Page 209 of 316

A WARNING ,~
- Do not park your vehicle over flammable
materials such as grass or leaves because
the high temperature of the diesel par
t icu late filter could start a fire .
- Do not apply an underbody protectant in the exhaust system area or a fire could sta rt.
Avoid damaging the
vehicle
When you are driving on poor roads, o r over
curbs, steep ramps, etc., make ce rtain that
l ow -lying parts such as spoi lers and exhaust
system parts do not bottom out and get dam
aged.
This is especially true for vehicles with low
slung chassis (sports chassis)* and f ully load
ed vehicles.
Shutting down vehicle
I f you wou ld like your veh icle to remain inop
erative for a longer period of time, contact an
Audi or other specialized dealer. They can ad
vise you on necessary precautions e.g . corro
sion prevention, ma intenance and storage.
Pay attention to add itiona l information con
cerning the battery. Refer to
c::> page 242 .
Operate your vehicle
economically and
minimize pollution
General
Your personal style of driving will determine
the economy of your vehicle, as well as ex
haust and noise levels.
Fuel economy, environmental impact, and
wear on your engine, brakes and t ires largely
depend on th ree factors:
- you r persona l dr iving style
- operating conditions
- technica l lim itations
Dri vin g and en vironm ent 207
If you ant ic ipate what you need to do next and
drive economically, yo u can easily cut yo ur
fuel consumpt ion by 10 -15 percent. T his sec
tion w ill give you some tips on how you can
help the env ironment and your pocketbook.
Q) Tips
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
dit ions, t rip leng th, etc.
Drive smoothly and keep a lookout
ahead
Vehicles use the most fuel when they are ac
celerating .
.,. Avo id u nnecessary accelerating and b rak ing.
Vehicles use the most fuel when they are ac
ce le rat ing . If you ant icipate what is going to
happen next, you will need to brake less and,
thu s, acce le rate less. Le t the vehicle coast
whenever possible -for examp le when you see
that the next t raff ic light is re d.
Avoid full throttle
Driving at moderate speeds saves fuel and
improves your mileage.
.,. Try and keep well below your car 's maximum
speed.
Acce le rat ing gently reduces fue l cons ump
tion, eng ine wear, and does not disturb the
environment.
Fuel consumpt ion, exhaust emiss ions and e n
gine noise inc rease disproport ionately at high
speeds . If you driv e at app rox imately th ree
quarte rs of top speed, fuel consumption w ill
be reduced by one ha lf. Never d rive fas ter
t han the pos ted speed limi t and weathe r con
ditions pe rmit.
•
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Page 210 of 316

208 Driving and environment
Reducing unnecessary idling
Even when your car is just idling it burns up
fuel.
.,. Shut the engine off when you are not driving
the vehicle.
.,. Do not warm up the vehicle by letting the
engine run at idle .
The idling phase is automatically reduced for
vehicles with the Start-Stop -System* . It is ef
fic ient to sw itch
off the eng ine in vehicles
without the Start-Stop-System* when stopped
at railroad crossings and long red lights. Turn
ing the eng ine
off for just 30-40 seconds
saves more fuel than is burned by sta rting the
engine again .
It takes a long time for the engine to wa rm up
fu lly when it is running at idle. However , wear
and nox ious emissions are especially high
when the engine is warming up. So you should
drive away as soon as you start the engine and
avoid running at high rpms while the engine is
still warming up.
(D Note
Do not leave engine idling unattended af
ter starting. If warning lights should come
on to indicate improper operation, they
would go unheeded. Extended idling also
produces heat, which could resu lt in over
heat ing or other damage to the vehicle or
other property .
Regular maintenance
A badly tuned engine unnecessarily wastes a
lot of fuel .
.,. Have your vehicle serviced at regular inter-
vals.
By having your vehicle regularly serviced by an
author ized Audi dealer helps to ensure that it
runs properly and economically . The condition
of your vehicle not only affects its safety and
ab ility to hold its value, it also affects
fuel
consumption. Check
your oil each time you fill your tank.
The amount of oi l 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 been driven .
You must drive your veh icle about 3,000 mi les
(5,000 kilometers) before you can properly
assess oil consumpt ion.
This also app lies to fuel consumption and en
gine output .
(0 Note
- Have your veh icle ma inta ined properly
and in accordance with the service rec
ommendations in your Warranty
& Ma in
tenance booklet. Lack of proper ma inte
nance as well as improper use of the ve
hicle will impair the function of the
em iss ion control system and could lead
t o damage.
- Do not alter or remove any component of
the Emission Control System unless ap
proved by the manufacturer.
- Do not alter or remove any device, such
as heat shie lds , switches, ignition wires,
valves, which are designed to protect
your vehicle's Emission Control System
and other important vehicle compo
nents.
' Fewer short trips
Fuel consumption will always be relatively
high on short trips.
... Try to avoid driving sho rt distances w it h a
cold engine .
T he eng ine and catalytic converter have to
reach their optimal
operating temperature to
reduce fuel consumpt ion and nox ious emis
sions effectively.
Jus t after starting, a cold engine in a mid-s ize
car only achieves a fuel economy of 6-8 mi les
per gallon (30 -40 l/100 km). After about a
half a mile, fuel economy climbs to 12 mpg .,..
Page 211 of 316
(20 l/1 00 km) . Afte r abo ut 2. 5 m iles ( 4 km),
the eng ine is at its proper ope rati ng tempera
ture and fue l economy has reached a no rma l
l eve l. So you ca n see that you shou ld avoid
short trips whenever possib le.
The
outside temperature is a lso c ritica l in this
regard. Your car cons umes more fuel in the
winter than in t he summer .
Driving and environment 209
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Page 212 of 316

210 Driving o ff road
Driving off road
Driving in difficult road
conditions and offroad
General information
The operation of the E lectronic Stabilization
Control (ESC) is expanded for operation away
from paved roads. In situations where slip or a
d ifferential locking function is required, the
offroad mode can be activated
c::;, page 197.
Your Audi also has permanent all -wheel drive
in addit ion.
However, your Aud i is not a pure offroad vehi
cle . It was not built for driving under extreme
conditions , e.g . for trips that are in the nature
of an expedition .
D riv e only on roads and off road sections
which match the design of your vehicle and
your abil ities a s a driver . Never take ri sks!
Before driving offro ad
- Check the engine oi l level, tire press ure,
coolant leve l, and the fluid level in the w ind
shield washer reservo ir.
- Stow luggage items and other objects in the
l uggage compartment, and secure them
against slid ing around .
After driving offroad
- After trips offroad, remove any twigs and other foreign objects from the grill, the un
derbody and the wheels. Pay specia l atten
t ion to fore ign ob jects (stones) which have
become lodged in the tire tread.
- Clean the body and the vehicle unders ide,
and inspect the veh icle for possible damage.
- Clean dirty w indows, headlamp lenses, rear
li ghts, and license plates .
- Perform a brake check (part icu larly after
trave lling through water) .
A WARNING
- Drive especially attentively and plan
ahead in difficult road conditions and
w hen offroad . Excess ive speed or incor-
-
rect mane uvers can cause injuries and
damage to the vehicle.
- Always adapt your speed and driving
style to road, offroad, traff ic, and weath
er cond itions. Drive especially slowly off
road when your v iew is restricted.
- Please be aware that in offroad mode,
particularly on a smooth and slippery
road , the whee ls may have an increased
tendency to sp in and the vehicle may
b reak away- dange r of skiddi ng!
- Stability is limited in the offroad mode .
® For the sake of the environment
Avoid damage to the environment and re
spect nature.
(D Tips
Only drive w here it is permitte d and stay
on marked roads and paths.
Explanation of some technical terms
The following data refer to ideal cond it ions .
Depend ing on veh icle load and ground condi
t ions and the environment, the numbers may
vary. It is the d river 's responsib ility to d ecide
whethe r a ve hicl e can overcome a spe cific s it
u ati on
c::;, ,&. .
Gradient angle
The number of meters in alt itude ga ined over
a di sta nce of 109 .4 yards or 100 mete rs
(grade) a re given as a pe rcentage o r degrees .
Info rmation abou t the gra dien t the veh icle
c an climb under i ts own power (depends in
part on t he road surfa ce and engine power).
Maximum pe rm itted gra de : 3 1
°
Lateral angle (slope of vehicle)
Ind icates the angle up to which the vehicle
can be d riven diagona lly or a cross the fall line
o n a s lope wi tho ut the vehicle tip ping over
s ideways (depends on center of gravity) . Maxi -
mum pe rmitted lateral angle: 25°
Ill-
Page 213 of 316

Breakover angle
Indic ates t he angle up to whi ch the veh icle
can drive ove r a ramp at low speed w it h out
the unde rside of the veh icle hitting the e dge
of t he ramp. Maximum permitted breakover
angle: 17°
Approach /departure angle
Transi tion from the ho rizon tal p lane to a g ra
d ient or from a grade back to level gro und. In
d icates the angle up to which the vehicle can
drive onto or off a s lope at low speed without
stri king the bumper or the underbody. Maxi
mum permitted approach/departure angle :
25° (front), 20° (rear)
Ground clearance
The distance between the road surface and
the lowest point o f the veh icle unde rbody.
Ground clearance 7.9 in (200 mm)
A WARNING
Exceeding the stated maximum figures
-
can result in severe injuries or veh icle dam
age.
- All the information was gathered on lev
el, firm and non-slip pery road surfaces,
and unde r dry wea ther condi tions .
- Ideal conditions do not prevail offroad .
Never utilize the maximum rea dings to
their full est, always leave a safety re
serve.
Driving tips
On poor road and offroad, there is always on
ly one motto: Plan ahead and driv e slowly!
Please observe the followi ng when dr iving
away from paved roads:
... Drive only on roads and off road sections
which match the design of your vehicle and
you r abilities as a drive r. Neve r take risks !
... Drive slowly and plan ahead!
... Take i nto cons ideration the
ground clear
ance
of you r vehicle .
.,. Ac tivate the
offroad mode ~ page 197 as
neede d.
Driving off road 211
... Use the hill descent assist~ page 199 when
driving dow n steep sections on hills.
Unpaved roads and offroad
Drive slowly on unfamiliar roads and unknown
off ro ad sec tions, an d loo k out for unexpec ted
o bstacles (e.g . potholes, roc ks, tree s tumps,
etc.).
T o p reven t the vehicle from bo ttoming and
av oid da m age to t he underbody, yo u should
d rive s traig ht a cross severe bumps in the
gro und with only one side o f th e veh icle so
that only two of yo ur whee ls cross the bumps .
Drive br is kl y through sandy o r m arshy offro ad
sections and do not stop, if at all possible.
Driving through water
Note t he follow ing to avoid veh icle damage
whe n driving through water, for examp le on
f loo ded roa ds:
- The water must not be any higher t han the
bottom of the vehicle body .
- Do not dr ive faster tha n wal king speed .
Driving on a slope
If you ever find yourse lf not a ble to clim b a
s lope, do not t ry to tur n arou nd, drive back
down in
reverse . Otherwise, you r un the r is k
of tipp ing over.
If the vehicle threatens to tip over when
driving across a slope, you must immediate
ly steer downhill in the direction of the
slope.
Do not pa rk your vehicle on steep s lopes o r
grades.
T o re duce the risk of tipp ing ove r, d rive on
s lopes in the direct ion of the downward s lope
(fall line) -
not crosswise .
A WARNING
After driv ing through water, mud, slus h,
etc ., the brakes may be s low to take effect
beca use of wet brake rotors and pads. D ry
the brak es first by braking carefully t o re-
-
stor e the full braki ng eff ect. .,..
•
•
Page 214 of 316
212 Driving o ff road
- Vehicle components such as the engine,
transmission, suspension or e lectr ica l
system can be severe ly damaged by driv
i ng through water .
- Always switch off the Start-Stop-System*
when driving through water
c:> page 93.
@ Tips
-Check the depth of the water before driv
i ng through it.
- Do not stop the vehicle, drive in reverse
or switch the engine off when driving
through water.
- Keep in mind that oncoming vehicles
may create waves that raise the water
level and make it too deep for your vehi
cle to drive through safely.
- Avoid driving through salt water because
i t can cause corrosion.
Page 215 of 316

Trailer towing Driving with a trailer
General information
Your Audi was designed primarily for passen
ger transportation .
If you plan to tow a trailer, please remember
that the additional load will affect durability,
economy and performance .
T railer 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.
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 vehicle's chassis at a
technically sound location. Use only a trailer
hitch with a removable ball mount. Always
check with the trailer hitch manufacturer to
make sure that you are using the correct
hitch.
Do not use a bumper hitch.
T he 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 bolts remain securely fastened.
When you are not towing a trailer, remove the
trailer hitch ball mount. This prevents the
hitch from causing damage should your vehi
cle be struck from behind
¢ &. .
Trailer brakes
If your trailer is equipped with a braking sys
tem, check to be sure that it conforms to all
regulations .
Trailer towing 213
The trailer hydraulic brake system must not be
directly connected to the vehicle's hydraulic
brake system
¢ &. .
Safety chains
Always use safety chains between your vehicle
and the trailer.
Trailer lights
Trailer lights must meet all regulations . Be
sure to check with your authorized 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 vision to the rear .
.8, WARNING
- If a trailer has electrical brakes please
note that these brakes are not activated
by the factory-fitted control unit -risk of
accident!
- After removing the trailer hitch, do not
store it in your vehicle. In case of sudden
braking, the hitch could fly forward and
injure you or your passengers.
- Never install a "weight distributing" or
"load equalizing" trailer hitch on your ve
hicle. The vehicle was not designed for
these kinds of trailer hitches . The hitch
attachment can fail, causing the trailer
to tear loose from the vehicle .
- The Gross Vehicle Weight Rating for your
vehicle, found on the safety compliance
label on the driver's side B-pillar, must
never be exceeded under any circumstan
ces. Exceeding the Gross Vehicle Weight
Rating of your vehicle is likely to damage
your vehicle, and such damage will not
be covered by your Limited New Vehicle
Warranty. Exceeding the Gross Vehicle
Weight Rating will also change the per
formance and handling characteristics of
your vehicle, which could cause a crash resulting in serious injury or death.
-
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Page 216 of 316

214 Trailer towing
Operating instructions
6"
i ~
I 1,2 ..
{ ~
~
,,
-
2
Fig. 189 Pe rmi tted ball posit ion of the tra iler h itch
T ra ile r tow ing weight s
With a factor y-insta lled or an afte rm arket
trailer h itch, the max imum permissib le trailer
weight is 4,400 lbs (2,000 kg). The maximum perm iss ible unbraked trailer weight is 1,650
lbs (750 kg). These spec ifications apply when
driving on roads hav ing an incl ine of less than
12%.
P erm is s ible tongue load
For best vehicle handling under these
changed condit ions, adjust the trailer load so
that the tongue load is at the maximum al
l owable or slightly lower . You can get an ap
p rox imation of the tongue load w ith a bath
room scale or you can measure the load at a
tr ucking company or weighing sta tion.
W ith a
fact ory -in stall ed or an aftermarket
trailer h itch, the max imum pe rm issible load
on the ball hitch may not exceed 440 lbs (200 kg).
It is recommended to use the maxi
mum permissible load .
Trailer lo ad distribut ion
Be sure the load in the trai ler is held securely
in place to prevent it from shifting fo rward,
backward or s ideways.
N eve r allow a p assenger to rid e in a trail er
¢ .&. in Driving instructions on page 215.
Ball mount
The trailer hitch may only be used with su ita
ble ball mount and ball¢
fig. 189. Installa
tion of the hitch ball must be carr ied out in ac- cordance with the manufacturer's instruc
tions.
Eng ine cooling system
T owing a t railer 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 pressur e
When towing a trailer, inflate the tires of your
vehicle to the cold tire pressu re listed under
" F u ll load" on the tire pressure label. The tire
pressure label is located on the driver's side B·
pillar. Inflate trailer tires to trailer and tire
manufacturers' spec ificat ions.
Lights
T he headlight settings shou ld be checked wi th
the trai ler attached before driving off . 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 tra iler 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.
T he chains should cross under the trailer
tongue to prevent it from dropping in case of separation from the hitch .
Driving instructions
Driving with a trailer always requires extra
core and consideration.
T o obtain the best possible handling of vehicle
and t railer, please note the fo llowing :
.,. Do not tow a loaded t railer when you r ca r it
self is not loaded .
.. Be especially caref ul when passing ot her
vehicles.
.. Observe speed limits.