2015 AUDI A5 stop start

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Audi adapt ive crui se cont rol and bra king gu ard
Audi adaptive cruise
control and braking
guard
Introduction
App lies to vehicles: with Audi adaptive cruise co ntrol
The adaptive cruise control system assists the
driver by regu lating vehi cle speed and helping to
maintain a set distance to the vehicle ahead,
within the limits of the system.
If the system de­
tects a moving vehicle up ahead, adaptive cruise
control can brake and then accelerate your vehi­
cle. This helps to make driving more comfortable
on long highway stretches.
The braking guard system can warn you about an impend ing collision and initiate braking maneu ­
vers
¢ page 95.
Adaptive cruise control and braking guard have
technical limitations that you must know, so
p lease read this section carefu lly, understand
how the system works and use them properly at
all times.
General information
General information
A pp lies to vehicles: with Audi adaptive cruise co ntrol
Fig. 93 Fr ont of th e veh icle : Posit ion of radar sensor
The area that contains the radar sensor¢ fig. 93
must never be covered by stickers or other ob­
jects or obstructed with dirt, insects, snow or ice
that will inte rfe re with the adapt ive cr uise con­
trol system and brak ing guard. For information
on cleaning, refer to ¢
page 184. The same ap­
p lies for any mod ificat ions made in the front
area. T
he function of the adaptive cruise cont ro l sys­
tem and braking guard is limited under some
condit ions:
- Ob jects can on ly be de tected when they are
with in sensor range¢
page 91, fig. 96.
-The system has a limited ability to de tect ob­
jects that are a short distance ahead, off to the
side of your vehicle or moving into your lane .
- Some kinds of veh icles are hard to detect; for
examp le motorcycles, vehicles with high
ground clearance or overhanging loads may be
detected when it is too late or they may not be
detected at all.
- When driving through curves
¢page 90 .
-Stationa ry objects ¢ page 90.
,&_ WARNING
-= -Always pay attention to traffic when adaptive
cruise control is switched on and braking
g uard is active. As the driver, you are still re­
sponsib le for start ing and for maintai ning
speed and distance to other objects. Braking
g uard is used to assist you . The drive r must
a lways take action to avo id a col lision . The
d river is always responsible for bra kin g at the
cor re ct t ime.
- I mp roper use of adaptive cruise control can
cau se collisions, o ther accidents and serious
pe rsonal injury.
- Never let the comfort and conve nience that
adapt ive cr uise control and braking guard
offer distrac t you from the need to be alert
to traffic con dit ions and the need to remain
i n full control of your vehicle at all times,
- Always remember that the adaptive cruise
control and braking guard have limits -they
will not slow the vehicle down or maintain
the set distance when you dr ive towards an
obstacle or somethi ng on or near the road
that is not moving, such as vehicles stopped
in a traff ic jam, a sta lled or d isabled vehicle.
If registered by the radar sensor, vehicles or
obstacles that a re not moving can t rigger a
coll is io n warning and if confi rmed by the
video came ra, an acute collision war ning.
~
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Parking System
Parking system
Applies to vehicles: with parking system
Different park 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 acoustic park
assist system is installed in the rear of the vehicle
¢page 105.
The rear parking assist system 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 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 cam­
era),
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 ¢page 108.
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
stickers, deposits or any other obstructions as
it may impa ir the sensor function. For infor­
mation on cleaning, refer to
¢page 184.
Rear parking system
Rear acoustic park assist
Applies to vehicles: with parking system (rear)
The rear acoustic park assist warns you of obsta­
cles or objects behind your car.
Description
The rear acoustic parking assist system deter­
mines the distance o f the vehicle from an obsta-
Parking System
cle using ultrasonic sensors. There are 4 sensors
in the rear bumper.
T he range at wh ich the sensors start to measure
is
about:
To the side 2 ft (0.60 m)
Center rear 5.2
ft (1.60 m)
Activation
Acoustic parking assist is act ivated automatically
when
reverse gear is engaged. A brief tone con­
firms that the system is activated.
Warning tones
Distance warn ing is given by warning tones which
are generated by the rear signal generator. The
vo lume and the p itch of the warning tones can be
adjusted in the MMI*
¢page 106.
Reversing
Distance warning when reversing starts when an
obstacle is detected in the range of the parking
ass ist system . As the distance decreases, the
time interval between the audible tones becomes
shorter.
When the distance is less than 1ft (0.30 m), the
tone becomes cont inuous . At this point you
should stop backing up .
Please note that low objects already signalled by
a warning can d isappear from the system's detec­
tion 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 ap­
ply in the continous tone range). Approaching an­
other obstacle will result in the distance warning
sounding at the normal volume again.
Malfunctions in the system
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 cor­
rected by your author ized 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. .,,.
105

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The rear acoust ic park assist system is integrated
in the rear of th e vehicle and the rear vi ew cam ­
era is integ rated in the rear lid¢
pag e 108.
.&_ WARNING
-
- The rear view camera has blind spots, in
which objects cannot be detected. Be espe­
c ially carefu l to check for small children and
animals before backing up . Small children
and animals wi ll not a lways be detected by
the sensors.
General Information
Applies to vehicles: with parking system (rear, with rear view
camera)
F ig . 113 Cove red area (!) and uncov ere d ar ea @ of the r ear
v iew ca mera
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Fig. 114 Trunk lid : Location of the rea r view camera
Sensors in th e bumper
Sensors are located in the rear bumpers . If these
detect an obstacle, audible s ignals war n you . The
r ange at whi ch the sensors beg in to measure is
a pproxim ate ly :
To the side
2 ft (0 .60 m)
Center rea r 5.2 ft (1.60 m)
D istance warning when revers ing starts when an
obstacle is detected in the ra nge of the parking
Parking Sy stem
ass ist system. As the distance decreases, the
time int erval be tween the audible tones becomes
shorter.
When the distan ce is less than 1ft (0.30 m), the
tone becomes cont inuous. At this point you
shou ld stop backing up .
If the distance to an obst acle stays the same, the
vo lume of the dis tance s ignal ch ime is gradually
reduced afte r abo ut 4 seconds (does not affect
t h e continuous signal tone) . Approaching anoth­
er obstacle w ill cause the distance s ignal to
sound again at the normal volume.
R ea r v iew cam era cov erage area
The M MI display shows the area covered by the
rear view camera ¢
fig. 113 (D. Objects that are
not in the area covered @are not shown on the
MMI display.
We recommend that you pract ice pa rking w ith
the rear view camera in a traffic -free location or
parking lot to become fami liar with the system,
the o rientat ion lines , and their function . When
doing t his, there should be good light and weath­
er conditions.
In the MMI display, objects or vehicles appear
close r or furthe r away if:
- you a re d riving in reverse gear from a leve l su r­
face onto an incline, o r a downward s lope,
- you are driving in reverse gear tow ard p rotr ud­
ing objects,
- the vehicle is car ry ing too mu ch load in the
rea r.
T he acc uracy of the o rientation lines and b lue
su rfaces diminishes if :
- the rear view camera does not provide a reliable
image, fo r example , in poor visib ility condi tions
or if the lens is dirty ,
- the image on the screen is not vis ib le due to
sun glare and reflection .
Caring for the rear view camera len s
The rear v iew camera is located above the rear li­
cense p late bracket. For the parking ass ist to op-
erate, the lens ¢
fig. 114 mu st be kept clean : 1111>
107

Parking Sy stem
Parallel Parking
App lies to vehicles: with parking system (rear, with rear view
camera)
Use parking mode 2 to help you park on the edge
of a street.
F ig. 117 MMI Display: bl ue s urface in the park ing spot
F ig. 118 MMI Display : B lue curve o n th e curb
The following steps apply only when there is no
obstacle (such as a wall) near the parking spot.
Otherwise, please read the "Tips on Parking Next
to Obstacles "
r::;, page 110.
.,. Activate the turn signal.
.,. Position your vehicle parallel to the edge of the
street, approx imately 3
ft (1 m) from a parked
vehicle .
.,. Swi tch the MMI on and se lect the reverse gear.
T he park ing aid tu rns on and parking mode 1
appears on the display.
... Press the
Mode r::;, fig. 117 © control button on
the MMI contro l conso le . Parking mode 2 ap­
pears .
... Back up in reverse gear and align your vehicle
so that the blue area@ borders on the rear end
of the vehicle or on the park ing spot line . The
blue a rea represents an extension of the vehi­
cle's outline by approximately 16
ft (5 m) to the
rear. The lo ng side of the b lue area should be
110
on the curb. The ent ire blue area must fit into
the parking spot.
... Wh ile the vehicle is stat ionary, turn the steer­
ing wheel to the right as far as it will go.
.,. Back into the parking spot. Stop the vehicle as
soon as the blue curve touches the curb
,:;;, fig . 118 .
.,. Wh ile the vehicle is stationary, turn the steer­
ing wheel to the left as far as it w ill go .
.,. Con tinue to back up into the p arking spot until
the vehicle is parked paralle l to the curb. ®
ma rks the rea r bumper. You should stop driving
in reverse as soon as and no later than when
the red orientation line @) abuts an object
r::;, _&! Keep an eye on the front of your veh icle
while doing this
r::;, Q) _
Parking ne xt to ob stacles
When there is an obstacle (such as a wall) next to
the parking spot, choose a spot wit h more space
on the sides. Position the long s ide of the blue
area so that there is sufficient space from the
curb. The area must not be on the curb . You will
also need to start turning the steer ing wheel
much earlie r. The re should be a sufficient amount
of space between the curb and the blue c urve,
and the blue curve
r::;, fig. 118 must not touch the
c u rb.
&_ WARNING
- T he rear view camera does not show the en ­
tire area beh ind the vehicle
r::;, page 107,
fig. 113 . Watch out especially for small chil ­
dren and anima ls . The rear view camera can­
not a lways detect them, pos ing risk of an
accident!
- Please n ote that objects not touching the
ground can appear to be further away than
they really a re (for example, the bumper of
a parked veh icle, a tra iler hitch, or the rear
of a tr uck). In this ca se, yo u sh ould not us e
t he help lines to help with parki ng, which
poses dange r of an accident!
(D Note
In the MMI d isplay, the direction of travel of
the veh icle rear is rep resented depend ing on
the steer ing whee l ang le. The vehicle fron t

Driving and th e environment
(D Tips
- Check the depth of the water before driving
through it.
- Do not stop the veh icle, drive in reverse or
switch the engine
off when driving through
water.
- Keep in mind that oncoming vehicles may
create waves that raise the water level and
make it too deep for your vehicle to dr ive
through safely.
- Avoid driving through sa lt water because it
can cause corrosion.
Catalytic converter
It is very important that your emission control
system (catalytic converter) is functioning prop­ erly to ensure that your vehicle is running in an
environmentally sound manner .
~ Always use lead-free gasoline¢ page 186,
Fuel supply .
~ Never run the tank down a ll the way to empty .
~ Never put too much motor oil in your engine
¢ page 195, 9::?1 Adding engine oil .
~ Never try to push- or tow -start your veh icle.
The cata lytic conve rter is an eff icient "clean-up"
dev ice bu ilt into the exhaust system of the vehi­
cle. The cataly tic converter burns many of the
pollutants in the exhaust gas before they are re ­
leased into the atmosphere.
The ex clusive use of u nleaded fuel is critically im­
por tant for the life of the catalyt ic converte r and
p roper functioning o f the engine.
A WARNING ,..___ -
- The temperature of the exhaust system is
high, both when driving and after stopping
the engine.
- Never touch the exha ust tail pipes once they
have become hot. This could result in burns.
- Do not park o r operate the vehicle in areas
whe re the hot exhaust system may come in
contact with dry grass, brush, fue l spill or
other mater ial which can cause a fire.
- Do not apply additional undercoating or
rustproofing on or near the exha ust man i-
178
fold, exha ust pipes, catalytic converter or
heat shields. During driv ing, the substance
used for undercoat ing could overheat and
cause a f ire.
Cl) Note
- Be aware that just one tank fill ing with
le ad·
ed
fue l w ill already ser iously degrade the
performance of the catalytic converter.
- Do not exceed the correct engine oil level
¢page 195.
-Do not drive until the fue l tank becomes
completely empty. The engine co uld m isfire.
Unburned fuel could also get into the ex­
haust system and this could cause the cata­
lyt ic converter to overheat.
- Do not turn
off the ignition while the vehicle
is moving .
- Do not continue to operate your veh icle un­
der these conditions, as otherwise fuel can
reach the catalytic converter . This could re­
sult in overheating of the conve rter, requ ir­
ing its replacement.
- T o assure efficient operation of the Emission
Cont ro l System:
- Have your vehicle maintained properly and
in accordance with the se rvice recommen­
dations in yo ur Warranty
& Maintenance
booklet.
- Lack of proper maintenance as we ll as im­
proper use of the vehicle will impair the
function of the emission control system
and could lead to damage.
(® For the sake of the environment
Even when the Emiss ion C ontrol System is op­
e rat ing proper ly, the exhaust gas can have a
sulfur-like exhaust gas sme ll under some op­
erat ing states. This depends on the sulfur
content of the fuel being used. Us ing a d iffe r­
ent brand of fue l may he lp, or fi llin g the tank
wi th lead-free s uper grade gaso line.
Shutting down vehicle
If you would like you r vehicle to remai n inope ra­
tive for a longer period of time, con tact an Audi
o r other spec ia liz ed dealer. They can adv ise you .,.

Trailer mode
Tire pressure
When tow ing a trailer, inflate the tires of your ve­
hicle to the cold 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 tires to trailer and tire manufacturers'
specifications.
Lights
The headlight settings should be checked with
the trailer attached before driving off . Check to
make sure both vehicle and trailer lights are
working properly.
Safety chains
Be su re trailer safety chains are properly connect­
ed from the trailer to the hitch on the vehicle.
Leave enough slack in the chains to permit turn­
ing corners. When you install safety chains, make
sure they will not drag on the road when you are
driving.
The chains shou ld cross under the trai ler tongue
to prevent it from dropping in case of separation
from the hitch.
Driving instructions
Driving with a trailer always requires extra care
and consideration.
To obtain the best possible handling of vehicle
and trai ler, please note the following:
.. Do not tow a loaded trailer when your car itself
is not loaded .
.. Be especia lly careful when passing other
vehicles.
.. Observe speed limits.
.. Do not drive at the maximum permissible
speed .
.. Always apply brakes early.
.. Monitor the temperature gauge.
Weight distribution
Towing a loaded trai ler with an empty car results
in a highly unstable distribution of weight. If this
cannot be avoided, drive at very low speeds only
to avoid the risk of losing steering control.
182
A "balanced" rig is easier to operate and contro l.
This means that the tow vehicle shou ld be loaded
to the extent possible and permissib le, wh ile
keep ing the trailer as light as possible under the
c ir cumstances. Whenever poss ible, transfer
some cargo to the luggage compartment of the
tow veh icle while observing tongue load require­
ments and vehicle load ing considerat ions .
Speed
The higher the speed, the more difficult it be­
comes for the driver to control the rig. Do not
drive at the maximum permissible speed. Reduce
your speed even more if load, weather or w ind
cond it ions are unfavorab le - particularly when
go ing downh ill.
Reduce veh icle speed
immediately if the trailer
shows the slightest sign of swaying.
Do not try
to stop the swaying by accelerating.
Observe speed limits. In some areas, speeds for
vehicles towing tra ilers are lower than for regular
vehicles.
Always apply brakes early. When dr iving down­
hill, shift into a lower gear to use the engine
braking effect to slow the vehicle. Use of the
brakes alone can cause them to overheat and fail.
Coolant temperature
The coolant temperature gauge¢ page 10 must
be observed carefully. If the needle moves close
to the upper end of the scale, reduce speed im­
med iately and/or turn off the air conditioner .
If the coolant temperature warning light . in
the instrument cluster starts flashing, pull off
the road, stop and let the engine
idle for about
two m inutes to prevent heat build-up .
&_ WARNING
Anyone not properly restrained in a moving
vehicle is at a much greater risk in an acci­
dent. Never let anyone ride in your car who is
not properly wearing the restraints provided
by Audi.
-

Trailer mode notes
Important to know
Your vehicle hand les differently when tow ing a
trailer because of the additional weight and dif­
ferent weight distribution. Safety, performance
and economy will greatly depend on how careful­
ly you load your trailer and operate your rig.
Before you actually tow your trailer, practice
turning, stopping and backing up in an area away
from traffic. Keep practicing until you have be­
come completely familiar with the way your vehi­
cle-trailer combination behaves and responds.
Backing up is difficult and requires practice. Back­
ing up with a trailer generally requires steering
action opposite to that when backing up your ve­ hicle without a trailer .
Maintain a greater distance between your vehicle
and the one in front of you. You wi ll need more
room to stop. To compensate for the trailer, you
will need a larger than normal turning radius.
When passing, remember that you cannot acce l­
erate as fast as you normally would because of
the added load. Make sure you have enough room
to pass. After passing, allow plenty of room for
your trailer before changing lanes again.
Avoid jerky starts, sharp turns or rapid lane
changes.
(D Tips
- Do not tow a trailer during the break-in peri­
od of your vehicle.
- If you tow a trailer, your A udi may require
more frequent maintenance due to the ex­
tra load
¢ page 244 .
Parking on a slope
Do not park on a slope with a trailer. If it cannot
be avoided, do so only after doing the following:
When parking:
~ .. Apply the foot brake.
~ .. Have someone place chocks under both the ve-
~ hide and the trailer wheels . ..,.,
N ..,., ,....,
Trailer mode
.. With chocks in place, slowly release the brakes
until the wheel chocks absorb the load.
.. Turn the whee ls towards the curb .
.. App ly the parking brake.
.. Place an automatic transmission* in P, respec­
tively a manual transmission in first or reverse
gear .
When restarting after parking:
.. App ly the foot brake.
.. Start the engine.
.. Move the selector lever to D/S, respectively a
manual transmission in first gear .
.. Release the parking brake and slowly pull out
and away from the wheel chocks.
.. Stop and have someone retr ieve the wheel
chocks .
(D Tips
If you move the selector lever of the automat­
ic transmission* to P before applying the
parking brak e and before blocking the wheels,
you may have to use more force later to move
the lever out of the P position.
183

Care and cleaning
Care and cleaning
General information
Regular, proper care he lps to maintain your vehi ­
cle's value.
It can also be a requirement when
submitting warranty claims for corrosion damage
and paint defects on the body.
The necessary care products can be obtained
from your authorized Audi dealer . Read and fol­
low the instructions for use on the packaging.
A WARNING
-Using cleaning and care products incorrectly
can be dangerous to your health.
- Always store cleaning and care products out of reach of children to reduce the risk of poi­
soning .
@ For the sake of the environment
-Preferably use environmentally-friendly
products when buying cleaning agents.
- Do not dispose of leftover cleaning and care
products with household trash .
Car washes
The longer that deposits remain on the vehicle,
the more the surface may be damaged. High
temperatures such as those caused by sunlight
increase the damaging effect.
Before washing, rinse
off heavy deposits with
p lenty of water.
Stubborn deposits such as bird dropp ings or tree
sap are best removed with plenty of water and a
microfiber cloth .
A ls o, wash the underside of your veh icle once
road salt stops be ing used for the season .
Pressure washers
When washing your veh icles with a pressure
washer, always follow the operating instructions
provided with the pressure washer. This is espe­
cially important in regard to the p ressure and
spray ing distance. Do not aim the spray directly
at seals on side windows, doors, the hood, the
rear lid or the sunroof* or at tires, rubber hoses,
184 insulating
material, sensors* or camera lenses*.
Keep a distance of at least 16 inches (40 cm).
Do not remove snow and ice with a pressure
washe r.
Never use rotary nozzles or high pressure noz­
zles.
The water temperature must not be above 140 °F
(60 °() .
Automatic car washes
Spray off the vehicle before washing.
Make sure that the w indows and roof* are closed
and the windshie ld wipers are off. Follow instruc­
tions from the car wash operator, especially if
there are accessories attached to your vehicle.
If possible, use car washes that do not have
brushes.
Washing by hand
Clean the veh icle starting from the top and work­
i ng down using a soft sponge or cleaning b rush .
Use solvent-free cleaning p roducts.
Washing vehicles with matte finish paint by
hand
To avoid damaging the paint when washing, first
remove dust and large particles from your vehi­
cle. Insects, grease spots and fingerprints are
best removed with a special cleaner for matte
finish paint.
Apply the p roduct using a microfiber cloth. To
avoid damaging the paint surface, do not use too
much pressure.
Rinse the ve hicle thoroughly with water. Then
clean using a neutra l shampoo and a soft micro­
fiber cloth .
Rinse the veh icle thoroughly again and let it air
dry. Remove any water residue using a shammy.
A WARNING
-On ly wash the vehicle when the ignition is
off and follow the instructions from the car
wash operator to reduce the risk of acc i­
dents.
-