sensor AUDI S7 2015 Owner's Manual

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Error messages
Applies to vehicles: with parking system plus/rear view
camera/per ipheral cameras
There is an e rror in the system if the LED in
the
p, qA button is blinking and you hear a con­
tinuous alarm for a few seconds afte r switch­
ing on the parking system or when the park ­
ing system is already activated. If the error is
not corrected before you switch off the igni­
tion, the LED in the
Pw.6. button will blink the
next time you switch on the parking system by
shifting into reverse.
Parking system plus
If a sensor is faulty, the~ symbol will appear
in front of/behind the vehicle in the Infotain­
ment display. If a rear sensor is fau lty, only
obstacles that are in areas @ and @ are
shown
c> page 117, fig . 124. If a front sensor
i s faulty, only obstacles that are in areas ©
and @are shown .
Peripheral cameras*
There is also a system error if:
- the
'(:8:)• • symbol appears in the display and
the corresponding display area is shown in
blue. The camera is not working in this area.
- all segments around the vehicles are red or
if no segments are displayed.
Drive to your authorized Aud i dea ler o r au­
thorized repair fac ility immediately to have
the ma lfunction corrected.
Trailer hitch
Appl ies to vehicles: with parking system plus/rear view
camera/per ipheral cameras and trailer hitch
For vehicles using the tra iler socket, the park­
ing system rear senso rs do not turn on when
you shift into reverse gear or when yo u press
the P
01A button. This results in the following re­
strictions:
Parking system plus*
There is no distance wa rning for the rear. The
front sensors rema in activated. The visual d is­
play switches to the traile r tow ing mode.
Parking systems 127
Parking system plus and rear view
camera* /Peripheral cameras*
There is no distance warning for the rear. The
front sensors remain activated. The visual dis­
play switches to the trailer towing mode. The
rear view camera image will not show the ori­
entation lines and the blue surfaces .
{D Tips
Trailer hitches that are not installed at the
factory may cause the park ing system to
malfunction or they may restr ict its func­
tion.

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-Always make sure that there is nothing
on the front passenger seat that will
cause the capacitive passenger detection
system in the seat to s ignal to the A irbag
System that the seat is occupied by a person when it is not, or to signal that it
is occupied by someone who is heavier
than the person actually s itting on the
seat . The presence of additiona l objects
cou ld cause the passenger front airbag
to be t urned on when it sho uld be off, or
cou ld cause the airbag to work in a way
that is different from the way it wou ld
have worked without the object on the
seat .
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the
t ime whenever the ignition is switched
on.
Advanced Airbag System components
The front passenger seat in your vehicle has a
l ot of very important parts of the Advanced
Ai rbag System in it. These parts incl ude the
capacitive passenger detection system, wir ­
i n g, brackets, and more . The control unit
monitors the system o n the front passenger
seat when the ign ition is switched on and
turns the airbag indicator light on when a
malfunct ion in the one of the system compo­
nents is detected ¢
page 160. Because the
front passenger seat contains important parts
of the Advanced Airbag System, you must
t ake care to p reven t it from being damaged.
D amage to the seat may preven t the Ad­
vanced A irbag System for the front passenger
seat from doing its job in a crash .
The front Advanced Airbag System
consists of the following:
-Crash sensors in the front o f the veh icle that
measure vehicle acceleration/dece leration
to provide information to the Advanced Air­
bag System about the severity of the crash .
- An electronic co ntrol unit, with integrated
crash sensors for front and side impacts .
The contro l unit "decides" whether to fire
A irbag system 15 5
the front airbags based on the in format ion
received from the crash sensors. The contro l
unit also "decides" whether the safety be lt
pretens ioners sho uld be activated .
- An Advanced Airbag with gas generator and
contro l valve for the driver ins ide the steer­
ing wheel hub.
- An Advanced Airbag with gas gene rator and
contro l valve inside the instrument pane l for
the front passenger.
- A capacitive passenger detection system un­
derneath the front passenger seat cover.
This system measures the electrical capac i­
tance of the person in the seat. The informa­
tion registered is se nt cont inuously to the
el ectr onic contro l un it to regu late deploy­
ment of the front Advan ced A irbag on the
passenger side .
- An airbag monitoring system and ind icator
light in the instr ument cluster ¢
page 159.
-A sensor in each front seat registers the dis­
tance be twee n the respec tive seat a nd the
s teer ing whee l or inst rument p anel. The i n­
forma tion regis tered is sent cont inuo usly to
the electronic contro l unit to regulate de­
p loyment of the front Adv a need Airbags.
- The
PASSENGER AIR BAG OFF light comes
on and stays on in the center of the instr u­
ment panel ¢
page 160, fig. 164 and tells
you when the front Advanced Airbag on the passenger side has been turned off.
- A sensor in the safety belt latch for the driv­
er and for the front seat passenger that
senses whether that safety belt is latched or
not and transmits this information to the
electronic control un it .
.&_ WARNING
D amage to the front passe nger seat can
p revent the front air bag from wor king
properly.
- I mp roper repa ir or d isassembly of the
fro nt pa ssenge r and dr iver seat will pre­
vent the Advanced Airbag System from
functioning p roperly.
- Repair s to t he front passenge r seat m ust
be pe rformed by qualified and p roperly
-
trained workshop person ne l. 111>
•
•

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sudden maneuver . Objects near the
airbags can become projectiles and cause
injury, particularly when the s eat is re­
cl ined .
- Never place or transport objects on the
front passenger seat. Objects on the
front passenger seat could cause the ca­
pacitive senso r in the seat to s ignal to
airbag system that the seat is occupied
by a person whe n it in fact is not, o r that
the person on the sea t is heavier than he
o r she actually is. The change in electric
capacitance beca use of such objects can
cause the passenger front airbag to be
turned on when it sho uld be off, or can
cause the airbag to work in a way that is
different from the way it wou ld have
worked w ithout objects on the seat .
- Always make sure that there is nothing
on the front passenger seat that will
cause the capacitive passenge r detection
system in the seat to s ignal to the A irbag
System that t he seat is occupied by a
pers on when it is not, or to sign al tha t it
is occupied by someone who is heavier
than the pe rson actually sitting on the
seat . The presence of an o bject co uld
cause the passenger front a irbag to be
turned on when it sho uld be off, or co uld
cause the airbag to work in a way that is
different from the way it wou ld have
wor ked w ithout the object on the sea t.
A WARNING
The fine dust created when a irbags dep loy
c an cause b reathing problems for peop le
w ith a his to ry o f asthma o r other brea th­
ing condi tion s.
- T o reduce the r is k of brea thing prob lems,
those w it h a sthma or o ther resp iratory
condit ions should ge t fresh a ir right
away by getting out of the vehicle o r
opening windows or doo rs .
- If you are in a coll is ion in which a irbags
deploy, wash yo ur hands and face with
mild soap and water befo re eating.
A irbag system 159
-Be ca reful not to get the d ust into your
eyes, or into any c uts o r scratches .
- If the resi due should get into your eyes,
f lush them w ith water.
Monitoring the
Advanced Airbag
System
tli Airbag monitoring indicator light
Two seporate indicators monitor the function
of the Advanced Airbag System: the airbag
monitoring indicator light and the
PASSEN ­
GER AIR BAG OFF light.
The Advanced Ai rbag System (incl uding the
electronic control unit, sensor circu its and sys­
tem wir ing) is mo nitored continuously to
make sure that it is funct io ni ng properly
whenever the ignition is on . Each time you
switch on the ignition, the ai rbag mon itor ing
i ndica to r li ght
fl will come on for a few sec­
onds (self diagnos tic s).
The system must be inspected when the
indicator light
ffl:
- does not come on when the ignition is
sw itched on,
- does not go out a few seconds after you
have sw itched on the ignit io n, or
- comes on whil e dr iv ing .
If an airbag system malfunction is detected,
the indicator lig ht w ill first sta rt flash ing to
catch the driver's attent io n and then stay on
continuously to serve as a co nstant rem inder
to have the system inspected immediately.
If a malfu nction occurs that turns the front
airbag on the passenger s ide off, the
PASSEN­
GER AIR BAG OFF light will come on and stay
o n wheneve r th e ignit io n is on.
A WARNING
An ai rbag system t hat is not functioning
p roperly cannot p rovi de sup plemental pro-
-
tec tion in a frontal c rash . .,..
•
•

164 Airbag system
www .dtsc.ca.gov/hazardouswaste/per ­
chlorate. When the vehicle or parts of the
restraint system including airbag modules
and safety belts wit h pretens ioners are
scrapped, all applicable laws and regula­
tions must be observed. Your authorized
Aud i dea ler is familiar wit h these requ ire­
ments and we recommend that you have
your dea le r perfo rm this se rv ice 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-r im combinations not approved by Aud i,
lowering the vehicle, changing the stiffness of
the suspension, including the springs, suspen­
sion st ruts, shock absorbers etc. can change
the forces that are measured by the a irbag
sensors and se nt to the electron ic control
un it. Some suspension changes can, for exam­
p le, increase the force levels meas ured by the
sensors and make the airbag system deploy in
crashes in which it would not deploy if the
changes had not been made. Other kinds of
changes may reduce the force levels meas­ ured by the sensors and prevent the a irbag
from deploying when it should.
A WARNING
Changing the vehicle's suspension includ­
ing use of unapproved tire -rim combina­
tions can change Advan ced A irbag per­
formance and increase the risk of serio us
personal in jury in a crash.
- Never install suspension components
that do not have the same performance character istics as the components origi­
nally installed on your vehicle.
- Never use tire-rim combinatio ns that
have not been approved by A udi.
Knee airbags
Description of knee airbags
Applies to vehicles: with knee airbags
The knee airbag system can provide supple­
mental protection to properly restrained
front seat occupants.
F ig . 1 65 Driver's knee airbag
The driver knee airbag is in the ins trumen t
pane l underneath t he steering wheel
¢ fig. 165, the airbag for the passenger is at
about the same height in the instrument pan­
el underneat h the glove compartment.
T he knee airbag offe rs additional p rotection
to the driver 's and passenger's knees and up­
per and lower th igh areas and supplements
the protection provided by the safety belts.
If t he front airbags dep loy , the knee ai rbags
also dep loy in frontal coll isions when the de­
ployment threshold stored in the contro l unit
is met
¢ page 15 7, More important things to
know about front airbags.
In addition to their norma l safety function,
safety belts help keep the dr iver or front pas­
senger in position in a fronta l collision so that
the a irbags can provide supplemental protec­
t ion .
The airbag system is not a substit ute for your
safety belt. Rather, it is part of the overa ll oc­
cupant restra int system in your vehicle. Al­
ways remember that the a irbag system can
o nly help to protect you if you are weari ng
your safety belt and wea ring i t properly. This
is why you should always wear your safety
belt, not just beca use the law requi res you to
do so
r::!;>page 138, General notes . ..,.

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caused by airbags when they inflate, particu­
l arly when the occupant sitting next to it is
not seated properly. The s ide a irbag for the
front passenger seat can be used with proper ­
ly installed chi ld res traints. Please be sure to
read the important information and warnings
whenever us ing a child restraint in a veh icle :
Safety belts
c::;, page 138, A irbag system
c::;, page 147, Child safety ~ page 173.
The side airbag system basically con sists of:
- the e lectronic control module and external
s ide impact sensors
- the two airbags located in the sides of the
front backrests and the two airbags* located
in the rear backrest
- the airbag warning light in the instrument
cluster.
The airbag system is monito red elect ron ica lly
to make certain that it is functioning properly
at all times. Each time you switch on the igni­
tion, the airbag system indicator light will
come on for a few seconds (self diagnostics) .
T he side airbag system supplements the safe­
ty belts and can help to reduce the risk of in ­
jury to the driver's, front and rear passenger's upper torso on t he side of the vehicle that is
struck in a side collision . The airbag deploys
only in s ide impac ts and on ly when the veh icle
acceleration registered by the control u nit is
hi gh enough . If this rate is below the refer­
e nce va lue progr ammed i nto the con trol un it,
the side airbags will not be triggered, even
though the ca r may be badly damaged as a re­
sult of the collision . It is not possible to de­
f ine an a irbag trigger ing range that will cover
eve ry possible angle of impact, since the cir­
cumstances will vary considerably between
one co llision and another . Important facto rs
in clude, for examp le, the natu re (hard o r soft)
of the impacting objec t, the ang le of impact ,
ve hicl e speed, etc. ~
page 1 68, Impor tan t
safety instructions on the side airbag system.
Aside from the ir no rmal safety function, safe­
ty belts wor k to he lp keep the d river or front
passenger in posi tion in the event of a side
Airbag system 167
collision so that the side airbags can provide
protection.
T he airbag system is
not a substi tute fo r your
s af ety belt . Ra ther, it is part o f the over all oc­
cupant restra int system in you r vehicle . A l­
ways remember that the side airbag system
can on ly help to protect yo u if you are wearing
your safety be lt and wearing it proper ly. This
is another reason why you should always wear
your safety be lts, not just because the law re­
quires you to do so c::;,
page 138, General
notes.
It is important to remember that wh ile the
suppleme nta l side airbag system is desig ned
to r educe the likelihood of ser ious injuries,
othe r injur ies, for exampl e, swelling, bru is ing ,
friction bur ns and m ino r abrasions can a lso be
associ ated w ith dep loye d side airbags. Re­
member too, si de a irbags w ill dep loy o nly
once an d only in ce rtain kinds of accidents -
yo ur safety be lts a re a lways there to offer p ro ­
tection .
Vehicle damage, repair costs o r even the lack
of ve hicle damage are not necessarily a n indi ­
cation of over-sensitive or failed airbag activa­
tion. In some coll is ions, both front and side
a irbags may inflate. Remember too, that air­
bags will deploy only once a nd only in cer tain
ki nds of col lisions -you r safety belts a re a l­
ways t he re to offe r protection in those acc i­
dents i n which a irbags are not supposed to
deploy or when they have a lready deployed .
The side airbag system will not deploy:
-when the ignit io n is switched off
- in side co llisions whe n the acceleration
meas ured by t he sensor is too low
- in front-end collisions
- in rear -end co llisions
- in rollove rs .
In some types of accidents the front airbags,
s ide cu rtain airbags and s ide a irbags may be
t rigge red together. .,,. •
•

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-Never use additional seat cushions that
cover the areas where the side airbags
deploy.
- 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 .
- Objects between you and the airbag can
increase the risk of injury in an accident
by interfering with the way the airbag
unfolds or by being pushed into you as
the airbag inflates.
- Never place or attach accessories or
other objects (such as cup holders., tel­
ephone brackets, or even large, bulky
objects) on the doors, over or near the
area marked "AIRBAG" on the seat
backrests .
- Such objects and accessories can be­ come dangerous projectiles and cause
injury when the supplemental side air­
bag deploys.
- Never carry any objects or pets in the
deployment space between them and
the airbags or allow children or other
passengers to travel in this position.
- Always use the built-in coat hooks only
for lightweight clothing. Never leave any
heavy or sharp-edged objects in the
pockets that may interfere with side air­
bag deployment and can cause personal
injury in an accident.
- Always prevent the side airbags from be­
ing damaged by heavy objects knocking
against or hitting the sides of the seat­
backs.
- The airbag system can only be triggered
once. If the airbag has been triggered,
the system must be replaced by an au­
thorized Audi dealership.
- Damage (cracks, deep scratches etc.) to
the original seat covers or to the seam in
the area of the side airbag module must
always be repaired immediately by an au­
thorized Audi dealer.
Airbag system 169
-If children are seated improperly, their
risk of inju ry increases in the case of an
accident
Q page 173, Child Safety.
- Never attempt to modify any compo­
nents of the airbag system in any way .
- In a side collision, side airbags will not
function properly if sensors cannot cor­
rectly measure increasing air pressure in­
side the doors when air escapes through
larger, unclosed openings in the door
panel.
- Never drive with interior door trim pan­ els removed.
- Never drive when parts have been re­
moved from the inside door panel and
the openings they leave have not been
properly closed.
- Never drive when loudspeakers in the
doors have been removed unless the
speaker holes have been properly
closed.
- Always make certain that openings are
covered or filled if additional speakers
or other equipment is installed in the
inside door panels.
- Always have work on the doors done by
an authorized Audi dealer or qualified
workshop.
Side curtain airbags
Description of side curtain a irbags
The side curtain airbag system can provide
supplemental protection to properly restrain­
ed occupants.
Fig. 169 Side curta in air bags, driver's side: side curtain
airbag locat ion ....

1 70 Airbag system
The side curtain airbags are located on both
sides of th e interior above the front and rear
side windows ~
fig. 169. They are ident ified
by the word "AIRBAG" on the windshield
frame and the center roof pillar.
The side curtain airbag system supplements
the safety belts and can help to reduce the risk of injury for occupants' heads and uppe r
torso on the side of the vehicle that is struck
in a side collision . The side curtain airbag in­
flates in side impacts and only when the vehi­
cle acceleration registered by the control unit is high enough. If this rate is below the refer­
ence value programmed into the control unit,
the side curtain airbag will not be triggered,
even though the car may be badly damaged as
a result of the collision. It is not possible to
define an airbag triggering range that will
cover every possible angle of impact, since the
circumstances will vary considerably between
one collision and another. Important factors
include, for example, the nature (hard or soft)
of the impacting object, the angle of impact,
vehicle speed, etc.~
page 171, How side cur­
tain airbags work.
Aside from their normal safety function, safe­
ty belts work to help keep the driver or front
passenger in position in the event of a colli­
sion so that the side curtain airbags can pro­
vide protection.
The airbag system is not a substitute for your
safety belt. Rather, it is part of the overall oc­
cupant restraint system in your vehicle. Al­
ways remember that the airbag system can
only help to protect you if you are wearing
your safety belt and wearing it properly. This
is another reason why you should always wear
your safety belts, not just because the law re­
quires you to do so
Q page 138, General
notes.
It is important to remember that while the
side curtain airbag system is designed to help
reduce the likelihood of serious injuries, other
injuries, for example, swelling, bruising, fric ­
tion burns and minor abrasions can also be as­
sociated with these airbags upon deployment. Remember too, these airbags will deploy only once and only in certain kinds of accidents
-
your safety belts are always there to offer pro­
tection.
The side curtain airbag system basically
consists of:
- The electronic control module and external
side impact sensors
- The side curtain airbags above the front and
rear side windows
- The airbag indicator light in the instrument
panel
The airbag system is monitored electronically
to make certain it is functioning properly at all
times. Each time you switch on the ignition,
the airbag system indicator light will come on
for a few seconds (self diagnostics).
The side curtain airbag is not activated:
- if the ignition is switched off,
- in side collisions when the acceleration
measured by the sensor is too low,
- in rear-end collisions.
_&. WARNING
- Safety belts and the airbag system will
only provide protection when occupants
are in the proper seating position
¢page 53, General recommendations.
- If the airbag indicator light Q page 19
comes when the vehicle is being used,
have the system inspected immediately
by your authorized Audi dealer. It is pos­
sible that the airbag will inflate when it
is not supposed to, or will not inflate
when it should.
.

192 Audi pre sense
Audi pre sense
Preventative passenger
protection
A pp lies to veh icles: with Audi pre se nse
Audi pre sense can initiate steps to help pro­
tect vehicle occupants in certain situations.
The functions described depend on equ ipment
installed in your vehicle:
Audi pre sense basic*
The following functions can be triggered in
certain driving situations:
- Tightening of the safety belts (for example,
during heavy braking) : the front safety belts
have reversible belt pretensioners. If a colli­
sion does not occur, the safety belts loosen
slightly and are ready to be tightened again.
- Closing the windows and the sunroof*: the
windows and the sunroof* close leaving a
small open gap.
Audi pre sense basic functions can be trig­
gered at speeds above 20 mph (30 km/h).
Vehicles with Aud i drive select*: the deploy­
ment time is adapted in
Dynamic mode.
Audi pre sense front (vehicles with
adaptive cruise control*)
Audi pre sense front includes the functions in
Audi pre sense basic. In addition, within the
limits of the system, the likelihood of a colli ­
sion with the vehicle immediately ahead is al­
so calculated . If the system senses an immi­
nent collision the following functions can be
tr iggered :
- Braking guard
c::> page 92
- Tightening the safety be lts
- Closing the windows and the sunroof* (leav -
ing a small open gap)
Audi pre sense rear (vehicles with Audi
side assist*)
Audi pre sense rear includes the functions in
Audi pre sense basic. In addition, the likeli­
hood of a rear-end collision with the vehicle
coming from behind is also calcu lated.
If the risk
of a co llision is detected, the following
functions can be triggered:
- Tig htening the safety belts
- Closing the windows and the sunroof* (leav-
ing a small open gap)
Audi pre sense plus*
Audi pre sense plus includes the functions in
Audi pre sense front and Audi pre sense rear.
Error message
Audi pre sense: not available
Preventative passenger protection is not avail­
able. See your authorized Audi dealer immedi­
ately to have the malfunction corrected.
_& WARNING
-=
Audi pre sense cannot overcome the laws
of physics. It cannot prevent a collision. Do
not let the increased safety provided
tempt you to take risks. This will increase
the r isk of a collis ion and serious personal
in juries .
- The sensors cannot always detect all ob­
jects. This increases the risk of a colli­
s10n.
-Aud i pre sense does not detect people or
an im als or objects that are crossing the
veh icle's path
c::> page 86.
-The radar sensor's vis ion can be reduced
by heavy rain, ice, snow, heavy road sp ray
and reflections from guard rails, tunnel
entrances, etc. These and similar condi­
tions can prevent vehicles from being ac ­
curately detected and in some cases they
may not be detected at all.
(D Note
The sensors can be displaced by impacts or
damage to the bumper, wheel housing and
underbody. This can affect the function of
the Audi pre sense system. Have your au­
thorized Audi dealer check to make sure
that the system is working properly.

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Winter t ire s
When driving in the w inter, your vehicle w ith
all-wheel drive has an advantage, even with
regular tires. In winter road conditions it may
be advisable to mount winter tires (or all-sea­
son tires) for improved driveability and brak­ ing: these tires must be mounted on
a ll fo ur
wheels .
See also c:> page 267, Winter tires.
Tire chain s
Where tire cha ins are mandatory on certain
roads, th is normally a lso applies to vehicles
with all-wheel drive
c> page 268, Snow
chains.
Re placing wh eels/ tire s
Vehicles w ith all-wheel drive must a lways
have tires of the same size. Also avoid tires
with different tread depths. For details see
page
c:> page 260, New tires and replacing
tires and wheels .
Off-Road dri ving ?
Your Audi does not have enough ground clear­
ance to be used as an off-road vehicle. It is
therefore best to avoid rough tracks and un­
even terrain as much as possible. Also refer to
c:>page204.
A WARNING
Always adjust your driving to road and traf­
fic condit ions . Do not let the extra safety
afforded by all-wheel dr ive tempt you into
taking extra risks.
- Although the all-wheel dr ive is very ef­
fec tive, a lways remember that braking
capacity is limited by t ire traction. Yo u
should therefore not dr ive at excessive
speeds on icy or slippery road surfaces.
- On wet road surfaces, be careful not to
drive too fast because the front wheels cou ld begin to slide on top of the water
(aquaplaning). If this sho uld occur, you
will have no warning from a sudden in­
crease in engine speed as with a front­
wheel drive vehicle. A lways drive at
speeds wh ich are suited to the road con­
ditions -risk of c rash.
Int ellig ent technolog y 201
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 with a conventional energy system
is not d riven for a long per iod of t ime, the bat­
tery is discharged by idling current consumers (e .g. immobilize r). In certain circumstances it
can resu lt in the re be ing insuffic ient energy
available to start the engine.
Intelligent energy management in your vehi­
cl e ha ndles the distribution of e lectr ica l ene r­
gy. Start ing ability is markedly improved and
the life of the battery is extended .
Bas ica lly, energy management consists of
ba tter y dia gno sis, id lin g curr ent manage­
ment
and dynamic ener gy manag ement.
Battery di agnos is
Battery diagnosis continuously determ ines
the state of the batte ry . Sensors determine
battery voltage, battery current and battery
tempe rature. This de termines the curren t
state of cha rge and the power of the battery .
Idling current management
Idling current management reduces energy
consumption while the vehicle is standing .
With the ign ition switched off, it controls the
energy supply to the various electrica l compo ­
nents. Da ta fr om ba ttery d iagnos is is cons id ­
ered.
Depend ing on the batte ry's state of cha rge,
individ ual cons ume rs a re g radually turned off
to prevent excessive discharge o f the battery
and th us maintain star ting capability.
Dynamic energy management
While the vehicle is being dr iven, dynamic e n­
ergy ma nagement distr ibutes the energy gen­
erated a ccord ing to the needs of the individ u-
al components . It regulates consumpt ion, so
that more e lectrical energy is not being used .,.
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Vehicl e ca re a nd cl eanin g 213
A WARNING
-Only wash the vehicle when the ignition
is off and follow the instructions from
the car wash operator to reduce the risk of accidents .
- To reduce the r isk of cuts, protect your­
self from sharp metal components when
wash ing the underbody or the inside of
t he wheel housings.
- After washing the vehicle, the braking ef­
fec t may be delayed due to mo isture on
the brake rotors or ice in the winter. The
brakes must be dried first with a few
careful brake applications.
Q) Note
- If you wash t he vehicle in an automatic
car wash, yo u must retrac t the rear spoil­
er if necessary, and fo ld the exter ior mir­
rors in to reduce the risk of damage.
Power folding exterior mirrors* must on­
l y be folded in and out using the power
fo ld ing funct ion.
- To prevent paint damage, do not wash
the veh icle in direct sunlight. -
To reduce the risk of damage to the sur­
face, do not use insect removing spong­
es, kitchen sponges or similar items.
- Matte finish painted vehicle compo­
nents:
- To reduce the risk of damage to the surface, do not use polishing agents or hard wax.
- Never use car wash cycles that apply protective wax.
It can destroy the
matte fi nish effect.
- Do not place any stickers or magnet ic
signs on vehicle parts painted w ith
matte fi nish paint. The paint cou ld be
damaged when the stickers o r magnets
are removed.
@ For the sake of the environment
Only wash the vehi cle in facilities spec ial ly
designed for that purpose . This will red uce
the risk of dirty water contam inated with
oil from entering the sewer system.
Cleaning and care information
When cleaning and caring for individua l vehi ­
cle components, refer to the follow ing tab le.
The information contained there is s imply rec­
ommendations. For quest ions or for compo- nents
that are not listed, refer to an author­
ized Audi dealer or a qualified workshop. Also
follow the information found inc>,& .
Cle aning e xte rior
Component Situation Solution
W ip er bl ade s
Dirty c> page 49, Cleaning windshield wiper blades
Headlights/ Dirty Soft
sponge with a mild soap solution al
tail lights
S ensor s/
Dirty Sensors: soft cloth with a solvent-free cleaning product
cam era l enses Camera lenses: soft cloth with an alcohol-free cleaning
so lution
Snow/ice Hand brush/solvent-free de-icing spray
Whe els Road sa lt Water
Brake dust Acid-free special cleaning solution
Ex haust t ail Road sa lt Water, cleaning solut
ion suitable for sta inless steel, if
pipe s necessary
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