2014 AUDI S7 trailer

116 Parking system s
Parking systems
General information
A ppl ies to vehicles: with parkin g system plus/rear view
camera/peripheral cameras
Depending on your vehicle's equ ipment, vari­
ous parking a ids wi ll help you when pa rk ing
and maneuvering.
The
p ar king sy st e m plu s assists you when
pa rking by audib ly and visually indicat ing ob­
jects detected
in front of and behind the vehi­
cle
<=? page 117.
The rear view ca m era shows the area behind
the vehicle in the Infotainment d isp lay. This
d isplay assists you when you are c ross o r par­
allel parking
q page 118. In addit ion, you are
assisted by the functions from the parking
system plus <=?
page 117.
The peripher al cam era s ass ist you with park­
ing and maneuvering. You are aided by var ious
cameras depending on the vehicle equipment leve l¢
page 121. In addition, you are assist­
ed by the functions from the parking system
plus ¢ page 117.
A WARNING
-Always look for traff ic and check the area
around your vehicle by looking at it di­
rectly as well . The parking system cannot
rep lace the d river's attent ion. The dr iver
is always respons ible for safety du ring
p arki ng and for all other maneuvers.
- Please note that some surfaces, such as
clothing, a re not detected by the system.
- Senso rs and cameras have blind spots in
wh ich peop le and objects ca nnot be de­
te cted. Be especially cau tious of children
and animals.
- T he sensors can be displaced by impacts
or damage to the radia to r grille, bumpe r,
wheel housing and the unde rbody. The
par king systems may become impaired
as a resu lt . Have your a uthorized Audi
dealer or qualified wor kshop check their
function. -
Make s ure the sensors are not covered by
stickers, deposits or any other obstruc­
tions as it may impair the sensor func­
tion . For information on cleaning, refer
to <=?
page 213 .
(D Note
- Some objects are not detected by the
system under certain c ircumstances:
- Obje cts su ch as ba rrie r chains, trailer
draw bars, vertical po les or fences
- Objects above t he senso rs such as wall
extensions
- Objects w ith specific surfaces or struc­
tures su ch as chain link fences or pow­
der snow.
- If you conti nue d riving closer to a low- ly­
ing object, it may disappea r from the
sensor range. Note th at yo u w ill no lon­
ger be warned abo ut this obstacle.
(j) Tips
- T he system may provide a wa rni ng even
t ho ugh the re are no obs ta cl es in the cov­
erage a rea in some situa tions, such as:
- certain road surfaces or for long grass.
- externa l ultrasonic sources e.g. from
clean ing vehicles.
- heavy rain, snow or thick vehicle ex­
ha ust.
- We recommend that you practice park­
ing in a traff ic-free location or park ing
lot to become familiar w ith the system.
When doing this, there should be good light and weather cond itions .
- You can change the volume and pitch of
the s ignals as we ll as the disp lay
¢page 126.
- Please refer to the instructions for tow­
ing a t railer
¢ page 127.
-What appears in the infotainment dis­
play is somewhat time-delayed.

example, after a collision, do not contin­
ue to use the system for safety reasons.
Have it checked by your authorized Audi
dealership or authorized repair facility.
- Only use the rear view camera to assist
you if it shows a good, clear picture. For
example, the image may be affected by
the sun shining into the lens, dirt on the
lens or if there is a system fault.
- Use the rear view camera only if the lug ­
gage compartment lid is completely
closed. Make sure any objects you may
have mounted on the luggage compart­
ment lid do not block the rear view cam­
era.
- The camera lens enlarges and distorts
the field of vision. The object appears
both altered and inaccurate on the
screen.
- In certain situations, people or objects in
the display appear closer or further
away:
- For objects that do not touch the
ground , such as the bumper of a
parked vehicle, a trailer hitch or the
rear of a truck. Do not use the help
lines in this case.
- If driven from a level surface onto an
incline, or a downward slope.
- If driven toward protruding objects.
- If the vehicle is carrying too much load
in the rear.
(D Note
- Always read and follow the applicable
warnings
¢ (D in General information on
page 116 .
-The orange colored orientation lines in
the Infotainment display show the vehi­
cle path depending on the steering
wheel angle. The front of the vehicle
front swings out more than the rear of
the vehicle. Maintain plenty of distance
so that your outside mirror or a corner of
your vehicle does not collide with any ob­ stacles.
Parking systems 119
Switching on/off
App lies to vehicles: wit h parking system plus w ith rear
v iew camera
Switching on
.. Shift in to reverse or
.. press the
PwA bu tton in the center console
¢ page 11 7, fig . 123 . A short confirmation
tone sounds and the LED in the button turns
on .
Switching between the rear view camera
and optical display
.,. Press the Graphic control button®
¢ page 120, fig. 129 to see the optical dis­
play .
.. Press the
Rearview control button to see the
rear view camera image.
Switching off
.,. Drive forward faster than 6 mph (10 km/h),
or
.. Press the p,,1A button, or
.,. Switch the ignition off.
(D Tips
The visual display in the left part of the
display should help you detect the critical
vehicle areas.

124 Parking systems
orientation line* borders an object q .&. in
General information on page 122.
Rear
Appl ies to vehicles: with parking system plus and rear
mode
Fig. 140 Infotainment: rear mode
This view assists you for example, in using the
full maneuvering range behind the vehicle.
The area behind the vehicle is displayed. The
vehicle surroundings are shown in the left
area of the display. You can switch between
optical display and camera image*
¢page 123 .
.,. Select the @symbol with the control knob.
You can choose between three different views in this mode.
.,. To cross park, parallel park, or position the
vehicle in front of a trailer, press the ® con­
trol button on the unit repeatedly until the
symbol for the desired mode is selected.
Cross parking
Applies to vehicles: w ith park ing system plus and rear
mode
This view may be used when parking in a ga­
rage or in a parking space.
Fig. 141 Infotainment: aiming at a park ing space
Fig. 142 Infotainment: aligning the vehicle
Requirement: cross parking is selected
Qpage 124 .
.,. The orange colored orientation lines@
show the direction of travel of the vehicle.
Turn the steering wheel until the orange ori­ entation lines appear in the parking space
¢ fig. 141 . Use the markings @to help you
estimate the distance from an obstacle.
Each marking represents about 3 ft (1 m).
The blue area represents an extension of the
vehicle's outline by approximately 16 ft
(5 m) to the rear .
.,. While driving in reverse gear, adjust the
steering wheel angle to fit the parking space
with the aid of the orange orientation lines
¢ .&. in General information on page 122,
¢ (Din General information on page 122.
® marks the rear bumper. Stop the vehicle
when the red orientation line© borders an
obstacle
¢ .&. in General information on
page 118.

126 Parking systems
Trailer view
Ap plies to vehicles: with par king system p lus and tra iler
hitch
This view assists you in positioning the vehicle
in front of a trailer.
F ig. 1 45 Infotai nment: rea r mode
Requirement: the trai ler mode is selected
c:;, page 124.
.. Now you can pos ition your vehicle in front of
the trailer
c:;, A in General information on
page 122,
c:;, (D in General information on
page 122 .
The orange co lored or ientat ion
line denotes the expected path toward the
trailer hitch . Use the b lue lines to he lp you
est ima te the d istance to the t railer hi tch.
Setting the mode
A ppl ies to vehicles: with park ing system wit h peripheral
cameras
.. Se lect : I CAR I func tion button> (Car )* sys­
tem s
control button > Driver assi st > Park ­
ing aid > Ch ange t o front /rear > Aut o
or
Manua l.
A uto -
Th is view behind the vehicle ( Rear
mode) is d isplayed automatically when you
shift into reverse. This view in front of the ve­
h icle
( Fron t mode) is d isp layed automatically
when yo u sh ift into the fo rward gea rs .
Manual -This view behind t he vehicle (Rear
mode) is a lways d is pl ayed when you turn on
the system .
Adjusting the display
and the warning tones
Applies to vehicles: wit h parking system plus/ rea r vi ew
came ra/ peri pheral cameras
The display and warning tones can be adjust­
ed in the Infotainment.
.. Select: !CARI function button > ( Car )* sys­
tems
control button > Dri ver ass ist > Par k­
i n g a id .
Display
On * -
optica l display is shown for the parking
system p lus, rear view camera image is shown
for parking system plus with rear view cam­ era*.
Off -when the parking system is switche d off,
only aud ible signa ls are given .
Warning tones
Front volume -
Volume for the front area
Rear volume -Volume for the rear area
Front frequency -Frequency for the front area
Rear frequen cy -Frequency for the rear area
Mu sic volum e while parking -When the park­
ing system is turned on, the vo lume of the au­
dio/video sou rce is lowered.
The newly adjusted value is briefly hea rd from
the signal generator .
@ Tips
-The warn ing tones can also be adjusted
directly from t he visua l display o r the
rea r view camera* image. Simp ly press
the
Setting s control button .
- Changed settings are act ivated when the
par king system is switched on again.
- The settings are automa tica lly stored
and assigned to the remote cont rol key
t ha t is in use .

Error messages
Applies to vehicles: with parking system plus/rear view
camera/per ipheral cameras
There is an e rror in the system if the LED in
the
p, qA button is blinking and you hear a con­
tinuous alarm for a few seconds afte r switch­
ing on the parking system or when the park ­
ing system is already activated. If the error is
not corrected before you switch off the igni­
tion, the LED in the
Pw.6. button will blink the
next time you switch on the parking system by
shifting into reverse.
Parking system plus
If a sensor is faulty, the~ symbol will appear
in front of/behind the vehicle in the Infotain­
ment display. If a rear sensor is fau lty, only
obstacles that are in areas @ and @ are
shown ¢
page 117, fig. 122. If a front sensor
i s faulty, only obstacles that are in areas ©
and @are shown .
Peripheral cameras*
There is also a system error if:
- the
'(:8:)• • symbol appears in the display and
the corresponding display area is shown in
blue. The camera is not working in this area.
- all segments around the vehicles are red or
if no segments are displayed.
Drive to your authorized Aud i dea ler o r au­
thorized repair fac ility immediately to have
the ma lfunction corrected.
Trailer hitch
Appl ies to vehicles: with parking system plus/rear view
camera/per ipheral cameras and trailer hitch
For vehicles using the tra iler socket, the park­
ing system rear senso rs do not turn on when
you shift into reverse gear or when yo u press
the P
01A button. This results in the following re­
strictions:
Parking system plus*
There is no distance wa rning for the rear. The
front sensors rema in activated. The visual d is­
play switches to the traile r tow ing mode.
Parking systems 127
Parking system plus and rear view
camera* /Peripheral cameras*
There is no distance warning for the rear. The
front sensors remain activated. The visual dis­
play switches to the trailer towing mode. The
rear view camera image will not show the ori­
entation lines and the blue surfaces .
{D Tips
Trailer hitches that are not installed at the
factory may cause the park ing system to
malfunction or they may restr ict its func­
tion.

196 Intelligent technology
Intelligent technology
Notice about data
recorded by vehicle
control modules
Your vehicle is not equipped with an Event Da­
ta Recorder (EDR), installed by some manu­
facturers fo r the express purpose of capturing
data for retrieval after an accident or crash
event . EDR's are sometimes ca lled "crash re­
corders".
Some state laws restrict the retr ieval or down­
loading of data stored by EDR's that were in­
stalled in a vehicle for the express purpose of
retrieving data after an accident or crash
event without the owner's consent.
A lthough your vehicle is not equipped with an
EDR, it is equipped with a number of electron­
ic control modules for various vehicle systems
such as, for examp le, eng ine function, em is­
sion control, as well as for the airbags and
safety belts.
These electronic contro l modules also record
vehicle-re lated data during normal vehicle op­
eration for diagnostic and repair purposes.
The recording capacity of the electronic con­
trol modules is limited to data (no sound is re­
corded) and only a small amount of data is ac­
tually recorded over a very limited pe riod of
time and stored when a system fault or other
condition is sensed by a control unit. Some of
the data then stored may relate to vehicle
speed, direction, braking as we ll as restraint
system use and performance in the event of a
crash or other condition. Stored data can only
be read and downloaded with special equip­
ment.
Electronic Stabilization
Control (ESC)
Description
ESC helps to improve road holding and vehicle
dynamics to help reduce the probability of
skidd ing and loss of vehicle control. It works
only when the engine is running. ESC detects certain difficult driving situat
ions, including
when the vehicle is beginning to spin (yaw)
out of control and helps you to get the veh icle
back under control by se lectively braking the
wheels, and/or reducing engine power and
providing steering assistance to help hold the
vehicle on the driver's intended course. The in­
dicator light
G) in the instrument cluster
blinks when ESC is taking action to help you
control the vehicle.
ESC has limitations.
It is important to remem­
ber that ESC cannot overcome the laws of
physics. It wi ll not always be able to help out
under all conditions you may come up against.
For example, ESC may not always be able to
help you master situations where there is a
sudden change in the coefficient of friction of
the road surface. When there is a section of
dry road that is suddenly covered with water,
slush or snow, ESC cannot perform the same
way it wou ld on the dry surface . If the vehicle
hydroplanes (rides on a cushion of water in­
stead of the road surface), ESC will not be
able to help you steer the vehicle because con­
tact with the pavement has been interrupted
and the vehicle cannot be braked or steered.
During fast cornering, particularly on winding
roads, ESC cannot always deal as effectively
with difficult driving situations than at lower
speeds. When towing a trailer, ESC is not able
to help you regain control as it would if you
were not tow ing a trailer.
Always adjust your speed and driving style to road, traffic and weather condit ions. ESC can­
not override the vehicle's physical limits, in­
crease the available traction, or keep a vehicle
on the road if road departure is a result of
drive r inattention. Instead, ESC improves the
poss ibility of keeping the vehicle under con­
trol and on the road during ex treme maneu­
vers by using the driver's steering inputs to
help keep the vehicle going in the intended di­
rection . If you are traveling at a speed that
causes you to run off the road before ESC can
provide any assistance, you may not experi­
ence the benefits of ESC.

Trailer towing Driving with a trailer
General information
Your Audi was designed primarily for passen­
ger transportation .
If you plan to tow a tra iler, p lease remember
that the addit ional load will affect durab ility,
economy and performance .
Trailer towing not on ly places more stress on
the vehicle, it also calls for more concentra­
tion from the driver.
F or this reason, a lways fo llow the operating
and driving instructions provided and use
common sense.
(D Note
If you are going to tow a trai ler, you must
ac tivate the trailer operation mode
c::> page 209, Operating instructions.
Technical requirements
Traile r hitch
Use a weig ht-carrying hitch conforming to the
gross trailer we ight. The hitch must be suita­
b le for your veh icle and trailer and must be
mounted securely on t he ve hicle's chassis at a
technically sound location . Use only a trail er
hi tch w ith a removab le ball moun t. A lways
check wi th t he tra ile r hi tch man ufa ctur er to
make sure that you are using the cor rect
h itch.
Do not us e a bumper hitch .
The hitch m ust be installed in such a way that
i t does not interfe re with the impac t-absorb­
i ng bumper syst em. No mod ificat ions should
b e made to the vehi cle e xhaus t and br ake sys­
tems . From t ime to time, check th at a ll hitc h
mo unt ing bo lts rem ain securely fas tened.
When you are not towing a trail er, remove the
tra ile r hi tch ball moun t. T h is prevents the
hi tch from causing damage sho uld your ve hi­
cle be str uck from behind~ .&.
Trailer towin g 209
Trailer brakes
If your trailer is equippe d wi th a bra king sys­
tem, check to be s ure that i t conforms to all
regulations .
T he trailer hyd ra u lic bra ke sys tem mus t not be
d irec tly connec ted to the vehicle's hydraulic
brake system .
Safety chains
Always use safety chains be tween your ve hicle
and t he tra ile r.
Trailer lights
Trai ler lights must meet all reg ulations. Be
su re to c heck with your Audi dea ler for correct
wir ing, switches and relays .
Mirrors
If you a re unable to see the traffic behind you
u sing the regula r outside mirrors, then you
must insta ll extended mir rors. It is important
t h at you
always have clea r vis io n to the rear.
_&. WARNING
-
Afte r removi ng the trailer hitch , do no t
s tor e i t in yo ur v ehicl e. In case of sudden
b raki ng, the hi tch co uld fly forwar d and in­
j ur e you o r yo ur pass enge rs.
Operating instructions
Maximum trailer weight
A tra ile r fo r you r vehi cle is l imited to a typi cal
cla ss 1 o r class 2 tr ailer.
Trailer load distribution
Be sure the load in the tra ile r is held secure ly
in place to p revent it from shift ing fo rward,
ba ckward or sideways.
Never allow a passenger to ride in a trailer
c::> .& in Driving instructions on page 211 .
Engine cooling sy stem
Towing a t railer ma kes the engine wor k hard­
er . It is impo rtant that the cooling system's
performance is up to the additional load.
•
•

210 Trailer towing
Make sure that the cooling system has eno ugh
fluid .
Tire p res sure
When tow ing a trai le r, inflate the t ires of your
vehi cle to the co ld tire pressure listed under
"Full load" on the label located on the driver's
side B-pillar (visible when the door is open) .
Inflate trailer t ires to trai ler and tire manufac­
turers' specifications.
Lights
Chec k to make s ure both veh icle and trailer
lights are working properly.
Safety chains
Be sure tra iler safety cha ins are properly con­
nected from the trailer to the hitch on the ve­
h icle. Leave enough slack in the chains to per ­
mit turn ing corners . When you install safety
cha ins, make su re they wi ll not drag on the
road when yo u are driving.
The chains shou ld cross under the tra iler
tongue to prevent it from dropping in case of
separation from the hitch.
Adjusting the Audi drive select
Make sure the vehicle is on a level su rface be­
for e
hitching up the tra ile r and b efor e adjust­
ing the tongue weight. The vehicle must be in
auto or comfort dr iving mode and no t raised
qpage 102, q(D _
Make sure that the vehicle is lowered. In Info­
tainment , se lect:
ICARI f u nction button> Low­
e r
control b utton .
I f you m ust dr ive under poor road co ndit ions,
you can raise the veh icle
aft er coup ling the
tra iler or
after adjusting the tong ue weig ht
q page 104.
-Changes in tempe ratu re or load can af­
fect the heig ht of the veh icle.
- Always se lect
auto or comfort mode.
Otherwise, the tongue load spec ified for
your vehicle will no longer be applicable.
Driving instructions
Driving with a trailer always requires extra
care and consideration .
To obtain the best possible handling of vehicle
and trailer, please note the fo llow ing:
.,. Do not tow a loaded t railer when yo ur car it­
self is not loaded.
.,. Be especially careful when passing other
veh icles.
.,. Observe speed limits .
.,. Do not dr ive at the max imum permissib le
speed.
.,. Always app ly brakes early .
.,. Mon itor the tempe ratu re ga uge.
Weight distribut ion
T owing a loaded trailer with an empty car re­
su lts in a highly unstable distribution of
we ight. If this cannot be avoided, drive at very
low speeds on ly to avoid t he risk of losing
steering con tro l.
A "ba lanced " rig is easier to ope rate and con­
t ro l. This means that the tow vehicle should
be loaded to the extent possible and permissi­
ble , while keep ing the trai ler as light as possi ­
ble under the c ircumstances . Whenever poss i­
ble , transfer some cargo to the luggage com ­
partment of the tow veh icle while observing
tong ue load requirements and vehicle load ing
considerations.
Speed
The higher the speed, the more difficu lt it be ­
comes for the driver to control the rig . Do not
drive at the maximum permissib le speed. Re­
duce your speed even more if load, weather or
wind conditions are unfavorable -particularly
whe n going downhill.
Red uce veh icle speed
immediately if the trail­
er shows the slightest s ign of sway ing .
Do not
try to stop the s way ing b y accele rating .
Observe speed limits . In some a reas, speeds
for vehicles tow ing tra ilers are lower than for
regular veh icles . .,.