,....,
N .... N
0 J:
'SI: .... \!) ..,.,
.... ..,., ....
coatings will be cleaned off after a few
careful brake applicat ions.
- Driving for an extended period of time on
salt-covered roads without us ing your
brakes can also affect braking efficiency.
Clean off accumulated salt coating from
brake discs and pads w ith a few careful
brake applicat ions.
- If you damage the front spoiler, or if you
install a different spoiler, be sure the air
flow to the front brakes is not obstruct ed. Otherwise the brake system could
overheat reducing the effectiveness of
the ent ire brake system.
- Failure of one bra ke c ircui t will impair
t he braking capabi lity res ulting in an in
creased stopp ing distance . Avoid driv ing
the vehicle and have it towed to the near
est Aud i dea le r or q ualified workshop .
- Never let the vehicle ro ll to a stop w ith
the engine shut off.
- If the bra ke booster is not work ing, the
brake pedal must be pressed considera
bly harder to make up for the lack of
booster assistance.
Electromechanical
power assist, dynamic
steering
The electrome chanical power assist helps the
driver when steering.
Powe r stee ring adapts electronically based on
the veh icle speed.
Indicator lights and mess ages
• Stee ring defecti ve! Stop th e vehicle
If th is ind icator light turns on and stays on
and this message appears, the power steering
may have fa iled.
Do
not co ntinu e driving . See yo ur authorized
Aud i dea ler or other qualified repa ir facility
for assistance .
'Tj Steering: System fault You can contin ue
driving
Int ellig ent technolog y 201
If the indicator light turns on and the mes
sage appears, the steering may be more diffi
cu lt to move or more sensitive than usual. The
steering wheel may also be at an ang le when
driv ing straight.
Drive slowly to your a uthorized Audi dealer or
qualified workshop to have the ma lf u nction
corrected.
'T-ij Dynamic stee ring: Init ializing
If this d rive r message appears and the i ndica
tor lig ht is flas hing on the instrumen t panel,
dynam ic s teer ing* is being rein it ia liz ed. After
starting the engine, the stee ring wheel will
move s light ly . Re-initialization might be nec
essary if the steering wheel was moved hard
to the left and right whi le the vehicle was not
moving. The display goes out as soon as initi
alization is complete .
Drive slowly to your authorized Audi dea ler or
qualified workshop to have the malf u nction
corrected.
A WARNING
H ave the dy namic steering* system mal
f u nction repa ired as soon as possible by an
authorized Audi dea ler or qua lified wor k
shop -risk of acc ident!
(D Tips
If the . or 'Tj indicator light only stays
on for a short t ime, you may continue dr iv
i ng .
- The dynamic steering* stab il ity systems
are not ava ilab le in the event of a system
ma lfunction .
- For add itiona l information o n dynamic
steering*, refer to
~page 108.
•
•
.... N .... N
0 J:
'SI: .... \!) 1.1'1
.... 1.1'1 ....
temperature. This determines the current
state of charge and the power of the battery.
Idling current management
Idling current management reduces energy
consumpt ion 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.
D epending on the battery's state of charge,
individua l consumers are gradua lly turned off
to prevent excessive discharge of the battery
and thus maintain starting capability.
Dynamic energy management
While the veh icle is being driven, dynamic en
ergy management dist ributes the energy gen
erated according to the needs of the individu
a l components . It reg ulates 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.
- But even energy management cannot
negate the limits of physics. Consider
that the power and life of a battery are
limited.
- If starting ab ility is threatened, the indi
cator light (•) appears
c> page 16, Cl
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 th is in
stance energy is being consumed but none is
be ing generated .
Intelligent technology 203
It is in precisely these situations that you will
notice energy management active ly regu lat
ing the distribution of energy.
Vehicle stands for an extended period
If you do not drive your vehicle over a period
of several days or weeks, e lectrica 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
functions will be available again when you
switch on the ignition and start the eng ine.
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 capability is jeopardi zed due to en
ergy consumption , the following warning ap
pears in the MM I display:
Please start the engine soon or the system
will be turned off.
The warning indicates that the system will be
turned off automatically after 3 minutes. If
you w ish to continue using the functions, you
have to start the engine.
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
li ttle energy is being generated and a great
deal consumed and the battery's state of
charge is not optimal.
T o b ring the energy ba lance back into equili
brium , consumers wh ich requ ire espe cially
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 .,.
•
•
204 Intelligent technology
off. These systems will be avai lable again as
soon as the energy ba lance has been restored.
You will also notice that engine idle speed has
been increased s lightly. This is normal and not
a cause for concern. By increasing engine idle
speed the additiona l energy required is gener
ated and the battery is charged .
208 Driving and en vir onm ent
The consumption estimates as published
by ENVIRONMENTAL PROTECTION AGENCY
(EPA) and Transport Canada may not corre
spond to your actual consumption on the
road, which will vary depending upon vehi
cle load and speed, road and weather con
ditions, tr ip length, etc .
Drive smoothly and keep a lookout
ahead
Vehicles use the most fuel when they are ac
celerating.
• Avoid unnecessary accelerating and braking.
Vehicles use the most fuel when they are ac
celerating . If you anticipate what is going to
happen next, you will need to brake less and,
thus , accelerate less. Let the vehicle coast
whenever poss ible -for example when you see
that the next traffic l ight is red.
Avoid full throttle
Driving at moderate speeds saves fuel and
improves your mileage.
• Try and keep well below your car's max imum
speed .
Accelerating gently reduces fuel consump
tion, engine wear, and does not disturb the
environment .
Fuel consumption, exhaust emissions and en
g ine noise increase d isproportionately at high
speeds. If you dr ive at approximately three
quarters of top speed, fue l consumption will
be reduced by one half. Neve r dr ive faste r
than the posted speed limit and wea ther con
d itions permit.
Reducing unnecessary idling
Even when your car is just idling it burns up
fuel.
• Shut the engine off when you are not dr iv ing
the vehicle. •
Do not warm up the vehicle by letting the
engine run at id le .
T he id ling phase is automatically red uced for
vehicles with the Start -Stop -System*. It is ef
ficient to switch off the engine in vehicles
without the Start -Stop-System when stopped
at rai lroad crossings and long red lights . Turn
ing the engine off for just 30-40 seconds
saves more fuel than is burned by starting the engine aga in .
It takes a long time for the engine to warm up
fully when it is running at idle. However, wear
and noxious emissions are espec ially high
when the eng ine is warm ing up . So you should
drive away as soon as you start the engine and
avo id running at high rpms while the engine is
still warming up.
W Note
Do not leave engine idling unattended af
ter start ing . If wa rning lights should come
on to indicate improper operation, they
wo uld go unheeded. Ex tended idling also
produces heat, wh ich could result in ove r
heating or other damage to the ve hicle or
other property .
Regular maintenance
A badly tuned engine unnecessarily wastes a
lot of fuel.
• Have your veh icle serviced at reg ular in ter -
vals .
By having your ve hicle regu la rly se rviced by an
Audi dealer he lps to ensu re that it runs p rop
erly and economically . The condition of your
vehicle not only affects its safety and ability to
ho ld its va lue, it also affects
fuel con sump
tion .
Ch eck your oil e ach time you
fill y our tank.
The amount of o il used is re lated to engine
load and speed.
It is normal for the oil consumption of a new
engine to reach its lowest value after a certa in
mileage has bee n driven . ..,.
210 Trailer towing
Trailer towing
Driving with a trailer
General information
Your Audi was designed primarily for passen
ger transportation .
If you plan to tow a trai ler, please remember
that the additional load will affect durability,
economy and performance .
Trailer towing not only places more stress on the vehicle, it also calls for more concentra
tion from the driver.
For this reason, always follow the operating
and driving instructions provided and use
common sense.
(D Note
If you are going to tow a trai ler, you must
activate the trailer operation mode
i::> page 210, Operating instructions .
Technical requirements
Trailer hitch
Use a weight-carrying hitch conforming to the
gross trailer weight. The hitch must be suita ble for your vehicle and trailer and must be
mounted securely on the veh icle 's chassis at a
technically sound location . Use only a trailer
hitch with a removable ball mount. A lways
check with the trai le r hitch manufacturer to
make sure that you are using the cor rect
hitch.
Do not use a bumper hitch.
The hitch must be installed in such a way that
it does not interfere with the impact-absorb
ing bumper system. No modifications should
be made to the vehicle exhaust and brake sys
tems. From time to time, check that all hitch
mounting bo lts remain securely fastened.
When you are not towing a trailer, remove the
trailer hitch ball mount. This prevents the
h itch from causing damage should your veh i
cle be struck from behind~ &.
Trailer brakes
If your trailer is equipped with a brak ing sys
tem, check to be sure that it conforms to all
regulations.
T he trailer hydraulic brake system must not be
direc tly connected to the vehicle's hydraulic
brake system .
Safety chains
Always use safety chains between your veh icle
and the tra iler.
Trailer lights
Trailer lights must meet all regulations. Be
sure to check with your Audi dealer for correct
wiring, switches and relays.
Mirrors
If you are unable to see the traffic behind you
using the regular outside mirrors, then you
must install extended mirrors. It is important
that you
always have clear v is ion to the rear .
A WARNING ,~ -
After removing the trailer hitch, do not
store it in your vehicl e. In case of sudden
braking, the hitch could fly forward and in
jure you or your passengers.
Operating instructions
Fig. 189 MMI display : tow ing mode on
Maximum traile r weight
A trai ler for your vehicle is limited to a typical
class 1 or class 2 trailer. .,.
.... N .... N
0 J:
'SI: .... \!) 1.1'1
.... 1.1'1 ,....,
Trailer load distribution Be sure the load in the trailer is held securely
in place to prevent it from shifting forward,
backward or sideways.
Never allow a passenger to ride in a trailer
¢ .&. in Driving instructions on page 212.
Engine cooling system
Towing a trailer makes the engine work hard
er . It is important that the cooling system's
performance is up to the additional load .
Make sure that the cooling system has enough
fluid.
Tire pressure
When towing a trailer, inflate the tires of your
vehicle to the cold tire pressure listed under
"Full load" on the label located on the driver's
side B-pillar (visible when the door is open).
Inflate trailer tires to trailer and tire manufac
turers' specifications.
Lights
Check to make sure both vehicle and trailer
lights are working properly.
Safety chains Be sure trailer safety chains are properly con
nected from the trailer to the hitch on the ve
hicle . Leave enough slack in the chains to per
mit turning corners . When you install safety
chains, make sure they will not drag on the
road when you are driving.
The chains should cross under the trailer
tongue to prevent it from dropping in case of
separation from the hitch .
Adjusting the Audi drive select Make sure the vehicle is on a level surface
be
fore
hitching up the trailer and before adjust
ing the tongue weight. The vehicle must be in
auto or comfort driving mode and not raised
¢page 108, ~CD .
Make sure that the vehicle is lowered. In Info
tainment, select:
ICARI function button> low
er control button .
Trailer towing 211
If you must drive under poor road conditions,
you can raise the vehicle
after coupling the
trailer or
after adjusting the tongue weight
¢ page 110.
@ Note
- Changes in temperature or load can af
fect the height of the vehicle.
- Always select auto or comfort mode.
Otherwise, the tongue load specified for
your vehicle will no longer be applicable.
Driving instructions
Driving with a trailer always requires extra
core and consideration.
To obtain the best possible handling of vehicle
and trailer, please note the following:
.,. Do not tow a loaded trailer when your car it
self is not loaded .
.,. Be especially careful when passing other
vehicles.
.,. Observe speed limits.
.,. Do not drive at the maximum permissible
speed .
.,. Always apply brakes early .
.,. Monitor the temperature gauge.
Weight distribution
Towing a loaded trailer with an empty car re
sults in a highly unstable distribution of
weight. If this cannot be avoided, drive at very
low speeds only to avoid the risk of losing
steering control.
A "balanced" rig is easier to operate and con
trol. This means that the tow vehicle should be loaded to the extent possible and permissi
ble, while keeping the trailer as light as possi
ble under the circumstances . Whenever possi
ble , transfer some cargo to the luggage com
partment of the tow vehicle while observing
tongue load requirements and vehicle loading
considerations .
Speed
The higher the speed, the more difficult it be
comes for the driver to control the rig. Do not .,.
•
•
212 Trailertowing
drive at the maximum permissible speed. Re
duce your speed even more if load, weather or
wind condit ions are unfavorable -part icu larly
when going downhill.
Reduce vehicle speed
immedi atel y if the trail
er shows the slightest sign of swaying .
Do not
tr y to stop th e sway ing by acceler ating .
Observe speed limi ts. In some areas, speeds
for vehicles towing trailers are lower than for
regular vehicles .
A lways apply brakes early. When driv ing
downhill, shift into a lower gear to use the en
gine braking effect to slow the vehicle . Use of
the brakes a lone can cause them to overheat
and fail.
Coolant t emperature
The coolant temperature gauge¢ page 10
must be observed carefully. The coolant tem
perat ure can increase if you drive on long in
clines in a low gear at high engine speeds. Re
duce your speed immediate ly if the L EDs in
the top part of the display turn on.
F or more in formation about indicator lights,
referto .¢page
15 .
A WARNING
Anyone not properly restrained in a mov
ing veh icle is at a much greater risk in an
accident . Never let anyone ride in your car
who is not properly wear ing the restra ints
provided by Aud i.
Trailer towing tips
Important to know
Your vehicle hand les different ly when towing
-
a trailer because of the addit ional weight and
d ifferent weight distribution . Safety, perform
ance and economy w ill greatly depend on how
carefully you load your trailer and operate
your ng.
Before you actually tow your trailer, practice
turning, stopp ing and back ing up in an area
away from traffic . Keep practicing until you have become completely familiar with the way
your vehicle-trailer combination behaves and responds .
Backing up is diffi cult and requ ires practice .
Backing up with a trailer gene rally req uires
steering action opposite to that when backing
up your vehicle without a tra iler.
Maintain a greater d ista nce between you r ve
hicle and the one in front of you . You wi ll need
more room to stop. To compensate for the
trailer, you w ill need a larger than normal
turning rad ius.
When passing, remember that you cannot ac
ce lerate as fast as you norma lly would be
ca use of the added load. Make sure yo u have
enough room to pass. After passing, allow
plenty of room for your trailer be fore chang
ing lanes again .
Avoid jerky starts, sharp turns or rapid lane changes.
(D Tips
- Do not tow a trailer during the break-in
period of your vehicle .
- If you tow a trailer, your Audi may re
quire more frequent maintenance due to
the extra load¢
page 290.
Parking on a slope
Do not park on a slope with a trailer. If it can
not b e avoided, do so only after doing th e fol
lowing:
When par king:
.,. App ly the foot brake.
.,. Have someone p lace chocks under both the
vehicle and the tra iler wheels .
.,. With chocks in place, slowly release the
brakes unt il the wheel chocks absorb the
load .
.,. Turn the whee ls towards the curb .
.,. Apply the parking brake .
.,. Select the P se lector lever posit ion.
When re starting after parking:
.,. App ly the foot brake.
214 Vehicle care and cleaning
Vehicle care and
cleaning
General information
Regular, proper care helps to maintain your
ve hicle 's value. It can also be a requirement
when subm itting warranty claims for corro
sion damage and paint defects on the body .
The required cleaning and care prod ucts can
be obtained from your authorized Audi dea ler
or a qualified workshop. Read and follow the
instr uctions for use on th e packaging .
A WARNING
-Us ing cleaning and care products incor
rec tly can be dange ro us to your hea lth .
- Always store cleaning and care products
o ut of rea ch of children to redu ce the r is k
of po ison ing.
@ For the sake of the environment
- Preferably use environmentally-friendly
products when buying cleaning agents .
- Do not d ispose of leftover cleaning and
ca re p rod ucts with household trash .
Car washes
-
The longer deposits remai n on t he veh icle, the
mo re the surface ca n be damaged. H igh tem
pe rat ures such as those caused by su nlight in
crease the d amaging effe cts.
Before washing, wet heavy deposi ts w ith p len
ty of wate r.
Stubbor n depos its s uch as bird dropp ings or
tree sap are best removed with plen ty of wa
ter and a m icrofiber cloth .
A lso, was h the underside of your vehicle once
road salt stop s be ing used for the season.
Pres sure washers
When washing your ve hicles w ith a pressure
washer, always follow the operating instr uc
tions provided w ith the pressure washe r. T his
is especially important in regard to the pres- s
u re and sp raying dis tance. Do not aim the
s p ray direct ly at sea ls on side windows, doo rs,
t h e hood, the rear lid o r the sunroof* or at
t ires, rubber hoses, insulating material, sen
sors" or camera lenses*. Keep a d ista nce of at
least 16 inches (40 cm) .
Do not remove snow and ice with a pressure
washer.
Never use rotary nozzles or high pressure noz
zles .
T he wate r temperature m ust not be above
1 4 0 ° F (6 0 °C ).
Automatic car washes
Sp ray off the ve hicle befo re washing .
Make sure that the w indows and roof * are
closed and the winds hield wipers are off. Fol
low instructions from the ca r wash operator,
especially if there are accesso ries attached to
you r vehicle .
If possible, use car washes that do not have
brushes .
Only use car washes where the vehicle re
mains stat ionary and the was hing equipment
moves around the ve hicle when washing and
dry ing . Car washes that move the veh icle
t hr ough the car wash us ing a chain are no t
recommend ed .
Wa shing by hand
Clean the ve hicle starting from the top and
worki ng down using a soft sponge or cleaning
brush . Use solvent -free clean ing products .
Washing vehicles with matte finish paint
by hand
To avoid damaging the paint when washing,
first remove dust and large particles from
you r vehicle . Ins ects, grease spots and fi nger
prints are best removed w ith a spec ial cleane r
f o r matte finish paint .
Apply t he prod uct us ing a mic rofiber cloth . To
avo id damaging the pa int surface, do not use
too much pr essure .