2015 AUDI A5 transmission

Audi adaptive cru ise control and b ra king guard
promptly detected or may not be detected
at all.
- Reflective surfaces including crash barriers
or tunnel entrances may impair the function
of the radar sensor.
(D Tips
- You can cance l the braking that is initiated
by the system by braking yourself, by accel­
erating noticeably or by swerving.
- Braking g uard error messages ~
page 96.
- Keep in mind that braking guard can brake
unexpected ly . Always secure any cargo or
objects that you are transporting to reduce
the risk of damage or injury.
Settings in the radio/MMI
Applies to veh icles : w ith Audi adaptive cruise control
.,. Select : I CARI funct ion button > Car system s*
control button > Driver assis t> Aud i braking
guard .
Or
.,. Se lect :
~I C-A-R~I funct ion button > Audi braking
guard .
S ys tem -
Sw itch Audi braking guard O n and Off .
When you switch the ignition on, the message
Aud i braking gu ard off appears if the system is
sw itched off.
Ea rly warning -The distance and approach warn ­
ings in the display can be sw itched
On /Off.
@ Tips
- Your settings are automat ically stored and
assigned to the remote control key being
used at the times the sett ings are made .
- If you restrict or switch off the ESC, the
braking guard also switches itself off
~page 171.
- Switch brak ing guard off when you are load ­
i ng the veh icle onto a vehicle carr ier, tra in,
sh ip or other type of transportation . Th is
can prevent undesired wa rnings from the
braking guard system.
96
Messages
App lies to vehicles: wi th Audi adap tive c ru ise contro l
Bra king gu ard : Off
This dr iver message appears if the system is
tu rned off via the radio/MM I*. O therwise, if the
system is t urned off, the information appears ev­
ery time short ly after the start of the trip.
The driver message a lso appea rs if the system is
not available due to a malfunction or if the ESC is
not sw itched on
~ page 171 . If th is is the case,
the system wi ll not provide warnings abo ut a
possible collision .
Braking guard : A cti vated
This dr ive r message appears if sharp brake pres­
sure was applied due to an acute warn ing .
•••
Three white dots appear if a setting cannot be se­
l ected with the operating lever. For example, this
happens if you want to raise/ lower the speed
even though there was no prev iously saved
speed .
ACC: D ea ctiv ation
The dr iver message appears in vehicles with man­
ual transmission . If the clutch pedal was p ressed
down for too long , the adaptive cruise control
turns off. A chime sounds as a reminder.
A CC: S enso r blo ck e d
This message appears if the sensor v iew is ob­
structed, for examp le by leaves, snow, heavy
spray or d irt . Clean the sensor~
page 89, fig. 93.
ACC: not a vailabl e
The driver message appears if there is a malfunc­
tion. The adaptive cruise control turns off . A
ch ime sounds as a rem inder . Have the system
checked by an authorized Aud i deale r or author­
i zed Audi Serv ice Facility .
ACC : un available
The driver message appears if, for example, the
brake temperature is too high. The adaptive
cruise control is temporarily unavailable . A chime
sounds as a reminder . .,.

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Audi adaptive cruise control and braking guard
Engine speed!
This d rive r message appea rs in vehi cles w it h
m anu al t ran smis sion if the d river h ad not up­
shi fted o r downshifted in time while using adap­
tive cruise contro l braking or accelera ting, ca us­
ing the vehicle to exceed or not reac h the permit­
ted limit s peed. The adaptive c ruise control turns
off. A chime s ounds as a reminder.
Shift leve r po sition!
Ve hicles w it h an autom atic transmission: the
d river me ssage appe ars if the sele ctor leve r is
shi fted to the N pos it io n. The a daptive cru ise con­
trol is not avai lab le while in this pos ition .
Ve hicles w it h manual tra nsmission : the d river
m essage appe ars for vehi cles w it h manu al tra ns ­
miss io n if there is no forward ge ar engaged,
meanin g if the reverse gear o r the 1s t gear is en ­
gaged o r if the selecto r leve r is in the neutra l po ­
sition . The adaptive cruise control is not ava ilab le
while in this p osit ion.
Stabilization cont rol (ESC )
This message appea rs if the elec troni c stab ili za ­
ti on con trol ( ESC) i s takin g action to stabi lize t he
ve hicl e. The a daptive cru ise contro l tur ns off. A
chime soun ds as a remin der .
Speed too low
This message appea rs if the current speed is too
l ow
to set or to maintain the des ired speed.
The speed being saved must be at least 20 mph (30 km/h). T he cr uise control is turned off for
speeds lowe r th an 12 mph (20 km/h) . The adap­
tive c ruise co ntrol re m ains turned o n for speeds
above 9 5 mph (150 km/ h) (override).
It w ill sta­
biliz e again at 9 5 mph (15 0 km/h) whe n the dr iv­
e r ta ke s his foot off of the g as pedal.
Parking brake!
The drive r message appears when the park ing
b rake is activated. Adaptive cru ise cont ro l is
turned off . A ch ime sounds as a remi nder .
97

Audi drive select
Audi drive select
Driving settings
Introduction
Applies to veh icles: w ith Audi drive select
Drive select provides the possibility to experience
d ifferent types of vehicle settings in one vehicle.
F or instance, using the three
Comfort, Auto and
Dynamic modes, the driver can switch from a
sporty to a comfortable 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 acc idents and serious
personal injury.
Description
Applies to veh icles: w ith Audi dr ive select
-
The vehicle setup in each mode depends on the
veh icle's features . However, the engine, automat­
ic transmission* and steering are always involved.
Engine and automatic transmission*
Depending on the mode, the engine and the au­
tomatic transmission 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
easily, like the steering in comfort mode, is best
suited to long drives on a highway. In contrast,
dynamic mode provides sporty, direct stee ring.
The follow ing applies to vehicles with dynam ic
steer ing*: the steering ratio changes based on ve­
h icle speed in order to maintain optimum steer­
ing effort for the dr iver at all times. This sets the
s teer ing to be less sensitive at higher speeds in
102
order to provide improved vehicle control. At re ­
duced speeds, however, steering is more direct in
order to keep the steer ing effort as m inima l as
possib le when the driver is maneuver ing the vehi­
cle. At low and average speeds, dynam ic steering
additionally provides more responsive 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
i t possible to adapt damp ing to the driving situa­
tion virtually in real t ime . Drive select also makes
i t possible to sat isfy the desire fo r sporty suspen­
s ion (Dynamic) and comfortable suspension
(Comfo rt) without giving up ba lanced tuning (Au­
to).
Sport differential*
As a compone nt of the all whee l dr ive system
(quattro)
<> page 174, t he sport differential* 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 agility and ability to ac­
ce lerate 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 a lso
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 results in 1111-

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sporty sh ifting charac ter istics . The 5 gear
position engages automatically.
- In vehicles that have dynamic steering*, op ­
erating noise is hea rd when starting or sto p­
p ing the engine . This does not indicate a
problem.
Selecting the driving mode
Applies to vehicles: with Audi drive select
You con choose between Comfort , Auto , Dynam·
ic
and Individual * modes.
N N 0
~=== =:::: ~ ~
drive I se lect _ ~ -~-
F ig . 109 Ce nter co nso le : Con trol fo r A udi dri ve se lect
F ig. 110 MMI*: Audi drive se lect
Adjusting the Individual mode
Applies to vehicles: with MMI an d Aud i d rive select
Aud i drive select
.,. To set the mode, press the r.:i:.~ button
~ fig . 109 multip le times until the des ired
mode is displayed in the instrument cl uster . Or
.,. In the M MI*, se lect : ICARlfunction button>
Comfort , Auto , Dyn amic or Individual *.
In veh icles without the MMI*, the r:l:e'i button is
fo und underneath the shift/selector lever.
You can change the driving mode when the vehi ­
cle is stationary or while dr iving.
If traffic per­
mits, after c hanging modes, briefly take your
foot off the acce lerator pedal so that the recently
selected mode is also activated for t he engine
and transmission .
Comfort -provides a comfort-o riented veh icle
setup and is suited for long drives on highways.
Auto -provides an overall comfo rtable ye t dy ­
nam ic dr iving feel and is suited for every day use .
Dynamic -gives the driver a spor ty driving feel
and is suited to a sporty dr iv ing style.
Individual * -~ page 103 .
.&, WARNING
-Pay atte ntion to tra ffic when op era ti ng d rive
se lect to preven t pote ntial r is k of an a cci dent.
You con personally specify the vehicle setup in the MMI* .
.,. Se lect the ICAR I function bu tton > Set individu·
al
c o ntro l bu tton. Once yo u se lec t the me nu,
yo u will a utoma tical ly dr ive in the
individual
mode.
Systems Comfort
Engine/Transmi ssion
balan ced
Steering comfo rtable
Dynamic steering* comfor table/ indirect T
he equipment in you r vehicle will determine
wh ich se tt in gs y ou can adjust. The following ta­
ble p rov ides an overview of the charac teristics of
each driving mode.
Auto Dynamic
balanced sporty
balanced sporty
ba lanced/direct sporty/direct
103

Operating noise
Noises may occur when braking depending on the
speed, braking force and outside conditions such
as temperature and humidity.
Effect of water and road salt
In certain situat ions, for example after driving
through water, in heavy ra in, after overn ight con­
densat ion or after washing your car, the braking
effect can be reduced by moisture or ice on the
brake rotors and brake pads. The brakes must be
dried first with a few carefu l brake applications.
At higher speeds and with the w indshie ld w ipers
turned on, the brake pads press against the brake
rotors for a short amount of time. This occurs at
regular intervals without the driver noticing and
provides for better brake response time under
wet conditions.
The effectiveness of the brakes can be reduced
when the vehicle is driven on a salt-covered road
and the brakes are not used. Likewise, you clean
off accumulated salt coating from brake discs
and pads with a few cautious applications of the
brake ¢.& .
Corrosion
There may be a tendency for dirt to build up on
the brake pads and corros ion to form on the discs
if the car is not driven regularly or only for short
tr ips with little use of the brakes.
If the brakes are not used frequently, or if corro­
sion has formed on the discs, it is advisab le to
clean off the pads and discs by braking firmly a
few t imes from a moderately high speed¢.&.
Faults in the brake system
If you should notice a sudden increase in brake
pedal trave l, then one of the two brake circuits
may have failed
c:> .& .
Low brake fluid level
Malfunctions can occur in the brake system if the
brake fluid level is too low. The brake fluid leve l is
~ monitored e lectronically.
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Smart Technology
Brake booster
T he brake booster increases the pressure that you
generate w ith the brake pedal.
It works on ly
when the engine is running
.c:> .&
Brake lining wear status
Brake lining wear may be checked by visual in­
spect ion of the condition of the brake pads
through the openings in the wheel. If necessary,
the wheel may be removed for this inspection
c:> page 226, Replacing wheels.
_8 WARNING "'---
-New brake pads don't have the best stop­
pin g power and must be "broken-in" during
the initial 250 miles (400 kilometers). You
can compensate for this by press ing the
brake pedal more firmly. This also applies
later when new pads are installed.
-
- You shou ld perform braking maneuvers for
the purpose of cleaning the brake system
only if road conditions permit. Other road
users must not be put at r isk -you may
cause an acciden t!
- Before descending a steep grade, reduce
speed and shift transmission into a lower
gear or lower driving range. Do not ride the
brakes or hold the pedal down too long or
too often . This could cause the brakes to get
hot and diminish braking efficiency.
- Do not "ride the brakes" by resting your foot
on the pedal when you do not intend to
brake. This may cause the brakes to over­
heat, premature wear and increased stop­
p in g distance.
- Under certain cl imatic and operat ing condi­
tions such as passing through water, dr iv ing
in heavy rain or after washing the vehicle,
the effectiveness of the brakes can be re­
duced. In winter, ice can accumulate on the
b rak e pads, linings, discs and drums. Care­
fully apply brakes for a test. Brakes will dry
and ice coatings will be cleaned off after a
few careful brake applications.
- Driving for an extended period of time on
salt -covered roads wi thout using your
brakes can a lso affect braking efficiency .
173

Driving and the
environment
Breaking in
New engine
The engine needs to be run-in during the first
1,000 miles (1,500 km).
For the first 600 miles (1,000 kilometers ):
"' Do not use full throttle .
"' Do not drive at engine speeds that are more
than
2/3 of the max imum permitted RPM .
From 600 to 1,000 miles (1,000 to 1,500
kilometers):
"' Speeds can gradually be increased to the maxi­
mum perm issible road or engine speed.
During and after break-in period
"'Do not rev the engine up to high speeds when it
is cold. This applies whether the transmission is
in N (Neutral) or in gear .
After the break-in period
"'Do not exceed maximum engine speed under
any circumstances.
"'U pshift into the next higher gear
before reach­
ing the red area at the end of the tachometer
scale
c=> page 10.
During the first few hours of driving, the engine's
internal friction is higher than later when all the
moving parts have been broken in. How well this
break-in process is done depends to a considera­
ble extent on the way the vehicle is driven during
the first 1,000 miles (1,500 kilometers).
(D Note
Extremely high engine speeds are automati­
cally reduced. However, these rpm limits are
p rog rammed for an engine wel l run- in, not a
new engine.
@) For the sake of the environment
Do not dr ive with unnecessarily high eng ine
speeds -upshifting early saves fuel, reduces
noise and protects the environment.
Driving and the environment
New tires
If your vehicle is running on new tires, drive very
carefully for the fi rst 350 m iles (500 kilometers)
after fitting .
New tires tend to be slippery and must also
be "broken-in". Be sure to remember this dur­
ing the first
350 miles (500 kilometers).
Brake gently. Avoid following closely behind
other vehicles or other situations that might
require sudden, hard brak ing .
Avoid damaging the
vehicle
When you are d riving on poor roads, or over
curbs, steep ramps, etc., ma ke certain that low­
lying parts such as spoilers and exhaust system
parts do not bottom out and get damaged.
T his is espec ially true for veh icles with low-s lung
chassis (sports chassis)* and fully loaded
vehicles.
Driving through water on
roads
Note the following to avoid vehicle damage when
driving through water, for example on f looded
roads:
- The water must not be any higher than the bot­
tom of the vehicle body.
- Do not drive faster than walking speed.
A WARNING
= -
After driving through water, mud, slush, etc.,
the brakes may be s low to take effect because
of wet brake rotors and pads. Dry the brakes
first by braking carefully to restore the full braking effect.
(D Note
Vehicle components such as the engine,
transmission, suspension or electrical system
can be severely damaged by driving through
water . ""
177

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 . ..,.,
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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

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Checking and Filling Hood
Releasing and opening the engine hood
The engine hood is released from inside the vehi­
cle.
Fig. 159 Driver's side footwell: e ng in e hood release lever
Fig. 160 Releas e lev er un der t he e ngin e hood
Before opening the engine hood, make sure that
the windshield wipers are flat against the wind­
shield . Otherwise, they could damage the paint
on the hood.
.. With the driver's door open, pu ll the lever un­
der the instrument panel in the direction of the
arrow
c::> fig . 159.
.. Ra ise the hood slightly c::> &.
.. Press the rocker switch under the hood upward
c::> fig . 160. This releases the catch .
.. Open the hood.
A WARNING
Hot engine coolant can burn you.
- To reduce the r isk of being burned, never
open the hood if you see or hear steam or
coolant escaping from the engine compa rt­
ment. Wait until no steam or coolant can be
Checking and Filling
seen or heard before carefully opening the
hood .
Closing the engine hood
.. Pull the hood down until the pressure from the
struts is reduced.
"' Let the hood
drop down and latch in place. Do
not try to push it shut;
it may fa il to engage
c::> &. -
A WARNING
A hood that is not comp letely latched could
fly up and block your view while driving.
- When you close the engine hood, check it to
make sure the safety catch has properly en­
gaged . The hood should be flush with the
surrounding vehicle body parts.
- If you notice while driv ing that the hood is
not secured properly, stop at once and close
it.
Working in the engine compartment
Be especially careful whenever you work in the
engine compartment.
-
Whenever you must perform any work in the
engine compartment, for example checking and
filling different fluids , there i s a risk of injury ,
burns and accidents. To prevent personal injury
always observe the following WARNINGS . The
engine compartment of any vehicle is a hazard­
ous area
c:> .&. .
A WARNING
-
To help avoid injury, before you check any-
thing under the hood:
- Turn off the engine.
- Remove the ignition key .
- Apply the parking brake.
- Move selector lever of automatic transmis-
sion to "P" (Park); put manua l transmission
in Neutral.
-Always let the engine cool down. Hot com­
ponents wi ll burn skin on contact .
191