226 Intellig ent technol ogy
firm ly a few times from a mode rately high
speed ¢.&. .
Faults in the brake system
If you should notice a sudden increase in
brake peda l travel, t hen one of the two bra ke
circ uits may have failed ¢.&. .
Low brak e flu id le vel
Malfunct ions can occur in the brake system if
the brake fluid level is too low . T he brake fluid
l eve l is monitored electronically .
Bra ke boo ster
The brake booster increases the pressure that
you generate w ith the brake pedal. It only op
erates while the eng ine is running ¢,&. .
Brake lining we ar sta tu s
Brake lining wear may be checked by visual in
spection of the condition of the brake pads
through the openings in the wheel. If neces
sary, the wheel may be removed for this in
spection ¢
page 307, Changing a wheel.
A WARNING
- You should perfo rm bra king maneuve rs
for the p urpose of clean ing the b rake
system on ly if road condit ions permit.
Other road users must not be put at risk -
you may cause an accident!
- Be fore descending a steep grade, reduce
speed and shift transmission into a lower
gear or lower driving range. Do not ride
the brakes or hold the pedal down too long or too often. This could cause the
brakes to get hot and dimin ish braking
efficiency .
- Do not "ride the brakes" by resting your
foot on the pedal when you do not intend
to brake . Th is may cause the brakes to
overheat, premature wear and inc reased
stopping distance.
- Under certain climat ic and operating
condit ions such as passing through wa
ter, driving in heavy ra in or after wash ing
the vehicle, the effect iveness of the
brakes can be reduced . In winter, ice can accumu
late on the brake pads, linings,
discs and drums. Carefully app ly brakes
for a test. Brakes will dry and ice coat ings w ill be cleaned off after a few care
ful brake applicat ions .
- Driving for an extended period of time on
salt-covered roads without using your
brakes can also affect braking efficiency .
Clean off accumulated salt coating from
b rake discs and pads with a few ca reful
brake applications.
- If you damage the front spoiler, or if you
i n stall a diffe rent spoiler, be s ure the a ir
f low to the front brakes is not obs truct
ed . Otherwise the brake system could
overheat reducing the effectiveness of
the entire brake system .
- Fai lure of one brake circuit will impai r
the braking capability resulting in an in
creased stopping distance . Avoid driving
the vehicle and have it towed to the near
est authorized Audi dea ler or qualified
workshop .
- Never let the ve hicle roll to a stop with
the engine shut off.
- If the brake booster is not working, the
brake peda l must be pressed cons idera
b ly harder to make up for the lack of
booster assistance.
Servotronic - advanced power steering system
The power steering systems uses the power of
the running engine to allow precise steering
with Little effort.
T he advanced Servotronic power steer ing sys
tem senses the road speed and electronica lly
adjusts power assistance to provide comforta
ble and safe steering response exactly match
ed to the vehicle speed.
Power s teer ing will not work if the engine is
off. As a result, the steering wheel will be hard
to turn.
T he powe r steering fluid level is checked d ur-
ing the sched uled maintenance services . ..,.
230 Driving and environment
Driving and
environment
The first 1,000 miles
(1,500 km) and
afterwards
New engine
The engine needs to be run-in during the first
1,000 miles (1,500 km).
For the fir st 600 miles (1,000
kilometers ):
.,. Do not use full throttle.
... Do not d rive at engine speeds that are more
than 2/3 of the max imum permitted RPM.
From 600 to 1,000 miles (1 ,000 to
1,500 kilomete rs):
.,. Speeds can gradually be increased to the
max imum pe rm iss ible road or eng ine speed .
During and after break-in per iod
... Do not rev the eng ine up to high speeds
when it is cold. Th is app lies whether the
transmission is in N (Neutra l) or in gear.
After the brea k-in period
... Do not exceed max imum engine speed un
der any circumstances.
... Upshift into the next higher gear before
reaching the red area at the end of the tach
ometer scale¢ page 10.
During the first few hours of driving, the en
g ine's inter na l friction is higher than later
when all the moving parts have been broken
i n. How well this break- in process is done de
pends to a conside rable extent on the way the
ve hicle is driven du ring the first 1,000 miles
(1, 500 kilome ters).
(D Note
E xtremely high engi ne speeds are auto
mat ica lly r educed. However, these rpm
lim its are programmed for a n engine well
r u n- in, not a new eng ine.
{® For the sake of the environment
Do not drive with unnecessarily high en
g ine speeds - upshifting ear ly saves fuel,
reduces no ise and protects the environ
ment.
, New tires
If your vehicle is runni ng on new tires, drive
part icularly caref ul for the first 350 miles
(500 kilomete rs) afte r fitt ing.
A WARNING
N ew tires tend to be sl ippery and mus t al
so be "b roken -in" . Be s ure to remember
this dur ing the fi rst 350 mi les (500 kilo
meters) . Brake gently . Avoid fo llow ing
closely behind other vehicles or other sit
uations that m ight require sudden, hard
braking.
New brake pads
Remember that new brake pads do not have a
full bra king effect dur ing the fi rst 250 m iles
(400 kilomete rs) afte r they a re insta lled.
New brake pads have to be "burnished in" be
fo re t hey have optima l grab¢
A .
During the break- in period, you should avoid
putting severe loads on the brakes. Severe
l oads include, for example, sudden hard brak
i ng, in particular at very high speeds or, for
example, on mounta in passes .
A WARNING
New b rake pa ds don't have t he bes t stop
pi ng power and mus t be "broke n-in " dur
i ng the in iti al 1 00 to 150 mi les (150 to
20 0 kilometers) of no rma l city driving . You
can compensate for this by pressing the
br ake peda l mo re f irm ly . This also applies
l ater when new pads are installed.
236 Driving o ff road
- Veh icles wi thout air spring s: ground clear
ance : 8.1 in (204 .8 mm)
- Veh icles w ith adap tiv e air su sp en sion *:
maximum ground clearance: 9.4 in
(239.8 mm) at high level 2
A WARNING
Exceeding the stated maximum figures
can result in severe injuries or vehicle dam
age.
- All the information was gathered on lev el, firm and non-slippery road surfaces,
and under dry weather conditions.
- Ideal conditions do not prevail offroad.
Never utilize the maximum read ings to
their fullest, always leave a safety re
serve .
Driving tips
On poor road and offroad, there is always on
ly one motto : Plan ahead and drive slowly!
P lease obse rve the following when dr iving
away from paved road s:
• Drive only on roads and offroad sections
which match the design of your vehicle and
your abilities as a driver. Never take risks!
• Drive slowly and plan ahead!
• Take in to consideration the
g round cl ea r
a nc e
of your vehicle .
• Activate the
offroad m ode Q page 223 as
needed.
• Use the
hill desce nt control ~ page 225
when driving down steep sect ions on hills.
Unp aved road s and offroad
Drive slowly on unfamiliar roads and unknown
offroad sections, and look out for unexpected
obstacles (e.g. potho les, rocks , tree stumps ,
etc .).
To prevent the vehicle from bottom ing and
avoid damage to the underbody, you should
d rive st ra ight ac ross severe bumps in the
g round with on ly one s ide of the vehicle so
that on ly two of your wheels cross the bumps. Drive brisk
ly through sandy or marshy offroad
sections and do not stop , if at all possible .
Driving through w ater
Note the following to avoid veh icle damage
when d riving through wate r, for example on
flooded roads :
- The water must not be any higher than the
bottom of the vehicle body.
- Do not dr ive faster than walk ing speed .
Driving on a slope
If you ever find you rself not able to climb a
s lope, do not try to turn around, drive back
down in
r e v erse . Otherwise, you run the r isk
of tipp ing over .
If the veh icle th re at en s to t ip ov er whe n
dr ivin g a cross a slop e, you mus t immediate
ly ste er downhill in the dir ection of th e
s lop e.
Do not park your vehicle on steep slopes or
grades .
To reduce the risk of t ipping over, drive on
s lopes in th e direction of the downward s lope
(fall line) -
not c ross wise.
A WARNING
-After driv ing through water, mud, slush,
etc ., the brakes may be s low to take effect
because of wet brake rotors and pads . D ry
the brakes first by brak ing carefully to re
store t he fu ll braking effect.
(D Note
Vehicle components such as the eng ine,
transmission, suspension or e lectrica l sys
tem can be severe ly damaged by dr iv ing
th rough water .
(D Tips
-Check the depth of the water before d riv
ing through it .
- Do not stop the vehicle, drive in reverse or switch the engine off when driving
through water.
M N
0 ...J
'SI: ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
have become completely familiar with the way
your vehicle-trailer combination behaves and responds.
Backing up is difficu lt and requires practice.
Backing up with a trai ler genera lly requires
steering action opposite to that when backing up your vehicle without a trailer .
Maintain a greater distance between your ve
hicle and the one in front of you. You will need
more room to stop . To compensate for the
trai ler, you will need a larger than norma l
turning radius.
When passing, remember that you cannot ac
celerate as fast as you normally would be
cause of the added load . Make sure you have
enough room to pass. After passing, allow plenty of room for your tra iler before chang
ing lanes again .
Avoid jerky starts, sharp turns or rapid lane
changes.
@ Tips
- Do not tow a traile r during the break-in
period of your vehicle.
- If you tow a trailer, your A udi may re
quire more frequent maintenance due to
the extra load
¢ page 326.
Parking on a slope
Do not park on a slope with a trailer. If it can
not be avoided, do so only after doing the fol
lowing:
When parking:
.. Apply the foot brake .
.. Have someone place chocks under both the
vehicle and the trai ler wheels .
.. With chocks in place, slowly re lease the
brakes until the wheel chocks absorb the
load .
.. Turn the wheels towards the curb .
.. Apply the parking brake.
.. Move the selector lever to P.
When restarting after parking:
.. Apply the foot brake.
Trailer towing 241
.. Start the engine.
.. Move the selector lever to D.
.. Release the parking brake and s low ly pull
out and away from the wheel chocks.
.. Stop and have someone retr ieve the wheel
chocks.
(D Tips
If you move the selector lever of the auto
matic transmission to P before applying
the parking brake and before blocking the
whee ls, you may have to use more force
l ater to move the lever out of the
P posi
tion.
•
•
M N
0 ...J
'SI: ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
-If you notice unusual vibra
tion or if the vehicle pulls to one side when driving, al
ways stop as soon as it is safe to do so and check the
wheels and tires for dam age.
(D Note
-Please note that summer
and winter tires are de
signed for the conditions
that are typical in those sea
sons. Audi recommends using winter tires during the
winter months. Low tem peratures significantly de
crease the elasticity of
summer tires, which affects
traction and braking ability.
Tires and wheels 273
If summer tires are used in
very cold temperatures, cracks can form on the tread
bars, resulting in perma
nent tire damage that can
cause loud driving noise and unbalanced tires. Audi is not
responsible for this type of
damage.
-Burnished, polished or chromed rims must not be used in winter road condi
tions. The surface of the
rims does not have suffi
cient corrosion protection
for this and could be perma
nently damaged by road salt
or similar substances.
•
•
'
Glossary of tire and loading terminology
Accessory weight
means the combined weight (in
excess of those standard items
which may be replaced) of auto matic transmission, power
steering, power brakes, power
windows, power seats, radio, and heater, to the extent that
these items are available as fac
tory-installed equipment (whether installed or not).
Aspect ratio
means the ratio of the height to
the width of the tire in percent. Numbers of 55 or lower indi
cate a low sidewall for im
proved steering response and
better overall handling on dry
pavement.
314 Fuses and bulbs
Right cockpit fuse assignment
Fig. 270 Right cockpit: fuse pane l w ith plastic clip
Fuse panel @ (black)
No. Consumer Amps
No. Consumer Amps 6
Automatic transmission
5/20
1 Heated rear seats
20
2 Telephone, cell phone package 5
7
Electronic Stabilization Control
5
(ESC)
3 Front seat
hating/seat ventila-
30/15
tion (right) 8
Shift gate automatic transmis-
s sion
4 Electronic
Stabil iz at ion Control
20
(ESC) 9 Parking system s
10 A
irbag 5
5 Door control module (right side
15
of vehicle) 11
Heat ed rear seats 5
12 A ir-conditioning
5
6 Rear electrical outlets 25
7
Lumbar support passenger's
10
seat
Fuse panel © (red)
No. Consumer Amps
9
Front electrica l outlets
25 1
Instrument cluster 10
10 A/C controls 10 2
Rearvi ew camera 5
11 Coo
ler
15 3 CD player, DVD drive
5
12 Inte
lligent power module pas-
15
4 MMI Display 5
senge r 5 Automatic t ransmission 15
Fuse panel@ (brown ) 7 Panoramic
sliding sunroof seg-
ment 1 20
No.
Consumer Amps
1 Headlight e
lectronic system
10
(right side of veh icle)
2 Ride height adjustment 5
8
Panoramic sliding sunroof seg-
20
ment 2
9 Panoramic
sliding sunroof sun-
20
blind
3 Telephone package 5
4 Audi side assist
5 11
W
indow regulators (right side
35
of vehicle)
s
Electronic Stabilization Control
(ESC) 5 12
Rear air-conditioning controls 10
318 Emergency situations
@ Tips
- The discharged battery must be properly
connected to the vehicle's electrical sys
tem. When jump starting or charging the
battery, never connect the negative
ground cable to the battery negative
post because the battery manager sys
tem must be able to detect the battery's
state of charge . Always connect the neg
ative ground cable to the negative
ground post of the battery manager con
trol unit.
Use of jumper cables
Make sure to connect the jumper coble
clomps in exactly the order described below!
Fig . 272 Engine co mpartment: Conne cto rs fo r jum per
c ables a nd charger
®
Fig. 273 Ju m p sta rt in g w it h the bat te ry of anot her ve
h icle : A - b ooster battery, B - discharge d ve hicl e batte ry
The procedure described below for connecting
jumper cables is intended to provide a jump
start for your veh icle .
Vehicle with discharged battery:
.. Turn
off lights and accessories, move lever
of automatic transmission to N (Neutral) or
P (Park) and set parking brake. Connect
POSITIVE(+) to POSITIVE(+)
(red)
.. Open the red cover on the pos itive pole
¢ fig. 272 .
1. Connect one end of the red positive cable
on the jump start bolt
c::;, fig. 2 73@
(Bolts under red cover = "positive") of the
vehicle to be started @.
2. Connect the other end to the positive ter-
mina l@ of the booster battery@.
Connect NEGATIVE (-) to NEGATIVE (-)
(black)
3. Connect one end of the black negative ca
ble to the negat ive terminal @ of the
booster battery @.
4. Connect the other end of the black nega
tive cable to the jump start bolt@ (Bolts
with hex head= "negative") of the vehicle
to be started @.
Starting the engine
.. Start the engine of the vehicle w ith the
booster battery@. Run the engine at a
moderate speed .
.. Start engine with discharged vehicle battery
@ in the usual manner.
.. If the engine fails to start: do not keep the
starter crank ing for longer than 10 seconds .
Wait for about 30 seconds and then try
again .
""W ith engine running, remove jumper cables
from both vehicles in the exact
reverse or·
de r .
.. Close the red cover on the positive pole.
T he battery is vented to the outside to prevent
gases from entering the veh icle interior. Make
sure that the jumper clamps are well connect
ed with their
metal ports in full contact with
the battery terminals.
A WARNING
-
To avoid serious persona l injury and dam-
age to the vehicle, heed all warnings and i nstructions of the jumper cable manufac-
turer . If in doubt, call for road service . ,..
322 Emergency situations
fall from a lift if there is a change in ve
hicle weight distribution and balance.
This might happen, for example, when
heavy components such as the engine
block or transmission are removed .
- When removing heavy components like
these, anchor vehicle to hoist or add cor
responding weights to maintain the cen
ter of gravity. Otherwise, the vehicle
might tilt or slip off the hoist, causing
serious personal injury.
(D Note
- Be aware of the following points before
lifting the vehicle:
-The vehicle should never be lifted or
jacked up from underneath the engine
oil pan, the transmission housing, the
front or rear axle or the body side
members. This could lead to serious
damage.
- To avoid damage to the underbody or
chassis frame, a rubber pad must be
inserted between the floor jack and
the lift points.
- Before driving over a workshop hoist,
check that the vehicle weight does not
exceed the permissible lifting capacity
of the hoist.
- Before driving over a workshop hoist,
ensure that there is sufficient clear
ance between the hoist and low parts
of the vehicle.