height AUDI A4 2015 Owners Manual

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Power opening/closing rear lid
App lies to vehicles: with a utom atic rear li d operatio n
The open position can be adjusted.
Fig. 29 Dr iver's door: Unlock ing the rear lid
-
Fig. 30 Lock ing switch in t he rear lid
Opening rear lid
"" Press the button ~ on the remote key for
at least one second . Or
""Pu ll the unlock button~ in the driver's
door¢
fig. 29. Or
"" Press the handle on the rear lid¢
page 38,
fig . 27.
Closing rear lid
""P ress the close button in the open rear lid
¢
fig. 30. T he rear lid moves to the closed
pos ition by itself and soft close locks it auto­
matically ¢
,&...
Saving the opening angle of the rear lid
""Bring the luggage compartment lid into the
desired open position. The position can only
be stored when the lid is above a certain
height.
""P ress and hold the
¢fig. 30 button for at
l east four seconds until the lights blink to
store the desired open position .
Opening and closing 39
""To set a higher open position, wait at least
five seconds and then carefully press the
luggage compartment lid upward.
"" Press and hold the¢
fig. 30 button again for
at leas t four seconds and this will store the
new open position .
The settings in the radio or MMI* determine if
the rear lid can be opened using the handle
¢page 36.
Opening will be stopped immediately when:
- You press the
~ button on the remote con -
trol master key for at least one second, or
- You press the
e:5 button in the rear lid, or
- You push the handle in the rear lid, or
- You pull the~ button in the driver's door,
or
- When someth ing blocks the rea r lid or
makes it difficult for the lid to move .
If you press one of the buttons
~ now, the
rear lid will either open or close, depending on
its angle.
If you pull lightly on its handle, the rear lid
will close.
Closing will be stopped immediate ly when :
- You press the
e:5 button in the rear lid, or
- You push the hand le in the rear lid, or
- You release the~ button on the driver's
door, or
- When something blocks the rear lid or
makes it difficult for the lid to move .
If you press one of the buttons~ now, the
rear lid will either close or open, depending on
its angle.
If you pull lightly on its handl e, the rear lid
will close.
You can manua lly stop the automatic open­
ing/closing of the luggage compartment lid.
The automatic closing process begins if you
push down on the rear lid.

60 Seats and stor age
Seats and storage
General recommen­
dations
Why is your seat adjustment so
important?
The safety belts and the airbag system can
only provide maximum protection if the front
seats are correctly adjusted.
There are various ways of adjusting the front
seats to provide safe and comfortable support
for the driver and the front passenger. Adjust
you r seat prope rly so that :
- you can easily and quickly reach all the
switches and controls in the instrument
panel
-your body is properly supported thus reduc­
ing physical stress and fatigue
- the safety be lts and airbag system can offer
maximum protection ¢
page 144.
In the following sections, you will see exactly
how you can best adjust your seats .
There are special regulations and instructions
for installing a child safety seat on the front
passenger's seat. Always follow the informa­
tion regarding child safety provided in
¢ page 165, Child Safety.
WARNING
Refer to¢ page 126, Driving Safely for
important information, tips, suggestions
and warnings that you should read and fol­
low for your own safety and the safety of
your passengers.
A WARNING
, -
Incorrect seating position of the driver and
all other passengers can result in serious
personal injury .
- Always keep your feet on the floor when
the vehicle is in motion -never put your
feet on top of the instrument panel, out of the w indow or on top of the seat cush­
ion. This applies especially to the passen- gers
. If your seating position is incorrect,
you increase the risk of injury in the case
of sudden braking or an accident. If the
airbag inflates and the seating position is incorrect, this could result in personal
injury or even death.
- It is important for both the driver and front passenger to keep a distance of at
least 10 inches (25 cm) between them­
selves and the steering wheel and/or in­
strument panel.
If you're sitting any
closer than this, the airbag system can­
not protect you properly. In addition, the
front seats and head restraints must be
adjusted to your body height so that they
can give you maximum protection.
- Always try to keep as much distance as
possible between yourself and the steer­
ing wheel or instrument panel.
- Do not adjust the driver's or front pas­
senger 's seat while the vehicle is moving.
Your seat may move unexpectedly, caus­
ing sudden loss of veh icle control and
personal injury. If you adjust your seat
while the veh icle is moving, you are out
of posit ion.
Driver's seat
The correct seat position is important for safe
and relaxed driving .
We recommend that you adjust the driver's
seat in the following manner :
.. Adjust the seat in fore and aft direction so
that you can easily push the pedals to the
floor wh ile keeping your knees slightly bent
o &. in Why is your seat adjustment so im ­
portant? on page
60 .
.,. Adjust the seatback so that when you sit
w ith your back against the seatback , you can
still grasp the top of the steering wheel.
.. Applies to vehicles with adjustable head re­
straints: Adjust the head restraint so the up­
per edge is as even as possible with the top
of your head. If that is not possible, try to
adjust the head restraint so that it is as .,.

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Head restraints
Front head restraints
Applies to vehicles: with adj ustable head restraints
Head restraints that are adjusted according
to body size, along with the seat belt , offer
effective protection .
Fig. 64 Fron t seat: adjusting the head rest ra in ts
Ad just the head restraint so the upper edge is
as even as possible with the top of your head.
If that is not poss ible, try to adjust the head
restraint so that it is as close to this position
as possible
¢ page 63.
~ To adjust the height of the head restraint,
grip the head restraint on the sides with
both hands and slide it up/down until it
locks into place
¢fig. 64.
Refer to ¢ page 130, Proper adjustment of
head restraints
for guidelines on how to ad­
just the height of the front head restraints to
suit the occupant's body size .
A WARNING
-Driving without head restra ints or with
head restraints that are not properly ad­
justed increases the r isk of serious or fa­
tal neck injury dramatically.
- Read and heed all WARNINGS
¢ page 130, Proper adjustment of head
restraints.
-
"' l) The head restra ints cann ot be re move d fro m rear rl
~ seats with fixe d backr ests.
Seats and storage 63
@ Tips
Correctly adjusted head restraints and
safety be lts are an extreme ly effective
combination of safety features.
Rear head restraints
Fig. 65 Rear seat: head restraints
Fig. 66 Rear head res train ts : re lease
If there is a passenger in the rear center seat­
ing position, slide the center head restraint
upward at least to the next notch¢&_ .
Adjusting the head restraints
~ To move the head restraint up, hold it at the
sides with both hands and slide it upward
until you feel it click into place¢&_ .
~ To move the head restraint down, press the
button @¢
fig. 65 and slide the head re­
straint downward .
Removing the head restraints1>
~ Fold the backrest forward¢ page 71.
~ Move the head restraint upwa rd as far as it
can go.
~ Press the release@¢ fig. 66 with the me-
chanical key ¢
page 33 and the button @ ..,.

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Roof rack
Description and mounting locations
Additional cargo can be carried with a roof
luggage rack .
Fig. 75 Seda n: Roof ra ck atta chmen t po ints
Fig. 76 allroa d: Roof ra ck atta chm ent po ints
~ Always read and follow the instructions pro­
vided by the roof rack manufacturer when
installing the roof rack system.
If luggage or cargo is to be carried on the roof, you must observe the following:
- Only use roof racks approved for your vehi ­
cle. These approved roof racks are the basis
for a complete roof rack system. Additional
attachmen ts or carrier systems are needed
to transport luggage a nd sports equ ipment .
We recommend using roof racks from the
Audi original accessories program.
- When installing the roof rack, make sure it
is only mounted on the designated locations
on the roof ¢
fig. 75 or¢ fig. 76 .
- We recommend that you keep the installa­
tion instructions for your roof rack system
together with your Owner 's literature in the
veh icle .
Sea ts a nd s to rage 69
When sh ould th e ro of rac k be r emo ved ?
-Before going through an automatic car wash
(it is best to ask the car wash operator for
advice).
- When not in use, to reduce fuel cons ump­
tion, wind noise and to guard against theft.
A WARNING
=
- Use of an unapproved roof rack or incor-
rect mounting of an approved roof rack
can cause the roof rack or the items at­
tached to it to fall off the roof onto the road.
- Objects falling from the roof of a vehicle
can cause a crash and personal injury.
- Only mount the roof rack on the desig­
nated locations on the roof
i:> fig . 75.
- The roof rack system must be installed
exactly according to the instruct ions pro­
vided.
- When driving with a roof rack system,
changes to the center of gravity and wind
resistance can change the vehicle han ­
dling and lead to a collision . Always
adapt your driving and your speed to the
cur ren t conditions.
(D Note
- Your vehicle warranty does not cover any
damages to the veh icle caused by using
roof racks or mounting structures not
approved by Aud i for your veh icle. The
same app lies to damage resulting from
incorrect roof rack installation.
- Always check the roof rack mountings
and hardware before each trip and d ur­
ing a trip to make sure everything is se­
curely tightened. If necessary, retighten
the mountings and check the entire sys­
tem from time to time.
- After mounting a roof rack system, or
when you transport objects on the roof
of your vehicle, the height of the veh icle
is naturally increased. Be careful when
dr iving under low bridges or in parking
garages for example . This cou ld cause
111>

126 Driving Saf ely
Driving Safely
General notes
Safe driving habits
Please remember -safety first!
This chapter contains important information,
tips, instructions and warnings that you need
to read and observe for your own safety, the
safety of your passengers and others . We have
summarized here what you need to know
about safety belts, a irbags, ch ild restra ints as
well as child safety. Your safety is for us
priori­
ty number 1.
Always observe the info rmat ion
and warn ings in th is sect ion -fo r yo ur own
safety as well as that of your passengers .
The information in this se ction app lies to all
model ve rsions of your veh icle . Some of the
feat ures described in this sec tions may be
standard equipment on some models, or may
be optional equipment on others. If you are
not sure, ask your authorized Audi dealer.
A WARNING
-Always make sure that you follow the in­
struct ions and heed the WARNINGS in
this Manual. It is in your interest and in
the inte rest of you r passengers.
- Always keep the complete Owner's Liter­
ature in your Audi when you lend or sell
your vehicle so that this important info r­
mation will always be ava ilable to the
dr iver and passengers.
- Always keep the Owner's literature handy
so that you can find i t eas ily if you have
ques tions.
Safety equipment
The safety features are part of the occupant
restraint system and work together to help
redu ce the risk of injury in a wide variety of
accident situations.
Your safety and the safety of your passenge rs
should not be left to chance. Advances in
technology have made a varie ty o f fea tures
avai la bl e to he lp re duce the risk of injury in an accident
. The following is a list of just a few of
the safety features in your Audi:
- sophis tic ated s afety be lts fo r drive r and a ll
passenger sea ting pos it ions,
- be lt fo rce limi ters fo r the front seats,
- belt p retensioners for the seats,
- head restra ints for each seating positio n,
- front airbags,
- side airbags in the front seats,
- side curtain a irbags,
- specia l LATCH anchorages for child re-
s tr aints,
- ad justab le steer ing colum n.
These ind iv idual safety features, can work to­
gether as a system to he lp protect you and
you r passengers in a w ide range of accidents .
T hese fe atures canno t work as a system if
they a re not always correct ly adjusted and co r­
rect ly used.
Safety i s everybody' s respon sibility!
Important things to do before driving
Safety is everybody's job! Vehicle and occu­
pant safety always depends on the informed and careful driver.
Fo r yo ur safety and the safety of your passen­
gers,
before driv ing alway s:
.,. Make sure that all lights and signa ls are op­
erati ng correctly .
.,. Make su re that the t ire p ressu re is co rrect .
.,. Make s ure that all windows are clean and af­
ford good v is ibili ty to the outs ide.
.,. Sec ure all lugg age and o ther items c aref ully
qpage 66 .
.,. Ma ke s ure that nothing can inte rfere with
the peda ls .
.,. Ad just front seat, head restraint and mirrors
correctly for your height .
.,. Instruct rear seat passengers to adjust the
head restra ints according to their he ight .
.,. Make s ure to use the r ight child restraint
co rrectly to p rotect chi ldren ¢
page 165,
Child Safety. "'

140 Safety belts
To provide maximum protection, safety belts must always be positioned correctly on the
wearer 's body .
.,. Adjust the front seat and head restraint
properly ¢
page 60, Seats and storage .
.,. Make sure the seatback of the rear seat
bench is in an upright position and securely
latched in place befo re using the belt¢.&, .
.,. Hold the belt by the tongue and pull it even-
ly across the chest and pelvis¢.&, .
.,. Insert the tongue into the correct buckle of
your seat until you hear it latch securely
¢fig . 148.
.,. Pull on the belt to make sure that it is se-
curely latched in the buckle .
Automatic safety belt retractors
Every safety belt is equipped with an automat­
ic belt retractor on the shoulder belt . This fea­
ture locks the belt when the belt is pulled out
fast, during hard braking and in an accident.
The belt may also lock when you drive up or
down a steep hill or through a sharp curve. During normal driving the belt lets you move
freely .
Safety belt pretensioners
The safety belts are equipped with a be lt pre­
tensioner that helps to tighten the safety belt
and remove slack when the pretensioner is ac ­
tivated. The function of the pretensioner is
monitored by a warning light¢
page 20 .
Convertible locking retractor
Every safety belt except the one on the driver
seat is equipped with a convertible locking re­
tractor that
must be used when the safety
belt is used to attach a child safety seat. Be
sure to read the important information about
this feature ¢
page 175.
A WARNING
Improperly positioned safety belts can
cause serious injury in an accident
¢ page 140, Safety belt position.
- Safety belts offer optimum protection
only when the seatback is upright and
-
belts are properly positioned on the
body.
- Always make sure that the rear seat
backrest to which the center rear safety
belt is attached is securely latched when­
ever the rear center safety belt is being
used. If the backrest is not securely
latched, the passenger w ill move for­
ward with the backrest during sudden
braking, in a sudden maneuver and espe­
cially in a crash .
- Never attach the safety belt to the buck­
le for another seat. Attaching the belt to
the wrong buckle will reduce safety belt
effectiveness and can cause serious per­
sonal injury.
- A passenger who is not properly restrain­
ed can be seriously injured by the safety
belt itself when it moves from the stron­
ger parts of the body into critical areas
like the abdomen .
- Always lock the convertible locking re­
tractor when you are securing a child
safety seat in the vehicle
c:> page 177.
Safety belt position
Correct belt position is the key to gett ing
maximum protection from safety belts.
Fig. 149 Safety bel t position
Standard features on your vehicle help you ad ­
just the position of the safety belt to match
your body size.
- belt height adjustment for the front seats,
- automatic belt height adjustment for the
rear seats .

142 Safet y belt s
• Let the belt wind up on the ret ractor as you
guide the belt tongue to its stowed position .
A WARNING
Never unfasten safety belt while the veh i­
cle is moving. Doing so will increase your
r isk of being injured or killed .
Adjusting safety belt height
-
With the aid of the safety belt height adjust­
ment, the three point safety belt strap rout­
ing can be fitted to the shoulder area, accord­
ing to body size .
~ 0 0 6
Fig. 152 Safety belt heig ht adj ustme nt for th e fro nt
seats -loop -around fittings
.. (0
The shoulder belt should lie as close to the
center of the collar bone as possib le and
should fit well on the body
c:> .&. in Safety belt
position on page 141 .
• Push
the loop-around fittings up c:> fig. 152
@, or
• squeeze together the(!) button, and push
the loop-around fitt ings down @.
• Pull the belt to make sur e that the upper at­
tachment is properly engaged.
.&, WARNING
Alw ays read and heed a ll WARNINGS and
other impo rtant informat ion
¢ page 139.
(D Tips
With the front seats, the height adjust­
ment of the seat can also be used to a djus t
the posit ion of the safety be lts.
Improperly worn safety belts
Incorrectly positioned safety belts can cause
severe injuries .
Wearing safety belts improperly can cause se­
rious injury or deat h. Safety belts can o nly
work when they are correctly positioned on
the body . Improper seat ing pos itions reduce
the effectiveness of safety be lts and will even
i ncrea se t he risk of inju ry and death by mov­
ing the safety be lt to crit ica l areas o f the
body. Improper seating posi tions also in­
crease the risk of serious injury and death
when an a irbag dep loys and strikes an occu­
pant who is not in the correct seating posi ­
tion. A driver is respons ible for the safety of
all veh icle occupants and especially for chil­
dren . Therefore:
• Never perm it anyone to assume an incorrect
sitting position in the vehicle while traveling
c:> ,&. .
.&, WARNING
Improperly worn safety be lts increase the
r isk of ser ious p ersona l injury and death
whenever a vehicle is being used.
- Always ma ke sur e that all vehicle occ u­
pants are co rrectly restra ined and stay in
a co rrec t seating position whe never the
veh icle is being used .
- Always read and heed all WAR NINGS a nd
o ther impo rtant inform ation
¢page 139.
Safety belt preten­
sioners
How safety belt pretensioners work
In front, side and rear-end collisions above a
particular severity, safety belts are tensioned
automatically .
The safety belts are equipped with safety belt
pretensioners . The system is act ivated by sen­
sors in front, side and rear-end collisions of
grea t severity. This tightens the belt and takes
u p belt slac k
c:> .&. in Service and disposal of .,._

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to the backrest on the vehicle seat. Ad­
just or remove the rear seat head restraint if it is difficult to inst all the
child seat with the head restraint in place
¢ page 63. Install the head restraint
again immediately once the child seat is
removed. Driving without head restraints
or with head restraints that are not prop­
erly adjusted increases the risk of serious
or fatal neck injury dramatically.
- Always read and heed all WARNINGS
whenever using a child restrained in ave­
hicle is being used
¢page 136, Safety
belts,
¢ page 144, Airbag system and
¢ page 165, Important things to know.
A WARNING
If exceptional circumstances require the
use of a forward-facing child restraint on
the front passenger's seat, the child's safe­
ty and well-being require that the follow­
ing special precautions be taken:
- Make sure the forward-facing seat has been designed and certified by its manu­
facturer for use on a front seat with a passenger front and side airbag.
-Always follow the manufacturer's in­
structions provided with the child safety
seat or infant carrier.
- Always move the front passenger seat in­
to the rearmost position of the passen­
ger seat's fore and aft adjustment range,
and as far away from the airbag as possi­
ble before installing the child restraint.
- Always make sure that nothing prevents
the front passenger's seat from being
moved to the rearmost position in its
fore and aft adjustment range.
- Always make sure the backrest is in an
upright position.
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the
time whenever the ignition is switched
on.
- If the light does not stay on, perform the
checks
¢ page 154, Monitoring the Ad­
vanced Airbag System.
-
Child Safety 173
- Ta ke the child restraint
off the front pas­
senger seat and install it properly at one
of the rear seat positions if the
PASSEN­
GER AIR BAG OFF
light does not stay on
whenever the ignition is switched on.
Booster seats and safety belts
Properly used booster seats con help protect
children weighing between about 40 lbs. and
80 lbs. (18 kg and 36 kg) who are less than 4
ft. 9 in . (57 inches/1.45 meters) tall.
In .... N 0 ±
~
Fig. 165 Rear seat: ch ild properly res trained in a boos­
ter seat
The vehicle's safety belts alone will not fit
most children until they are at least 4
ft. 9 in .
(57 inches/1.45 meters) tall and weigh about
80 lbs. (36 kg). Booster seats raise these chil­
dren up so that the safety belt will pass prop­
erly over the stronger parts of their bodies
and the safety belt can help protect them in a
crash.
.,. Do not use the convertible locking retractor
when using the vehicle's safety belt to re­
strain a child on a booster seat.
... The shoulder belt must lie as close to the
center of the child's collar bone as possible
and must lie flat and snug on the upper
body. It must never lie across the throat or
neck . The lap belt must lie across the pelvis
and never across the stomach or abdomen .
Make sure the belt lies flat and snug. Pull on
the belt to tighten if necessary.
.,. If you must transport an older child in a
booster seat on the front passenger seat,
you can use the safety belt height adjust­
ment to help adjust the shoulder portion
properly.

-If you notice unusual vibra­tion or if the vehicle pulls to one side when driving, al­
ways stop as soon as it is safe to do so and check the
wheels and tires for dam­ age.
(D Note
-Please note that summer and winter tires are de­
signed for the conditions
that are typical in those sea­
sons. Audi recommends us­ing winter tires during the
winter months. Low tem­ peratures significantly de­
crease the elasticity of
summer tires, which affects
traction and braking ability.
Tires and wheels 229
If summer tires are used in
very cold temperatures, cracks can form on the tread bars, resulting in perma­
nent tire damage that can
cause loud driving noise and unbalanced tires. Audi is not
responsible for this type of
damage.
-Burnished, polished or chromed rims must not be used in winter road condi­
tions. The surface of the
rims does not have suffi­
cient corrosion protection
for this and could be perma­
nently damaged by road salt
or similar substances.
•
•
'
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
steering, power brakes, power
windows, power seats, radio, and heater, to the extent that
these items are available as fac­
tory-installed equipment (whether installed or not).
Aspect ratio
means the ratio of the height to
the width of the tire in percent. Numbers of 55 or lower indi­
cate a low sidewall for im­ proved steering response and
better overall handling on dry
pavement.

248 Tires and wheels
New tires and replacing
tires and wheels
New tires and wheels have to
be broken in.
Fig. 193 Tire specification codes on
the sidewall of a tire
No. Description
CD Passenger car tire (where
applicable)
@ Nominal width of tire in
millimeters
@ Ratio of height to width
(aspect ratio)
© Radial
® Rim diameter code
® Load index and speed rat-
1ng
(j) U.S. DOT tire identifica -
tion number
No. Description
® Audi Original tire
® Sever snow conditions
@ Tire ply composition and
materials used
@ Maximum load rating
@ Treadwear, traction and
temperature grades
@ Maximum permissible in-
flation pressure
The tires and rims are essential
parts of the vehicle's design.
The tires and rims approved by
Audi are specially matched to
the characteristics of the vehi­
cle and can make a major con­
tribution to good road holding and safe handling when in good
condition and properly inflated
¢ A .
We recommend that all work
on tires and wheels be per­
formed by an authorized Audi
dealer. They are familiar with recommended procedures and
have the necessary special tools
and spare parts as well as the
proper facilities for disposing of
the old tires.
Authorized Audi dealers have
the necessary information