brake light AUDI A3 CABRIOLET 2015 Owner's Manual

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Setting the driving program
Applies to vehicles: with Audi adaptive cruise control
A adaptive cruise con trol dr iving program is
adjustable on vehicles witho ut Audi dr ive se­
l ect* .
• Select in the MMI: the
I MENU I button > Car
> Systems * control button > Driver assis­
tance > Adaptive cruise control> Driving
program > Comfort/Standard/Dynamic.
Selecting the driving mode
Applies to vehicles: with Audi adaptive cruise co ntrol
The adaptive cruise contro l driving program is
ad justab le for veh icles w ith Audi drive se lect
using the driving mode.
• Select the desired driving mode
Comfort,
Auto , Dynamic or Individual *
with the knob
Qpage 107 .
Request for driver intervention
Applies to vehicles: with Audi adaptive cruise co ntrol
Fig. 93 Inst rumen t cluster: dr iver inte rve ntion reques t
In some s ituations, the braking from the
adaptive cruise control system is not enough
to maintain enough distance to the object
ahead . In these s ituations, the system will re ­
quest you to take action .
The . indicator light and the graphic in the
display wi ll wa rn yo u about the danger
Q fig. 93. You will a lso hear an aud io signa l.
Press the brake pedal to s low your vehicle
down.
Audi adaptive cruise control 93
Driver messages
Applies to vehicles: wit h Aud i adapt ive c ru ise control
IIJ ACC: unavailable
The system cannot guarantee that it will de­
tect objects correctly and is switched off. The
sensor was moved or is faulty. Drive to your
authorized Aud i dea ler or a uthorized Audi
service facility immediately to have the mal­
function corrected.
fl ACC: currently unavailable. No sensor vi­
sion
fl ACC and Audi pre sense: currently un·
available. No sensor vision No sensor visio n
This message appears if the sensor v iew is ob­
structed, for example by leaves, snow, heavy
spray or dirt. Clean the sensor
Q page 87,
fig. 84.
Ill ACC: currently unavailable . Gradient too
steep
The road exceeds the maximum possible an­
gle for safe adaptive cruise control operat ion.
The adaptive cru ise control cannot be switch­
ed on.
Ill ACC: only available in D, Sor M
Select the D/S or M selector lever position.
Ill ACC: parking brake applied
The adaptive cru ise control system switches
off automatically if the parking b rake is set .
The adaptive cruise control is available again
after re leas ing the parking brake.
Ill ACC : currently unavailable . Stabilization
control input
This message appears if the Electronic Stabili­
zation Control (ESC) is taking action to stab i­
lize the veh icle . In this case, adapt ive cru ise
control switches off automat ica lly.
Ill ACC off: manual control!
This message appears if the vehicle rolls back
when starting on a s light incline, even though
ACC is active. Press the brake pedal to prevent
the vehicle from rolling or starting to move.
1111-

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Audi pre sense Introduction
Applies to vehicles: with Audi pre se nse basic or Aud i pre
sense front
W ithin the limits of the system, pre sense ba­
sic and pre sense front can initiate steps to
protect vehicle occupants in certa in danger­
ous situations.
Critical driving situat ions can be recognized by
the pre sense front via a network of different
veh icle systems and can take steps to prepare
the vehicle occupants for a potentia l co llision.
The pre sense front wo rks with a radar sensor
and a video camera*.
It also functions within
the limits of the system when adaptive cruise
control* is switched off.
General information
General information
Applies to vehicles: with Audi pre sense front or Audi adaptive cruise control
A WARNING
Also follow the general information found
on
~ page 8 7, General information.
Audi pre sense basic
Description
Applies to vehicles : with Audi pre se nse basic
The function of the pre sense basic is activat­
ed at a speed of 20 mph (30 km/h) or higher.
The following functions can be triggered un­
der certain conditions within the limits of the
system:
- T ensioning of the safety be lts (for example,
during heavy braking) : The front safety belts
have reversible belt pretensioners. If a colli­
s ion does not occur, the safety belts loosen
slight ly and are ready to trigger again .
- Closing the windows (for example, if under­
or oversteering): The windows close until
there is only a small gap open.
Audi pre sense 95
Audi drive select: The dep loyment time is
adapted in dynamic mode.
A WARNING
The pre sense basic cannot overcome natu­ ral physical laws. It is a system designed to
assist and it cannot prevent a collis ion. Do
not let the increased safety provided
tempt you into taking risks. This could in­
crease your r isk of a collis ion.
- The system can deploy incorrectly due to
system-specific limits.
(D Tips
- Certa in pre sense bas ic functions switch
off when ESC is switched off (sport
mode) or when dr iving in reverse.
- The pre sense basic functions may not be
available if there is a ma lfunction in the
ESC system or the airbag control mod­
ule.
- Note that with pre sense bas ic, the rever­
sible safety belt pretensioner on the
front passenger's side deactivates when
t he fron t passenger's airbag is deactivat­
ed.
Audi pre sense front
Description
Applies to vehicles : wit h Audi pre sense front or Audi
adaptive crui se con trol
Pre sense front informs you if the distance to
the vehicle ahead falls below the safe distance
for an extended period of time. It can warn of
a possible collision and initiate braking ma­ neuvers, within the limits of the system.
When detected in time, the system can assess
dangerous situat ions where an object ahead
brakes suddenly or if your own veh icle is trav­
el ing at a high speed and approaching an ob ­
ject that is moving more slow ly . If detection is
not poss ible, then pre sense front does not re­
act.
•

96 Audi pre sense
Warnings
App lies to vehicles: with Audi pre sense front or Audi
adaptive cruise control
Fig. 94 Instrument cluster: approac h warning
The system recognizes various dangerous sit­
uations:
- Vehicles with adaptive cruise control : The
distance warning occurs if you drive too
closely to the object ahead for a long period
of t ime. If the object ahead brakes strongly,
you would not be able to avoid a coll ision.
The indicator light . indicates this.
- The
approach warning occurs when an ob­
ject ahead is traveling mo re slowly or brakes
strongly. When this warning occurs, it may only be possible to avoid a collision by
swerving or braking strongly. The message
Audi pre sense. Distance ¢ fig . 94 and a
warning tone will warn you about the dan­ ger. For vehicles with adaptive cruise con­
trol, the. indicator light also turns on.
If you do not react enough or not at all to a
dangerous situation that was detected by the
system, pre sense front provides ass istance by
applying the brakes.
- If a collision is imminent, the system will
first provide an
acute warning by braking
sharply. You will also be made aware of the
danger by the instrument cluster display
¢
fig. 94. F or vehicles with adaptive cruise
control, the. indicator light also turns on.
- If you do not react to the acute warning, pre
sense front can brake with increasing force
within the limits of the system
ll. This re­
duc es the vehicle speed in the event of a col-
l l Thi s is not available in som e coun tries .
lision. The message Audi pre sense -Input
also appears.
- At low driving speeds , pre sense front can
begin complete deceleration shortly before
a collision
ll .
- If pre sense front determines that you are
not braking strongly enough when a colli ­
sion is immin ent, it can increas e the braking
force.
A WARNING
- Pre sense front cannot overcome natural
physical laws. It is a system designed to
assist and it cannot prevent a collision .
The driver must always intervene. The
driver is always responsible for braking
at the correct time. Do not let the in­
creased safety provided tempt you into
taking risks. This could increase your risk
of a collision.
- The system can deploy incorrectly due to
system-specific limits .
- Please note that the sensor does not al­
ways detect all objects . This increases
the risk of a collision.
- Pre sense front does not react to people
or animals or objects that are crossing
the vehicle's path or are difficult to de­
tect ¢
page 87, General Information.
-Reflective objects such as guard rails or
the entrance to a tunnel, heavy rain and
ice can affect the function of the radar
sensor and the system 's ability to detect
a collision risk .
- Lack of attention can lead to collisions,
other accidents and serious injuries. pre
sense front is an assistance system and
cannot prevent a collision by itself . The
driver must always intervene. The driver
is always responsible for braking at the
right time.
- Always pay attention to traffic, even
when pre sense front is switched on. Al-
ways be ready to intervene and take over
complete control of the vehicle whenever
~

110 Automatic transmission
Automatic
transmission S tronic-transmission
Introduction
Appl ies to vehicles: with S tro nic tr ansmiss ion
Your vehicle is equipped with an electronical­
ly-controlled DSG transmission called S tronic.
Two independent clutches transfer the power
between the engine and transmission. It al­
lows the vehicle to accelerate without a no­
ticeable interruption in traction .
The transmission upshifts or downshifts auto­
matically. The driving style continuously influ­
ences the selection of the driving program.
When a
moderate driving style is used, the
transmission selects the most economica l
driving mode. The transmission upshifts at a
lower RPM and downshifts at a higher RPM to
improve fuel efficiency.
The transmission switches to a sporty mode
after a kick-down or when the driver uses a
sporty driving style characterized by quick ac­
celerator pedal movements, heavy accelera­
tion, frequent changes in speed and traveling
at the maximum speed.
If desired, the driver can also select the gears
manually (tiptronic mode) o page 115,
Shifting manually (tiptronic mode).
Selector lever positions
A pp lies to vehicles: with S tro nic tr ansmiss ion
Fig. 105 Instrument cluste r: selector leve r positions
The instrument cluster display shows the cur­
rent selector lever position and current gear .
P -Park
The wheels are mechanically locked in this po­
s iti on. You can only shift into Park when the
vehicle is
stationary o &..
To shift in and out of the P selector lever posi­
tion, press the interlock button in the selector
lever
while pressing the brake peda l.
R- Reverse
Only shift into reverse gear when the vehicle is
stationary and the engine is running at idle
speed
o &. .
To select the R selector lever position, press
the interlock button
while pressing the brake
pedal. The back-up lights switch on in the R
pos ition if the ignition is switched on .
N -Neutral
The transmission is in idle in this position.
D/S - Normal position for driving forward
In the D/S selector lever position, the trans ­
mission can be operated either in the normal
D mode or in the S sport mode. To select the S
sport mode, pull the selector lever back brief­
ly. Pulling the lever back again will select the
normal D mode . The instrument cluster dis­
play shows the selected driving mode.
In the
normal mode D, the transmission auto­
matically selects the suitable gear ratio.
It de­
pends on engine load, vehicle speed and driv­
ing style .
Se lect the
sport mode S for sporty driving.
The vehicle makes full use of the engine's
power. Shift ing may become noticeable when
acce lerat ing .
To move from selector lever position N to D,
you must press the brake pedal and the vehi­
cle must be traveling less than 1 mph (2 km/
h) or be stationary
o &. .
,&. WARNING
Read and following all WARNINGS.
- The vehicle can roll even if the ignition is
switched
off. .__ _____________ __J~

112 Autom atic tr an smi ssion
position longer than approximately 2 seconds
when th e brake pedal is not pressed.
Inter lock butt on
The interlock button in the selector lever han­
d le prevents you from moving the selector
lever inadvertently while in some se lecto r lev­
er positions. The positions that require the in ­
terlock button to be pressed are marked in
color in the illustration
c::> fig. 106 .
Ignition k ey s afe ty inte rloc k*
You can only remove the key from the ignition
after switching the ignition off if the se lector
lever is in the P position. The selector lever
will be locked in the P position as long as the
key is not in the ign ition.
_&. WARNING
Read and following all WARNINGS. c::> .& in
Selector lever positions on page 110.
(D Tips
- If the se lector lever does not engage,
there is a malfunction. The engine is dis­
abled to prevent the vehicle from driving
off unintentionally. Press the brake pedal briefly to allow the selector lever lock to
engage aga in .
- If the vehicle does not move forward or
in reverse even though a drive position is
se lected, proceed as follows:
- >If the veh icle does not move in the de­
s ired direction, the system may not have
engaged the dr ive position co rrectly.
Press the brake pedal and select the
drive position again.
- >If the veh icle st ill does not move in the
desired direction, there is a system mal­
f u nct ion . See an a uthorized Aud i dea ler
or authorized Audi Service Facility for as ­
sistance to have the system checked.
Driving tips
Applies to vehicles: with S tronic transmission
The transmission shifts up and down auto­
matically when in the driving gears .
Fig . 107 Sect io n of the cente r co nsole: se lector leve r
w ith interlock b utto n
The eng ine will only be able start when these­
lector lever is in the P or N positions. At low
temperatures (below 14 °F ( -10 °C)), the en­
gine can only be started when the selector
lever is in the P pos it ion.
St arting from a stop
.,. Press and hold the brake pedal.
.,. Press and hold the interlock button in the
selector lever handle, select the desired se ­
lector lever pos ition such as D
c::> page 11 0
and release the lock button.
.,. Wa it a moment until the transmission
shifts . You will notice a slight movement
when the gear engages .
.. Release the b rake peda l and press the acce l­
erator pedal
c::> _A .
Stopping t emporarily
.,. Keep the veh icle stat iona ry using the brak­
ing pedal, fo r example at traffic lig hts.
.,. Do not press the accelerator peda l when do­
ing this.
.,. To prevent the vehicle from ro lling when you
start driv ing, set the parking brake when
stopping on steep inclines
c::> _A .
.,. The parking brake will release automat ically
and the vehicle will start mov ing once you
press the acce lerator pedal. Requ irement:
The driver's safety belt must fastened and
the dr iver's door must be closed . .,._

114 Automatic tran smi ssion
the overload. The ml indicator light
turns on and a message appears
¢ page 116 when the clutch is overload­
ed .
- If the engine must run while you are
working in the eng ine compartment with
the hood open, make sure a gear is not
engaged. The selector lever must be
firmly in the
P pos it ion and locked in
place and the pa rking brake must be set
¢ page 214. Otherwise, the veh icle
cou ld beg in moving when the eng ine
speed is high, even with the parking
brake set.
@ Note
- When stopping on an incline, do not try
to hold the vehicle in place by pressing
the accelerator peda l while a driving gear
i s selected. This can cause the automatic
transmission to overheat and can dam­
age it. Set the park ing brake or press the
brake pedal to prevent t he veh icle from
r o lli ng .
- Allow ing the vehicle to roll when the en­
gine is stopped and the selector lever is
i n the N pos ition will damage the auto­
matic transmission beca use it is not lu­
bricated unde r those circu mstances.
- The transm ission can ove rheat and be
damaged under certa in driving and traf­
fic conditions such as frequent starts,
creeping for a long time, or s top-and -go
traff ic. W hen the
ml or . indicator
li ght turns on, stop the vehicle at the
next oppo rtunity and let the transmis ­
s ion coo l
¢ page 116 .
- Allow ing the ve hicle to roll when the en­
gine is stopped w ill damage the 5 tron ic
transmission because it is not lubricated
¢ page 2 75, Emergency towing with
commercial tow truck.
(D Tips
For safety reasons, the park ing brake re­
leases automatically only when the driver's
door is closed and dr iver's safety be lt is
fastened.
Hill descent control
Applies to veh icles: w ith S tronic transm iss io n
Hill descent control assists the driver when
driving down hills .
Hill descent contro l is activated when these­
lector lever is in the Dor 5 position and you
press the brake pedal. The transm ission auto­
matically selects a gear that is su itab le for the
incl ine. Hill descent cont ro l tries to ma inta in
t h e speed ac hieved at the t ime of b raking,
within physica l and tec hni cal limitations. If
may sti ll be necessary to ad just the speed
with the brakes . Because hill descent control
cannot shift down farther than 3rd gea r, it
may be necessary to sh ift into t iptronic mode
i n very steep areas . In this case, shift into 1st
or 2nd gear in t iptron ic mode to use the en­
gine's brak ing force to relieve the brakes .
Hill descent contro l sw itches off once the h ill
levels out or you press the accelerator pedal.
On vehicles with a cruise contro l system*
¢ page 85, hill descent control is also activat ­
ed when the speed is set.
A WARNING
--
H ill descent control cannot overcome
physical lim itations, so it may not be ab le
to maintain a constant speed unde r a ll
conditions. A lways be ready to apply the
b rakes.

116 Automatic tran smi ssio n
Launch Control-Program
Ap plies to vehicles: with launch co ntrol
The Launch Control Program enables maxi­
mum acceleration .
Requirement: The engine must be at operat­
ing temperature and the steering wheel must
not be turned .
• With the engine running, press the
l~ OFFI
button briefly one time ll .
• Pull the selector lever back out of the D/S
position briefly to select the S position, or
press it toward the rig ht into the tipt ronic
pos it ion or select the
dynami c driving mode
in drive select*
~ page 107.
• Press the brake peda l firmly with your left
f oot and hold it all the way down for at least
1 second .
.. At the same time, press the gas peda l all the
way down with your right foot unti l the en­
gine reaches and stays at a high RPM level.
• Remove your left foot from the brake.
A WARNING
- Always adapt your driving to the traffic
flow.
- Only use Launch Contro l when road and
t raff ic conditions a llow it and othe r driv­
ers w ill not be endangered or impacted
by you r driv ing and the veh icle's acceler­
ation.
- Please note that the drive whee ls can
spin and the vehicle can brea k away
when sport mode is sw itched on, espe­
cially when the road is slippery.
- Once the vehicle has s tarted moving,
press the
I ~ OFF ! button br iefly to turn
the sport mode off.
@ Tips
- The transm ission tempera ture may in­
crease significantly after using the
l ) In vehicles with a drive r inform ation system, an ESC
l ig ht in t he in strume nt cl us te r stays on cont inuously
and the m essage
Stabili zatio n co ntrol (ESC): spo rt.
W arn ing! Restricted st ability
appears te mpo rarily.
Launch Control Program . If that hap ­
pens, the program may not be availab le
for a few minutes . It will be ava ilable
again after a cool-down period.
- When accelerating using the Launch
Contro l Program, all vehicle parts are
subject to heavy loads. Th is can lead to
increased wear.
Emergency mode
Applies to vehicles: wit h S tronic transm issio n
In the event of a system malfunction, there is
an emergency program.
If all of the selector lever positions are high­
li ghted with a light background in the instru­
ment cluster d isp lay, there is a system mal­
funct ion and the S tronic transmission is run­
ning in the emergency program . The vehicle
can still be driven in emergency mode, but on­
ly w it h reduced speed and not in all gears. In
some cases, the ve hicl e
cann ot driv e in re ­
v e rs e .
d) Note
If the transmission runs in emergency
mode, drive to your author ized Audi dealer
or q ualified repa ir fa cility immed iate ly to
have the ma lf u nct ion corrected.
Transmission malfunction
• Tran smi ssion m alfu ncti on! Please st op
the vehicle and select P
T he re is a malfunction in the transmiss ion .
Park the ve hicle securely and do not continue
driv ing. See an authorized A udi dealer or au­
thorized Audi Service Facility for assistance.
• Tran smi ssion o verheating! Plea se stop
the vehicle!
The transm iss ion is too hot and can become
damaged . Stop and let the t ransmission cool .,.

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with the engine running (at id le) in the P se­
l ecto r lever positio n. The n the indicator light
and the message turn off , d rive to an author­
i z ed A udi dealer or qualified repair facility im­
mediately to have the malfunct ion corrected.
If the i ndicator light and the drive r message
do not tur n off, do not cont inue dr iv ing. See
an author ized Audi dealer or authori zed A udi
S ervi ce Fa cility for assis tan ce.
DD Transmiss ion malfunction: you can con­
tinue driving
Drive to an authori zed Aud i dea ler or a uthor­
ized Audi Service Facility immed iate ly to have
the ma lfunction corrected .
DD Transmission malfunction: no reverse
gear (you can continue driving )
Drive to an aut ho rized Aud i dea le r o r a uthor ­
ized A udi Service Facility immed iate ly to have
the ma lfunction cor rected .
DD Transmi ssion malfunction: You can con­
tinue dri ving in D until engine off
D rive t he ve hicle away from mov ing t raff ic and
par k. See an au thori zed A ud i d ealer or au tho r­
iz ed A udi Service Faci lity for assis tance .
DD Transmi ssion overheating! Please adapt
driving style
Continue dr iving moderate ly . W hen t he indi­
cator light tur ns off, you can continue dr iving
normally .
DD Transmiss ion : Please press brake pedal
and select gear again
I f the tra nsmission mal functions beca use the
temperature is too high , a message appears
when the transmission is cooled.
Autom atic transm ission 11 7
Selector lever emergency release
Applies to vehicles: with S tronic transmission
If the vehicle's power supply fails , the selec­
tor lever can be released in an emergency .
Fig. 110 Se lector leve r: remov ing t he cover
Fig . 1 11 Se lector lev er: Us ing t he e mergency re lea se
to move out of the Park pos it io n
The emergency release mechanism is located
in the right area under the selector lever sh ift
gate. Using the emergency release ca n be
complicated. We recommend contacting an
autho rized Aud i dea le r or a uthorized Audi
Se rv ice Facili ty for assistance, if necessa ry.
The screwdriver from the ve hicle too l kit locat­
ed in the luggage compa rtment is needed to
fo r the em ergency re lease <=:>
page 261 . Use
the flat side of the reversible screwdriver
blade .
Removing the selector lever cover
... Set the park ing brake «e)) <=:> &. to secure
your veh icle from rolling .
... Insert t he flat side of the scr ewdrive r side­
ways in the s lot near the s hift cover a nd p ry
t he shift cove r up
<=>fig. 11 0 .
... Pull u p the co rners of the s hift cove r ca reful­
ly wi th yo ur hands and fold it over the s hift-
er knob
r::!) fig. 111 . ..,.

188 Smart Technology
Smart Technology
Information about
data recorded by
vehicle control
modules
Your vehicle is not equipped with a crash data
recorder. This device is insta lled by some vehi­
cle manufacturers to record data about crash ­
es so tha t it can be analy zed later. Crash data
recorders are also called "Event Data Record­
ers (EDR)" .
In some legal jurisdictions, it is not permitted
to access or download data recorded by pre­
installed crash data recorders in order to eval­
uate a crash without clear consent of the vehi ­
cle owner .
Your veh icle is not equipped with a crash data
recorder. However it does contain a var iety of
e lectronic control modules for various vehicle
systems such as eng ine funct ion, exhaust
treatment or airbags and safety belts .
These electron ic control modules record vehi­
cle data during normal driv ing for diagnosis
and repair purposes. The recording capab ility
of the electron ic control modules is lim ited to
data only- no sound is reco rded.
If t he control
mo dule detects a sys tem m alfu nction or other
change in sta tus, a very lim ited amount of da­
ta is recorded for an extreme ly sma ll period of
time . Data t hat is recorded in s uch a case may
include veh icle speed, driving direction, the
load on the brakes and head restraints and
performance in the event of an acc iden t or
other change in status . The stored data can
only be read o r down loaded w ith specia l dev i­
ces.
Electronic stabilization
control (ESC)
Description
The E lectronic Stabilization Cont rol (ESC) con­
tr ibutes to d river safety. It reduces the risk of
slipp ing and improves driving stability. ESC detects critical situations such as the veh
icle
oversteering and understeering or the whee ls
are spinning . The vehicle is stabilized by ap­
plying the brakes or reducing engine torq ue.
Once the ESC is activated, the ind icator light
Bl blinks in the instrument cluster .
The following systems are integrated in the ESC:
Anti -lock braking s ystem (ABS)
ABS prevents the whee ls from locking when
braking . The vehicle can still be steered even
during hard braking . App ly steady pressure to
the brake peda l. Do not pump the peda l. A
puls ing in the brake peda l ind icates that the
system is act ing to stabilize the ve hicle.
Brake assi st sy st e m
The brake assist system can decrease braking
distance .
It increases braking power when the
driver presses the brake peda l quickly in emer­
gency s ituations. You m ust press and hold the
brake pedal until the dangerous situation is
over . In vehicles with adaptive cruise control*,
the brake assist system is more sens it ive if the
distance detected to the vehicle ahead is too
small.
Anti-slip regu lation (ASR )
ASR reduces engine power when the drive
wheels begin sp inning and adapts the force to
the road conditions. This makes it easier to
sta rt , accelerate and dr ive up inclines .
Electronic differenti al lock (EDL )
The EDL brakes whee ls that are spinning and
transfers the drive power to the other drive
wheel or wheels if the vehicle is equ ipped with
all wheel drive *). This function is not ava ilable
at h igher speeds .
In extreme cases, EDL automatically sw itches
off to keep t he b rake on the braked wheel
from overheat ing. The ve hicle is still working
co rrect ly. EDL w ill switch o n aga in automat i­
ca lly when cond itions have ret urned to no r-
mal. .,._

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Stee ring re comm endat ion
The ESC helps to stabilize the vehicle by
changing the steering torque.
Selective wheel torqu e control
Select ive wheel torque control is used when
driving on curves . The front wheel on the in­
side of the curve or both wheels on the inside
of the curve are braked selective ly as needed.
This a llows more precise driving in curves.
Automatic post -collisi on brakin g system
The "Automatic post-collision braking system "
can help to reduce the risk of slidi ng and of
other coll is ions afte r an accident. I f the airbag
con tro l modu le detects a collision above ace r­
tain vehicle speed, the vehicle is braked by the
ESC.
The vehicle does not brake automatically if:
- the driver presses the accelerator pedal, or
- the braking force generated by the pressed
brake pedal is greater than the braking force
that would be initiated by the system, or
- the ESC, the brake system or the vehicle
electrical system are not functioning.
A WARNING
-The ESC and its integrated systems can­
not overcome the limits posed by natura l
physical laws. This is especially impor ­
tant on s lippery or wet roads. If the sys-
Switching on/off
Sm art Te chnol og y 189
terns beg in acting to stabilize your vehi­
cle, you should immediately alter your
speed to match the road and traffic con­
ditions . Do not let the increased safety
provided tempt you into taking r isks .
This could increase your risk of a co lli­
SIOn.
- Please note the r isk of a coll is ion increas­
es when driving fast, especially through
curves and on slippery or wet roads, and
when dr iv ing too close to objects ahead.
The ESC and its integrated systems can ­
not a lways prevent collisions -there is
still a risk of accidents!
- Press the accelerator pedal caref ully
when acce lerating on even, slippery sur­
faces such as ice and snow. The drive
wheels can spin even when these control systems are installed and this can affect
driving stability and increase the r isk of a
coll is ion.
@ Tips
-ABS and ASR only function correctly
when all four wheels are equipped w ith
identical tires. Different t ire sizes can
lead to a reduct ion in engine power.
- You may hear noises when the systems
descr ibed are working.
- If the
Bl or [I] indicator light appears,
there may be a malfunction
¢ page 21.
ESC turns on automatically when you start the engine .
gi
Fig. 159 Upper c ente r conso le: ESC button
The ESC is designed to funct ion in levels . De­
pend ing on the level that is selected, the sta­
bilization funct ion of the ESC is lim ited or
swi tched off . The amoun t of stabilization con­
trol wi ll differ depending on the level.
In the follow ing unusual situations it may
make sense to switch the ESC sport mode on
to allow the wheels to sp in:
- Rocking the vehicle to free it when it is stuck
- Driving in deep snow or on loose ground
IJJ-