens - dange r of crack format io n on the lens!
• When cleaning the lens, never use products that are abrasive.•
Applies to vehic les: with pa rk ing syst em (rear) and rear-v iew camera
Switching on /off
The rearview camera switches on automatically together
with the acoustic and optical park assist when you put the
vehicle in reverse.
Activation
- Put the vehicle in reverse gear, the acoustic parking
system with rear-view camera is activated automatically .
Activation of the acoustic parking system is confirmed by
a brief acknowledgement sound .
Switching between the rearview camera and
optical display
-Press the Graphic control button~ page 167, fig. 171 ®
to see the optical display .
- Press the
Rear view control button to see the rearv iew
camera image.
Deactivation
-Take the vehic le out of reverse gear . The acoust ic parking
system is immed iate ly deactiva ted, and the rear-view
camera picture is deactivated automatically after a period
of about 15 seconds , or
- Switch the ignition off, the entire acoustic pa rkin g system
is automatica lly deactivated .
The rear-view came ra will dea ct ivate au tomatically when yo u shift
into a forward gear and drive faster than about 9 mph (15 km/h).
T he de lay in deactivating the camera provides an uninterrupted view
beh ind the vehicle espec ially when maneuver ing in tight park ing
spaces and prevents the picture from tu rning off the every time you
shift out of reve rse .
~

___________________________________________________ P_ a_ r_k _ a _ s_s _ i_s _t _ __.fflll
If the warning message appears in the display but not the rear-view
camera picture, read and confi rm the warn ing message . The aco ustic
distance signal is always act ive.
If you press a function button on the MMI control console, the rear ­
view camera picture disappears. The rear-view camera picture reap­
pears the next time you park .
Further information on the wa rning message and the MMI contro l
console can be found in the MMI instruct io n booklet.
(I] Tips
• The rear-view camera picture is ava ilable as soon as the MMI
Display or the MMI is .switched on, or the start-up phase is completed.
• Keep the sensors in the rear bumper and the rear-view camera lens
clean and free of snow and ice, so that the parking system can work
properly . Please follow the additional notes on=>
page 170. •
App lies to veh icles : w ith parking system (r ear) and rear-view camera
Reverse Parking
Parking mode 1 can be used when parking in a garage or
parking space.
Con tro ls a nd e quip ­
m en t
Fig. 17 1 MMI D ispla y:
Aim ing at a par king
sp ot
Vehicle OP-eration
Fig.172 MMI D ispl ay:
A lig ning the vehicl e
-Switch th e MMI on and select the reverse gea r.
- Turn the steering wheel until the orange orientation lines
(D appear in the parking spot=> fig. 171. Use the mark­
ings @to help you es timate the distance from an
obstacle. Each marking co rres ponds to 3 ft (1 m). The
blue area repr esen ts an ext ension of the vehicle 's outline
by approximately 16 ft (S m) to the rear .
- While driving in reverse gear, adjust the steering wheel
angle to fit the parking space wi th the aid of the orange
orienta tion lines=>
0. ® marks th e re ar bumper . You
should sto p driving in reverse as soon as and no later than
when the red orientation line © abuts an object=> &!
& WARNING
• The re ar- vie w came ra doe s not sh ow th e entire are a behind the
veh icl e=>
pag e 165, fig. 169. Watch out espe ciall y for small chil ­
dr en and anim als. Th e rear-view cam era cannot alwa ys dete ct
th em, posing ri sk of an a ccident!
• Plea se note that objec ts not tou ching th e ground can appear to
be furthe r awa y than the y reall y are ( for e xample , th e bump er of
a p arked vehi cle, a trailer hitch , or the rear of a truck ). In thi s ca se, .,_
Vehicle care Do-it-yourselt service iTechnical data

ffl Park assist .._ _____________________________________ _
& WARNING (continued)
you should not use the help lines to help with parking, which
poses danger of an accident!
0 Note
• Low obstacles already signaled by a warning can disappear from
the system's detection range as they are approached and will not
continue to be signaled. Objects such as barrier chains, trailer draw
bars, thin painted vertical poles or fences may not be detected by the
system, posing risk of damage.
• In the MMI display, the direction of travel of the vehicle rear is
represented depending on the steering wheel angle. The vehicle front
swings out more than the vehicle rear . Maintain plenty of distance
from an obstacle so that your outside mirror or a corner of your
vehicle does not collide with any obstacles -danger of accident! •
Applies to vehicles: w ith park ing system (rea r) and rear-view camera
Parallel Parking
Use parking mode 2 to help you park on the edge of a
street.
Fig.173 MMI Display:
blue surface In the
parking slot Fig.174 MMIDisplay:
Blue
curve on th curb
The following steps apply only when there is no obstacle
(such as a wall) near the parking spot. Otherwise, please read
the "Tips on Parking Next to Obstacles".
- Activate the turn signal.
- Switch the MMI on and select the reverse gear. The
parking aid turns on and parking mode 1 appears on the
display.
- Position your vehicle parallel to the edge of the street,
approximately 1 meter from a parked vehicle.
- Press the
Mode => fig. 173 © control button on the MMI
control console. Parking mode 2 appears.
- Back up in reverse gear and align your vehicle so that the
blue area
0 borders on the rear end of the vehicle or on
the parking spot line. The blue area represents an exten­
sion of the vehicle's outline by approximately 5 m to the rear. The long side of the blue area should be on the curb.
The entire blue area must fit into the parking spot.
- While the vehicle is stationary, turn the steering wheel to
the right as far as it will go.
~

_________________________________________________ P_ a_ r_k _a_ s_s _is _ t __ _
- Bac k into the parking space un til the bl ue curve touches
the curb =:>
page 168, fig. 17 4. Stop the vehicle .
- While th e ve hicle is statio nary, turn the steering wheel to
the left as far as i t wil l go .
- Continue to back up into the parking spot until the vehicle
is parked paralle l to the curb. @ mar ks the rear bumper .
You should stop driving in reverse as soon as and no late r
than when the red orie ntatio n line
0 abuts an object
:::::, & ! Keep an eye on the f ront of you r ve hi cle while doi ng
this =:>
0.
Parking next to obstacles
When there is an obstacle (such as a wall) next to the park ing spot,
choose a spo t w ith more space on the s ides. Pos ition the long side of
the blue area so that there is sufficient space from the curb. The area
must not be on the curb . You will also need to star t turning the
steeri ng wheel much earlier. There sho uld be a suff icie nt amount of
space between the cu rb and t he b lue c urve, and the blue c urve
=> page 168, fig . 1 74 must not touch the curb .
& WARNING
• The rea r-view camera does not show the entire a rea behind the
vehicle =>
page 165, fig. 169. Watch out e speciall y for small chil·
dren and animals . The rear-view camer a cannot always dete ct
them , posing ri sk of an accident!
• Please note th at objects not touching the ground can appear to
be further away than they really are (for example, the bumper of
a park ed vehicle, a trailer hit ch, or the r ear of a truck). In this ca se,
you should not u se the help line s to help with pa rking , which
po se s danger of an accident!
Controls and equip ­
ment Safety first
0 Note
I n the MMI display, the d irect io n of travel of t he vehicle rear is rep re­
sented depending on the steering wheel ang le. The vehicle front
sw ings ou t mo re than t he veh icle rea r. M ain tain plenty of d ista nce
from an obstacle so that your outside mirror or a corner of your
vehicle does not collide w ith any obstacles -dange r of a ccident!
[ i ] Tips
Th e left or r ight or ien tat ion lines and s urf aces will be d isp laye d,
depending on the turn signal being used .•
A pp lies to veh icles : w ith par king system (rea r) and rea r-vi ew camera
Adjusting the display and warning tones
The display* and warning tones can be adjusted in the
radio or in the /11/111* .
- Select: [C A R]> Parking sy stem.
Display
• Off -when the parking system is switched off, only aud ible signals
are given.
• On -when the pa rking system is switched on, e ithe r the v isua l
display or the picture from the rearv iew camera is displayed .
Warning tones
• Front volume -front sensor vo lume
• Front frequ ency -front sensor frequency
• Rear volume -rear sensor vol ume
• Rear frequency -rear sensor freq uency
• In-car entertainm ent f ader · when the parking system is switched
on, the volume of the active a udio source is lowered .
Th e newly ad justed v alue is briefly hear d from the s ignal ge nerator.
~
Vehicle care Technical data

Trailer towing
Driving with a trailer
General information
Your Audi was designed primarily for passenger transpor ­
tation.
If yo u plan to tow a t rai ler, p lease rem emb er that the add itiona l load
wi ll affect durab ility, economy and performance.
T railer tow ing not on ly p laces mo re s tress on the vehicle, it a lso calls
for more concentrat ion from the driver.
For this reason, a lways follow the ope rating and dr iv ing instr uctions
prov ided and use common sense .
Technical requirements
Trailer hitch
Use a weight-carrying hitch conforming to the gross trailer weig ht.
Th e hitch mus t be suitable for yo ur vehicle a nd tra ile r and mus t be
mounted secure ly on the vehicle's chassis at a
technically sound l oca­
t ion. Use only a trailer hitch wi th a remov ab le b all m ount. Alw ays
check w ith the tra iler hitch manufacturer to make sure that you are
using t he cor re ct hi tch.
Do not use a bumper hitch.
The h itch must be installed in such a way t hat it does not interfere
w ith the impa ct-absorbing b umper system. No mod ifi cat ions sho uld
be made to the vehicle exhaust and brake systems. From time to
ti me, chec k tha t all hitc h mou ntin g bol ts rem ain secure ly f aste n ed.
When you a re not tow ing a tra iler, remove the tra iler hitch ba ll
mount. This prevents the hitc h from caus ing damage should yo ur
vehicle be struck from behind=> &.
Controls and equip­
ment Safety first Vehicle operation
Trailer brakes
If your trailer is eq
uipped with a braking system, check to be s ure that
i t confo rm s to all regula tions.
The tra iler hydraulic brake system must not be directly connected to
the vehicle's hydraulic brake system=>& .
Safety chains
Alw ays use safety chains be twee n your vehicle and the trai ler.
Trailer lights
Tr ailer l ights m ust meet all reg ulat io ns. Be su re to check with your
author ized Audi deale r for correct wir ing, switches, and re lays.
Mirrors
If you are unab le to see the traffic behind you us ing the regular
outside m irro rs, then you
must install extended m irro rs. It is impor­
tant that yo u
always have clear vision to the rear.
& WARNING
• If a trailer has electrical b rake s please note that these brakes
are not activated by the factory-fitted control unit -ri sk of acci­
dent!
• After removing the trailer hitch , do not store it in your vehicle.
In case of sudden braking, the hitch could fly fo rward and injure
you or your passengers. •
Operating instructions
Maximum trailer we ight
A trailer for your vehicle is limited to a typical class 1 or class 2 trailer . .,.
Vehicle care Do-it-yourself service Technical data

Trailer towing
"-------------------------------------------------
Trailer load distribution
Be sure the load in the trailer is held securely in pla ce to prevent it
from shifting forward, backward or s ideways.
Never allow a passenger to ride in a trailer => & in "Driving instruc­
tions" on
page 256.
Engine cooling system
Towing a trailer makes the eng ine work harde r. It is important that
the cooling system's performance is up to the additional load. Make
sure that the cooling system has enough fluid.
Tire pressure
When towing a trailer, inflate the tires of your vehicle to the cold tire
pressure listed under "Full load" on the label located either on the
dr iver's side B-pillar (visible when the door is open) or inside the fuel
filler flap . Inflate trailer tires to trailer and tire manufacturers' spec­
ifications.
Lights
The headl ight settings should be checked w ith the trailer attached
before driving off. Check to make sure both vehicle and trai ler lights
are working properly.
Safety chains
Be sure trailer safety cha ins are properly connected from the trailer
to the hitch on the vehicle. Leave enough s lack in the chains to permit
turning corners. When you install safety chains, make sure they will
not drag on the road when you are driving.
T he chains should cross under the trailer tongue to p revent it from
dropping in case of separation from the hitch.
Driving instruct!ons
Driving with a trailer always requires extra care and
consideration.
To obtain the best possible handling of vehicle and trailer,
please note the following:
- Do not tow a loaded trailer when your car itself is not
loaded.
- Be especially careful when passing other veh icles .
- Observe speed limits.
- Do not drive at the maximum permissible speed.
- Always apply brakes early.
- Monitor the temperature gauge .
Weight distribution
Towing a loaded trailer w ith an empty car results in a highly unstable
distr ibution of weight. If this cannot be avoided, drive at very low
speeds only to avo id the r isk of losing steer ing control.
A "balanced" rig is easier to operate and control. Th is means that the
tow vehicle should be loaded to the extent possible and permissible,
wh ile keeping the trailer as light as possible under the c ircumstances.
Whenever possible, trans fer some cargo to the luggage compart ­
ment of the tow vehicle while observing tongue load requirements
and vehicle loading considerations.
Speed
Th e higher the speed, the more difficult it becomes for the driver to
control the r ig . Do not drive at the maximum permiss ible speed.
Reduce your speed even more if load, weather or wind conditions are
unfavorable -part icularly when go ing downhill.
Reduce vehicle speed
immediately i f the trailer shows the slightest
sign of swaying.
Do not try to stop the swaying by accelerating. _,