2017 AUDI A5 CABRIOLET battery

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(D Note
-To prevent damage to the power top:
- do not store any objects in the power top
compartment .
- make sure there is enough space above
the vehicle when opening or closing the power top.
- To reduce the risk of damage, make sure
there are no fragile objects within the stor­
age bay's range of motion.
(D Tips
- To prevent the battery from draining, do not
open or close the power top repeatedly
when the engine is switched off.
- A message will appear in the instrument
cluster display if there is a power top mal­
funct ion ¢
page 42.
-The power top can also be operated manual­
l y if there is a malfunction
c:> page 44,
Power top emergency operation. The ca use
of the malfunction should be corrected by
an a uthorized Audi dea ler or authorized re­
pair facility as soon as possible.
- The vehicle is not prote cted from the weath­
er or from unauthorized entry if the vehicle
is left parked with the power top open. Lock
any objects you are leaving in the vehicle in
the luggage compartment. Close the power
top before leav ing the vehicle.
- The side windows lower slightly automati­
cally when opening/closing the power top.
Power top convenience opening/closing
Fig . 35 Remote control key: buttons
Powe r top
Fig. 36 Turning the key to open and close
Conven ienc e opening with the driver's door
l o ck
.,. Press the @ button on the remote control key
to unlock the vehicle .
.,. Tu rn the key once in the driver's door lock to
the opening position @¢
fig. 36.
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.,. Turn the key to the opening position again
within tw o second s and hold it there until the
power top opens completely.
Convenienc e closing with the dri ver's door
lock
.,. Turn the key once in the driver's door lock to
the closing position @¢
fig. 36.
.,. Turn the key to the closing position again with ­
in tw o second s
and hold it there until the pow ­
er top closes completely .
Releasing the key stops the opening or clos ing
process
imm edi ate ly .
A WARNING
Read and follow the important safety precau­
tions~ .&.
in Opening/closing the power top
on page 40.
41

Power top
Variable power top storage bay
Fig . 37 Luggage compartment: the variable powe r top
storage bay is lowe red
F ig. 38 Luggage compartment : emergency release lever
for t he va riable power top sto rage bay
The variab le power top storage bay lowers auto­
mat ically when the power top opens. To reduce
the risk of damage, make sure the re are no frag­
ile objects w ithin the sto rage bay's range of mo­
tion .
Raising the power top storage bay
• Press the trim in the direct ion of the arrow to
raise the variable power top storage bay
¢ fig . 37.
lowe ring the power top storage bay
manually (emergency operation )
• Open the left side trim and press the release
lever dow n to lowe r th e variable power top
storage bay ¢
fig. 38.
The variable power top storage bay can be raised
when the
pow er top is closed . This provides
mo re ca rgo space in the luggage compa rtment .
The
opened power top i s stored in the storage
bay and protected. The power top bay cannot be
raised when the power top is open. The cargo
area in the luggage compartment is smaller
42
whe n the powe r top is open tha n when it is
closed.
Messages
Convertible top Please close trunk
This message ap pears in the instrume nt cl uster
display if the luggage compa rtment lid is not
closed w hen ope rating the power top. C lose the
lu ggage compartment lid.
Convertible top storage box not lowered . Please
remo ve obstacle
This message appears w hen the power top s to r­
age bay is not lowe re d when opening the power
top.
If the power top storage bay is b locked by
ob jects in t he luggage compartment, remove the
objects that are in the way . If t he power top sto r­
age bay is still not lowered automatically, you
can lower it manually
c:;,poge42.
Convertible top Cannot be used
This message appears if the power top c annot
open or clo se a utomat ically because of safety
reasons o r if the re is a ma lf u nct ion . The follow­
i ng ca uses are possib le:
- Vehicle speed too high : The automatic p ower
t op is deac tiva ted for safe ty reason s if t he ve hi­
cle speed is too high . Red uce the vehicle speed
and try closing/open ing t he power top again.
- Battery voltage too low: The automa tic powe r
top is deactivated i f the battery cha rge level is
too low. You can o pen/close the power top
aga in after start ing the engine .
-Rollover p rotection acti ve: If the power top
runs continuously for a long period of time, the
overload protection will activate for approxi ­
mate ly 15 to 30 minutes. You can open/close
the power top again after that
c:> .&. .
-Malfunction: Failure of system components is
one poss ible cause for ma lfunction. The power
top can be operated manually¢
page 44.
Convertible top not secure
This message ap pears and a warning tone soun ds
if the power top is not completely closed/ open
and t he vehicle speed is above 50 km/h. Reduce .,.

Warm and cold
(D Tips
-Upper cabin heating always switches on at
the highest level. You can reduce the heat
output with the~ button and increase it
with the~ button as needed.
- Ene rgy management¢
page 173 may re­
duce the heat output if the battery voltage
i s too low.
70

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(D Tips
If the weight-sensing mat in the front passen­
ger seat detects an empty seat, the front air­
bag on the passenger side will be turned off,
and
P ASS ENGER AIR B AG OFF will stay on.
Repair , care and disposal of the airbags
Parts of the a irbag system are installed at many
d ifferent p laces on your Aud i. Installing, remov­
ing, servicing o r repa iring a part in an area of the
vehicle can damage a pa rt of an airbag system
and prevent that system from working properly in a co llision.
There are some importa nt things you have to
know to make sure that the effectiveness of the
system w ill not be impaired and that discarded
components do not cause injury or pollute the
environment.
A WARNING
Improper care, serv icing and repair proce­
dures can increase the r isk of personal injury
and death by preventing an airbag from de­
ploying when needed or deploying an airbag
unexpectedly :
-
-Never cover, obstruct, or change the steer­
ing wheel horn pad or a irbag cover or the in ­
strument panel or mod ify them in any way .
- Never attach any objects such as cupholders
or telephone mountings to the surfaces cov­
er ing the airbag units .
- For cleaning the horn pad or instrument panel, use only a soft, dry cloth or one mois­
tened with plain water. Solvents or cleaners
cou ld damage the a irbag cover or change
the stiffness or strength of the mater ial so
that the airbag cannot dep loy and protect
properly.
- Never repair, adjust, or change any parts of
the airbag system.
- All work on the stee ring wheel, instr ument
pane l, front seats or electrical system (in­
cluding the installation of audio equipment,
cellu lar telephones and CB radios, etc .)
must be performed by a qualified technician
Airb ag sys tem
who has the training and special equ ipment
necessary.
- For any wo rk on the airbag system, we
strong ly recommend that you see your au­
thorized Audi dealer or qualified workshop .
- Never modify the front bumper or parts of
the vehicle body.
- Always make sure that the side a irbag can
inflate without interference:
- Never install seat covers or replacement
upholstery ove r the front seatbacks that
have not been specifica lly approved by
Audi .
- Never use addi tional seat cushions that
cove r the areas where the side airbags in­
flate.
- Damage to the orig inal seat cove rs or to
the seam in the area of the s ide airbag
module must a lways be repaired immedi­
ate ly by an authorized Aud i dealer.
- The airbag system can be activated only
once . A fter an airbag has inflated, it must
be replaced by an authorized Audi dealer or
qualified technic ian who has the technical
information, t raining and spec ial equ ipment
necessary.
- The airbag system can be deployed only
once . After an airbag has been deployed, it
must be replaced with new rep lacement
parts des igned and approved especially for
your Aud i model version. Replacement of
comp lete airbag systems or airbag compo­
nents must be performed by qualified work­
shops only. Ma ke sure that any airbag serv­
ice act ion is en tered in your Aud i Wa rranty
& Maintenance booklet under AIRBAG RE ­
PLACEMENT RECORD.
- In accidents when an airbag is dep loyed, the
vehicle battery separates the alternator and
the starter from the veh icle electrical sys­
tem for safety reasons w ith a pyrotechnic
circu it interrupter.
- Wo rk on the pyrotechnic c ircuit inte rrupt­
er must on ly be performed by a qu alified
dealer -risk of an acc ident!
- If the vehicle or the circuit interr upter is
scrapped, all applicable safe ty p recautions
must be followed .
143

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Off-Road driving?
Your Aud i does not have enough g ro und clear­
ance to be used as an off -road vehicle. It is there ­
fore best to avoid roug h tracks and uneven ter­
rain as much as possible. A lso refer to
¢ page 175.
_&. WARNING
Always adjust you r driving to road and t raff ic
conditions. Do not let the extra safety afford­
ed by all-wheel drive tempt you into tak ing
extra risks.
-Although the all-whee l dr ive is very effec­
t ive, a lways remember that bra king capac ity
is limited by tire traction . Yo u should there­
fore not d rive a t exc ess ive speeds on icy or
slippery road su rfaces.
- On wet ro ad surfaces, be caref ul not to drive
too f ast be cause the fro nt wheels co uld be­
gin to slide on top of the w ater ( aquaplan ­
ing). If this sho uld o ccu r, you w ill have no
warning from a sud den increase in eng ine
speed as with a front-whee l dr ive vehicle .
Always drive at speeds wh ich are su ited to
the road cond it ions -risk of crash.
Energy management
Starting ability is optimized
Energy management controls the distribution of
electrical energy and thus optimizes the availa­
bility of electrical energy for s tarting the engine.
If a veh icle wit h a conventional energy system is
not driven for a long per iod of t ime, the battery is
d ischa rged by idling current consumers (e.g. im­
mo bilizer). In cert ain cir cums tan ces it c an result
i n there be ing insuff ic ient ene rgy available to
start the engine.
I ntell igen t energy management in your veh icle
h andles the distr ib ution of ele ct ric al ene rgy.
S tarting ab ility is mar ked ly imp roved an d the l ife
of the batte ry is extended.
B asically, e nergy management consis ts of
bat­
tery diagno sis, idling curr ent management
and
dynamic energy management .
Intelligent Technology
Battery diagnosis
Battery diagnos is con tinuously dete rmi nes the
state o f the bat tery . Sensors determine battery
vo ltage, battery c urrent and batte ry tempera­
tu re. This determines t he current state of charge
and the power of the battery.
Idling current management
Id ling cur rent management reduces ene rgy con­
s u mption whi le the vehicle is standing . With the
ignition switched off, it contro ls the energy sup­
ply to the vario us electrical components . Data
from battery d iagnosis is cons idered.
Depend ing on the ba ttery's s tate of charge, indi ­
vidual consumers are gradually turned off to pre­
vent excess ive discharge of t he battery and thus
mainta in starting capab ility.
Dynamic energy management
While t he vehi cle is being d riven, dynami c energy
management dis trib utes the energy generate d
according to the needs of the individual compo­
nents. It regulates consumption, so that more
electrical e nergy is not being used than is being
generated and ensures an opt imal state of
charge for the battery .
(i) Tips
-But even ene rgy management cannot neg­
ate the lim its of physics. Consider that the
powe r and life of a battery are lim ited.
- If starting ab ility is threatened, the indica ­
to r li ght (•) appears¢
page 14.
What you should know
The highest priority is given to maintaining start­
ing capability.
The battery is severe ly taxed in short-distance
driv ing, in city traffic and dur ing the cold time of
year. Abundant e lectrica l energy is required, but
o n ly a little is generated. It is also c ritical if the
engi ne is not running and electrical components
are tu rned on . In this instance energy is being
co nsumed bu t no ne is being ge nerated. .,,.
173

Intelligent Technology
It is in precisely these situations that yo u will no ­
tice energy management active ly regulating the
d istr ibut ion of energy.
Vehicle stands for an e xtended period
If you do not drive you r ve hicle over a period of
seve ral days or weeks, elec trical components are
g radually cut back or switched off . This reduces
energy cons umption and ma intains starting ca­
pability over a longer period. Some of the con­
ven ience funct ions may not operate, such as the
interior lights or the power seat adjustment. T he
conven ience functions will be available again
when yo u switch on t he ign it io n and start the en­
g ine .
With the engine turned off
If you listen to the radio, for example, with the
engine turned off o r use other MMI fu nctions,
the battery is being discharged .
If start ing capability is jeopardized due to energy
consumption, a message appears in the M MI dis­
p lay. The message indicates that the system will
be sw itched off automatically in a moment. If
you wish to cont inue using t he functions, you
have to start the engine.
With the engine running
Although electrical energy is generated when the
veh icle is being driven, t he battery can become
d ischa rged. This happens most ly when l ittle en ­
ergy is be ing generated and a g reat deal con­
sumed and t he battery's state of cha rge is not
opti mal.
To br ing the energy ba lance back into equ ilibri­
um, consume rs which req uire especially la rge
amo unts of energy a re tempora rily cut bac k or
sw itche d off. Hea ting systems i n par tic ul ar r e­
qu ire a gre at deal of energy. If you not ice, for ex ­
ample , that the heated seats* or the heated rear
window are not heating, they have been tempo ­
rari ly cu t back or switched off . These systems will
be ava ilab le aga in as soon as the energy balance
has been restored .
You will a lso notice that engine idle speed has
been inc reased slightly. This is normal and not a
cause for conce rn. By increasing eng ine idle
174
speed the a ddi tional energy required is genera t­
ed and the battery is charged.

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on necessary precautions e.g. co rrosion preven­
tion, maintenance and storage . Pay attention to
addit ional information concerning the battery .
Refer to
¢ page 203 .
Economical and environ­
mentally-friendly driving
General
Your personal style of driving will determine the
economy of your vehicle, as well as exhaust and
noise levels.
F ue l economy, environmenta l impact, and we ar
on your engine, brakes and tires la rgely depend
on three factors :
- you r persona l dr iving sty le
- operating conditions
- technical lim itations
If you anticipate what you need to do next and
drive economically, you can eas ily cut your fue l
consumption by
10-15 percen t. This section will
g ive you some tips on how you can help the envi ­
ronment and yo ur pocketbook .
(!) Tips
The consumpt ion estimates as published by
ENVIRONMENTAL PROTECTION AGENCY (EPA) and Transport Canada may not cor re­
spond to your actual consumption on the
road, which will va ry depending upon vehicle
load and speed, road and wea ther condi tions,
t rip length, etc.
Drive smoothly and keep a lookout ahead
Vehicles use the most fuel when they are acceler­
ating.
" Avoid unnecessary accelerating a nd braking .
Veh icles use the most fuel when they are acceler ­
ating . If you anticipate what is going to happen
next , you will need to brake less and, thus, accel­
e rate less . let the vehicle coast wheneve r possi ­
b le -fo r example when yo u see that the next traf­
fic light is red.
Driving and the envir onment
Avoid full throttle
Driving at moderate speeds saves fuel and im­
proves your mileage .
"Try and keep well below your car 's maximum
speed.
Acce lerating gently reduces fuel consumption,
engine wear, and does not disturb the environ­
ment.
Fuel consumption, exhaust emissions and engine
noise increase disproport ionately at high speeds.
If you drive at approximately three quarters of
top speed, fuel consumption will be reduced by
one half. Never drive faster than the posted
speed limit and weather cond itions permit .
Reducing unnecessary idling
Even when your car is jus t idling it burns up fuel.
" Shut the eng ine off when you are not driving
the vehicle.
" Do not warm up the vehicle by lett ing the en-
gine run at idle.
It makes sense to shut off the engine in traffic
jams, when waiting for trains to pass at railroad cross ings, or at traff ic lights that have long waits
on red . Turning the engine off for just
30 -40 sec ­
onds saves more f uel than is burned starting the
. . engine again.
It takes a long time for the eng ine to warm up
fully when it is running at idle . However, wear
and noxious emissions are especially h igh when
the engine is warming up . So yo u should dr ive
away as soon as you start the eng ine and avoid
runn ing at high rpms w hile the engine is st ill
warming up .
(D Note
Do not leave eng ine idling unattended after
s tart ing. If wa rning lights sho uld come on to
i ndicate improper operation, they would go
unheeded . Extended idling also prod uces
heat, which could resu lt in overheating or
other damage to the vehicle or other proper­
ty .
177

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such as corrosion protection, maintenance and
storage procedures. Also follow the information
about the battery¢
page 203.
Care and cleaning
187