
-Always read and heed the important in
formation and WARNINGS about child
safety and the installation of child re
straint systems
c:> page 176, Child Safe
ty.
(D Note
On vehicles with power adjustable rear
seats* some criteria must be observed
when attaching the child restraint using the
LATCH system:
- To attach the child restraint securely, the
seat must be moved to the farthest rear
position, the seat height set to the low
est position and the head restraint must be adjusted to the vertical position
¢ page 60.
-If a child safety seat is attached to one of
the rear seats, this seat must not be ad
justed using the power controls under
any circumstances. The
Entry assistance
for this seat must also be deactivated in
the MMI
¢ page 63. The child safety seat
as well as the rear seat can be damaged by the adjustment process.
Tether anchors and tether straps
Fig. 186 Tether an cho rs: reces s fl ap s b ehin d th e re ar
seatbacks
The tether anchors for the two* /three rear
seating positions are located in recesses in the
rear window shelf ¢
fig. 186. Vehicles with
two rear seating positions* are equipped with two tether anchors .
A tether is a straight orV-shaped strap that
attaches the top part of a child restraint to
special anchorage points in the vehicle.
Child Safety 193
The purpose of the tether is to reduce the for
ward movement of the child restraint in a
crash, in order to help reduce the risk of head
injury that could be caused by striking the ve
hicle interior .
Forward facing child restra ints manufactured
after September 1, 1999, are required by U.S.
federal regulations to comply with new child
head movement performance requirements.
These new performance requirements make a
tether necessary on most new child safety
seats .
.&_ WARNING
Improper installation of child restraints
will increase the risk of injury and death in
a crash.
- Always follow the instructions provided
by the manufacturer of the child re
straint you intend to install in your Audi.
- Improper use of child restraint anchors
(including tether anchors) can lead to in
jury in a collision . The anchors are de
signed to withstand only those loads im
posed by correctly fitted child restraints .
- Never mount two child restraint systems
on one LATCH lower anchor point.
- Never attach two child restraint systems to one tether strap or tether anchorage.
- Never attach a tether strap to a tie-down
hook in the luggage compartment.
- Never use child restraint tether ancho
rages to secure safety belts or other
kinds of occupant restraints.
- Never secure or attach any luggage or
other items to the LATCH lower ancho rages or to the tether anchors .
- If a tether or other strap is used to at
tach a child restraint to the front passen ger seat, make sure that it is not so
tight, that it causes the weight -sensing
mat to measure more weight than is ac
tually on the seat .
- The heavier weight registered can make
the Advanced Airbag System work as
though an adult were on the seat and de -
ploy the Advanced Airbag when it must ..,

204 Intelligent technology
temperature. This determines the current
state of charge and the power of the battery .
Idling current management
Idling current management reduces energy
consumption while the vehicle is stand ing.
With the ignition switched off, it contro ls the
energy supply to the various e lectrica l compo
nents. Data from battery diagnosis is consid
ered.
Depending on the battery's state of charge,
individual consumers are gradually turned off
to prevent excessive discharge of the battery
and thus maintain starting capability.
Dynamic energy management
While the vehicle is being driven, dynamic en
e rgy management distributes the energy gen
erated according to the needs of the individu
al 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.
Q) Tips
- But even energy management cannot negate the limits of physics. Consider
that the power and life of a battery are
li mited.
- If starting ability is threatened, the indi
cator light[•) appears
Q page 16, D
Battery.
What you should know
The highest priority is given to maintaining
starting capability.
The battery is severely taxed in short-distance
driving, in city traffic and during the cold time
of year. Abundant electrical energy is re
qu ired, but only a little is generated.
It is also
cr itica l if the engine is not running and electri
cal components are turned on. In this in
stance energy is being consumed but none is
being generated .
It is in precise ly these situations that you will
notice energy management active ly regu lat
ing the d istribution of energy.
Vehicle stands for an extended period
If you do not drive your vehicle over a period
of seve ral days or weeks, e lectr ica l compo
nents are gradually cut back or switched off .
This reduces energy consumption and main
tains starting capability over a longer period .
Some of the convenience functions may not
operate, such as the interior lights or the
power seat adjustment . The convenience
funct ions will be available again when you
switch on the ignition and start the engine.
With the engine turned off
If you listen to the radio, for example, with
the engine turned off or use other MMI func
tions, the battery is being discharged .
If starting capab il it y is jeopardized due to en
ergy consumption, the following warning ap
pears in the MMI display:
Please start the engine soon or the system
will be turned off.
The warn ing ind icates that the system will be
turned off automatically after 3 minutes. If
you w ish to continue using the functions, you
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 discharged. This happens mostly when
little energy is being generated and a grea t
deal consumed and the battery's state of
charge is not optimal.
T o b ring the energy bala nce back into equili
brium, consumers which req uire espec ially
large amounts of energy are temporarily cut
back or switched off . Heating systems in par
ticular require a great deal of energy. If you
notice, for examp le, that the heated seats* or
the heated rear window are not heating, they
have been temporarily cut back or switched .,.

244 Checking and filling
Have the battery checked when you take your
vehicle in for service. You are well advised to replace a battery that is older than 5 years .
W ith certa in types o f airbag deployment, the
battery is disconnected from the vehicle elec
trica l system for safety reasons¢
& in Re
pair, core and disposal of the airbags on
page 166.
Disconnecting the battery terminals
Some veh icle functions (power window regu
lators, for example) are lost if the battery ter
minals are disconnected. These functions have
to be re learned after the battery terminals are
connected again. To prevent this, the battery
should only be disconnected from the vehicle
electrical system when absolutely necessary
for repairs .
Vehicles not driven for long period s
If you do not drive your vehicle over a period
of several days or weeks, electrical compo
nents are gradually cut back or switched off.
This reduces energy consumption and main
tains starting capability over a longer period
¢
page 203. Some of the convenience func
tions may not operate, such as the inte rior
lights or the power seat adjustment . Th e con
venience functions will be available again
when you switch on the ignition and start the
engine.
Winter operation
During the winter months, battery capacity
tends to decrease as tempe rat ures drop . This
is because more powe r is also consumed while
starting , and the headlights, rear window de
fogger, etc., are used more often.
Avoid unnecessary power consumption, par
ticular ly in city traffic or when traveling on ly
short distances. Let your authorized Audi
dealer check the capacity of the vehicle bat
tery before winter sets in
¢ page 246. A well
charged battery w ill not only prevent starting
prob lems when the weather is cold, but will
also last longer .
(D Tips
If your vehicle is left standing for seve ral
weeks at extremely low temperatures, the
vehicle battery sho uld be removed and
stored where it w ill not freeze . This will
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 in the luggage compart
ment under the floor. Before you check any
th ing in the luggage compartment,
read and
heed all WARNINGS
¢ ,& .
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 SYMBOLS and safety precautions when working
on the battery.
®
Always wear eye protection.
Battery acid contains sulfuric acid.
Always wear gloves and eye protec
tion.
No
- sparks
- flames
- smoking.
When a battery is charged, it produ
ces hydrogen gas which is explosive
and could cause personal injury.
Always keep the battery well out of
I
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:
-

282 Fuses and bulb s
Fuse panel
® (red)
No. Equipment
=
I 6
Right headlight (headlight
with adaptive light)
7 ESC control module
8
Sound actuator, AEM control module
9 Adaptive cruise control
10 Transmission control mod
-
ule
11 Climate control system sen-
sors
Fuse panel © (brown)
No. Equipment
1
Electromechanical parking
brake
2 Suspension control system
sensor
3
Right rear door control mod-
ule
Smart modul tank
5
Front cl imate control system
contro ls
6
Rear climate control system
controls
7 Networking gateway
8 Cooler
9
Interface for specia l func-
tions
10 Cell phone adapter, Blue-
tooth handset
11 AEM contro
l module
12
13 Ambient
lighting
14 Rear exterior lighting
15 Fuel pump
I 16 Electromechanical parking
brake
Amps
=
10
5
7,5
10
5
5
5
5
7,5
5
15
10
5
15
5
5
15
10
10
20
25
30
-
Fuse panel @ (black)
No. Equipment
1
3
5
6
7
Automatic luggage com partment lid
Rear sockets
adaptive air suspens ion
115-V socket
Electromechanical parking
brake
8 Rear seat heating
9 Rear exterior lighting
10 Rear climate control system
blower
Rear sun shade, closing aid,
11 luggage compartment lock,
keyless go/entry, fuel filler
door
12 Luggage
compartment lid
control module
Fuse panel E (red)
No. Equipment
1 Rear seat adjustment but-
tons
3 Left rear seat (pneumatics)
5 Tra iler hitch control modu le*
6 Left rear seat
7 Right rear seat
8 Trailer hitch control module*
9 Trai ler hitch control modu le*
10 Right rear seat (pneumatics)
Fuse panel
® (brown)
No. Equipment
1 Start-Stop-System,
Radio re-
ceiver/sound amplifier
Sound amplifier
Start-Stop-System, Rear
3 Seat Entertainment, radio
receiver/sound amplifier
5 Automatic dimming interior
rearview mirror
6 DVD changer
Amps
5
20
15
25
30
25
20
20
20
30
Amps
5
7,5 20
30
30
20 15
7,5
Amps
30
30
10
5
5

starting .... ................ ... .... 83
Starting with jumper cables . ... .. .. . 284
Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Engine compartment ....... .. .. .. .. . 234
C losing the hood ......... .. .. .. .. . 233
Opening the hood .............. .. . 232
Safety instructions ................. 232
Working in the engine compartment .. 232
Engine coolant . ........... .. .. .. ... 240
Adding coolant ........... .. .. .. .. . 241
Checking the engine coolant level .. .. . 240
Expansion tank .............. ... ... 240
Malfunction symbol .......... ... .. .. 16
Radiator fan ............. .... .. .. . 242
Temperature gauge ....... .. .. .. .. .. 10
Engine oil ... ................ ... ... 235
Adding .... ................ ... ... 238
Additives ... ................ ... ... 238
Changing .. ............. .... .. ... 239
Checking oil level ......... .. .. .. .. . 238
Checking the engine oil level .. .. .. .. . 237
Consumption ............... .... .. 238
Indications and conditions requiring ex-
tra checking ............. .... .. ... 23 7
I ndicator light . . . . . . . . . . . . . . . . . . . . . 17
O il consumption .......... .. .. .. .. . 236
Oil grades .. ................ ... ... 235
Oil level symbol ................ .... 20
Pressure malfunction ......... ..... .. 17
Recommended oil check intervals .. .. . 237
Sensor defective . . . . . . . . . . . . . . . . . . . . 21
Specification and viscosity .. .. .. .. .. . 235
Engine sound ................ ... ... 109
Engine speed limitation ....... .. .. .. .. 20
Engine start-stop mode
refer to Start-Stop-System . .. .. .. .. .. 89
Engine start system (indicator lights) . ... 17
Entry assistance . . . . . . . . . . . . . . . . . . . . . 63
Environment Break-in period ........... .. .. .. ... 206
Catalytic converter . ....... .. .. .. .. . 207
Disposing of your vehicle battery .... . 247
Driving at high speeds ...... ... ... .. 209
Driving to minimize pollution and noise 208
Fuel ... .. .. .. ............. .. .. ... 230
Fuel economy ............ .... .. .. . 208
Leaks under your vehicle ............ 232
Letting the vehicle stand and warm up. 209
Index 305
Proper disposal of drained brake fluid . 243
Proper disposal of drained engine cool-
ant ....... ... .. .. ............... 241
Proper disposal of drained engine
oil . . . . . . . . . . . . . . . . . . . . . . . . . 238, 239
Recycling used engine oil ............ 238
Unleaded fuel .. .. .. . .. .... ........ 228
What should I do with an old battery? . 247
EPC
refer to E lectronic power control (EPC) . 20
ESC
refer to Electronic Stabilization Control
(ESC) ............................ 198
ESC (Electronic Stab ilization Control)
Warning/ind icator lights ............ . 18
Event Data Recorder (EDR) ............ 198
Exhaust tail pipes .. .. .............. . 222
Expansion tank .. .. ................. 240
Exterior lighting . .. ................. . 45
Exterior mirrors Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . 54
Dimming ... ... .... ................ 54
Heating ... .. .. .. .... ............. . 54
Exterior temperature display ........ .. . 23
F
Fastening
Booster seats .. .. .... ......... .... 184
Convertib le child safety seats .... .. .. 183
Infant seats . . . . . . . . . . . . . . . . . . . . . . 182
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . 140
Fo lding table .. .. .. .. ............... . 68
Foot pedals ... .. .... ... .......... .. 139
For the sake of the environment Gasoline fumes and the environment .. 230
Reducing engine noise by ear ly upshift-
ing ....... .. .. .. .. .. ........... .. . 10
Refueling . .. .. .. .. ............... 230
Saving fuel by early upshifting ....... . 10
Four zone automatic climate control ..... 79
Front airbags Description .. .. .. ................. 156
How they work . .. ................. 161
Frontal collisions and the laws of physics 145
Front passenger seat adjustment . . . . . . . 63
•
•

308 Index
Mechanical key . . . . . . . . . . . . . . . . . . . . . . 31
Mirrors Adjusting the exterior mirrors . .. .... .. 54
Compass ................ .. .. .. .. .. 55
dimming ................ .. .. .... .. 54
Vanity mirrors . . . . . . . . . . . . . . . . . SO,
s 1
Monitoring the Advanced Airbag System 163
Mult ifunction stee ring wheel ......... .. 24
N
Natural leather ................ .... .
New tires and wheels
NHTSA 223
260
Contacting ... ........... ........ . 142
N ight vision assistant ........ ... .... .
C leaning camera .......... ... .... .
Number of seats
......... .... .. .. .. .
0
112
218
144
Occupant seating pos it ions ....... .... 135
Octane rating ................ ... .. . 228
Odometer · · · · · · · · · · · · · · · · · ... .... .. 26
OFF (automatic climate control) . . . . . . . . 79
Oi l
refer to Engine oil
235
On-board computer .................. 24
On-Board Diagnostic System (OBD) Data Link Connector (DLC) .. .. .. .. .. . . 28
E lectronic speed limiter . . . . . . . . . . . . . . 29
Malfunction Indicator Lamp (MIL) . . . . . 28
Open door/hood/rear lid warning . . . . . . . 28
Opening Hood .... .. ................ ..... . 232
Luggag e compartment lid . . . . . . . . 37, 39
Panoramic sunroof ......... ... .... .. 43
Power windows .............. .... .. 40
Sliding/tilting sunro of ......... ...... 42
Sun shades . . . . . . . . . . . . . . . . . . . . 44, 51
Operate your vehicle economica lly and
minimize pollution .......... ... .... . 208
Othe r equipment (effic iency program ) 25
Outside mirrors
refer to Exterior mirrors . . . . . . . . . . . . . 54
p
Paint
Touch-up .. .... .. .. .............. .
Paint No .
..........................
220
290
Panoramic sunroof .... .......... ..... 43
Sun shade . ........................ 44
Parking ... ..... .. .. ............. _ .. 86
Valet parking .... .................. 41
Parking brake ..... ... .......... ..... 85
also refer to Electromechanical parking
brake · · · · · · · · · · · · · · · · · ............ 85
Parking system
Adjust ing the display/war ning tone ... 131
Cleaning sensors/camera ........... 218
Cleaning the rear view camera ....... 122
Malfunction ..... ............... .. 131
P eripheral cameras ............ ... _ 126
T ra iler hitch ..... ................. 131
Parking systems ................ .... 121
Parts replacement . ............. .... 298
Pass-through with ski sack ............ . 70
PASSENGER AIR BAG OFF light .. ..... . 163
Passenger protection . . . . . . . . . . . . . . . . 196
Passive safety system .............. .. 134
Pedals ..... ....................... 139
Physical principles of a frontal collision . 145
Polishing .......................... 219
Pollen filter
refer to Pollutant filter (automatic A/C
system) .. ... .. .. .. ..... ...... . _ ._ . 78
Pollutant filter (automatic A/C system) .. 78
Power locking system .............. ... 32
Locking/unlocking the vehicle from in-
s ide
· · · · · · ....................... . 35
Luggag e compartment lid . . . . . . . . . . . . 36
Se lective unlock feature . . . . . . . . . . . . . 33
Settings . ..... .. ........... _ .. .. _ . 33
Unlo cking and locking vehicle ......... 34
Power seat adjustment Front seats . . . . . . . . . . . . . . . . . . . . . . . . 58
Rear seats ..... .. .. ............. _ . . 60
Power steer ing (servotronic) .......... 202
Power windows ...................... 40
malfunction · · · · · · · · · · · ............ 41

310 Index
Special considerations for pregnant
women .... ... .... ......... ..... . 149
Unfasten ing . ............. ... .... . 149
Warning/indicator light ...... .. .... . 144
Warning light .. ............ .. .... .. 16
WhyYOU MUSTwearthem ..... .. ... 144
Worn properly .... ... .... .. .. .. .. . 146
Safety belt tensioner drive select ....... ....... .. .. .. .. . 109
Safety belt warn ing ligh t .. .. .. .. .. .. . 144
Safety compliance st icker ....... .. .. . 290
Safety equipment .................. . 134
Safety features for occupant restraint and
protection . .. .. . ... ....... .. .. .. .. . 134
Safety guidelines Seat adjustment ...... .... .. .. .. .. .. 57
Safety instructions Engine compartment ...... .. .. .. .. . 232
for side cu rtain airbags . . . . . . . . . . . . . 17 4
for using child safety seats ....... .. . 179
for using safety belts ....... ..... .. . 147
Mon itoring the Advanced Airbag Sys-
tem ... .. ... ............ .. .. .. .. . 165
Safety systems
Warning/ indicator lights ... .. .. .... .. 18
Seat adjustment Controls (front seats) . . . . . . . . . . . . . . . . 58
Controls (rear seats) . . . . . . . . . . . . . . . . 60
Driver's seat .. ........... .. .. .... .. 57
Front passenger 's seat . . . . . . . . . . . . . . . 58
Front seats . .............. ... .. ... . 57
He ad restraints . . . . . . . . . . . . . . . 64, 138
Reclining rear seat ........ .. .. .... .. 6 1
Safety guidelines ....... .. .. .. .. .. .. 57
Sea t belts
WhyYOU MUSTwearthem ..... .. ... 144
Seat heating/ventilation ........ .... . . 80
Seating position
Driver ... .. ... .......... .. .. .. .. . 135
Fr ont passenger .............. .... . 136
How to adjust the front seats ..... ... 136
Incorrect seat position ........... .. . 138
Occupants .... ........... .. .. .... . 135
Rear passengers .......... .. .. .. .. . 13 7
Seat memory . . . . . . . . . . . . . . . . . . . . . . . 65 Seats
Comfort seat side view . . . . . . . . . . . . . . 66
Seat symmetry . . . . . . . . . . . . . . . . . . . . . 66
Seats (numbe r) .. .. ............. .. .. 144
Selective unlock feature . ...... ... .. .. . 33
Se lector lever . . . . . . . . . . . . . . . . . . . . . . 115
Serv ice and disposal
Safety belt pretensioner . . . . . . . . . . . . 151
Service interval display . . . . . . . . . . . . . . . . 2 7
Service position
refer to Windshield wipers .......... . 53
Servotronic (power steer ing system) .. .. 202
Shift paddles .. .. .. ............. .. .. 118
Ship (transporting your vehicle) ...... .. 288
S ide airbags
Description .. .. .. .......... ...... . 170
How they work .... ............ .. .. 171
Side assist .. .... ................... 105
Activating and deactivating ....... ... 107
Adjusting the brightness ........ .. .. 107
Cleaning sensors 218
Sensor range .... ............. .... 106
Side curtain airbags ............. .... 173
Description .. .. .. ..... ........... . 173
How they work ... ..... ........... . 174
Safety instructions ................ . 17 4
Side marker lights .............. .... . 45
Ski sack
refer to Pass-through with ski sack . ... . 70
Sliding/tilting sunroof Emergency closing .... ...... ... .. .. . 43
Emergency operation . . . . . . . . . . . . . . . . 44
Opening and closing ........... .. .. . 42
Panoramic sunroof ................ .. 43
Snow chains .. .. .. ....... ...... .. .. 265
Sockets . . . . . . . . . . . . . . . . . . . . . . . . 67, 73
Solar operation (automatic climate con-
trol) ... .. .. .... .. ............. .... . 81
Sources of information about child re-
stra ints and their use .... ......... ... 195
Space-saving spare tire ........... .... 272
Spare tire
refer to Compact spare tire .......... 272
Spare wheel .. .. .. ..... ........... . 273
Spe edometer . . . . . . . . . . . . . . . . . . . . . . . 26
Speed rating letter code .......... .... 262