2016 AUDI A4 sensor

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-Improper reliance on the side assist system
can cause collisions and serious personal in­
jury:
- Never rely only on side assist when chang­
ing lanes.
- Always check rear view mirrors to make
sure that it is safe to change lanes.
- Side assist cannot detect all vehicles under
all conditions- danger of accident!
- Please note that side assist indicates there
are approaching vehicles, or vehicles in your
blind spot, only after your vehicle has
reached a driving speed of at least 19 mph
(30 km/h).
- In certain situations, the system may not
function or its function may be limited. For
example:
- if vehicles are approaching or being left
behind very quickly. The display may not
turn on in time.
- in poor weather conditions such as heavy
rain, snow or heavy mist.
- on very wide lanes, in tight curves or if
there is a rise in the road surface. Vehicles
in the adjacent lane may not be detected
because they are outside of the sensor
range.
(D Note
The sensors can be displaced by impacts or
damage to the bumper, wheel housing and
underbody. This can affect the system. Have
your authorized Audi dealer or authorized
Audi Service Facility check their function.
(D Tips
-If the window glass in the driver's door or
front passenger's door has been tinted , the
display in the exterior mirror may be misin­
terpreted.
- For Declaration of Compliance to United
States FCC and Industry Canada regulations
¢page 261.
Audi side assist
Activating and deactivating
Applies to vehicles: with A udi side ass ist
Fig. 127 Driver 's do or: Sid e assis t button
.,. Press the button ¢ & in General information
on page 108
to switch the system on/ off . The
LED in the button turns on when side assist is
switched on .
Adjusting the display brightness
Applies to vehicles: with Audi side assist
The signal brightness can be set in the radio or
MM!*.
.,. Select: !CAR ! function button> Audi side assist .
.,. Select: I CAR I function button > Car systems*
control button > Driver assist > Audi side as­
sist.
The display brightness adjusts automatically to
the brightness of the surroundings, both in the
information and in the warning stage . In very
dark or very bright surroundings, the display is
already set to the minimum or maximum level by
the automatic adjustment. In such cases, you
may notice no change when adjusting the bright­
ness, or the change may only be noticeable once
the surroundings change.
Adjust the brightness to a level where the display
in the information stage will not disrupt your
view forward. If you change the brightness, the
display in the exterior mirror will briefly show the
brightness level in the information stage. The
brightness of the warning stage is linked to the
brightness in the information stage and is adjust­
ed along with the information stage adjustment.
Ill>
109

Audi side assist
(D Tips
-Si de assist is not active w hile you are mak­
i ng t he a dju stment .
- You r settings are automatic ally store d an d
assi gned to t he remote co ntrol key being
u sed.
Driver messages
App lies to veh icles: w ith Audi side assist
If s ide ass ist switches off by itself, the LED in the
button turns off a nd a message will appear in the
i n str ument cluster d isp lay :
Aud i side assist unavailable: Sensors blocked
T he rada r senso rs ' vision is affe cted . Do not cove r
the area in front of the sensors wit h bike wheels,
sticke rs, dirt o r other objects. Clean the area in
front of the sensors, if necessary
c> page 108,
fig. 126.
Audi side assist : Currently unavailable
S ide assist c an no t be swi tc h ed on tem pora ril y be­
c a use there is a mal func tio n (fo r ex am ple, the
bat tery ch arge level may be too low) .
Audi side assist: System fault!
The system cannot guarantee that it wi ll detect
ve hicles co rrectly and it is swi tched off . The sen ­
sors have bee n disp lace d or are fa ulty . Have the
sys tem chec ked by a n aut hori zed Audi de aler or
a uthor ized Audi Se rvice F acility soon.
Audi side assist: Unavailable when towing
Side assist sw itches off automatica lly when a fac­
tory-installed trailer hitch is connected to the
electr ica l co nnector on the trailer. The re is no
gua rantee the system will sw itch off when usi ng
a retrofi tte d t raile r hi tc h. D o not use s ide ass is t
w hen towing a trailer.
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Introduction
Applies to vehicles: with Audi drive select
Drive select provides the possibility to experience
d iff erent types of vehicle settings in one veh icle.
F or instance, using the three
Comfort, Auto and
Dynamic modes, the driver can switch from a
sporty to a comfortab le driving mode with the
press of a button.
Addit ionally, in vehicles with MM I*, the vehicle
setup for
Individual* mode can be customized by
you. This makes it possible to combine settings
such as a sporty engine tuning with comfortable
steering.
A WARNING
-
Improper use of the Audi drive select can
cause collisions, other accidents and serious
personal injury .
Description
Applies to vehicles: with Audi drive select
The vehicle setup in each mode depends on the
veh icle's features . However, the engine, auto­
matic transmission* and steering are always in ­
volved.
Engine and automatic transmission*
Depending on the mode, the engine and the au ­
tomatic transm ission respond quicker or in a
more balanced manner to accelerator pedal
movements . In the sporty dynamic mode, the au­
tomatic transmission shifts at higher RPMs.
Steering
The steering adapts in terms of steering effort
and steering ratios. Indirect steer ing that moves
eas ily, like the steering in comfort mode, is best
suited to long drives on a highway. In contrast,
dynamic mode provides sporty, direct steering.
The follow ing applies to vehicles with dynam ic
steer ing*: the steering rat io changes based on
vehicle speed in order to maintain optimum
steer ing effort for the driver at all times. This
Audi drive select
sets the steering to be less sensitive at higher
speeds in order to provide improved vehicle con­
trol. At reduced speeds, however, steering is
more direct in order to keep the steering effort as
minimal as possible when the driver is maneuver­
ing the vehicle. At low and average speeds, dy ­
nam ic steering additionally prov ides more re­
spons ive steering performance .
Adaptive dampers*
The adaptive dampers* use sensors to record in­
formation regarding steering movements, brak­
ing and acceleration operations by the driver,
road surface, driving speed, and load . This makes
it possible to adapt damping to the driving situa­
tion virtua lly in real time. Drive select also makes
it possible to sat isfy the desire for sporty suspen­
sion (Dynamic) and comfortable suspension
(Comfort) without giving up balanced tuning (Au­
to).
Sport differential*
As a component of the all whee l dr ive system
(quattro)
c::> page 182, the sport different ial* dis­
tributes the driving power to the rear axle de­
pending on the situation. The distribution of
power varies depending on the mode selected.
The goal is a high level of ag ility and ability to ac­
celerate on curves. The vehicle is very responsive
to steering.
Audi adaptive cruise control*
The behavior when accelerating can be adjusted
from comfortable to sporty, depending on the
drive select mode. Adaptive cruise control also
responds to the driving behavior of the vehicle
ahead in a more conservative or sporty manner .
Engine sound*
The sound of the engine is adapted to the select­
ed mode and ranges from subtle to sporty.
(D Tips
- In some models, the maximum vehicle
speed can only be reached in the
Auto and
Dynamic modes.
- For vehicles with an automatic transmis-
sion, se lecting the
Dynamic mode resu lts in ...,
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Parking System
Parking System
Parking system
Appl ies to veh icles: w ith pa rk in g system
Different pork assist systems may be used for
parking or maneuvering, depending on the vehi­
cle's features.
Parking system (rear )* :
For the parking system (rear), the aco ustic park
assist system is insta lled i n the rear of the vehicle
¢ page 114.
The rear parking assis t sys tem uses ultrason ic
sensors to determine the distance of the veh icle
from a detected obstacle . There are a tota l of
four sensors located on the rear b umpe r (two in
the middle and two on the sides).
Parking system (rear , with rear v iew
c a me ra)*:
For the parking system (rear, with rear view cam ­
era),
the rear acoustic park assist system is inte­
grated in the rear of the ve hicle and the rear v iew
camera is integrated in the rear lid ¢
page 117.
The parking system (rear, with rear view camera)
uses ultrasonic sensors to determine the distance
of the vehicle from a detected obstacle. There are
a total of four sensors located on the rear bump ­
er (two in the middle and two on the sides).
A WARNING -
Make sure the sensors are not covered by
st ic ke rs, depos its o r any othe r obstr uctions as
i t may impa ir the sensor function. For infor­
mation on clean ing, refe r to¢
page 193 .
Rear parking system
Rear acoustic park assist
App lies to veh icles : w ith pa rking system (rea r)
The rear acoustic pork assist warns you of obsta­
cles or objects behind your car.
Description
The rear acous tic p arking assist system de ter ­
mines t he d istance o f the veh icle from an obsta -
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cle using ultrasonic sensors . There are 4 sensors
in the rear bumper.
The range at whi ch the sensors s tart to measure
i s
abou t:
To the s ide 2 ft (0 .60 m)
Cente r rear 5.2 ft (1.60 m)
Activation
Acoustic parking assist is act ivated automatically
whe n
revers e gear is engaged. A brief tone con­
firms that the system is a ctivated.
Warning tones
D istance warning is give n by warni ng tones wh ich
are generated by the rear signal generator . The
vo lume and the p itch of the warn ing tones can be
adjus ted in the M MI*
¢ page 115.
Rever sing
D istance warning when reversing starts when an
obstacle is detected in t he range of the parking
ass ist system . As the distance dec reases, the
time interva l between the audib le tones becomes
sho rter.
When the distance is less than 1ft (0 .30 m), the
tone becomes cont inuo us. At th is point you
shou ld stop backing up .
Please note that low objects already s ignalled by
a war ning can d isappear from the system's detec ­
tion range and wi ll not cont inue to be s ignalled .
If the distance to an obstacle remains the same,
the volume of the d istance warning is gradually
reduced after about 4 seconds (th is does not ap ­
ply i n the continous to ne range) . Approaching an­
othe r obstacle will result in the distance warn ing
sounding at the normal volume aga in.
Malfunctions in the system
If a warning tone is audible for about five sec­
o nds when you turn on the ignition, there is a
malfunction in the system . Have the prob lem
cor rected by you r authorized Audi dea le r.
Keep the sensors in the rear bumper clean and
free from ice so that the acoustic park ass ist sys -
tem can function properly . .,.

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,&_ WARNING
-Sensors have dead spaces in which objects
cannot be detected. Be especia lly alert for
small children and animals, since they are not always detected by the sensors.
- The acoustic parking system is not a substi­
tute for the dr iver's own caution and alert­
ness. Ultimate respons ibility always remains
with the driver during parking and sim ilar
maneuvers . Always watch where you are
dr iv ing .
- You should always adjust the volume and
frequency of the warning tones so that you
can eas ily hea r the acoustic distance wa rn­
ing even if the radio is p lay ing, the air-cond i­
tioner blower is on High or there is a high
level of ou ts ide no ise .
- Check the settings whenever anyone e lse
has driven the vehicle before you.
(D Note
- Remember that low obstacles for which a
warning has already been issued may "dive"
below the system's sensing zone if the vehi­
cle is being backed up closer. In this case,
the war ning sound shutting off does
not in­
dicate that you have cleared the obstacle.
Instead, impact is imm inent.
- Objects such as tra iler hitches, chains, nar­
row posts or fences cove red by a th in laye r
of pa int may not always be detected by the
system. They can still damage your vehicle
wi thout warn ing.
{O) Tips
Keep the senso rs in the rear bumper clean
and free of snow and ice so that t he acous tic
parking assist sys tem can f unction properly.
Adjusting the warning tones
A pp lies to vehicles: with pa rk in g system (rear)
The warning tones can be adjusted in the MMI*.
• Select: ICARI funct ion button> Parking syst em .
Or
• Se lect :
I CARI funct ion button > Car systems *
co ntro l button > Driver a ssist > Parking aid .
Parking S ystem
-Rear volume -rear sensor volume
-Rear fr equ ency -rear sensor frequency
-Mu sic volume while parking -when the park-
ing system is switched on, the vo lume of the
active audio source is lowered.
The newly adjusted value is briefly heard from
the signal generator. The settings are automati­ ca lly stored and assigned to the master key with
remote cont rol.
Rear parking system
with rearview camera
Introduction
Applies to vehicles: wi th parking system (rear, w ith rear v iew
camera}
F ig. 1 30 Parking mode 1: reverse park ing
F ig . 1 31 Parking mode 2: parallel parking
Vehicles with the park ing system are equipped
with a
rear view ca mera in addition to the acous­
tic parking system.
You can choose between two modes to assist you
with parking. For example, you can use "parking mode
l" when parking in a parking space or ga­
rage¢
fig. 130 . When you want to park parallel
to the edge of the street, select "parking mode
2" ¢ fig. 131. II>-
115

Parking System
The rear acoustic park assist system is integrated
in the rear of the vehicle and the rear view cam­
era is integrated in the rear lid
~ page 117.
A WARNING
-
-The rear view camera has blind spots, in
wh ich objects cannot be detected. Be espe­
c ially careful to check fo r small children and
animals before back ing up. Small children
and animals w ill not always be detected by
the se nsor s.
General Information
Applies to vehicles: with park ing system (rear, wit h rear view
camera)
F ig . 1 32 Covered area(!) and uncovered area@of th e rear
v iew camera
• 0
F ig . 133 Trunk lid: Locat ion of the rear view came ra
Sensors in the bumper
Sensors are located in the rear bumpers . If these
detect an obstacle, audible s ignals warn you . The
range a t which t he sensors beg in to measu re is
approx ima tely:
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 pa rking
116
assist system. As the distan ce decreases, t he
time interval between the audib le tones becomes
sho rter.
When the distance is less than 1ft (0.30 m), the
tone becomes cont inuo us. At th is point you
shou ld stop backing up .
If the distance to an obstacle stays t he sa me, the
vo lume of the dis tan ce signal chime is g radua lly
reduced after a bout
4 seconds (does not a ffect
the continuous signal tone). Approaching anoth­
er obstacle will cause the distance s ignal to
sound again at the normal volume.
Rear view camera coverage area
The MMI display shows t he area cove red by the
rear view camera
¢fig . 132 (!). Objects that are
not in the a rea covered @are not shown on the
MMI display.
We recommend tha t you prac tic e parking wit h
the rear view camera in a traffic -free location or
parking lot to become familiar with the system,
the orientat ion lines, and their function. When
do ing this, there should be good light and weath­
er condit ions.
In the MMI display, objects or vehicles appear closer or further away if:
- you a re dr iv ing in reve rse gear from a level s ur­
face onto an incline, or a downward slope,
- you a re dr iving in reve rse gear tow ard prot rud­
ing objects,
- t he vehicle is car rying too much load in the
rear.
The acc uracy of the or ie ntation lines and blue
s ur faces dim inishes if:
- the rear v iew camera does not provide a reliab le
image, fo r example, in poor visib ility co ndi tions
or if the le ns is dirty,
- the image on the screen is not v isible due to
sun glare and reflectio n.
Caring fo r the rear v iew camera lens
The rear view camera is located above the rear li­
cense plate bracket. For the parking assist to op-
erate, the lens¢
fig. 133 must be kept clea n: .,..

Parking System
swings out more than the vehicle rear. Main­
tain plenty of distance from an obstacle so
that your outside mirror or a corner of your
vehicle does not collide with any obstacles -
danger of accident!
(D Tips
The left or right orientation lines and surfaces
will be displayed, depending on the turn sig­
nal being used.
Adjusting the display and warning tones
Applies to vehicles: w ith parking system (rear, with rear view
camera)
The display and warning tones ore adjusted in
the radio or MMI*.
.,. Select: ICARlfunction button> Parking system.
Or
.. Select: ICARI function button> Car systems*
control button > Driver assist > Parking aid.
Display
- Off -when the parking system is switched on,
only audible signals are given.
-On -when the parking system is switched on,
the picture from the rear view camera is dis­
played.
Warning tones
- Rear volume -
rear sensor volume
-Rear frequency -rear sensor frequency
-Music volume while parking -when the park-
ing system is switched on, the volume of the
active audio source is lowered.
The newly adjusted value is briefly heard from
the signal generator. The settings are automati­
cally stored and assigned to the remote control
key.
A WARNING
- Always make sure that the volume and fre­ quency of the warning tones is adjusted so
that you can easily hear the acoustic dis­
tance signal even if the radio is playing, the
air-conditioner blower is on High or there is
a high level of outside noise.
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- Check the settings whenever someone else
has driven the vehicle before you.
@ Tips
-The warning tones can also be adjusted di­
rectly from the rear view camera image.
Simply press the Settings* control button.
- Changed settings are activated when park­
ing assist is switched on again.
Error messages
Applies to vehicles: with parking system (rear, with rear 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 sys­
tem can function properly.

Safety belts
The shou lder belt should lie as close to the center
of the collar bone as possib le and should fit well
on the body
c::> A in Safety belt position on
page 134.
"' Push
the loop -around fittings up c::> fig. 151 @ ,
or
"'squeeze together the (D button, and push the
loop-around fittings down@.
"'Pull the belt to make sure that the upper at­
tachment is properly engaged .
A WARNING
Always read and heed all WARNINGS and oth­ er important informat ion
c::> page 132.
(D Tips
With the front seats, the height adjustment of the seat can also be used to adjust the po­
sition of the safety belts.
Improperly worn safety belts
Incorrectly positioned safety belts can cause se­
vere injuries.
Wearing safety belts improperly can cause seri­
ous injury or death. Safety belts can only work
when they are correctly positioned on the body.
Improper seating positions reduce the effect ive­
ness of safety belts and will even inc rease the
risk of injury and death by mov ing the safety belt
to cr it ica l areas of the body. Improper seating
positions a lso increase the risk of serious injury
and death when an airbag deploys and strikes an
occupant who is not in the correct seating pos i­
tion. A driver is responsible for the safety of all
veh icle occupants and especially for children.
Therefore:
"' Never permit anyone to assume an incorrect
sitting position in the vehicle while traveling
c>_& .
A WARNING
Improperly worn safety belts increase the risk
of serious personal injury and death whenever
a vehicle is being used.
136
- Always make sure that all vehicle occupants
are correctly restrained and stay in a correct
seating position whenever the vehicle is be­
ing used.
- Always read and heed all WARNINGS and
other important informat ion
c::> page 132.
Belt tensioners
How safety belt pretensioners work
In front, side and rear-end collisions above a
particular severity, safety belts ore tensioned au­ tomatically.
The safety belts are equipped w ith safety belt
pretensioners . The system is activated by sensors
i n front, side and rear-end collisions of great se­
verity . This t igh tens the belt and takes up belt
s lack
c::> & in Service and disposal of safety belt
pretensioner on page 137.
Tak ing up the s lack
helps to reduce forward occupant movement dur­
ing a collis ion.
(D Note
Never let the belt remain over a rear seatback
that has been folded forward .
@ Tips
The safety belt pretensioner can only be acti­
vated once.
- Th e safety belt pretensioners do not deploy
in minor frontal, side and rear-end colli­
sions.
- In the case of a side crash, the safety belt
pretensioners will activate on the driver's or
front passenger's sides only, depending on
wh ich side of the vehicle the crash occurs.
- When the safety belt pretensioners are acti­
vated, a fine dust is released. This is normal
and is not caused by a fire in the vehicle.
- The relevant safety requirements must be
observed when the vehicle or components
of the system are scrapped. An authorized
Audi dealer or qualified workshop is familiar
with these regulations and will be pleased
to pass on the information to you. .,_