2014 AUDI A5 COUPE battery

.. Inse rt the key into the lock of the driver's
door.
.. Turn the key to position¢
fig. 31 @until all
the windows have reached the desired posi­
tion and the panoramic tilting sunroof is tilt­
ed .
Con venie nce clo sing f eature
.. Use the emergency key or pull the mechani­
ca l key out of the master key¢
page 34.
.,. Turn the key in the lock of the driver's door
to the lock position ® until the windows
and the panoramic t ilting sunroof are closed
¢ A .
When the panoramic tilting sunroof is tilted/
closed , the electric sun shade* is also opened/
closed .
A WARNING
-Never close the windows and the pano r­
amic t ilting sunroof inatten tively and
without checking -there is r is k of injury .
- You must always watch when the win­
dows are being ra ised so that no one can
be trapped. If you release the key, the
closing action is immediate ly canceled.
- Always read and heed WARNING
¢ &. in
General description on page 32 .
Correcting window regulator
malfunction
After disconnecting the vehicle battery, the
one-touch up and down feature must be acti­
vated again.
.. Pull and hold the power w indow switch unt il
the window is completely closed.
.. Re lease the switch and pull the switch again
for one second .
Openin g an d clos ing 41
Panoramic tilting
sunroof
Operation
=r.;-;-1= _..::__:J_
B ([j' G
o .. o
l
Fig. 32 Section of head line r: sw itch for su nroof
.,. To ti lt the sunroof, press the switch briefly.
.. To close the sunroof, pull the switch briefly.
.,. To set an intermediate posit ion, p ress/pull
the switch unt il the roof reaches the desired
position.
After the ignition is switched off, you can still
operate the sunroof for about 10 minutes. As
soon as the driver's o r passenger's doo r is
opened, the switch is inoperative.
Sun blind
The sun blind can be opened and closed man­ ually in any posit ion.
A WARNING
Pay careful attention when closing the
sunroof -otherwise serio us in ju ry could re­
sult! For this reason, always remove the ig­ nition key when leaving the vehicle .
(D Note
Always close your sun roof when leav ing
your vehicle . Sudden rain can cause dam­
age to the interior equipment of your veh i­
cle, particu larly the electronic equipment.
(D Tips
- Information on convenience opening/
closing
¢ page 40 .

Selector lever emergency release
Applies to vehicles: with S tronic/tiptronic
If the vehicle's power supply fails, the selec­
tor lever can be released in an emergency.
Fig . 88 Front ce nter console: Removing the ashtray in­
sert
Fig. 89 Selector lever emergency release
.. To access the emergency release mecha­
nism, remove the ashtray insert @ using the
release switch @
q fig. 88 .
.. Loosen and remove the cap in the ashtray
mount .
.. You now have access to a pin. Using a screw­
driver or similar object, press the pin down
and hold it in that position
q fig. 89 .
.. Now press the release button and move the
selector lever to the N position.
The selector lever can only be moved from the
P position if the key is in the lock and the igni­
tion is switched on.
If the power supply fails
(for example, the battery is discharged) and
the vehicle must be pushed or towed, move
the selector lever to the N position first using
the emergency release.
Transmission 89

@ Tips
-Side assist is not active whi le you are
making the adjustment.
- Your settings are automatica lly stored
and assigned to the remote control key
being used.
Driver messages
Applies to vehicles: with Audi side assist
If s ide ass ist switches off by itself, the LED in
the button turns off and a message will ap­
pear in the instrument cluster display:
Audi side assist unavailable: Sensors blocked
The radar sensors' vision is affected. Do not
cover the area in front of the sensors with bike
wheels, stickers, dirt or other objects. Clean
the area in front of the sensors, if necessary
c;.page 101, fig. 104.
Audi side assist: Currently unavailable
Side assist cannot be switched on temporarily
because there is a malfunc tion (for example,
the battery charge leve l may be too low) .
Audi side assist: System fault!
The system cannot guara ntee that it will de­
tect veh icles correctly and it is switched off .
The sensors have been displaced or are faulty.
H ave the system checked by an authorized
Aud i dealer or authorized Aud i Service Facility
soon.
Audi side assist: Unavailable when towing
Side assist sw itches off automatically when a
factory- insta lled trailer h itch is connected to
the electrical connector on the trailer. There is
no guarantee the system will switch off when
usi ng a retrofitted trailer hitch. Do not use
side assist when towing a trailer .
Audi side assist 103

-Never attach any objects such as cu­
pholders or telephone mountings to the
surfaces covering the airbag units.
- For cleaning the horn pad or instrument
panel, use only a soft, dry cloth or one
moistened with plain water. Solvents or
cleaners could damage the airbag cover
or change the stiffness or strength of the
material so that the airbag cannot de­
ploy and protect properly.
- Never repair, adjust, or change any parts
of the airbag system.
-All work on the steering wheel, instru­
ment panel, front seats or electrical sys­
tem (including the installation of audio
equipment, cellular telephones and CB
radios, etc.) must be performed by a
qualified technician who has the training
and special equipment necessary.
- For any work on the airbag system, we
strongly recommend that you see your
authorized Audi dealer or qualified work­
shop.
- Never modify the front bumper or parts
of the vehicle body.
- Always make sure that the side airbag
can inflate without interference:
- Never install seat covers or replace­
ment upholstery over the front seat­ backs that have not been specifically
approved by Audi.
- Never use additional seat cushions that
cover the areas where the side airbags
inflate.
- Damage to the original seat covers or
to the seam in the area of the side air­
bag module must always be repaired
immediately by an authorized Audi
dealer.
- The airbag system can be activated only
once. After an airbag has inflated, it must be replaced by an authorized Audi
dealer or qualified technician who has
the technical information, training and
special equipment necessary.
- The airbag system can be deployed only
once. After an airbag has been deployed,
it must be replaced with new replace-
Airbag system 151
ment parts designed and approved espe­
cially for your Audi model version. Re­ placement of complete airbag systems
or airbag components must be per­
formed by qualified workshops only. Make sure that any airbag service action
is entered in your Audi Warranty
& Main­
tenance booklet under
AIRBAG REPLACE­
MENT RECORD.
- In accidents when an airbag is deployed,
the vehicle battery separates the alterna­
tor and the starter from the vehicle elec­
trical system for safety reasons with a pyrotechnic circuit interrupter.
- Work on the pyrotechnic circuit inter­
rupter must only be performed by a
qualified dealer -risk of an accident!
- If the vehicle or the circuit interrupter
is scrapped, all applicable safety pre­
cautions must be followed.
@ For the sake of the environment
Undeployed airbag modules and preten­
sioners might be classified as Perchlorate
Material -special handling may apply, see
www.dtsc.ca.gov/hazardouswaste/per-
ch lorate. When the vehicle or parts of the
restraint system including airbag modules
safety belts with pretensioners are scrap­
ped , all applicable laws and regulations
must be observed. Your authorized Audi
dealer is familiar with these requirements
and we recommend that you have your
dealer perform this service for you.
Other things that can affect Advanced
Airbag performance
Changing the vehicle's suspension system can
change the way that the Advanced Airbag Sys­
tem performs in a crash. For example, using
tire-rim combinations not approved by Audi, lowering the vehicle, changing the stiffness of
the suspension, including the springs, suspen­
sion struts, shock absorbers etc. can change
the forces that are measured by the airbag
sensors and sent to the electronic control
unit. Some suspension changes can, for
•
•

186 Intelligent technology
The all-wheel drive concept is designed fo r
high engine power. Yo ur vehicle is exception ­
ally powerful and has exce llent dr iving charac­
te ristics both under normal driving conditions
and on snow and ice . Always read and follow
safety precautions
c:> ,&. .
Winter t ires
When driving in the winte r, your ve hic le with
a ll-whee l drive has an advantage, even with
regular t ires. In winter road conditions it may
be adv isable to mount winter tires (or all-sea­
son t ires) for improved dr iveability a nd brak­
ing: these t ires must be mounted on
all four
wheels . See also i=>page 237, Winter tires.
Tire chain s
Where tire cha ins are mandatory on certain
roads, th is normally a lso applies to vehicles
with a ll-wheel drive
c:> page 238, Snow
chains.
Replacing wheels /ti res
Vehicles w ith all -wheel drive must a lways
have tires o f the same size. Also avoid t ires
with d iffe rent tread depths . For details see
page
c:;> page 2 33, New tires and replacing
tires and wheels .
Off-Road driving?
Your Audi does not have enough ground clear­
ance to be used as an off-road veh icle.
It is
therefore best to avoid rough t racks and un­
even terrain as much as possible . Also refe r to
<=;> page 188.
A WARNING
Always adjus t you r d rivi ng to roa d and tr af­
fic co ndition s. Do no t let the e xt ra s afety
a ff orde d by all -whee l dr ive tem pt you in to
taking extra risks .
- Alt hough the all-whee l dr ive is very e f­
f ec tive, a lways remember tha t br aking
ca pacity is limited by t ire traction . Yo u
sho uld the refore not dr ive at excessive
speeds on icy or s lippery road surfaces.
- On wet road s urfaces, be careful not to
dr ive too fast because the front wheels co
uld begin to slide o n top of the water
(aquaplaning). If t his should occur, you
will have no warn ing fr om a s udden in­
crease in eng ine speed as w ith a front­
wh eel drive veh icle . Always dr ive at
speeds wh ich are su ited to the road co n­
di tions -risk of crash.
Energy management
Starting ability is optimized
Energy management controls the distribution
of electrical energy and thus optimizes the
availability of electrical energy for starting the engine.
If a vehicle wi th a conventiona l ener gy sys tem
is not driven for a long per io d of time, the bat­
te ry is discharged by idling current consumers
(e .g. immobilize r). In certain circumstances it
can res ult in there being insufficient energy
available to start the eng ine .
Intelligent energy management in your vehi­
cle hand les the dist ribution o f electr ica l ener­
gy. Start ing ability is markedly improved and
t h e life of the battery is extended .
Bas ica lly, energy management consists of
battery diagnosis , idling current manage­
ment
and dynamic energy management .
Battery diagnosis
Battery diagnosis contin uously de termines
t h e state of the battery . Sensors determine
batte ry voltage, battery current and battery
temperature. This determines the current
state of charge and t he power of t he battery .
Idling current management
Idling current management reduces energy
consumption while t he vehi cle is standing.
With the ign ition sw itched off, it controls the
energy supply to the various electrica l compo­
nen ts. Data from battery diagnos is is cons id­
ered .
Depend ing on the battery's state of charge,
individ ual consumers are gradually turned off ..,.

to prevent excessive discha rge of the battery
and thus maintain starting capability .
Dynam ic energy man agement
W hile the vehicle is being driven , dynamic en ­
e rgy management distributes the energy gen­
erated according to the needs of the individu­
a l components . It regu lates consumption, so
that more electrical energy is not being used
than is being generated and ensures an opti­ mal state of charge for the battery.
(D Tips
- But even energy management cannot
negate the limits of physics. Consider
that the power and life of a battery are
limited.
- If starting ab ility is threatened, the indi­
cator light (•) appears
¢ page 17.
What you should know
The highest priority is given to maintaining
starting capabili ty.
The battery is severely taxed in short-distance
driving, in city traffic and d uring the co ld time
of year. Abundant electrical energy is re­
qu ired, but only a little is generated. It is also
cr itical if the engine is not run ning and electri­
cal components are turned on . In th is in­
stance energy is being consumed but none is
be ing generated.
It is in precisely these situations that you w ill
notice energy management actively regulat ­
i ng the distribution of energy.
Vehicle stands for an extended period
If you do not drive your vehicle over a period
of several days or weeks, electrical compo­
nents are gradually cut back o r switched off .
This reduces energy consumption and main­
tains starting capab ility over a longer per iod .
Some of the conven ience fun ctions may not
ope rate, such as the in ter ior lig hts o r th e
power seat adj ustment. The conven ience
functions will be available again when you
switch on the ignitio n and start the engine .
Intellig ent technolog y 187
With the eng ine turned off
If you listen to the radio, for examp le, w ith
the engine turned off or use other MMI func ­
tions, the battery is being discharged .
If starting capab il ity is jeopardized d ue to en­
ergy consump tion, the following warning ap­
pears in the MM I display:
Pl ea se start the en gin e s oon or the sy ste m
will be turn ed off .
The warning indicates that the system w ill be
turned off automatically after 3 minutes . If
you w ish to continue using the funct io ns, yo u
have to sta rt the eng ine .
With the engine running
Although electrical energy is generated when
the vehicle is being driven, the battery can be ­
come d ischa rged . This happe ns mostly when
li ttle energy is being gene rated and a g reat
deal consumed and t he battery's state of
charge is not opt imal.
To b ring the energy ba lance back into equili­
brium , consume rs which requ ire espec ially
la rge amounts of ene rgy are temporar ily cu t
ba ck or sw itched o ff. Hea ting systems in p ar­
ticu lar require a great deal of energy . If yo u
notice, for examp le, that the heated seats * or
the heated rear window are not heating, they
have been temporarily cut back or switched
off . These systems w ill be available again as
soon as the ene rgy balance has been restored .
You wi ll also notice that engine id le speed has
been increased slightly . T hi s is normal and not
a cause for concern. By increasing engine id le
speed the additional energy required is gene r­
ated and the battery is charged .
•
•

190 Driving and en vironm ent
- Have your vehicle main tained properly
and in accordance with the service rec­
ommendations in your Warranty
&
Ma intenance booklet.
- Lack of proper maintenance as well as
improper use of the vehicle will impair
the function 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 properly, the exhaust gas can have a sulfur-like exhaust gas smell under
some operating states. This depends on
the sulfur content of the fuel being used.
Using a different brand of fuel may help,
or filling the tank w it h lead-free super
grade gasoline.
Shutting down vehicle
If you wou ld like your veh icle to remain inop­
e rat ive for a longer period of time, con tact an
Aud i or other specialized dealer. They can ad­
vise you on necessary precautions e .g. corro­
sion prevention, maintenance and storage. Pay attention to add itiona l information con­
cerning the battery. Refer to
c:> page 217.
Operate your vehicle
economically and minimize pollution
General
Your personal style of driving will determine
the economy of your vehicle, as well as ex­
haust and noise levels .
Fuel economy, environmental impact, and
wear on your engine, brakes and t ires largely
depend on three factors:
- yo ur persona l dr iving style
- operating conditions
- tec hnic al lim itations
If you anticipate what you need to do next and
d rive economically, you can eas ily cut your
f u el cons umption by 10 -15 pe rcen t. T his sec- t
ion w ill give you some tips on how you can
help the environment and your pocketbook .
(D Tips
The cons umption estima tes as published
by ENVIRONME NTAL PROTEC TION AGENCY
(EPA) and Transport Canada may not corre­
spond to your actual consumption on the road, which will va ry depending upon vehi­
cle load and speed, road and weather con­
dit ions, trip length, etc.
Drive smoothly and keep a lookout
ahead
Vehicles use the most fuel when they are ac­
celerating .
.. Avo id u nnecessary accelerating and brak ing.
Vehicles use the most fue l when they are ac­
ce lerat ing. If you ant icipate what is going to
happen next, you wi ll need to brake less and,
t h us, acce lerate less . Let the veh icle coast
whenever possible -for example 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 maximum
speed.
Acce lerat ing gently red uces fue l cons ump­
t ion, eng ine wear, and does not disturb the
environment .
Fuel consumption, exhaust emissions and en­
gine noise increase disproportionate ly at h igh
speeds. If you drive at approximately three quarters of top speed, fuel consumption w ill
be reduced by one half. Never drive faster
than the posted speed limit and weathe r con­
ditions pe rm it.

-To reduce the r isk of being burned, never
open the hood 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 ca re­
fully opening the hood .
- Keep children away from the engine com ­
partment.
- Never spill flu ids on hot engine compo­
nents. They can cause a fire .
- Never touch the radiator fan. The aux ili­
ary e lectr ic fan is temperature controlled
and can switch on suddenly .
- Never open the coolant reservoir cap
when the eng ine is still warm . The cool­
ant system is pressur ized and hot coo l­
ant could spray out.
- Protect your face, hands and arm from
steam or hot eng ine coolant by placing a
thic k rag over the cap when you open the
coolant reservoir.
- Do not remove the engine cover under
any c ircumstances. Th is increases the
risk of bu rns.
- If wo rk on the fuel system or the electri­
cal sys tem is ne cessary:
- Always disconnect the battery.
- Never smoke or work near heaters or
open flames . Fluids in the engine com­
partment co uld start a fire.
- Keep an approved fire extinguisher im­
mediately ava ilable.
- To avoid electrical s hock and persona l in­
jury 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 repa ir
with the engine running:
- Fir st, fully apply the parking brake,
move se lector lever of a utomatic trans-
Checkin g and fillin g 207
mission to "P" (Park); put manual
transmission in Neutral.
- Always use extreme caution to prevent
clothing, jewe lry, or long hair from get­
ting caught in the radiator fan, V-be lts
or other moving parts, or from contact­ i ng hot parts . Tie back hair before
starting, and do not wear clothing that
will hang o r droop into the engine .
- Minimize exposure to emission and
chemical hazards~&. .
A WARNING
California Proposition 65 Warning:
- Engine exhaust, some of its const ituents,
a nd certain vehicle components contain
or emit chemicals known to the State of
Ca lifornia to cause cance r and birth de­
fects and reproductive harm. In addition, certain fl uids contained in veh icles and
certain products of component wear con­
tain or emit chemica ls known to the
State of California to cause cancer and
birth defects or other reproductive harm.
- Battery posts, terminals and related ac­
cessories conta in lead and lead com­
pounds, chemicals known to the State of
California to cause cancer and reproduc­
tive harms. Wash hands afte r handling.
Q) Note
When adding f lu ids, always make sure that
they are poured into the proper conta iner
or f iller opening, otherwise serious dam­
age to vehicle systems w ill occur .
@ For the sake of the environment
To detect leaks in time, inspect the vehicle
floor pan from underneath regular ly . If
you see spots from oil or other veh icle flu­
i ds, have your vehicle inspected by an au­
thorized Audi dealer. •
•