M N
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"' N
"' rl
Attach the roof rack only at the attachment
points on the roof railing. On the inside of the
roof railing there are two holes for attaching the
rear end of the roof rack. To prevent confusing
the front and rear roof rack attachments, there are three holes on the left and two holes on the
right for mounting the front part of the roof rack
q fig. 81.
The roof racks have a sticker on the left side un
derneath to identify front and rear.
A WARNING
When installing the roof rack, make sure the
st icker is on the left side of the vehicle and
faces the stamped arrow in the drive direc
tion.
Installing a roof rack
Fig. 82 Roof ra iling: pos it io ni ng the roof rack
Fig. 83 Roof ra iling: install ing a roof rack
The roof rack set consists of a front and rear roof
rack, the cover profi le and a socket wrench .
• Open the cap
(D q fig . 83 .
• Before mounting the roof rack, use the socket
wrench @and loosen the left and right screw
in the direction of@ .
Seats and storage
• Clean the attachment points on the roof railing
as well as the roof rack rubber washers @.
• Carefully place the roof rack over the holes in
the roof railing
q fig. 82.
• Place the pins @ into the holes. The claw ®
must engage into the edge of the roof railing .
"' Make sure the rubber washer@ lays flat on the
roof railing .
"' Tighten the left and right screws using the
socket wrench @ in direct ion @.
"' To reach the
4 ft lb (6 Nm) tightening specifi
cation needed, both arrows on the socket
wrench must align.
"' Repeat this procedure on the second roof rack.
A WARNING
Check all the roof rack connections each time
before each trip and re-tighten or re-adjust if
necessary. If you are going to be driving or
rough terrain, you will have to check the at
tachments more often. If you do not do this,
the risk of you r luggage coming loose and
falling off is greater.
(D Note
The pins and the roof rack claws must engage
securely into the holes and into the edge of
the roof railing when you tighten the screws!
(0 Tips
You can adjust the width of the roof rack by
using a hexagon wrench and turning the
screws on the top. Let you r authorized Audi
dealer help you with this.
Installing the attachments
Fig. 84 Roof railing : insta lling cove r profi le into th e roof
rack
a)
"' 9 a: a) m
73
M N
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"' N
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General information
Applies to vehicles: with Audi side assist
®
®
Fig. 1 29 Drivi ng sit ua tions
F ig. 13 0 Rea r of th e ve hicle: Pos it io n of the sensors
Side assist fu nctions a t spee ds above app rox i
mate ly 19 mph (30 km/h).
@ Vehicles that ar e approaching
In certain cases, a vehicle will be classified as
cr itical for a lane chang e even if it is still some
what far away . The faster a vehicle approa ches,
the sooner the d isplay i n the exter io r mir ro r will
turn on.
@ Vehicles traveling with you
Vehicles traveling w ith you a re indicated in the
exte rior m irror if they ar e classified as cr itical fo r
a lane change. All vehi cles detected by side assist
Aud i side assist
are indica ted by the time they en ter your "blind
spot ", at the latest.
@ Vehicles left behind
If you s low ly pas s a vehi cle that s ide ass ist has
de tec ted ( the di fference in speed between the ve
hicle an d you r vehi cle is less than 9 m ph o r
15 km/ h), the display in the exterio r mirror tu rns
o n as soo n as the vehicle enters your blind spot.
T he disp lay will not t urn on if you quickly pass a
vehicle th at side ass ist has de te cte d (t he differ
ence in speed between the vehicle and you r vehi
cle is greater than 9 mph or 15 km/h).
Functional limitations
The radar senso rs are designed to detec t the left
and right adj ac ent lanes whe n the road lanes are
the norma l width . In cer tain s ituations, the dis
play in the exterior mirror may turn on even
though there is no vehicle located in the area that
is cr itica l for a lane change . For example:
- if the lanes are narrow or if your are dr iving on
the edge of yo ur lane. If t his is the case, the
system may have detected the vehicle in anoth
er lane that is
not adjacent to your current lane .
- if you a re dr ivi ng throug h a c urve . Side assist
may react to a vehicle that is one lane over from
the adjacent lane.
- if side assist reacts to othe r objects (such as
high or disp laced guard rails).
- In poor weather conditions . The side assist
fu nctions are limited.
D o no t cover the rad ar senso rs¢
fig. 130 with
stickers, depos its, bicycle w heels or other ob
jects, because this will affect the function . Do not
u se side assist when towing a t railer . Fo r infor
mation o n cleaning, refer to¢
page 208 .
A WARNING
-Always pay attent ion to traffic and to t he
area a round your ve hicle . Side assist cannot
replace a dr iver's atten tion . T he d river alone
is always responsible for lane c hanges and
sim ilar dr iv in g mane uvers.
117
M N
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wash operator to reduce the risk of acci
dents.
- To reduce the risk of cuts, protect yourself
from sharp metal components when wash
ing the underbody or the inside of the wheel
housings.
- After washing the vehicle, the braking effect
may be delayed due to moisture on the
brake rotors or ice in the w inter. The brakes
must be dried first w ith a few careful brake
applications.
- If you wash the vehicle in an automatic car
wash, you must fold the exterior m irrors in
to reduce the risk of damage to the mirrors.
Power folding exterior mirrors* must only
be fo lded in and out us ing the power folding
funct ion.
- To reduce the risk of damage to the rims
and tires, compare the width between the
whee ls on your vehicle w ith the distance be
tween the g uide rails in the car wash .
- To red uce the risk of damage, compare the
height and width of yo ur vehicle with the
Care and cleaning
height and w idth of the inside of the car
was h.
- T o prevent paint damage, do not wash the
vehicle in direct sunlight.
- To reduce the ris k of damage to the sur face,
do not use insect remov ing sponges, kitchen
sponges o r similar items.
- Matte finish painted veh icle components:
- To reduce the risk of damage to the sur-
face, do not use polishing agents or hard
wax.
- Never use protective wax. It can destroy
the matte finish effect.
- Do not place any stickers or magnetic
signs on vehicle parts painted w ith matte
finish paint. The paint could be damaged
when the stickers or magnets are re moved.
@ For the sake of the environment
Only wash the vehicle in facilities spec ially de
s igned for that purpose. Th is w ill reduce the
r isk of dirty water contaminated w ith oil from
entering the sewe r system.
Cleaning and care information
When clea ning and caring for individual vehicle
components, refer to the following tables. The
information conta ined there is simply recommen -dations. For questions or for components that
are not listed, refer to an authorized A
udi dealer.
Also follow the information found in
¢ A.
Ext erior cl eaning
Component Situation Solution
Wind shi eld wiper
Deposits ¢ page 58, Cleaning windshield wiper blades
blades
H eadlight s/
Deposits Soft sponge with a mild soap solutional
tail light s
S ensors /
Deposits Sensors: soft cloth with solvent-free cleaning solution
camera le nses Camera lenses: soft cloth with alcohol-free clean ing solu-
tion
Snow/ice Hand brush/solvent-free de -ic ing spray
Whe els Road salt Water
Brake dust Acid-free special cleaning
solution
Exhau st tail p ipe s Road salt Water, cleaning solution suitable for stainless steel, if nee-
essary
209
Wheels
(D Tires for passenger vehicles
(if applicable)
P indicates a tire for a passenger
vehicle. T indicates a tire desig
nated for temporary use .
@ Nominal width
Nominal width of the tire be
tween the sidewalls in millime
ters . In general: the larger the
number, the wider the tire.
@ Aspect ratio
Height/width ratio expressed as a
percentage.
@ Tire construction
R indicates a radial tire.
® Rim diameter
Size of the rim diameter in inches .
@ Load index and speed rating
The load index indicates the tire's
load-carrying capacity.
The speed rating indicates the
maximum permitted speed
¢ & in
W inter tires on page 250 .
"EXTRA LOAD", "xl" or "RF" indi
cates that the tire is reinforced or
is an Extra Load tire.
Speed rat- Maximum permitted speed
ing
p
up to 93 mph (150 km/h)
Q up to 99 mph (160 km/h)
236
Speed rat- Maximum permitted speed
Ing
R up t o 106 mph (170 km/h)
s up to 110 mph (180 km/h)
T up to 118 mph (190 km/h)
u up to 124 mph (200 km/h)
H up to 130 mph (210 km/h)
V up to 149 mph (240 km/h)a>
z above 149 mph (240 km/h)a)
w up to 168 mph (270 km/h)a)
y up to 186 mph (300 km/h)a)
a) For tires above 149 mph (240 km/h),
tire manufacturers sometimes use the
code "ZR".
(J) US DOT number (TIN) and
manufacture date
The manufacture date is listed on
the tire sidewall (it may only ap
pear on the inner side of the tire) :
DOT ... 4514 ...
means , for example, that the tire
was produced in the 45th week of
the year 2014.
@ Audi Original equipment
tires
Audi Original equipment tires
with the designation "AO" or "RO"
have been specially matched to
your Audi. When used correctly,
these tires meet the highest standards of safety and handling.
Your authorized Audi dealer will
be happy to provide more infor
mation.
® Mud and snow capability
"M/S" or "M+S" indicates the tire
has characte ris tics that make it
suitable for driving on mud and snow .
& indica tes a winter tire.
@ Composition of the tire cord
and materials
T he number of plies indicates the
number of rubber ized fabric lay
ers in the tire . In general: the
more layers, the more weight a
tire can carry. Tire manufacturers
must also specify the mater ials
used in the ti re. These include
stee l, nylon, polyester and other
materials.
@ Maximum permitted load
This number indicates the maxi
mum load in kilograms and
pounds that the tire can carry .
@ Uniform tire quality grade
standards for treadwear,
traction and temperature resistance
Treadwear , traction and tempera
ture ranges
c::::> page 251 .
@Running direction
The arrows ind icate the running
direction of unidirect ional tires.
You must always follow the speci- fied running direction
c::::> page 264.
€3) Ma
ximum permitted
inflation pressure
Whe els
This number indicates the maxi
mum pressure to which a tire can
be inflated unde r normal operat
ing conditions .
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 steer
ing, power brakes, power win
dows, power seats, radio, and
heater, to the extent that these
items are available as factory-in
stalled equipment (whether in
stalled or not).
Aspect ratio
means the ratio of the height to
the width of the tire in percent. Numbers of 55 or lower indicate a
low s idewall for improved steer
ing response and better overall
handling on dry pavement . .,.
237
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight, and
(d) Product ion options weight
Maximum (permissible)
inflation pressure
means the max im um cold infla
tion pressu re to which a tire may
be inflated . Also called "ma xi
mum inflation pressure ."
Normal occupant weight
means 150 lbs . (68 kilog rams)
times the number of occupants
seated in the veh ic le up to the to
tal seating capacity of yo ur vehi
c le.
Occupant distribution
means d istr ibution of occupants
in a vehicle.
Outer diameter
means the overall diameter of an
inflated new tire .
Overall width
means the linear dis tance be
tween the exter iors of the side
walls of an inflated tire , including
elevations d ue to labe ling, deco
rations , or protective bands or
ribs .
Whee ls
Ply
means a layer of rubbe r-coated
parallel cords .
Production options weight
means the comb ined weight o f
those installed regular production
options weighing over 5 lbs . (2 .3
kg) in excess o f those s tandard
items which they re place , not pre
viously conside red in c urb weight
or accessory weight, including heavy duty brakes, ride levelers,
roof rac k, heavy d uty batte ry, and
specia l trim .
Radial ply tire
means a pneumat ic t ire in which
the ply cords that ex tend to the
beads are la id at substantially 90
degrees to the centerli ne of the
tread .
Recommended inflation
pressure
see ~ page 2 38, Cold tire infla
tion pressure .
Reinforced tire
means a tire designed to operate
at higher loads and at h igher in
flat ion pressures than the corre
spon ding standard tire . Rein
f orced tires may be identified as
239
Wheels
"XL" "xl" "EXTRA LOAD" or "RF" I I I
on the sidewal l.
Rim
means a metal support for a tire
or a tire and tube assembly upon
which the tire beads are seated .
Rim diameter
means nominal diameter of the
bead seat. If you change yo ur
wheel size , you w ill have to pur
chase new tires to match the new rim diameter .
Rim size designation
means rim diameter and width.
Rim width
means nomina l distance between
rim flanges .
Sidewall
means that port ion o f a t ire be
tween the tread and bead .
Speed rating (letter code)
means the speed at which a tire is
designed to be driven for extend
ed periods of t ime. The rat ings
range from 93 mph (150 km/h)
to 186 mph (298 km/h)
¢ table
on page 236 .
You may not find
this information on all tires be
cause it is not required by la w.
240
The speed rating letter code ,
where applicable , is mo lded on
the tire sidewall and indicates the maximum permiss ible road
speeds
¢ .&. in Winter tires on
page 250.
Tire pressure monitoring
system*
means a system that detects
when one or mo re of a ve hic le's
tires are under inflated and illumi
na tes a low tire p ressu re warning
tellta le .
Tread
means that portion of a tire that
comes into contact w ith the road.
Tread separation
means pu lling away of the tread
from the t ire carcass.
Treadwear indicators (TWI)
means the projections wi thin the
principal grooves designed to give
a visua l indication of the deg rees
of wear of the tread . See
¢ page 244 , Treadwear indicator
for mo re information on measur
ing t ire wear.
Wheels
A WARNING
Wheel bolts that are tightened or repaired in
correctly can become loose and resu lt in loss
of vehicle control , which increases the risk of
an acc ident. For the correct tightening specifi
cat ion, refer to
c:> page 261, After changing a
wheel.
- Always keep the wheel bolts and the threads
in the wheel hub clean and free of grease.
- Only use wheel bo lts that fit the r im .
- Always have damaged rims repaired by an
authorized Aud i dealer or authorized repair
facility. Never repair or disassemble rims
you rself, because this increases the risk of
an accident.
Winter tires
W inter tires sign ificantly improve the vehicle's
handling when driving in w inter condit ions . Be
cause of the ir construction (width, compo und,
tread pattern), summer t ires prov ide less traction
on ice and snow.
.., Use winte r tir es on all four whee ls .
.., Only use winter t ires that are approved for your
vehicle.
.., Please note that the maximum permitted
speed may be lower with winter tires
c:> .&,.
Your authorized Audi dealer or authorized re
pai r facility can inform you about the maximum
permitted speed for your tires.
.., Check the tire pressure after installing wheels
c:> page 245.
The effectiveness of winter tires is reduced great
ly when the tread is worn down to a depth of
0 .1S7 inch (4 mm). The characteristics of w inter
tires also decrease greatly as the tire ages, re
gardless of the remaining tread.
A WARNING
-Never dr ive faste r than the maximum per
mitted speed for your t ires. This could cause
the tires to heat up too much . Th is increases
the risk of an accident because it can cause
the tire to burst .
250
-Always adapt your driving to the road and
traffic cond itions. Drive carefully and reduce
your speed on icy or slippery roads. Even
w inter t ires can lose traction on black ice.
@ For the sake of the environment
Reinstall summer tires at the appropriate
time, beca use they provide better handling
when roads are free of snow and ice. Summer
tires cause less road noise, tire wear and fuel
consumpt ion.
(D Tips
You can a lso use all season tires instead of
winter tires. Please note that in some coun
tries where w inter t ires are required, only win
ter tires with the
& symbol may be permit
ted.
· Snow chains
Snow chains improve traction in the snow .
.., Only install snow chains on the rear wheels .
.., Check and correct the seating of the snow
chains if necessary after driving a few feet. Fol
low the instruct ions from the manufacture r.
.., Note the maximum permitted speed when dr iv
ing w ith snow chains . Do not exceed 30 mph
(SO km/h) .
Snow cha ins not onl y improve the
driving in w in
ter road conditions , but also the
braking .
Use of snow chains is only permitted with certain
rim/tire combinations due to technical reasons .
Check with a n author ized Audi dealer or author
iz ed repair facility to see if you may use snow
c hains.
Use
fine-mesh snow chains. They must not add
more than 0.53 inch (13.5 mm) in he ight, includ
i ng the cha in lock.
You must remove the chains when driving on
roads that are
free of snow. When roads are free
of snow , snow cha ins can impair hand ling and
damage the tires, and the chains will quick ly be
destroyed. .,.