With the engine running
Although electrical energy is generated when
the vehicle is being driven, the battery can be
come discharged. This happens most ly when
litt le energy is being generated and a great
deal consumed and the battery's state of
charge is not optimal.
To bring the energy balance back into equili
brium, consumers which require especia lly
large amounts of energy are temporarily cut
back or switched off. Heating systems in par
ticular requ ire a great deal of energy. If you
notice, for example, that the heated seats* or
the heated rear window are not heating, they h ave been temporar ily cut back or switched
off. These systems will be available again as
soon as the energy ba lance has been restored.
You will also notice that engine idle speed has
been increased slightly. This is normal and not
a cause for concern . By increasing engine idle
speed the additional energy required is gener
ated and the battery is charged .
Driver notification in the instrument
cluster display
If battery power drops into the range where it
can limit the ab ility of the engine to start, th is
is shown in the instrument cluster display
with the following driver message:
(•i Low battery charge: battery will be
charged while driving
This notification reminds you that the starting
capability of the engine may be limited. As
soon as you start driving again, the battery
will be recharged and the notification will go
out.
Driver notification appears and goes out
again
If th is driver notification appears after the ig
nition is turned on or while driving and it goes
out again after a wh ile, the battery has been
adequately recharged.
Intelligent technology 22 7
Driver notification appears and does not
go out again
If this driver notification appears after the ig
nition is turned on or whi le driving and does
not go out again, the battery's state of charge
is not in the optimal range. Starting ab ility is
restricted . Have the battery checked as soon
as possible by an authorized Aud i dealer or
qualified workshop.
•
•
24 0 Cl eaning and protec tio n
Automatic car wash
The vehicle can be washed in almost any
modern automatic car wash .
The vehicle paint is so durable that the vehicle
can normally be washed without problems in
an automatic car wash. However, the effect on
the paint depends to a large extent on the de
sign of the facility, the filte ring of the wash
water, the type of wash and care mater ial , etc.
I f the pa int has a dull appearance afte r going
through the car wash or is scratched, bring
this to the attention of the operator immedi
ately. If necessary, use a different car wash.
Before going through a car wash, be sure to
take the usual precautions such as closing the
windows and the Panoramic sliding s unroof.
Factory installed antennas must not be re
moved.
I f you have installed additional accessories on
the vehicle - such as spoilers, roof rack, etc. -
it is best to ask the car wash operator if these
should be removed.
A WARNING
Please take note of the following po ints
before going through an automatic car
wash with your vehicle, so that you can avoid damage to your vehicle .
- Compare the track of your vehicle with the distance between the gu ide rails of
the fac ility- there is a risk of damage to
the whee ls and t ires.
- Compare the height and w idth of your
vehicle with the height and width of the
t u nnel at the facility.
- Fold the exte rior mirrors flat - t here is a
risk of damag ing the exte rior m irrors.
Power folding exterior mirrors* mus t not
be folded in or out by hand. Use the pow
er function!
- Do not al low the wiper blade to fall onto
the windshield after the vehicle is dried -
there is a r isk of damag ing the paint on
the hood .
- Always read and heed all WARNI NGS and
other information ¢
page 239.
Washing the vehicle by hand
A lot of water is needed when washing a vehi
cle by hand .
.,. Before you start washing, make sure you
have read and understood the WARNINGS
¢ .&. in General information on page 239 .
.,. First soak all dried d irt unt il it is soft, then
r inse it off .
.,. As you clean you r vehicle , start w it h the
roof and work your way dow n to the bo ttom,
using a sponge, a sponge g love or a clean
brush.
.,. Rinse the sponge or the sponge glove often,
flushing it clean each time.
.,. Use spec ial car shampoo only for very per
sistent d irt .
.,. Rinse the car thoroughly wit h water .
.,. Use a chamo is leather to gently w ipe the ex-
ter io r d ry.
Use a separate sponge for cleaning the
wheels, door s ills and other regions exposed
to road dirt . In this way, you will not scratch
the pa int with coarse pa rticles imbedded in
the sponge the next time you wash the car.
A WARNING ~ -
- Do not clean the underside of the chas
sis, fenders, wheel covers , or other ha rd
to reach pa rts without protect ing your
hands and arms . You may cut yourself on
sharp-edged metal parts.
- Always read and heed a ll WARNINGS and
other information ¢
page 239.
(D Note
- Never try to remove dirt, mud or dust if
the surface of the ve hicle is dry . Never
use a dry cloth or sponge, s ince this
co uld scratch your vehicle's paint or win
dows .
- Never wash your car in bright s unlight.
Drops of water act as magn ifying lenses
and may damage your paint .
- When you wash your car in the winter: if you rinse your vehicle with a hose, be careful not to aim the stream of water
& WARNING
Always read an d heed a ll WARNINGS and
other information ¢
page 239.
Windows
Clear vision to all sides.
Clean all windows regularly to remove road
film and ca rwash wax bu ildup.
.,. Remove snow from windows using a brush .
.,. Use a plast ic ice scraper to remove ice from
windows and mirrors .
.,. Remove other res idue on the wi ndows with
a spray-on glass cleaner .
.,. Wipe the windows dry with a cle an p iece of
cloth o r kitchen paper towel.
The best way to remove snow from w indows
and mir rors is to use a b rush . U se a non -abra
sive
pla stic ice scra per -better still, a spray
deicer -to remove
ice from windows and mir
rors.
The window s m ust no t be cleaned wi th insect
r emover or wax s ince these can interfere wi th
the function of the windshield wipe r blades
(chatter) .
O il, g rease , or silicone residue can be removed
with
gla ss cleaner or silicone r emover. How
ever, wax residue req uires the use of a specia l
l y form ulated solvent. P lease contact yo ur au
thorized Audi dealer for adv ice on safe prod
ucts for wax removal.
Windows sho uld a lso be cleaned on the inside
at regular interva ls .
Never dry w indows w ith the same chamois
that you use to dry pain ted s urfaces. Wax resi
d ue on the chamois can impair vision thro ugh
the windows .
& WARNING
- Always read and heed all WARNINGS and
other information
¢ page 239.
-The windshie ld m ust not be treated with
water-repellent materials. They can in
crease glare under poor visib ility condi-
Cleaning and protec tion 243
tions such as wetness, darkness, or when
the sun is low on the hor izon. In addi
tion, they can cause the windshield wip
ers to chatter.
@ Note
- Never use warm or hot water to remove
snow and ice from windows and mirrors.
Th is could cause the glass to crack.
- To prevent damage to the wires of the
rear defogger, do not place any adhesive
st ickers on the ins ide of the rear w indow
over the wires.
- To help prevent dirt from scratching the
window, always scrape in a forward di
rection -pushing the sc raper away from
you -never back and forth.
Cast (light) alloy wheels
Cast (light) alloy wheels require special care .
.,. Wash the wheels with a sponge or hose
brush every other week.
.,. For deep cleaning afterwards, use only a
ded icated
acid-fre e cast alloy wheel cleaner .
.,. Rub a coat of
liquid wa x onto the rims every
three month. Be su re to rea ch and treat all
pa rts of the rim.
T o preserve the decorative appea rance of the
cast alloy wheels, some special care is neces sa ry. In addi tion to road d irt and salt, brake
dust is a lso co rrosive . If left on fo r too long,
brake d ust can cause pitting.
U se only spec ia l
acid-free cleaners formulated
for alloy r ims. Safe produc ts a re ava ilab le at
your aut ho rized Aud i dea le r. Neve r leave the
cleaner on the rims longer than specified on
the labe l. If not rinsed off promptly, the acid
contained in some cleaners can attack the
threads on the wheel bolts.
Never use abrasive o r metal po lish ing clean
ing agents . If the protective coating has been
c hi pped, e .g . by kicked up road dirt, to uch it
u p as soon as possible .
•
•
thoroughly checked by an authorized Audi
dealer or qualified workshop and the cause
corrected .
If the brake fluid level is too low ,
the brake warning/indicator light will i llum i
nate. Con tact an au thori zed Aud i dealer
im ·
mediately .
@ Tips
The brake fluid reservoir is located under
neath the cover.
Changing brake fluid
Have the brake fluid changed by an experi
enced technician .
Brake fluid absorbs moist ure from the a ir. If
the water content in the brake fluid is too
h igh, corrosion in the brake system may result
after a per iod of t ime . The bo iling po int of the
brake fluid w ill also decrease considerably and
decrease b raking performance .
Therefore, the brake flu id must be changed
every two years . Always use new brake fluid
which conforms to Federal Motor Vehicle
Standa rd "FMVSS 116 DOT 4".
The brake f lu id reservoir can be difficult to
reach, therefore, we recommend that yo u
have the brake f lu id changed by your author
i zed
Audi dea ler . Your deale r has the co rrect
too ls, the right b rake fluid and the know-how
to do this fo r you.
_& WARNING
- Br ake fluid is po isonous . It must be s to r
ed only in the closed orig inal con tainer
o ut of the reac h of c hildren!
- Br ake f ailure can resu lt from old or in ap
propr iate b ra ke fluid. Observe these pre
caut ions:
- Use on ly brake fluid that meets SAE
specif ication
J 1 703 and conforms to
Federal Motor V ehicle Sta ndard 116.
A lways check wi th you r auth o riz ed Audi
deale r to ma ke s ure you are using the
correct brake flu id . T he correc t type of
Checkin g and fillin g 269
brake f luid is also ind icated on t he
brake f luid rese rvoir.
- The bra ke fl uid must be new. Heavy use
of the brakes can cause a vapo r lock if
the brake fluid is left in the system too
l ong. This can seriously affect the effi
c iency of the brakes as well as your
safe ty. This co uld resu lt in an accide nt.
(1) Note
Brake fluid will damage the paint of your
vehicle.
@) For the sake of the environment
Because o f the prob lem of proper disposal
of brake fluid as well as the spec ial too ls
required and the necessary expertise, we
recomme nd that you have the brake flu id
changed by you r autho rized Aud i deale r.
Battery
General information
U nder normal operating cond itions, the bat
tery in your Audi does not need any ma inte
nance. With
high outside temperatures or
long da ily drives we recommend that you have
the e lectrolyte level chec ked by an au thorized
Audi dealer or qualified wo rkshop . The elec
t ro lyte level should also be che cked each time
t h e battery is cha rged
~ page 271.
Have the battery checked when you take your
vehicle in for se rv ice . You a re well advised to
replace a battery that is o lde r th an 5 years .
With certain types of airbag deployment, the ba tte ry is disconnected from the ve hicle elec
t rical sys tem for safety reasons
~ A in Re
pair, care and disposal of the airbags on
page 193.
Disconnecting the battery terminals
Some vehicle fu nctions (power window regu
lators, fo r example) are lost if the battery te r
mina ls are disconn ected . T hese functions have
to be relearned after the bat tery termina ls are
conne cte d ag ain. To p revent t his, the battery .,. •
•
2 70 Chec king and filling
should only be disconnected from the vehicle
e lectrical system when absolutely necessary
for repairs.
Vehicles not driven for long periods
If you do not drive your vehicle over a pe riod
of several days or weeks, electrical compo
nents are gradually cut back or switched off.
This reduces energy consumption and main
tains starting capab ility over a longer period
c;, page225.
Take into consideration that when you un lock
your vehicle, some convenience functions, such as the interior lights or the power seat
adjustment, may not be available. The con
venience functions will be available again
when you turn on the ignition and start the
engine .
Winter operation
During the winter months, battery capacity
tends to decrease as temperatures drop . This
is because more power is also consumed while
starting, and the headlights, rear window de
fogger, etc., are used more often .
Avoid unnecessary power consumption, par
ticularly in city traffic or when traveling only
short d istances . Let your authorized Audi
dealer check the capacity of the vehicle bat
tery before w inte r sets in
¢ page 271. A well
cha rged battery w ill not only prevent starting
p rob lems when the weather is cold, but will
a lso last longer.
(D Tips
If your vehicle is left standing for several
weeks at extremely low temperatures, the
vehicle battery should be removed and
stored where it will not freeze . This wi ll
prevent it from being damaged and having
to be replaced.
Working on the battery
Be especially careful when working on or near
the battery.
The battery is located under the driver 's seat.
Before you check anyth ing under the driver 's
seat,
read and heed all WARNINGS c:;, _&.
Always heed the safety warnings, when work
ing on the vehicle battery or the vehicle elec
trical system to prevent injury.
The following WARNINGS are very
important when working on the battery:
Always heed the following WARNING SYM BOLS and safety precautions when working
on the battery.
@!) Always wear eye protection .
b.. Battery acid contains sulfuric acid . Al
~ ways wear gloves and eye protection.
~ No
\!:51 -sparks
- flames
- smoking.
A. When a battery is charged, it produces
~ hydrogen gas which is explosive and
could cause personal injury.
~ Always keep the battery well out of
~ reach of children.
,&. WARNING
Whenever working on the battery or on
the electrical system, there is the risk of
injury, accident and even fire . Read and
heed the following WARNINGS:
- Always wear eye protection. Do not let
battery ac id or any lead particles get on
your skin or clothing. Shield your eyes .
Exp losive gases can cause blindness or
other injury.
- Battery acid contains sulfuric acid. Sulfu
ric acid can cause blindness and severe
burns.
- Always wear g loves and eye protection.
-
Do not tilt the battery because acid ~
304 Fuses and bulb s
.
Left cockpit fuse assignment
Fig. 257 Left cockpi t: fu se pa nel w ith plas tic cl ip
Fu se pa nel @ (red )
1
3 MMI
6
7
8
9 Lumbar support driver's seat
Window regulators (left side of
vehicle) Door control module (left side
of vehicle)
Tire pressure monitoring sys
tem Electronic ignition lock,
10 power steering column adjust-
I ment
11 Switch module steering co lumn
Intelligent power module con
venience
F u se pa nel @ (b ro wn)
3
6 Horn
5
7,5
35
15
5
30
10
5
5
25
No .
7
8
9
Consumer
Intelligent power module driver
I ntell igent power mod ule driver
(lights left side of vehicle)
Intelligent power module driver (lights right side of vehicle)
10 Instrument cluster
11 Headlight washer system
12 Diagnostic connector
Fuse pane l c (black )
1 Headlight electron
ic system
(left side of vehicle)
Adaptive cruise control
Terminal 15 (interior)
Diagnostic connector
9 Automatic dipping interior mir-
ror
10 Homelink
11 Control module Gateway
12 Headlight range adjustment
-Amps
30
25
25
10
30
10
10
5
5
5 5
5
5
Fuse s and bulb s 305
Right cockpit fuse assignment
Fig . 258 Right cockp it: f use pane l w ith plastic clip
No. Con sumer Amps No. Consumer Amps
Fu se pa nel@ (bla ck )
6 Automatic transmission
5/20
1 Heated rear seats
7
E lectronic Stability Control
5
2 Telephone, cell phone package (ESC)
--Shift gate automatic transmis-
Front seat hating/seat ventila-
8 5
3 30/15
tion (right) sion
Electron ic Stab ility Control 9 Parking system
5
4 (ESC) 20
10 Airbag
5
5 Door control module (right side
15 11
Heated rear seats
5
of vehicle) 12 Air-conditioning 5
6 Rear electrical outlets 25 Fuse panel© (red )
7
Lumbar support passenger's
10 1 Instrument cluster
seat 2 Rearview camera
8 Ciga
rette lighter front 20
3 CD player, DVD drive 5
9 Front electrical outlets
25 4 MMI Display 5
10 A/C controls 10
5 Automatic transmission
11 Cooler
15 Panoramic sliding sunroof seg-
7 20
12 Inte
lligent power module pas-
15 ment 1
senger Panoramic sliding sunroof seg-
Fuse panel B (brown ) 8 ment2 20
1 Headlight e
lectronic system
10 Panoramic sliding sunroof sun-
9 20
(right side of veh icle)
blind
Ride height adjustment 5
Window regulators (right side
Telephone package 5 11
of vehicle) 35
4 12 Rear air-condi
tioning contro ls 10
5 Electronic
Stability Cont rol
5
(ESC)
328 Index .:..:..:..::....::.....:..._ ___________________________ _
Declaration of compliance
Adaptive cruise control ............. 322
Audi side assist ................... 322
Cell phone package ....... .. .. .... . 322
Convenience key .......... .... .... . 322
Electronic immobilizer ......... .. ... 322
H omelink ® universal remote control .. 322
Remote control key ........... .. .. . 322
def What does this mean when it appears in
the trip odometer display? ..... .. .. .. 12
Defective light bulb warning . . . . . . . . . . . 23
Defrosting/defogging the windows . . . . . . 94
Defrosting/defogging windows ... .... .. 96
Determining correct load limit ... .. .. . 282
Diesel fuel . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 1
Diesel particu late filter . . . . . . . . . . 37, 229
Digital clock . .. . ........ .. .. .. .. .. .. 11
Digital compass ........... .. .. .. .. .. 69
Digital speedometer ............ .... .. 22
Dimensions .. ................ ... ... 315
Dimming the rearview mirror .. .. ...... 69
Dipstick Reading the dipstick properly ..... .. . 263
Distance control system
refer to Adaptive cruise contro l .. .. .. . 113
Doors Power child safety lock .... .. .. .... .. 48
Driver information system ............. 21
Digital speedometer .............. . . 22
Driver information messages . . . . . . . . . 30
Open door or rear lid warning . . . . . . . . . 22
Outside temperature display .. .. .. .... 22
Sound system display ......... .. .. .. 21
Driver seat
refer to Seating position ... .. .. .... . 161
Driver's seat . . . . . . . . . . . . . . . . . . . . . . . . 72
Driver 's seat memory . . . . . . . . . . . . . . . . . 73
Activating remote control key ... .. .... 74
Recalling a seat posit ion . . . . . . . . . . . . . 73
Storing a seat position ....... .. .... .. 73
Driving message s . . . . . . . . . . . . . . . . . . . . 30
Driving mode
refer to Adaptive Air Suspension . 150, 152 Driving
offroad
Driving through water ............ .. 233
Driving tips . ... .. ... .......... .. .. 232
Ru les of behavior . ............. .... 232
Sand and mud ... ............. .... 233
Snow -covered g round ............. . 233
Unpaved roads ... ... ... .... ..... .. 233
Driving safe ly ... .. ... .......... .. .. 160
Driving through water ........... .... 233
Driving time . . . . . . . . . . . . . . . . . . . . . . . . 24
Duplicate key ..... .. ........... .. .. . 38
Dust filter Climate controls ............... .. .. . 91
E
Easy entry feature .. ... ... .... ..... .. 104
Efficiency program .............. .. .. . 26
Fuel economy messages ........ .. .. . 27
Memory levels . . . . . . . . . . . . . . . . . . . . . 25
Other equ ipment . .......... ...... .. 27
E lectric seat adj ustment
refer to Power seat . . . . . . . . . . . . . . . . . 72
El ectronic differential lock ( EDL )
How the system works .......... .... 221
Warning/indicator lights ........ .. .. . 18
Electronic immob ilizer ... ........... .. 40
E lectronic power contro l
(EPC) warning/indicator light . . . . . . . . . 15
Electronic speed limiter .......... .. .. . 28
Electronic Stability Control (ESC)
Hill descent control ............... . 219
How the system works .......... .. .. 219
Offroad mode .. .. ............. .. .. 219
Warning/indicator lights ........ .. .. . 16
Emergency flasher ........... ...... .. 60
Warning/indicator lights ........... .. 16
Emergency lock ing of doors ......... .. . 45
Emergency operation Rear lid ... .... .. .. ........... .. .. . 48
Emergency starting ..... .. ... ..... .. 308
Emergency towing .............. .... 310
En ergy management .............. .. 225
Battery power ... .. ........... .. .. 227
Driver notification . . . . . . . . . . . . . . . . . 22 7