tires AUDI Q3 2016 Owners Manual

Safety belts . . . . . . . . . . . . . . . . . . . . . . . . 107
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . 110
Airbag system ............... .... . 112
Important information . . . . . . . . . . . . . . . 112
Front airbags ...................... . 116
Monitoring the Advanced Airbag System . 122
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . 126
Side curtain airbags . . . . . . . . . . . . . . . . . . 129
Child safety . . . . . . . . . . . . . . . . . . . . . . 132
Important information . . . . . . . . . . . . . . . 132
Child seats ............... ...... ... . 13 7
Securing child seats . . . . . . . . . . . . . . . . . . 141
LATCH system (Lower anchorages and
tethers for children) . . . . . . . . . . . . . . . . .
144
Addit ional information 149
Driver messages . . . . . . . . . . . . . . . . . 150
Intelligent Technology . . . . . . . . . . 150
Notice about data recorded by the Event
Data Recorder and vehicle control
modul es . . . . . . . . . . . . . . . . . . . . . . . . . . .
150
Electronic Stabilization Control ( ESC) . . . . 151
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Electromechanical steering . . . . . . . . . . . . 156
All wheel drive (quattro) . . . . . . . . . . . . . . 156
Energy management . . . . . . . . . . . . . . . . . 157
Driving and the environment . . . . 159
Breaking in . . . . . . . . . . . . . . . . . . . . . . . . . 159
Avoid damaging the vehicle . . . . . . . . . . . 159
Catalytic converter . . . . . . . . . . . . . . . . . . . 159
Shutting down vehicle . . . . . . . . . . . . . . . . 160
Economical and environmentally-friendly
driving . . . . . . . . . . . . . . . . . . . . . . . . . . . .
160
Driving offroad . . . . . . . . . . . . . . . . . . . . . . 162
Trailer mode . . . . . . . . . . . . . . . . . . . . . 164
Driving with a trailer . . . . . . . . . . . . . . . . . 164
Trailer mode notes . . . . . . . . . . . . . . . . . . . 166
Operating instructions . . . . . . . . . . . 168
Care and cleaning . . . . . . . . . . . . . . . . 168
General information . . . . . . . . . . . . . . . . . 168
Car washes . . . . . . . . . . . . . . . . . . . . . . . . . 168
Cleaning and care information . . . . . . . . . 169
Table of contents
Fuel and Refueling . . . . . . . . . . . . . . .
173
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4
Checking and Filling . . . . . . . . . . . . . 177
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
E ngine compa rtment . . . . . . . . . . . . . . . . . 179
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Cooling system . . . . . . . . . . . . . . . . . . . . . . 183
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 186
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Windshield washer system 190
Wheels ........ .. ................. 191
Wheels and Tires . . . . . . . . . . . . . . . . . . . . 191
Tire pressure monitoring system 208
Troubleshooting ............. .. .. 211
Emergency assistance . . . . . . . . . . . 211
General information . . . . . . . . . . . . . . . . . 211
Vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . 211
Folding chocks . . . . . . . . . . . . . . . . . . . . . . 212
Removing the subwoofer............. . 212
Space-saving spare tire (compact spare
tire).. .. .. .. .. .. .. .... ... .. .. .. .. ..
212
Replacing wheels . . . . . . . . . . . . . . . . . . . . 213
Fuses and bulbs . . . . . . . . . . . . . . . . . . 219
Fuses. .... .. .. .. .. ....... ........ .. 219
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Emergency s ituations . . . . . . . . . . . . 223
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Starting by pushing or towing . . . . . . . . . . 223
Start ing with jumper cables ........... 223
Use of jumper cables . . . . . . . . . . . . . . . . . 224
Towing with a tow truck . . . . . . . . . . . . . . 225
Raising the vehicle . . . . . . . . . . . . . . . . . . . 227
Technical Data . . . . . . . . . . . . . . . . . . . 229
Technical data . . . . . . . . . . . . . . . . . . . . 22 9
Vehicle identification . . . . . . . . . . . . . . . . . 229
Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
D . . 1mens1ons
.. .. . ... ................ . 230
3

Driver information system
On-Board Diagnostics
F ig. 16 Locat ion of Data Link Connector (DLC)
On-Board Diagnostics monitors the components
of your emission control system. Eac h monitored
component in your engine system has been as­
signed a code. In case of a ma lfunction, the com­
ponent w ill be identified and the fault stored as a
code in the control module memory.
The MIL light may also illuminate if there is a
leak in the on-board fuel vapor recovery system.
I f the light ill uminates after a refueling, stop the
veh icle and make sure the fuel filler cap is prop­
erly closed (on ly vehicles with gasol ine engine)
r::!> page 17 5.
I n order to make an accurate diagnosis, the stor­
ed data can only be displayed using special diag­
nostic equipment (generic scan tool for OBD).
I n order to connect the specia l diagnostic equip­
ment, push the plug into the Data Link Connector
(D LC). The DLC is located to the right of the hood
release
¢ fig. 16.
Your author ized Audi dealer or qualified work­
shop can interpre t the code and perform the nec­
essary repair .
.&_ WARNING
-
Do not use the diagnostic connector for pe r­
sonal use. Incorrect usage can cause malfunc­
tions, which can increase the risk of a colli­
sion!
Electronic speed Limiter
Your vehicle may be factory equipped with tires
that are rated for a maximum speed of 130 mph (210 km/h). This is less than the maximum speed
26
of your veh icle. To reduce the risk of sudden tire
failure and loss of contro l if the vehicle is operat­
ed at excessive speeds, your vehicle also has an
electronic speed limiter . The electronic speed
limiter prevents your vehicle from going faster
than the tire speed rating . For more information
r::!> page 191.
If the engine control un it receives faulty vehicle
road speed signals, the Malfunct ion Indicator
Lamp (MIL)
(,ij will illuminate. If this occurs,
contact the nearest author ized Audi dealer for
assistance.
.&_ WARNING
A lways observe the posted speed limits and
adjust your speed to suit prevailing road, traf­
f ic and weather conditions. Never drive your
vehicle faster than the maximum speed rating
of the t i res installed .
-

Driving
the<®> switch is released, or the accelerator pedal is depressed, emergency braking stops.
A WARNING
Emergency braking should only be used in an
emergency, when the normal brake pedal has
failed or the brake pedal is obstructed. During
emergency braking, your vehicle will brake
similar to heavy braking . ESC and the associ·
ated components (ABS, ASR, EDL) cannot
overcome the laws of physics. In corners and
when road or weather conditions are bad, a
full brake application can cause the vehicle to
skid or the rear end to break away, which in­
creases the risk of an accident.
Speed warning system
Introduction
Applies to vehicles: with speed warning system
The speed warning sy stem helps you to stay un­
der a specified maximum speed.
The speed warning system warns you if you are
exceeding the maximum speed that you have set .
You will hear a warning tone when your speed ex­
ceeds the stored value by approximately 3 mph
(3 km/h) . The indicator light
101 (USA models)/
llll (Canada models) and the Speed limit warn­
ing exceeded.
message appear in the instrument
cluster display at the same time . T hP
(Cl / t•j in­
dicator light turns off when the speed decreases
below the stored maximum speed.
Setting a threshold is recommended if you would
like to be reminded when you reach a certain
maximum speed. Situations where you may want
to do so include driving in a country with a gener­
al speed limit or if there is a specified maximum
speed fo r winter tires.
@ Tips
Regardless of the speed warning system, you
should always monitor your speed using the
speedometer and make sure you are following
the legal speed limit.
74
Setting the threshold
Applies to vehicles: with speed warn ing system
You can set, change and delete the warning
threshold in the Infotainment system .
.. Select: !CAR ! function button> (Car) systems*
control but ton > Driver assist> Speed warning .
You can set any threshold between 20 mph
(30 km/h) and 150 mph (240 km/h). Settings
can each be adjusted in increments of S mph (10 km/h) .
Cruise control system
Switching on
Applies to vehicles: with cruise control system
The cruise control system makes it possible to
drive at a constant speed starting at 20 mph
(30kmlh).
0
f
~
0
Fig. 82 Lever: cruise con trol system
.. To switch the cruise control on, pull the lever
into position
© c:> fig . 82 .
"'Drive at the speed to be maintained .
"' To store the speed, press the button @. The in­
dicator light
[ij;(tj~i~ (USA models) / Bl (Canada
models) turns on in the instrument cluster .
&_ WARNING
-Always pay attention to the traffic around
you when the cruise control is in operation. You are always responsible for your speed
and the distance between your vehicle and
other vehicles .
.

-Always put objects, for example, luggage or
other heavy items in the luggage compart­
ment.
- Always secure objects in the luggage com­
partment using the tie-down eyelets and
suitable straps.
A WARNING
Heavy loads will influence the way your vehi­
cle handles . To help reduce the risk of a loss
of control leading to serious personal injury:
- Always keep in mind when transporting
heavy objects, that a change in the center of
gravity can also cause changes in vehicle
hand ling:
- Always distribute the load as evenly as
possible.
- Place heavy objects as far forward in the
luggage compartment as possible.
- Never exceed the Gross Axle Weight Rating
or the Gross Vehicle Weight Rating specified
on the safety compliance sticker on the left
door jamb. Exceeding permissible weight
standards can cause the vehicle to slide and
handle differently .
- Please observe information on safe driving
¢page 95.
A WARNING
To help prevent poisonous exhaust gas from
being drawn into the vehicle, always keep the
rear lid closed while driving .
- Never transport objects larger than those
fitting completely into the luggage area be­
cause the rear lid cannot be fully closed .
- If you absolutely must drive with the rear lid
open, observe the following notes to reduce
the risk of poisoning:
- Close all windows,
- Close the Pano ramic sliding sunroof*,
- Open all air outlets in the instrument pan-
el,
- Switch off the air recirculation,
- Set the fresh air fan to the highest speed .
Driving safety
A WARNING
-
Always make sure that the doors, all win­
dows, the Panoramic sliding sunroof* and the
rear lid are securely closed and locked to re­
duce the risk of injury when the vehicle is not
being used .
-After closing the rear lid, always make sure
that it is properly closed and locked.
- Never leave your vehicle unattended espe­
cially with the rear lid left open. A child
could crawl into the vehicle through the lug­
gage compartment and close the rear lid be­
coming trapped and unable to get out. Be­
ing trapped in a vehicle can lead to serious
personal injury.
- Never let children play in or around the vehi­
cle.
- Never let passengers ride in the luggage
compartment. Vehicle occupants must al­
ways be properly restrained in one of the ve­
hicle's seating positions.
(D Tips
-Air circulation helps to reduce w indow fog­
ging . Stale air escapes to the outside
through vents in the trim panel. Be sure to
keep these slots free and open.
- The tire pressure must correspond to the
load. The tire pressure is shown on the tire
pressure label. The tire pressure label is lo­
cated on the driver's side B-pillar . The tire
pressure label lists the recommended cold
tire inflation pressures for the vehicle at its
maximum capac ity weight and the tires that
were on your vehicle at the time it was man­
ufactured. For recommended t ire pressures
for normal load conditions, please see chap­
ter ¢
page 201.
Tie-downs
The luggage compartment is equipped with four
tie-downs to secure luggage and other items.
Use the tie-downs to secure your cargo properly
<=? page 100, Loading the luggage compartment. ..,_
101

Intelligent Technology
will switch on again automat ically when condi­
tions have returned to normal.
Steering recommendation
The ESC helps to stabilize the veh icle by changing
the steering torque.
Selective wheel torque control
Selective wheel torque control is used when driv ­
i n g on curves . The front wheel on the inside of
the c urve or both wheels on the inside of the
curve are braked selectively as needed. This al­
lows more precise driving in curves.
Automatic post-collision braking system
The "Automatic post-collision brak ing system"
can help to reduce the r isk of slid ing and of other
coll is ions after an accident . If the airbag control
module detects a collision above a certain vehicle
speed, the vehicle is braked by the ESC.
The vehicle does not brake automatically if :
- the driver presses the accelerator pedal, or
- the braking force generated by the pressed
brake pedal is greater than the braking force
that would be initiated by the system, or
- the ESC, the brake system or the vehicle electri­
cal system are not functioning.
A WARNING
- The ESC and its integrated systems cannot
overcome the limits posed by natural physi-
Switching on and off
cal laws. This is especially important on slip­
pery or wet roads. If the systems beg in act­
ing to stabilize your vehicle, you should im­
mediately alter your speed to match the
road and traffic conditions. Do not let the
increased safety provided tempt you into
taking risks. This could increase your risk of
a collision.
- Please note the risk of a collision increases
when dr iv in g fast, especially through curves
and on slippery or wet roads, and when dr iv­
ing too close to objects ahead. The ESC and
its integrated systems cannot always pre­
vent collisions -there is still a risk of acci­
dents!
- Press the accelerator peda l carefully when
accelerating on even, slippery surfaces such
as ice and snow. The drive wheels can spin
even when these control systems are instal­
led and this can affect driving stability and
increase the risk of a collision .
@ Tips
-ABS and ASR only function correctly when
all four wheels are equipped with identical
tires. Different tire sizes can lead to a reduc­
tion in engine power.
- You may hear noises when the systems de­
scribed are working.
£SC turns on automatically when you start the engine .
Fig. 141 Center console: OFF rJ. button
152
The ESC is designed to function in levels. Depend­
i ng on the level that is selected, the stabilization
function of the ESC is limited or switched off. The amount of stabilization control will differ de­
pending on the level.
The following examples are unusual situations
where it may make sense to switch offroad mode
on to allow the wheels to spin:
- Rocking the vehicle to free it when it is stuck
- Dr iving in deep snow or on loose ground

Intelligent Technology
Electromechanical
steering
The electromechanical steering sup ports the
driver's steering movements .
Power steering adapts electronically based on
the vehicle speed .
Indicator lights and mess ages
• Steering fault! Do not drive veh icle!
If thi s ind ic a tor light t urns o n and stays o n and
this message appears, the power steering may
have fa iled.
S top the veh icle in a safe lo cat io n as soo n as pos­
sib le. Do
not c on tinue driving. See an author ized
Aud i dea ler o r authorized Aud i Serv ice Facility fo r
assistance.
If the ind icator lig ht t urns on, the steer ing wheel
may be mo re diff icu lt to move o r more sensitive
than usual. The stee ring wheel may also be at a n
angle when dr iving straight .
Dr ive s low ly to your author ized A udi dealer or au­
thor ized Audi Se rvice Facility to have the ma l­
f u nction co rrected.
E£-ij St eering lock: System fault! Plea se contact
deal er.
There is a malfunction in the electronic steering
lock.
D rive to an a uthorized Audi dea le r or a uthorized
Audi Service Facility immediately to have the
malfunct ion corrected.
@ Tips
If the . or Erj indicato r light on ly stays on
for a short time, you may continue driv ing.
All wheel drive (quattro)
Applies to vehicles: with all wheel drive
In oil wheel drive, oil four wheels ore powered .
General information
In a ll w heel d rive, the d rivi ng power is divided be­
tween a ll four wheels . This happens au tomatical-
156
ly depending on yo ur driv ing behavior as we ll as
the cur rent road conditions . Refer to
Q page 151.
The all whee l dr ive concep t is designed fo r high
engine power. Yo ur vehicle is except ion ally pow­
erf ul and has excellent drivin g charac teristics
both un der normal driving conditions and on
snow and ice . Always read and follow safety pre ­
cautions
c:> .&, .
Winter tires
By using all whee l dr ive, your ve hicle has goo d
f orward motion wi th standard tires in w inte r con ­
ditions . However, in winte r we recommend using
winter or all-season tires on all four wheels, be­
cause this will improve the brak ing effect
c:> page 206, Winter tires .
Snow chains
If there are snow chain laws, snow chains m ust
also be used o n veh icles with all wheel drive
c:> page 206, Snow chains.
Replacing tires
Fo r vehicles with all wheel drive, on ly wheels with
t h e same ro lli ng circ umfe rence sho uld be used .
Avoid whee ls with different t read depths
Q page 198 , New tires or wheels .
A WARNING
-Also, in vehicles with all wheel drive, adapt
your driving sty le to the current road and
traffic conditions. Do not let t he increased
safety prov ided tempt you in to taking r isks,
because this inc reases t he risk of an acc i­
dent.
- The braking ab ility o f your vehicle is limited
t o th e trac tion of th e wh eels. I n this way, it
is no t differe nt from a two wheel drive vehi ­
cle. Do no t be tempte d to accelerate to a
hi gh speed when the ro ad is slip pery this in­
creases the risk of an accident .
- N ote tha t on wet s tree ts, the front wheels
can " hydrop lane" i f driv ing at spee ds tha t
are too high. Unlike front wheel drive
veh icles, t he engine does not
rev higher sud­
de nly when t he vehicle begins hydroplan ing.
For this reason, pay attention to the road

Driving and the
environment
Breaking in
New engine
The engine needs to be run-in during the first
1,000 miles (1, 500 km).
For the first 600 miles (1 ,000 kilometer s):
"' Do not use full throttle .
"' Do not drive 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
kilometers):
"' Speeds can gradually be increased to the maxi­
mum pe rm issib le road or engine speed .
During and after break-in pe riod
"' Do not rev the engine up to high speeds when it
is cold. This applies whether the transmission is
in N (Neutral) or in gear .
After the break-in period
"'Do not exceed maximum engine speed under
any c ircumstances .
"'U pshift into the nex t higher gear
before reach­
ing the red area a t the end of the tachometer
sca le
c=> page 10.
During the first few hours of driving, the eng ine's
internal fric tion is higher than later when all the
mov ing parts have been broken in . How well this
b reak-in process is done depends to a considera­
b le exte nt on the way the veh icle is d rive n during
t he first 1,000 miles (1,500 kilometers).
(D Note
Extremely high eng ine speeds a re au toma ti­
cally reduced . However, these rpm limits are
programme d for a n engine well run-in, not a
new engine.
@) For the sake of the environment
D o not dr ive with u nnecessari ly high eng in e
spee ds -ups hifting ea rly saves fuel, reduces
noise and pro tec ts the envi ronme nt.
Driving and the envir onment
New tires
If your vehicle is runn ing on new tires, d rive very
car efu lly fo r the firs t 35 0 miles (500 kilometers)
a ft er fit ting.
WARNING
New tires tend to be slippe ry and must a lso
be "bro ken-in". Be sure to remembe r th is dur­
i ng the fi rst 350 m iles (500 kilometers).
Brake gent ly. Avoid following closely behind
other vehicles or other s ituations that m ight
r equire sudden, hard b raking .
Avoid damaging the
vehicle
When yo u are dr iv ing o n poor roa ds, or over
cur bs, stee p ramps, e tc., ma ke cert ain that low­
ly ing parts s uch a s spo ile rs a nd exh aust sy stem
parts do no t bottom o ut and get dama ged.
T his is espec ially true for ve hicles with low-s lung
c h ass is (sports c hass is) * and fully loaded
vehicles.
Catalytic converter
It is very important that your emission control
system (catalytic converter) is functioning prop­
erly to ensure that your vehicle is running in an
environmentally sound manner.
"' Always use lead -free gasoline c> page 173,
Fuel supply.
"' Never run the tank down all the way to empty.
"' Never put too much moto r o il in you r engine
c=> page 181, "t':::r. Adding engine oil .
"'Never try to push -or tow -start your veh icle .
The catalytic converter is an efficient "clean-up" device built into the exhaust system of the veh i­
cle. The catalyt ic converter b urns ma ny of the
pollutants in the exhaust gas before they are re­
leased into the atmosphere .
The exclusive use of un leaded fuel is critically im­
portant for the life of the catalytic converter and
prope r fu nct ion ing of the eng ine. ..,.
159

Driving and th e en vironm ent
A WARNING
-The temperature of the exhaust system is
high, both when driving and after stopping
the engine.
- Never touch the exha ust tail pipes once they
have become hot . This could result in burns.
- Do no t park or operate the vehi cle in areas
where the hot exha ust system may come in
contact with dry grass, br ush, fue l spill or
other mater ial which can cause a fire.
- Do not apply additional undercoating or
rustproofing on or near the exhaust mani­
fold, exhaust p ipes, catalytic converter or
heat sh ields. During dr iv ing, the substance
used for undercoating could ove rheat and
ca use a fire .
(D Note
-Be aware that just one tank filling with
leaded fuel will a lready ser iously degrade
the performance of the catalytic converter .
- Do not exceed the correct eng ine oi l level
¢ page 181.
-Do not drive until the fuel tank becomes
complete ly empty. The engine cou ld mis­
fire. Unburned fuel could also get into the
exhaust system and this could cause t he
catalytic converte r to overheat.
- Do not turn off the ignition whi le the vehicle
i s mov ing.
- Do not continue to operate your veh icle un­
der these cond itions, as otherwise fue l can
r each the catalytic converte r. This cou ld re­
su lt in ove rheating of t he converte r, req uir ­
i ng its re placement.
- T o assure efficient operation of the Emis­
s ion Control System:
- Have your ve hicle maintained properly and
in accordance with the se rvice recommen ­
dations in your Wa rranty
& Maintenance
book let .
- Lack of proper maintenance as well as im­
proper use of the vehicle will impair the
function of the em ission cont rol system
and co uld lead to damage.
160
-
® For the sake of the environment
Even when the Emiss ion Control System is op­
e rating properly, the exhaust gas can have a
su lfu r-li ke exhaust gas sme ll under some op­
erating states. T his depends on the sulfur
content of the fuel being used. Us ing a d iffer­
ent brand of fuel may help, or fi lling the tank
with lead-free super g rade gasoline.
Shutting down vehicle
If you would like your vehicle to remain inopera­
tive for a longer pe riod of time, contact an Audi
o r othe r spec ia liz ed dealer. They ca n adv ise you
o n necessa ry p recautions e.g. corros io n preven­
tion, m aintenance and storage . Pay attention to
additional in formation concer ning the battery .
Refer to¢
page 187 .
Economical and environ­
mentally-friendly driving
General
Your personal style of driving will determine the
economy of your vehicle, a s well as exhau st and
noise levels .
Fu el economy, env ironmenta l impact, and wear
o n your e ngine, brakes and tires large ly depend
o n t hree fa ctors:
- your personal d riving style
- operat ing cond itions
- technical limitat ions
If you anticipate what you need to do next and
drive economically, you can easily cut your f uel
consumption by 10-lS percent. Th is sect ion wi ll
give you some tips on how you can help the envi­
ronment and your pocketbook .
{l) Tips
The consumption estimates as published by
ENVIRONMENTAL PROTECTIO N AGENCY
(EPA) and T ransport Canada may not corre­
spond to your actual consump tion on the
r oad, which wi ll vary depending upon vehicle
l oad and speed, road a nd wea ther conditions,
tri p l engt h, etc.

Operating instructions
6" r-2
~·~
1/2"
1·1/2"
ill
Fig. 143 Permitted ball pos ition of the trailer hitch
Trailer towing weights
With a
factory-installed or an aftermarket trailer
hitch, the maximum permissib le trailer weight is
2,200 lbs (1,000 kg). The maximum permiss ible
unbraked trailer weight is 1,650 lbs (750 kg).
These specifications apply when dr iv ing on roads
h av ing an incl ine of less than 12%.
Permissible tongue load
For best vehicle handling under these changed
conditions, adjust the trailer load so that the
tongue load is at the maximum allowable or
slightly lower. You can get an approximation of
the tongue load w ith a bathroom scale o r you can
measure the load at a trucking company or
weighing station.
With a
factory-installed or an aftermarket trailer
hit ch, the maximum permissib le load on the ball
hitch may not exceed 220 lbs (100 kg).
It is rec­
ommended to use the maximum permissible
l oad.
Trailer load distribution Be sure the load in the trailer is held securely in
place to prevent it from s hiftin g forward, back­
ward or sideways.
Never allow a passenger to ride in a trailer ¢.&.
in Driving instructions on page 166.
Ball mount
The trailer hitch may only be used w ith suitable
ball mount and ball¢
fig. 143. Installation of
the hitch ball must be carr ied out in accordance
with the manufacturer's instructions.
Trailer mode
Engine cooling system
To wing a trailer makes the engine work harder. It
is important that the cooling system's perform ­
ance 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 th e cold tire pressure lis ted under "Full
load" on the tire pressure label. The tire pressu re
label is located on the driver's side B-pi llar . In­
flate trailer t ires to trailer and tire manufactur­
ers' specifications.
Lights
T he headlight settings shou ld be checked with
the trai ler attached before driving off. Check to
make s ure both vehicle and trailer lights are
working properly.
Safety chains
Be sure trailer safety chains are properly connect­
ed from the trailer to the hitch on the vehicle.
Leave enough s lack in the chains to permit turn ­
ing corners . When you install safety chains, make
sure they will not drag on the road when you are
driv ing.
The chains should cross under the trai ler tongue
to prevent it from dropping in case of separation
from the hitch.
Driving instructions
Driving with o trailer always requires extra core
and consideration .
To obtain the best possib le handling of vehicle
and trailer, p lease note the following:
.. Do not tow a loaded trailer when your car itself
is not loaded.
.. Be especially care ful when passing other
vehicles .
.. Observe speed limits.
.. Do not drive at the maximum permissib le
speed.
.. Always apply brakes early.
.. Mon itor the temperature gauge .
165

Care and cleaning
Care and cleaning
General information
Regular, prope r care helps to maintain your vehi ­
cle's value.
It can a lso be a requirement when
submitting war ranty claims for cor rosion damage
and pa int defects on the body.
The necessary care prod ucts can be obtained
from your authorized Audi dealer o r authorized
Aud i Service Facility. Read and follow the instruc­
tions for use on the packaging.
A WARNING
- Using cleaning and care products incorrectly
can be dangero us to your hea lth .
- Always store clean ing and care products out
of reach of children to reduce the r isk of po i­
so ning .
@ For the sake of the environment
- Preferab ly use environmentally-friendly
products when buying cleaning agents.
- Do not dispose of leftove r clean ing and care
products wit h household t rash.
Car washes
The longer that deposits remain on the veh icle,
the more the surface may be damaged. High
temperatures such as those caused by sunlight
increase the damaging effect.
Before washing, rinse
off heavy deposits with
p lenty of water.
Stubborn deposits s uch as bird droppings or tree
sap are best removed with plenty of water and a mic rofibe r cloth.
A lso, wash the underside of yo ur vehicle once
road sa lt stops being used for the season .
Pressure washers
When washing your veh icles with a pressure
washer, always follow t he ope ra ti ng inst ructions
p rovided w ith the pressure washer. This is espe­
cially important in regard to the pressure and
spraying distance . Do not a im the spray directly
at seals on side windows, doors, the hood, the
168
rear lid or the sunroo f* or at tires rubber hoses I I
insulating material, sensors* or camera lenses* .
Keep a distance of at least 16 inches (40 cm) .
Do no t remove snow and ice with a pressure
washe r.
Neve r use rota ry no zzles or high pressure noz­
z les.
The water temperatu re must not be above 140 °F
(60 °().
Automatic car washes
Spray
off the vehicle before washing.
Make su re that the windows and roof * are closed
and t he windshie ld wipers are
off . Follow instruc ­
tions from the car wash operato r, especially if
there are accessories attached to your vehicle.
If possible, use car washes that do not have
brushes.
Washing
by hand
Clean the vehicl e starting from the top and work­
in g down using a soft sponge or cleaning br ush .
Use solvent-free cleaning products.
Washing vehicles with matte finish paint
by
hand
To avo id damaging the paint w hen washing, fi rst
remove dust and large pa rt icl es from your vehi­
cle. Insects, grease spots and fingerprints are
best removed with a special cleane r for matte
finish paint .
Apply the p rodu ct using a microfiber cloth. To
avoid damaging the paint surface, do not use too
much pressure.
Rinse the vehicle thorough ly w ith wate r. Then
clean using a neutra l shampoo and a soft m icr o­
fiber cloth .
R inse the ve hicle thorough ly again a nd let it air
dry. Remove any water residue using a leather
cloth.
A WARNING
- Only wash the vehicle when the ignition is
off and follow the instr uctions from the car
-