2013 AUDI A4 SEDAN tow

100 Audi adaptive cruise control and braking guard
Switching on and off
Applies to vehicles: with Audi adaptive cruise co ntrol
Fig. 100 Selec tor lever: switching o n/off
Fig. 101 Instrument clus te r: adap tive cru ise control
You can set any speed between 20 mph and
95 mph (30 and 150 km/h).
Indicator lamps and messages in the instru­
ment cluster display inform you about the cur­
r ent system status and settings.
Switching adaptive cruise control on
.. Pull the lever toward you into posit ion @
-:>fig . 100 . ACC standby appears in the in­
strument cluster d isplay .
Setting the speed and activating
regulation
.. To set the current speed , press the ISET !
button ¢ page 11 , fig. 4. The set speed is shown in the tachometer
@and is also
shown briefly in the display@r:::>fig.
101.
Switching adaptive cruise control off
.. Push the lever away from you into positio n
@ until it clicks into place. The message
ACC off appears.
@ Indicator lights
II-Adaptive cruise control is switched on. No
vehicles are detected up ahead. The stored
speed is maintained.
I -A moving vehicle is detected up ahead .
T he adaptive cru ise control system regulates
the speed and distance to the moving vehicle
ahead and accelerates/brakes automatically.
I -When automatic braking is not able to
keep e nough d istance to a prev iously detected
moving veh icle up ahead, you must take con­
trol and brake ~
page 103, Request for driver
intervention.
© Display
If adapt ive cru ise control is not shown in the
display, you can call it up w ith the
I RESET I
button ¢ page 24.
Based on the symbols in the display, you can
determine if the system is maintain ing a d is ­
tance to the vehicle ahead and what that dis­
tance is.
No vehicle -No vehicle ahead was de tected .
White vehicle -A vehicle ahead was detected .
Red vehicle -Prompt for the driver to take ac­
tion
~ page 103.
Both arrows on the scale© indicate the dis­
tance to the vehicle ahead. No arrow appears
when the vehicle is on an open road and there
is no object ahead. If an object is detected
ahead, the arrow moves on the scale .
T he green zone on the scale shows the stored
distance. For information on changing the
stored distance, refer to~
page 102 . If the
distance se lected is too close or may soon be ­
com e too close , the arrows move into the re d
z one on the sca le.

Audi side assist Lane change assistant
Description
Applies to vehicles: with s ide assist
Fig . 107 Sensor detection range
Fig. 108 Disp lay on the exterior mirror
Side assist he lps you monitor your blind spot
and traffic behind your veh icle. W ith in the
limits of the system, it warns you about
vehicles that are coming closer or that are
traveling w ith you within sensor ra nge
(D
c::, fig . 107: if a lane change is class ified as crit­
ical, the display @ in the exterior mirror
c::> fig. 108 turns on.
The display in the left exterior mirror provides
assistance when making a lane change to the l eft, while the display in the right exter ior mir­
r or p rov ides assistance when making a lane
change to the right.
Information stage
As long as you do not activate the turn signal,
side assist
informs you about vehicles that are
detected and class ified as crit ical. The display
i n the respective mirror turns o n, but is d im.
Aud i side assist 10 7
The display remains d im intentionally in the
information stage so that your view toward
the front is not disturbed .
Warning st age
If you activate the turn signal, s ide assist
warns you about veh icles that are detected
and classified as critical. The display in the re ­
spective mirror blinks brightly . If this hap­
pens, check traff ic by glancing in the rearview
mirror and over your shoulder¢
A in General
information on page 108.
@ Tips
- You can adjust the brightness of the dis­
play @¢
page 109.
-Please refer to the instructions for tow­
ing a trailer located in¢
page 108.

108 Audi side assist
General information
App lies to vehicles: with side assist
®
©
Fig. 109 Driving s it u at ions
AU Dr- l
• •
Fig . 11 0 Rea r of th e ve hicle: pos it io n of t he se nso rs
Side assis t fu nctions at speeds above ap prox i­
ma tely 19 mph (30 km/h).
(D V ehicles that are approaching
In certain cases, a vehicle will be classified as
cr itical for a lane change
even if it is still
somewhat far away. The fas ter a vehicle ap­
p ro aches, the sooner the disp lay in the exteri­
or m irror will t urn on.
@ Vehicles traveling with you
Vehicles traveling w ith you are indicated in the
exterior m irror if they are classified as cr it ical
for a lane change. All vehicles detec ted by
side assis t are in dicated by the time they en­
ter your "blind spot", at the latest.
@ Vehicles left behind
If you s low ly pass a ve hicl e tha t sid e ass ist has
dete cted ( the difference in s peed between the
vehicle and you r vehicle is less than 9 mph ( 15
km/ h), t he display in the exterior mirro r turns
on as soon as the vehicle enters your blind
spot.
The disp lay wi ll not t urn on if you quickly pass
a vehicle that s ide assist has detected (t he d if ­
f erence in speed between the ve hicle and your
vehicle is greater than 9 mph (15 km/h).
Functional limitations
T he radar senso rs are designed to detect the
left and right adjacent lanes whe n the road
l anes a re the normal width. In certain situa­
t ions, the d isp lay in the exterior mirror may
turn on
even though there is no ve hicle locat­
ed in the area that is cr itical fo r a la ne cha nge.
Fo r example:
- if the lanes are narrow or if your are driving on t he edge of your lane. If this is the case,
the system may have detected the vehicle in
another la ne that is
not adjacent to you r
cur rent lane .
- if you a re driving throug h a c urve . Side assist
may react to a vehicle that is one lane
ove r
from the ad jacent lane .
- if side assist reacts to other objects (such as
high or d isp laced gua rd rails) .
- In poor weather conditions. The side assist fu nctions are limited .
Do not
cover the radar sensors c::> fig. 110 with
stickers, depos its, bicycle wheels or other ob­
jects, because this will affect the funct ion. Do
not use s ide ass ist when towing a trailer . For
i nforma tion on cleaning, refe r to
c::> page 201 .
&_ WARNING
-Always pay a ttention t o traffic and to th e
ar ea arou nd your vehi cle. Side a ssist c an­
no t repl ace a driver 's atte ntion. The driv ­
er a lone is always res ponsible fo r lane
cha nges a nd similar driving maneuvers.

110 Audi side assist
-Side assist is not active while you are
making the adjustment.
- Your settings are automatically stored
and assigned to the remote control key
being used.
Driver messages
App lies to vehicles: with side assist
If side assist switches off by itself, the LED in
the button turns off and a message will ap­
pear in the instrument cluster display:
Audi side assist unavailable: Sensors blocked
The radar sensors' vision is affected. Do not
cover the area in front of the sensors with bike
wheels, stickers, dirt or other objects. Clean
the area in front of the sensors, if necessary
c:::;,page 108, fig. 110.
Audi side assist: Currently unavailable
Side assist cannot be switched on temporarily
because there is a malfunction (for example,
the battery charge level may be too low).
Audi side assist: System fault!
The system cannot guarantee that it will de­
tect vehicles correctly and it is switched off .
The sensors have been displaced or are faulty .
Have the system checked by an authorized
Audi dealer or authorized Audi Service Facility
soon .
Audi side assist: Unavailable when towing
Side assist switches off automatically when a
factory-installed trailer hitch is connected to
the electrical connector on the trailer . There is
no guarantee the system will switch off when
using a retrofitted trailer hitch. Do not use
side assist when towing a trailer.

116 Park assist
Vehicles with the parking system are equipped
with a rear view camera in addition to the
acoustic parking system.
You can choose between two modes to assist
you with park ing. For example, you can use
"parking mode 1" when parking in a parking
space or garage
c:> fig . 114. When you want to
park parallel to the edge of the street, select
"park ing mode 2"
c:>fig . 115.
The rear acoustic park assist system is inte ­
grated in the rear of the vehicle and the rear
view camera is integrated in the rear lid
c:>page 117.
A WARNING
- The rear view camera has blind spots, in
wh ich objects cannot be detected . Be es­
pecially careful to check for small chil­
dren and animals before backing up.
Small children and animals will not al­
ways be detected by the sensors.
General Information
Applies to vehicles: with parking system (rear, with rear
view camera)
Fig. 116 Cove red area (!) and uncovered area @ of the
rea r view ca mera
• 0
Fig . 117 Trun k lid : Location of the rear view camera
"'
"' "'
~ Sensors in the bumper
Sensors are loca ted in the rear bumpers. If
these detect an obstacle, audible and visual
s ignals warn you. The range at which the sen­
sors begin to measure is approx imately:
To the side 2
ft (0.60 m)
Center rear 5.2 ft (1.60 m)
Distance warning when reversing starts when
an obstacle is detected in the range of the
parking assist system. As the distance de­
creases, the time interval between the audible
tones becomes shorter.
When the distance is less than 1ft (0.30 m),
t h e tone becomes continuous. At thi s point
you should stop backing up.
If the distance to an obstacle stays the same,
the volume of the distance signal chime is
gradually reduced after about 4 seconds (does
not affect the contin uous signa l tone) . Ap­
proaching another obstacle will cause the d is­
tance signal to sound agai n at the normal vol­
ume.
Rear view camera coverage area
T he MMI display shows the area covered by
the rear view camera
c:> fig. 116 (D . Objects
that are not in the area covered @are not
shown on the MMI display .
We recommend that you practice parking with
the rear view camera in a traffic-free location
or parking lot to become familiar with the sys­
tem, the orientation lines, and the ir function.
When doing this, there should be good light
and weathe r cond itions.
In the MMI display, objects or vehicles appear
closer or further away if:
- you are driving in reverse gear from a leve l
surface onto an incline, or a downward
slope,
- you are driving in reverse gear toward pro­
trud ing ob jects,
- the vehicle is car ry ing too much load in the
rear.

-For security reasons, we recommend that
you clear the programmed buttons be­
fore se lling the vehicle .
Programming the transmitter (version
B)
Applies to vehicles: with Home Link
,,,,, r ,o :O·,) ,,;;~
®
Fig. 124 Hea dli ner: c o n tro ls
Fig. 125 Dis ta n ce betw een th e radiato r gri lle a nd the
hand t rans mitte r
Programming: phase 1 on the control unit
l. Switch on the ignition (do not start the
engine) .
2 . Press and hold both of the outer Home­
Link buttons ¢
fig. 124 unti l the LED @
turns off completely (about 20 seconds).
This procedure clears the standard codes
that were set at the factory and does
not
need to be repeated again to program the
other buttons .
3 . Briefly press the Homelink button that
you would like to program .
4. Wait until the LED @beg ins to blink
quickly . The Homelink module will now
remain in learning mode for 5 minutes.
5 . Now stand in front of your vehicle with
the original hand transmitter for the ga­
rage door opener or for the device that
Homelink ® 123
you wou ld like to allocate to the Home­
Link button .
Programming: phase 2 on the radiator
grille
6. Hold the or iginal hand transmitter some­
what towards the center of your vehicle's radiator grille ¢
fig. 125.
7. Now activate (press) the hand transm it­
ter.
8. Pay attention to the turn sig nals for your
vehicle when activating the hand trans­
mitter .
If the emergency flashers blink
three times, the programm ing was suc­
cessful. If the emergency flasher only
blinks one time, the 5 minute time lim it
for the adaptation has expired or the pro­
gramming was unsuccessful. Repeat the
programming from step 3 on the controls
or se lect another distance from the radia­
tor grille.
9. If the garage door or other devices still
fail to be activated with the Homelink control buttons after programming is
completed, it is possible that these sys­
tems might be working with a roll ing code
instead of the normal fixed code . A
Roll­
ing code programming must be per­
formed ¢
page 124.
Program the remaining two buttons according
to the instructions ment ioned above . Begin
similarly with the 3rd step if the program­
ming connection was successful for the f irst
button .
Remote contro l units for garage door openers
in Canada are set to stop transmitting radio
frequency signa ls after two seconds . This time
may not be sufficient for the Homelink sys­
tem to learn the radio frequency signal. Per­
form all other steps as described above.
Pressing a button
.,. To open the garage door, press the pro­
grammed b utton. The LED @will light up or
flash.
.,. To close the garage door, press the button
aga in.

128 Driving Safely
• Always keep both feet in the footwell so
that you are in control of the vehicle at all
times.
For detailed information on how to adjust the
driver's seat, see
¢ page 56.
A WARNING
Drivers who are unbelted, out of position
or too close to the airbag can be seriously
injured by an airbag as it unfolds. To help
reduce the risk of serious personal injury:
- Always adjust the driver's seat and the
steering wheel so that there are at least
10 inches (25 cm) between your breast­
bone and the steering wheel.
- Always hold the steering wheel on the
outside of the steering wheel rim with
your hands at the 9 o'clock and 3 o'clock positions to help reduce the risk of per­
sonal injury if the driver's airbag inflates.
- Never hold the steering wheel at the
12 o'clock position or with your hands at
other positions inside the steering wheel
rim or on the steering wheel hub. Hold­
ing the steering wheel the wrong way
can cause serious injuries to the hands,
arms and head if the driver's airbag de­
ploys.
- Pointing the steering wheel toward your
face decreases the ability of the supple­
mental driver 's airbag to protect you in a
collision .
- Always sit in an upright position and nev­
er lean against or place any part of your
body too close to the area where the air ­
bags are located.
- Before driving, always adjust the front
seats and head restraints properly and
make sure that all passengers are prop­
erly restrained.
- Never adjust the seats while the vehicle
is moving . Your seat may move unexpect­
edly and you could lose control of the ve­
hicle.
- Never drive with the backrest reclined or
tilted far back! The farther the backrests
are tilted back, the greater the risk of in- jury due to incorrect positioning of the
safety belt and improper seating posi­
tion.
- Children must always ride in child safety
seats ¢
page 165. Special precautions
apply when installing a child safety seat
on the front passenger seat¢
page 144 .
Proper seating position for the front
passenger
The proper front passenger seating position
is important for safe, relaxed driving .
For your own safety and to reduce the risk of
injury in the event of an accident, we recom ­
mend that you adjust the seat for the front
passenger to the following position :
• Move the front passenger seat back as far
as possible . There must be a minimum of
10 inches (25 cm) between the breastbone
and the instrument panel¢,&. .
• Adjust the angle of the seatback so that it is
in an upright position and your back comes
in full contact with it whenever the vehicle is
moving.
• 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 tha t is not possible, try to
adjust the head restraint so that it is as
close to this position as possible.
• Keep both feet flat on the floor in front of
the front passenger seat.
• Fasten and wear safety belts correctly
¢page 139.
For detailed information on how to adjust the
front passenger's seat, see
¢ page 54.
A WARNING
-
Front seat passengers who are unbelted,
out of position or too close to the airbag
can be seriously injured or killed by the air­
bag as it unfolds. To help reduce the risk of
serious personal injury:

132 Driving Safel y
-Always make sure that objects cannot
fall into the driver footwe ll wh ile the ve­
hicle is moving. Objects can become
trapped under the brake pedal and accel­
erator peda l causing a loss of veh icle
contro l.
Stowing luggage
Loading the luggage compartment
All luggage and other objects must be prop­
erly stowed and secur ed in the luggage com­
partment.
Fig. 128 S afe load positio nin g: place heavy objects as
l ow a nd a s far forward as pos sible.
Loose items in the luggage compartment can
shift suddenly, changing vehicle hand ling
characteristics. Loose items can also increase
the risk of serious personal injury in a sudden
vehicle maneuver or in a collision .
.,. Distribute the load evenly in the luggage
compartment .
.,. Always p lace and properly secure heavy
items in the luggage compartment as low
and as far forward as possible
c> fig. 128.
.,. Secure the load with the cargo net* or with
non -elastic straps secured to the tie-downs
<=> page 65.
.,. Make sure that the rear seatback is securely
latched in place.
.&_ WARNING
Improperly stored luggage or other items
can fly throug h the vehicle ca using serious
personal inj ury in the event of hard brak­
ing or an accident. To help reduce the r isk
of serious personal injury: -
Always put objects, for example, luggage
or other heavy items in the luggage com ­
partment.
- Always secure objects in the luggage
compartment using the t ie-down eyelets
and suitable straps.
.&_ WARNING
-
Heavy loads w ill influence the way your ve­
hicle handles . To help reduce the risk of a
loss of control leading to serious personal
in jury:
- Always keep in mind when transporting
heavy objects, that a change in the cen­
ter of gravity can also cause changes in
veh icle handling :
- 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 Rat­
ing or the Gross Vehicle Weight Rating
specified on the safety compliance stick­
er on the left door jamb. Exceeding per­
miss ible weight standards can cause the
veh icle to slide and handle differently.
- Please observe information on safe dr iv­
ing
c:> page 126.
.&_ 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
a rea because the rear lid cannot be fully
closed.
- If you absolutely m ust dr ive with the rear
lid open, observe the following notes to
red uce the risk of poisoning:
- Close all windows,
- Close the sunroof,
- Open all air outlets in the instrument
panel,
- Switc h off the ai r rec irc ulat ion,
- Set the fresh air fan to the highest
speed.