2018 AUDI A4 clutch

.. Only drive in terrain that is suitable for the ve ­
hicle and your driving ability. Never take any
unnecessary risks!
.. Drive slowly and carefully.
.. Pay attention to the ground cl eara nce of your
vehicle .
.. Activate the o ffroad mod e as needed
~page 147 .
.,. Use the hill de sce nt ass is t when dr iving down
steep h ills
¢page 148.
Difficult ter rain
When driving in unfamiliar areas and offroad,
drive slowly and keep on the watch for unexpect­
ed obstacles (such as potholes, rocks, tree
stumps, etc.).
To prevent the veh icle from bottoming out and to
reduce the risk of underbody damage, you sho uld
d rive across uneven ground on only one side of
the veh icle so that only two of your wheels cross
the uneve n are a, instead of driving across the
center of the uneven area with a ll four wheels .
Drive quick ly through sandy or marshy off-road
sections and do not stop, if at all possible.
Driving through water
Also read the information found i n¢ page 80.
Automatic transmission
Introduction
Applies to: vehicles with automatic transm issions
The automat ic transmission is controlled elec­
tronically. The transmission shifts up o r down au­
tomatically depend ing on which drive program is
se lected .
When a
moderate drivi ng style is used, the
transmission selects the most economical driving
mode. The transmiss ion upshifts at a lower RPM
and downshifts at a higher RPM to improve fuel
efficiency .
The transm ission switches to a sporty mode after
a kick-down or when the driver uses a
s po rty
d rivi ng style
character ized by quick accelerator
pedal movements, heavy acceleration, frequent
D rivi ng
changes in sp eed and traveling at the maximum
speed.
If des ired, t he d river can also se lect the gea rs
manually (tiptronic mo de) ¢ page 94 .
S tronic transmission
The S tron ic is a dual-clutch transmission . Power
is transferred using two clutches that work inde­
pendent ly from one another. They rep lace the
torque conve rter used in convent io nal automatic
transm issions and allow the vehicle to accelerate
without a noticeable interruption in traction.
tiptronic transmission
In th e tiptronic transmission, power is t ransfer­
red by a torque conve rter.
Selecting a selector lever position
Applies to: vehicles with automatic transmissions
Fig. 98 Center console : se lector lever
The current se lector lever position is shown next
to the se lector lever
c::> fig. 98 . The current se lec­
tor leve r position is a lso shown in the instr ument
cl uster disp lay.
.. You may need to release the selector lever lock
depending on wh ich selector leve r pos ition is
selec ted and which one you would like to se­
lect.
.. To do th is, press the locking button (!) on the
selector
l ever¢ fig. 98.
.,. To engage the nearest se lector lever position,
move the selector lever forward/back until you
feel the first pressure po int. The selector lever
w ill return to its original position .
.,. To skip over one selector lever position, move
the selector lever past the pressure point into .,,.
91

Assistance systems
Switching off completely
.. Press the leve r into posit ion @ (clicked into
place), or
.. Switch the ignition off.
The speed yo u sto red w ill be mainta ined if the
cru ise control has been switched off tempora rily.
To resume the stored speed, release the brake or
clutch pedal and pu ll the leve r into position
(D.
Sw itching the ign ition off will erase the stored
speed.
A WARNING
You shou ld only resume the stored speed if it
is not too high for existing traffic cond itions.
Otherwise you can increase the r isk of an acci­
dent.
Camera-based traffic
sign recognition
Description
Applies to: veh icles with camera-based traffic sign recogni·
tion
Fig. 104 Inst rumen t cluster: traffic sign recognition
Fig. 105 Windsh ield: camera window fo r tra ffic sign recog ­
nit ion
104
Traffic sign recognition assists you when driving
by displaying detected speed limits or signs pro­
hibiting passing in the instrument cluster display
¢ fig. 104. Within the limits of the system, the
legal speed limits in schoo l zones are detected
and displayed .
General information
Traffic sign recognition can detect standard
speed limit signs that are within the camera's vis­
u al field. With assistance from navigation data,
detected speed limits are evaluated and shown in
the d isplay. The traffic s ign for the current de­
tected speed lim it will blink in the display if you
exceed the warning threshold set in the Infota in­
ment system
¢ page 1 OS.
Th e traffic sign recognition is subject to certa in
system limitat ions and may be unava ilable or on­
l y part ially ava ilab le in the follow ing s ituations:
- when visibility is poor, such as in snow, rain,
fog or heavy spray
- when there is glare, for example from oncom­
ing traffic or the sun
- at high speeds
- if the camera's visual
field¢ fig. 105 is covered,
for examp le by dirt or stickers. For information
on cleaning,
see¢ page 354
- if the traffic signs are completely or partially
covered, for examp le by trees, snow, dirt or
other vehicles
- if speed traffic signs do not conform to the
standards
- if traffic signs are damaged or bent
- if traffic signs are displayed on sign holders
with electronic signs
- if the traffic signs o r the config uration of the
road have changed (navigation data is no lon­
ger up-to-date)
_& WARNING
Pay attention to traffic and the area around
your vehicle when traff ic sign recogn ition is
turned on . The traffic s igns installed on the
road always take precedence over the display .
The drive r is always responsible for assessing
the traffic situation.
-

Assistance systems
In curves
Applies to: vehicles w ith Audi adaptive cruise co ntro l
Fig. 109 Example: dr iv ing into a curve
When driving into a curve ¢ fig. 109 and out of a
curve, the adaptive cru ise control may react to a
veh icle in the neighboring lane and apply the
brakes. You can prevent that by pressing the ac­
celerator pedal briefly.
Stationary vehicle s
Applies to: ve hicles with Audi adaptive cruise co ntro l
F ig . 110 Example: veh icle c hanging lanes and stationa ry
ve hicle
Within the limits of the system, adaptive cruise
control can react to stationary vehicles
¢
fig. 110, as long as you are driving slower than
30 mph (SO km/h) and the system class ifies the
possible passing maneuver as low. For example,
if a vehicle that was already detected
@ turns or
changes lanes, the adaptive cruise contro l reacts
to the stat iona ry vehicle ahead of
it @ .
110
Veh icles with manual transmission
App lies to : vehicles wit h Audi adapt ive cruise control and
manual t ra n smi ssio n
The adaptive cru ise control is available from 1st
gear through 6th gear in the normal speed
range.
When the adaptive cruise contro l is turned on,
you must press the clutch to shift gears (as usu­
al). When sh ift ing normally or when pressing the
clutch, the adaptive cruise control remains
turned on.
After you have engaged the gear, you do
not
need to press the gas pedal. The adaptive cru ise
contro l accelerates automat ically if necessary .
If you press down on the clutch for too long or
shift/couple improper ly, the adaptive cruise con­
trol may turn off automatically .
Switching on/off
Applies to: vehicles with A ud i adapt ive cruise control
Fig. 111 Ope rating leve r: sw itching on and off
Fig. 112 Instrument cl uste r: adapt ive cr uise cont ro l
You can set any speed between 20 and 95 mph
(30 and 150 km/h).
.,._

Assistance systems
Distance indicator and
distance warning
Description
Applies to: vehicles with Aud i adapt ive cruise control
F ig. 12 1 In stru ment cl uste r: dis tance indica tor/wa rning
At speeds above 40 mph (65 km/h), this funct ion
measures the time betwee n the vehicle driv ing
ahead and s hows th is in the instrument cl uster
d isp lay¢ fig. 121 .
You can set a warning t hreshold between 0 .6 and
3.0 seconds . The. indicator light t urns on if
you fall be low the set d is tance.
Switching the distance indicator/warning on
and off
.. In the Infotainment system, selec t: I MENU !
button > Vehicle > left contro l button > Driver
assistance > Distance warning.
A WARNING
-Read an d follow th e warn ings on ¢.&. in
Gen eral inf orma tion on page 1 09.
-The driv er is always r espons ib le for a dhering
to the regulations applicable in that co un­
t ry .
{!) Tips
You may fall below he warn ing t hreshold
briefly whe n pass ing or when quickly ap­
proac hing a s low veh icle . T h er e is no wa rning
in this scen ario . A warn ing is gi ve n only if you
f al l b elow the war ning thr eshold f or an ex ­
t en ded pe rio d o f tim e.
118
Messages
Appl ies to: vehicles with Audi adaptive cruise control
ii ACC with traffic jam assist: unavailable . See
owner's manual
The sy stem cannot gu aran tee t hat i t will dete ct
vehicle s cor re ctl y an d it h as sw itched
off . The ra ­
dar sensors have shifted or are fau lty . D rive to an
aut ho rize d Audi dea ler o r a uth orized Audi Service
Facility immed iate ly to have the malfunct ion cor ­
r ected .
ii ACC with traffic jam assist: currently un­
available. See owner's manual
This mes sage ap pears if the ada ptive cruise con ­
t ro l canno t be activ ated, for example i f th e hood
is ope n.
ti ACC with traffic jam assist : currently un­
available. Sensor vision restricted due to sur­ roundings. See owner 's manual
This message ap pears if the radar se nsor v iew is
obstr ucted, for e xamp le by leaves, snow, heavy
s p ra y or dirt . Cle an the
se nso rs ¢ pa ge 1 09,
fi g. 108 .
ill ACC with traffic jam assist: currently un­
available. Grade too steep
T he road exceeds the maxim um poss ible g rade
for saf e operation . The systems cannot be sw itch ­
ed o n.
ill ACC with traffic jam assist: only available in
D, Sor M
Se lect t he D/S or M se lector lever position.
flJ ACC: available from 1st gear up
Manua l transmiss io n: ada ptive cr uise con trol
works in 1s t gear an d higher.
ti ACC: clutch pedal pressed
Manua l transmiss io n: pressing the clutc h pedal
l onger inte rrupts the cont rol.
IIJ ACC: note engine speed
Manu al transmissio n: this message appea rs if t he
d rive r ha s not shift ed up or down in t ime when
t he a dap tive cr uise co ntrol is b raking o r accele r-
at ing , ca usi ng the ve hicle to excee d or to not
.,.

a co .... N ,....
N .... 0 0
3 co
Fuse panel @ (brown)
No . Equipment
2
Mass airflow sensor, camshaft adjust-
ment, charge air cooler pump
3 Exhaust doors, fuel injectors, radiator inlet
4 Vacuum pump, hot water pump, particu-
late sensor, biodiesel sensor
5 Brake light sensor
6 Engine va lves, camshaft adjustment
7
Heated oxygen sensor, mass airflow sen-
sor
8
Water pump, high pressure pump, high
pressure regulator va lve
9 Hot water pump
10
Oil pressure sensor, oil temperature sen-
sor
11 Clutch pedal position sensor
12 Engine valves
13 Radiator fan
14 Fuel injectors
15 Ignition coils
16 Fuel pump
Fuse panel @ (red)
No . Equipment
1 Anti-theft alarm system
2 Eng ine control module
3 Lumbar support
Automatic transmission selector mecha -
4
nism
5 Horn
6 Electromechanical park ing brake
7 Gateway control module
8 Interior headliner lights
10 Airbag control module
11 Electronic Stabilization Control (ESC)
12 Diagnostic connector, light/rain sensor
13 Climate control system
14 Right front door control module
15 A/C compressor
Fuses and bulbs
Fuse panel © (black)
No . Equipment
1 Front seat heating
2 Windshield wipers
3 Left head light electronics
4
Panorama glass roof I sliding/t ilting sun-
roof
5 L eft front door control module
6 Sockets
7 Right rear door control module
8 All wheel drive
9 Right headlight electronics
10
Windshield washer system/headlight
washer system
11 Left rear door control module
Fuse panel @ (black)
No. Equipment
Seat ventilation, rearv iew mirror, climate
1 control system, rear climate control sys-
tern controls, windshield defogger
2 Gateway, climate control system
3 Sound actuator/exhaust sound tuning
4 Clutch pedal posit ion sensor
5 Engine start
7 Rear USB charg ing port
8 Homelink
9 Adaptive cruise contro l
11 Video camera
12 Matrix LED headlight/right LED headlight
13 Matrix LED headlight/left LED headlight
14 Rear window wipe r
Fuse panel © (red)
No . Equipment
1 Ignition coils
5 En gine mount
6 Automat ic transmission
7 Instrument panel
8 Climate control system (blower)
10 Dynamic steering
11 Engine start
371