Wheels
Wheels
Wheels and Ti res
General information
.,. Check your tires regularly for
damage (punctures, cuts, cracks
and bulges). Remove foreign ob
jects from the tire tread.
.,. If driving over curbs or similar
obstacles, drive slowly and ap proach the curb at an angle.
.,.Have faulty tires or rims re
placed immediately.
.,.Protect your tires from oil,
grease and fuel.
.,.Mark tires before removing
them so that the same running
direction can be maintained if
they are reinstalled .
.,. Lay tires flat when storing and
store them in a cool, dry location
with as little exposure to light as
possible.
(D N ote
-Please note that summer and
winter tires are designed for
the conditions that are typical in those seasons . Audi recom
mends using winter tires dur
ing the winter months . Low
temperatures significantly de crease the elasticity of summ
er tires, which affects traction
230
and b raking ability. If summer
tires are used in very cold
temperatures, cracks can form
on the tread bars, resulting in permanent tire damage that
can cause loud driving noise
and unbalanced tires.
-Burnished, polished or chromed rims must not be used in winter driving condi
tions. The surface of the rims
does not have sufficient corro
sion protection for this and
could be permanently dam
aged by road salt or similar
substances.
Tire designations
F ig. 202 Tire des ignat ions on the side-
wall II>
Wheel s
® Mud and snow capability
"M/5" or "M+S" indicates the tire
is sui table for driving on mud and
snow.
& indicates a winter tire.
@ Composition of the tire cord
and materials
The number of plies indicates the
number of rubberized fabric lay
ers in the t ire. In general: the
more layers, the more weight a
tire can carry . Tire manufacturers
must also specify the materials
used in the tire. These include
steel, nylon, po lyester 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 resist ance
Treadwear, traction and tempera
ture ranges ¢
page 247.
@ Running direction
The arrows indicate the running
direction of unidirectional t ires .
You must always follow the speci
fied running direction
¢page 259.
232
@ Ma ximum permitted
inflation pressure
This number indicates the maxi
mum pressure to which a tire can
be inflated under normal operat
ing condit ions.
Glossary of tire and loading
terminology
Acces sory we ight
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 sidewall for improved steer
ing response and better overall
handling on dry pavement.
Bead
means the part of the tire that is
made of steel wires, wrapped or
reinforced by ply cords and that is
shaped to fit the r im . ...
Wheels
&,. WARNING -
-Only use tire/rim combina
tions and suitable wheel bolts
that have been approved by
Audi. Otherwise, damage to
the vehicle and an accident could result.
-For technical reasons, it is not
possible to use tires from oth
er vehicles -in some cases,
you cannot even use tires from
the same vehicle model.
-Make sure that the tires you
select have enough clearance
to the vehicle. Replacement
tires should not be chosen
simply based on the nominal
size, because tires with a dif
ferent construction can differ
greatly even if they are the
same size. If there is not enough clearance, the tires or
the vehicle can be damaged and this can reduce driving
safety and increase the risk of
an accident.
-Only use tires that are more
than six years old when abso
lutely necessary and drive
carefully when doing so.
-Do not use run-flat tires on
your vehicle. Using them when
238
not permitted can lead to ve
hicle damage or accidents.
-If you install wheel covers on the vehicle, make sure they allow enough air circulation to
cool the brake system. If they do not, this could increase the
risk of an accident.
Tire wear/damage
Fig. 203 Tire profile: treadwear indica
tor
Tire wear
Check the tires regularly for wear.
-Inflation pressure that is too low
or high can increase tire wear
considerably.
-Dr iving quickly through curves,
rapid acceleration and heavy
braking increase tire wear.
-Have an authorized Audi dealer
or authorized Audi Service Facili
ty chec k the wheel alignment if
there is unusual wear.
-Have the wheels rebalanced if an imbalance is causing noticeable
i.
Emerg ency assis ta nce
Emergency assistance
Vehicle jack, vehicle tool kit and collapsible spare
tire
Onboard tool kit and vehicle jack
The vehicle tools and vehicle jock* ore stored in
the luggage comportment under the floor cover.
Fig. 207 Luggage compartment: on board tool kit and vehi
cle jack
The vehicle jack* is stored under the onboard tool
kit ¢ fig. 207.
Hybr id d rive*: the storage location of the on
board tool kit varies
r:!) page 107.
The onboard tool k it includes:
- Hook for removing wheel covers*
- Plastic hook to remove wheel bolt covers*
- Alignment pin for changing wheels
- Wheel bolt wrench
- Folding chocks
- Screwdriver with revers ible blade
- Socket (removable Torx socket)*
- 10 x 13 open ended wrench (for disconnecting
the battery cables)
- Towing eye
A WARNING
Improper use of the vehicle jack* can cause
ser ious personal injuries.
- Never use the jack* supplied with your Aud i
on another vehicle, particularly on a heavier
one. The jack* is only su itable for use on the
vehicle it came w ith.
250
- Using a bumper jack to raise the vehicle will
damage the bumper system. The jack may
slip, caus ing injury.
- Never support your vehicle on cinder blocks,
bricks or other objects. These may not be
able to support the load and could cause in
jury when they fail.
- Never start or run the engine while the vehi
cle is supported by the jack* .
- If you must work under the vehicle, always
use safety stands specifically designed for
this purpose.
- Never use the hexagonal socket in the han
dle of the screwdr iver to loosen or tighten
the wheel bolts .
- Always make sure the inflatab le spare tire*
and even a flat tire are secured in place and
not loose, otherwise they could fly forward,
causing personal inj ury to passenge rs in the
vehi cle in an a cc ident or sudden maneuve r.
@ Tips
The vehicle jack in your vehicle is mainte
nance-free.
Folding chocks
The folding chocks ore port of the on board tool
kit .
---
Fig . 208 Open ing fo lding chocks
To use the chocks, you fi rst have to raise the sup
port plate
¢ fig. 208 (D and then insert the lock
ing plate with the two "tabs" into the elongated
holes in the base plate
@ c> &.. .,,_
Emerg ency assis ta nce
_& WARNING
- Never use the spare tire if it is damaged or if
it is worn down to the tread wear indicators .
- If the inflatable spare tire is more than 6
years old, use it only in an emergency and
with extreme caut ion and careful driving.
- The inflatable spare tire is intended only for
temporary and short-term use . It should be
replaced as soon as poss ible with the nor
mal wheel and tire.
- The tire pressure value for the inflatable
spare tire is located on the driver's s ide B
pillar
~ page 240, fig. 205.
- Max imum permissible speed is SO mph
(80 km/h).
- Avoid full-throttle accelerat ion, heavy brak
ing, and fast cornering.
- When the air is let out of the inflatable
spare wheel, it does not ass ume its folded
shape for several hours . Until then, it can
not be placed back in the spare wheel well
and stowed sec urely .
- Never dr ive with more than one inflatable
spare tire.
- For technical reasons, the use of tire chains
on the inflatab le spare tire is not perm itted.
If it is necessa ry to drive w ith tire chains,
the in flatable spare wheel m ust be mounted
on the front ax le in the event of a flat in a
rear tire. The newly avai lab le front wheel
must then be installed in place of the rear
wheel w ith the flat tire. Installing the tire
chain before mounting the wheel and tire is
recommended .
- Loose items in the passenger compartment
can cause ser ious personal injury during
hard braking or in an accident . Never store
the inflatable spare t ire or jac k* and tools in
the passenger compartment.
0 Note
- The inflatable spare tire has been developed
spec ifically for this vehicle model. It must
not be exchanged or used for other vehicle
models. Similarly, inflatable tires from oth
er vehicle models mus t no t be used.
252
- Norma l summer or winte r tires must not be
installed on the inflatable tire rim .
Inflating inflatable spare tire
Applies to: vehicles with inflatable spa re ti re
F ig . 211 Luggage compart men t left s ide : comp ressor
.,. Remove the left tr im pane l in the luggage com
partment.
.. Open the Velcro strap and remove the compres
sor
~ fig. 211.
.. Unscrew the valve stem from the spare tire.
.,. Screw the tire filler hose from the compressor
firmly onto the valve of the spare t ire.
.,. Insert the plug from the comp ressor into a
socket of the veh icle
~ page 74 .
.,. Switch the comp ressor on.
.,. Let the compressor run unt il the value spec ified
on the tire p ressure label is reached
~ page 240, fig. 205. Switch the compressor
off after r unning for 12 minutes at the most -
danger of overheating!
A WARNING
The compressor and the tire filler hose can become extremely hot whi le they are running
- danger of burns!
(D Note
Switch the compressor off after running for
12 minutes at the most - danger of overheat
i ng! Allow the compressor to cool down for a
few minutes before you use it aga in .
-
Index
How safety belt pretensioners work ..... .
Hybrid drive .. .. .. ................ ... .
12 volt batteries .. ........... .... .. . 146
100
107
Consumption display . . . . . . . . . . . . . . . . . 107
Efficient drive mode . . . . . . . . . . . . . . . . . . 104
Energy flow display . . . . . . . . . . . . . . . . . . 106
EV mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
High voltage battery . . . . . . . . . . . . . 100, 107
High voltage system . . . . . . . . . . . . . . . . . 100
Operating modes . . . . . . . . . . . . . . . . . . . . 103
Power meter . . . . . . . . . . . . . . . . . . . . . . . . 101
Starting the vehicle . . . . . . . . . . . . . . . . . . 101
Transport 108
I
Ignition
Switching on/off . . . . . . . . . . . . . . . . . . . . . 81
Ignition key Emergency unlocking . . . . . . . . . . . . . . . . . . 35
I gnition lock . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Malfunction .... ................ .. 27, 31
Imbalance (wheels) . . . . . . . . . . . . . . . . . . . 238
Important things to do before driving . . . . 131
I mproperly worn safety belts . . . . . . . . . . . 146
Indicator lights . . . . . . . . . . . . . . . . . . . . 11, 102
Airbag system . . . . . . . . . . . . . . . . . . . . . . 159
PASSENGER AIR BAG OFF . . . . . . . . . . . . . 159
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . . 17 4
I nflatable spare tire . . . . . . . . . . . . . . . . . . . 251
I nflating . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Inflation pressure (tires) . . . . . . . . . . . . . . . 240
Installing the upper tether strap on the an
chorage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
I nstrument cluster . . . . . . . . . . . . . . . . . . . . 101
Indicator lights . . . . . . . . . . . . . . . . . . . . . . 11
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
I nstrument illum inat ion . . . . . . . . . . . . . . . . 53
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
I nstruments and controls
General illustration . . . . . . . . . . . . . . . . . . . . 6
I nterior lights
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Interval wiping . . . . . . . . . . . . . . . . . . . . . . . . 54
Rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . . 54
286
J
Jump-starting 266
Jumper cables . . . . . . . . . . . . . . . . . . . . . . . . 267
Jump starting 107
K
Key...........
... .. .. ................ 33
Battery replacement . . . . . . . . . . . . . . . . . . 34
Check light . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Emergency key . . . . . . . . . . . . . . . . . . . . . . . 83
lg n ition/ engine on/ off . . . . . . . . . . . . . . . . 81
Key replacement . . . . . . . . . . . . . . . . . . . . . 33
Master key with remote control . . . . . . . . . 33
Mechanica l key . . . . . . . . . . . . . . . . . . . . . . . 34
Removing . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Kick-down tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
L
Lane Change Assistant
refer to Side assist . . . . . . . . . . . . . . . . . . . 118
LATCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Description . . . . . . . . . . . . . . . . . . . . . . . . . 182
Installing a child restraint . . . . . . . . . . . . . 182
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Mounting and releasing the anchorage
hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Lateral angle . . . . . . . . . . . . . . . . . . . . . . . . . 198
Leather care/cleaning . . . . . . . . . . . . . . . . . 207
Lefthand drive .. .. .. .. ............. ... 51
Lifting jack . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Light Coming home . . . . . . . . . . . . . . . . . . . . . . . . 50
Dayt ime runn ing lights . . . . . . . . . . . . . . . . 50
Driving light control. . . . . . . . . . . . . . . . . . . 49
Emergency flashers . . . . . . . . . . . . . . . . . . . 51
Exterior lighting . . . . . . . . . . . . . . . . . . . . . . 50
High beam . . . . . . . . . . . . . . . . . . . . . . . . . . 52
High beam warning/indicator light. . . . . . . 14
Leaving home . . . . . . . . . . . . . . . . . . . . . . . . 50
Sensor .. .. .. .. .. .. .. ...... .... ... .. . 49
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 29
Switching on and off . . . . . . . . . . . . . . . . . . 49
Travel mode . . . . . . . . . . . . . . . . . . . . . . . . . 51
Turn signals . . . . . . . . . . . . . . . . . . . . . . . . . 52