2014 AUDI S4 parking sensors

116 Park assist
Park assist
Parking system
Applies to vehicles: with pa rking system
Different park assist systems may be used for
parking or maneuvering, depending on the
vehicle's features.
Parking system (rear)*:
For the parking system (rear), the acoustic
park assist system is installed in the rear of
the vehicle
¢ page 116.
The rear parking assist system uses ultrason ic
sensors to determine the distance of the vehi­
cle from a detected obstacle. There are a total
of four sensors located on the rear bumper
(two in the middle and two on the sides).
Parking system (rear, with rear view
camera)*:
For the parking system (rear, with rear view
camera),
the rear acoustic park assist system
is integrated in the rear of the vehicle and the
rear view camera is integrated in the rear lid
¢page 119.
The parking system (rear, with rear view cam­
era)
uses ultrasonic sensors to determine the
distance of the vehicle from a detected obsta­
cle . There are a total of four sensors located
on the rear bumper (two in the middle and
two on the sides).
_& WARNING
Make sure the sensors are not covered by
stickers, deposits or any other obstruc­
tions as it may impair the sensor function.
For information on cleaning, refer to
qpage 204.
Parking system (rear)
Rear acoustic park assist
Applies to vehicles: with parking system (rear)
The rear acoustic park assist warns you of ob­
stacles or objects behind your car .
Description
The rear acoustic parking assist system deter­
mines the distance of the vehicle from an ob­
stacle using ultrasonic sensors. There are 4
sensors in the rear bumper.
The range at which the sensors start to meas­
ure is
about:
To the sid e 2 ft (0 .60 m)
Center rear 5.2 ft (1.60 m)
Activation
Acoustic parking assist is activated automati­
ca lly when
reverse gear is engaged. A brief
tone confirms that the system is activated.
Warning tones
Distance warning is given by warn ing tones
wh ich are generated by the rear signa l genera­
tor. The volume and the pitch of th e warning
tones can be adjusted in the MMI*
¢page 117.
Reversing
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 a udible
tones becomes shorter.
When the distance is less than 1ft (0.30 m),
the tone becomes continuous. At this point
you should stop backing up .
Please note that low objects already signalled
by a warn ing can disappear from the system's
detection range and will not continue to be
signalled .
If the distance to an obstacle remains the
same, the volume of the distance warning is
gradually reduced after about 4 seconds (this
does not apply in the continous tone range).
ll-

Approaching another obstacle will result in
the distance warning sounding at the normal
volume aga in.
Malfunctions in the s ystem
If a war ning tone is audible for about five sec­
onds when you turn on the ignit ion, there is a
mal function in the system. Have the problem
corrected by your authorized Audi dealer.
Keep t he sensors in the rear bumper clean and
free from ice so t hat the acoustic park assist
system can function properly.
A WARNING
- Sensors have dead spaces in which ob­
jects cannot be detected. Be especially
alert for small children and animals ,
since they are not a lways detected by the
sensors.
- The acoust ic park ing system is not a sub­
st itute for the d river's own caut io n and
alertness . Ultimate responsib ility always
remains with the driver during park ing
and simi lar maneuvers. Always watch
whe re you are dr iv ing .
- You should always adjust the volume and
frequency of the warning tones so that
yo u can easily hear the a co ustic distance
warning even if the radio is p laying, the
air-conditioner blower is on High or there
is a high leve l of outside noise.
- Check the settings whenever anyone
else has driven the vehicle before you.
- Remember that low obstacles for wh ich
-
a war ning has a lready been issued may
"dive" below the system's sensing zone if
the veh icle is being backed up closer . In
th is case, the warn ing sound shutt ing off
does
not i ndi cate that you have cleared
the obs ta cl e. Instead, impact is immi ­
nen t.
- Objec ts such as trai ler hitches, c hains,
narrow posts or fences covered by a th in
l ayer of paint may no t always be detect -
Park a ssis t 11 7
ed by the sys tem . They can still damage
your vehicle without warning.
(0 Tips
Keep the senso rs in the rear b umpe r clean
and free of snow and ice so that the acous­
tic parking assist system can function proper ly .
Adjusting the warning tones
App lies to vehicles : wit h parking system (rear)
The warning tones con be adjusted in the
MM!*.
.,. Sele ct: !CAR ! func tion button > Parking sy s­
tem . Or
.,. Select:
!CAR ! function button > Car sy stem s*
contro l button > Dri ver a ssist> Parking a id.
- Rear volume -
rear sensor vo lume
- Rear frequency -rear senso r frequency
- Mu sic volume while parking -when the
pa rking system is sw itched on, the volume
of the active audio sour ce is lowered.
The newly adjusted value is briefly hea rd from
the signal generato r. Th e sett ings are auto­
matically s to red and assigned to the master
key w ith remote contro l.

118 Park assist
Parking system (rear,
with rear view camera)
Introduction
Applies to vehicles: with parking system (rear, with rea r
view camera)
Fig. 128 Pa rking mode 1: reverse parking
Fig. 129 Parking mode 2: parallel park ing
Vehicles with the park ing 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
l" when parking in a parking
space or garage
c> fig. 128. When you want to
park parallel to the edge of the street, select
"park ing mode 2"
c> fig . 129.
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 119 .
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 chi ldren and animals wi ll not al­
ways be detected by the sensors.
General Information
Applies to vehicles: with parking system (rear, with rear
view camera)
F ig . 130 Covered area@and uncove red area @of th e
r ea r view came ra
0
Fig. 131 Trunk lid: Locat io n of the rear view ca mera
Sensors in the bumper
Sensors are located in the rear bumpers. If
these detect an obstacle, audible signals warn
you. The range at which the sensors begin to measure is approximately:
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 d istance de­
creases, the time interval between the audible
tones becomes shorter .
When the distance is less than 1ft (0.30 m),
the tone becomes continuous . At this 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 ..,.

120 Park ass is t
Sw it c hing off
.,. Drive faster than 9 mph (15 km/h), or
.,. take the vehicle out of reverse gear. The
acoustic parking system is immediately de ­
activated, and the rear view camera picture
is deactivated automatically after a per iod
of about 15 seconds, or
.,. switch off the ignition.
The delay in deactivating the camera provides an uninterrupted view behind the vehicle es­
pec ially when maneuvering in tight parking
spaces and prevents the picture from turning
off the every time you sh ift out of reverse .
If the warning message appears in the display but not the rear view camera picture, read and
confirm the warning message. The acoustic
d istance signal is always active .
If you press a function button on the MMI
control console, the rear view camera picture
d isappears. The rear view camera picture reap­
pears the next time you park.
Further information on the warn ing message
and the MMI control console can be found in
the MMI instruction booklet .
A WARNING
-Only use the rearview camera to assist
you if it shows a good, clea r picture. For
example, the image may be affected by
the sun sh in ing into the lens, dir t on the
lens or if there is a defect .
- Use the rearview camera only with the
rear lid completely closed. Make sure any
objects you may have mounted on the
rear lid do not block the rearview cam­
era .
(D Tips
-The rear v iew camera picture is ava ila b le
as soon as the MM I Display or the MM I is
switched on, or the start-up phase is
completed.
- The sensors must be kept clean and free
of snow and ice for the park assist to op­
erate. -
Yo u can change the vo lume and pitch of
the s ignals as we ll as the disp lay
¢ page 122 .
-What appea rs in the disp lay is time-de­
layed.
· Reverse Parking
Applies to vehicles: with parking system (rear, with rear
v iew camera}
Parking mode 1 can be used when parking in
a garage or parking space.
F ig . 1 32 MMI Disp lay : A im ing a t a park ing spo t
Fig. 133 MMr Disp lay : A lig nin g the ve hicle
.,. Switch the MMI on and select the reverse
gea r.
.,. Turn the stee ring wheel u ntil the ora nge ori ­
entation lines(!) appea r in the pa rking spot
q fig . 13 2. Use the markings @to help you
estimate the distance from an obstacle. E ach marking corresponds to 3 ft (1 m). The
blue area represents an extens ion of the ve­
hicle's outline by approximately 16 ft (5 m)
to the rear.
.,. Wh ile driving in reverse gear, adjust the
steer ing whee l angle to fit the parking spac e
w ith the aid of the orange or ien tat ion lines
q (D .@ marks the rear b umpe r. You should
stop driving in reve rse as soon as and no .,.

A WARNING ,~
- Always make sure that the volume and
frequency of the warning tones is adjust­
ed so that you can easily hear the acous­
tic distance signal even if the radio is playing, the air-conditioner blower is on
High or there is a high level of outside
noise.
- Check the settings whenever someone
else has driven the vehicle before you.
@ Tips
-The warning tones can also be adjusted
directly from the rear view camera im­
age. Simply press the Settings* control
button.
- Changed settings are activated when
parking assist is switched on again.
Error messages
App lies to vehicles: with pa rk in g system (rea r, with rea r
view camera)
If a warning tone is audible for about five sec­
onds when you turn on the ignition, there is a
malfunction in the system . Have the problem
corrected by your authorized Audi dealer.
Keep the sensors in the rear bumper clean and
free from ice so that the acoustic park assist
system can function properly.
Park assist 123

------------------------------~I~n~d~e~x~ 287
Loading . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Partition net . . . . . . . . . . . . . . . . . . . 70, 71
Pass-through . . . . . . . . . . . . . . . . . . . . . . 73
Reversible mat ........... .... .. .... 73
Securing attachments ............... 73
Ski sack ........................... 73
Tie-downs . . . . . . . . . . . . . . . . . . . . 72, 135
Valet park ing ................... ... 46
Lumbar support . . . . . . . . . . . . . . . . . 59, 60
M
Maintenance ... .............. ... ... 275
Malfunction Indicator Lamp (MIL) . . 20, 30
Manual transmission ................. 91
Matte finish paint cleaning ... ... .. .. . 204
Mechanical key . . . . . . . . . . . . . . . . . . 33, 34
Memory function . . . . . . . . . . . . . . . . . . . . 62
Mileage
Average .. .. ............. .. .. .. .. ..
25
Instantaneous .............. ... .. .. 25
Mirrors
Adjusting the exterior mirrors . .. .. .. .. SO
Compass . .. .... ......... .... .. .. ..
56
d' . 1mming ... .... ......... .. .. .. .. .. 51
Vanity mirrors . . . . . . . . . . . . . . . . . . . . . 52
Monitoring the Advanced Airbag System 156
multitronic . . . . . . . . . . . . . . . . . . . . . . . . . 91
Automatic Shift Lock (ASL) . . . . . . . . . . . 93
Driving .. .. .. .. ............ ... .. .. 93
Emergency mode ................... 97
Manual shift program ......... .. .. .. 96
Selector lever . . . . . . . . . . . . . . . . . . . . . . 92
N
Natural leather
C l ·
eaning ... ... .. .. ... ... .. .. .. .. .
207
Net .. .. ... . .... ............. .. .. .. 66
New tires and wheels
NHTSA Contacting
242
136
Number of seats .................... 138
0
Occupant seating positions
Octane rating 129
209
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Offroad .......... .. ............... 199
OFF (automatic climate control) . . . . . . . . 77
Oil
refer to Engin e oil . . . . . . . . . . . . 216, 219
Oil consumption .... ................ 219
On-Board Diagnost ic System (OBD)
Data Link Connector (DLC) ............
30
Electronic speed Li miter . . . . . . . . . . . . . . 31
Malfunction Indicator Lamp (MIL) ..... 30
Open door or front lid warning ....... .. 24
Opening
Power windows ...... ............. .
43
Rear lid . . . . . . . . . . . . . . . . . . . . 40, 41, 42
Sliding/t ilting sunroof ............... 44
Sunshade ........................ . 44
Sun shades . . . . . . . . . . . . . . . . . . . . 52, 53
Opening/closing
at the lock cylin der . . . . . . . . . . . . . . . . . .
38
by remo te control . . . . . . . . . . . . . . . . . . 35
with the central locking switch ........ 36
with th e convenience key ............ . 36
Operate your vehicle economically and
minimize pollution . ............... ..
197
Optional equipment
Marked w ith an asterisk . . . . . . . . . . . . . . . 6
Other equipment (efficiency program) 28
Outside mirro rs
refer to Ext erior mirrors . . . . . . . . . . . . . SO
Outside temperature display . . . . . . . . . . .
24
Owner's manual
How the Owner's Manual is organized . ..
6
p
Paint damage 206
Pa int No ........................... 272
Parcel shelf ... .. .. .. .. ........... .. . 74
Park assist ... ... .... ............... 116
Cleaning sensors/camera lenses ...... 205
Parking ................. ........... 86
Automat ic transm iss ion ........ .. .. .
93
Valet parking .. .. .. ........... .... . 46
Parking brake ... .. .. . .. ... .... ..... . 85
also refer to Electromechanical parking
brake ........ .... ................. 85
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