brake sensor Lancia Thema 2013 Owner handbook (in English)
Page 128 of 336
If the ACC sensor detects a ve-hicle ahead, ACC will apply
limited braking or acceleration
(not to exceed the original set
speed) automatically to main-
tain a preset following distance,
while matching the speed of the
vehicle ahead.WARNING!
Adaptive Cruise Control (ACC) isa convenience system. It is not a
substitute for active driving in-
volvement. It is always the driv-
er’s responsibility to be attentive
of road, traffic, and weather con-
ditions, vehicle speed, distance to
the vehicle ahead; and, most im-
portantly, brake operation to en-
sure safe operation of the vehicle
under all road conditions. Your
complete attention is always re-
quired while driving to maintain
safe control of your vehicle. Fail-
ure to follow these warnings can
result in a collision and death or
serious personal injury.
(Continued)
WARNING!(Continued)
The ACC system: – Does not react to pedestrians,oncoming vehicles, and sta-
tionary objects (e.g., a stopped
vehicle in a traffic jam or a
disabled vehicle).
–
Cannot take street, traffic, and
weather conditions into account,
and may be limited upon ad-
verse sight distance conditions.– Does not predict the lane cur- vature or the movement of pre-
ceding vehicles and will not
compensate for such changes.
–Does not always fully recognize
complex driving conditions,
which can result in wrong or
missing distance warnings.– Can only apply a maximum of 25% of the vehicle’s braking
capability, and will not bring
the vehicle to a complete stop.
WARNING!You should switch off the ACC sys-
tem: When driving in fog, heavy rain,
heavy snow, sleet, heavy traffic,
and complex driving situations
(e.g., in highway construction
zones).
When entering a turn lane or highway off ramp; when driving
on roads that are winding, icy,
snow-covered, slippery, or have
steep uphill or downhill slopes.
When towing a trailer up or down steep slopes.
When circumstances do not allow safe driving at a constant speed.
Failure to follow these warnings
can result in a collision and death or
serious personal injury.
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Vehicle Indicator” icon, and the sys-
tem adjusts vehicle speed automati-
cally to maintain the distance setting,
regardless of the set speed.
The vehicle will then maintain the set
distance until:
The vehicle ahead accelerates to aspeed above the set speed.
The vehicle ahead moves out of your lane or view of the sensor.
The vehicle ahead slows to a speed below 24 km/h and the system au-
tomatically disengages itself.
The distance setting is changed.
The system disengages. (Refer to the
information on ACC Activation).The maximum braking applied by
ACC is limited; however, the driver
can always apply the brakes manu-
ally, if necessary. NOTE: The brake lights will illu-
minate whenever the ACC system
applies the brakes.
A Proximity Warning will alert the
driver if ACC predicts that its maxi-
mum braking level is not sufficient to
maintain the set distance. If this oc-
curs, a visual alert “BRAKE” will
flash in the EVIC and a chime will
sound while ACC continues to apply
its maximum braking capacity. When
this occurs, you should immediately
apply the brakes as needed to main-
tain a safe distance from the vehicle
ahead.
Brake Alert 3
Brake Alert 2Brake Alert 1
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If weather conditions are not a factor,
the driver should examine the sensor.
It may require cleaning or removal of
an obstruction. The sensor is located
in the center of the vehicle behind the
lower grille.
To keep the ACC System operating
properly, it is important to note the
following maintenance items:
Always keep the sensor clean. Care-fully wipe the sensor lens with a soft
cloth. Be cautious not to damage
the sensor lens.
Do not remove any screws from the sensor. Doing so could cause an
ACC system malfunction or failure
and require a sensor realignment.
If the sensor is damaged due to a collision, see your authorized dealer
for service.
Do not attach or install any accesso-
ries near the sensor, including trans-
parent material or aftermarket
grilles. Doing so could cause an ACC
system failure or malfunction.
When the condition that deactivated the
system is no longer present, the system
will return to the “Adaptive Cruise Con-
trol Off” state and will resume function
by simply reactivating it.NOTE: Installing a vehicle front-
end protector or an aftermarket
grille or modifying the grille is not
recommended. Doing so may
block the sensor and inhibit ACC
operation.
ACC Unavailable Warning
If the system turns off, and the EVIC
displays “Adaptive Cruise Control
(ACC) Unavailable”, there may be a
temporary malfunction that limits
ACC functionality. Although the ve-
hicle is still drivable under normal
conditions, ACC will be temporarily
unavailable. If this occurs, try activat-
ing ACC again later, following a key
cycle. If the problem persists, see your
authorized dealer. PRECAUTIONS WHILE
DRIVING WITH ACC
In certain driving situations, ACC
may have detection issues. In these
cases, ACC may brake late or unex-
pectedly. The driver needs to stay
alert and may need to intervene.
Adding A Trailer Hitch
The weight of a trailer/hitch may af-
fect the performance of ACC. If there
is a noticeable change in performance
following the installation of a trailer/
hitch, or if the ACC performance does
not return to normal after removing
the trailer/hitch see your authorized
dealer.
Adaptive Cruise Control (ACC)
Unavailable Warning
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To Set A Desired Speed
When the vehicle reaches the speed
desired, press the SET-button and
release. The EVIC will display the set
speed.
NOTE: You must observe the
display when setting or changing
speed, not the speedometer.
To Vary The Speed Setting
There are two ways to change the set
speed:
Use the accelerator pedal to adjust the vehicle to the desired speed and
press the SET -button.
Tap the RES +or SET -button to
increase or decrease the set speed in
1 km/h increments respectively.
Hold the RES +or SET -button for
5 km/h increments.
To CancelThe system will disable normal Cruise
Control without erasing the memory if: You softly tap or depress the brake pedal. You press the CANCEL button.
The Electronic Stability Control/
Traction Control System (ESC/
TCS) activates.
To Resume
Press the RES +button and then re-
move your foot from the accelerator
pedal. The EVIC will display the last
set speed.
To Turn Off
The system will turn off and erase the
set speed in memory if:
You push and release the ON/OFF button.
You turn off the ignition.
You switch off ESC.
If the Cruise Control system is turned
off and reactivated, the system will
return to the last driver setting (ACC
or Normal Cruise Control). FORWARD COLLISION
WARNING (for versions/
markets, where provided)
Forward Collision Warning (FCW)
warns the driver of a potential colli-
sion with the vehicle in front of you
and prompts the driver to take action
in order to avoid the collision.
FCW monitors the information from
the forward looking sensor as well
as the Electronic Brake Controller
(EBC), wheel speed sensors, i.e., to
calculate a probable rear-end colli-
sion. When the system determines
that a rear-end collision is probable a
warning message (both audible and
visual) will be displayed on the EVIC.
When the system determines a colli-
sion with the vehicle in front of you is
no longer probable, the warning mes-
sage will be deactivated.
NOTE: The minimum speed for
FCW activation is 16 km/h.
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WARNING ALERTS
Rear Distance
(cm)Greater than
150 cm150-100 cm 100-65 cm 65-30 cm Less than 30 cm
Front Distance
(cm) Greater than
120 cm120-100 cm 100-65 cm 65-30 cm Less than 30 cm
Audible Alert
(Chime) None
Single
1/2 second tone
(for rear only)
Slow
(for rear only)
Fast Continuous
Arc None3 Solid
(Continuous) 3 Slow Flashing 2 Slow Flashing 1 Slow Flashing
FRONT PARK ASSIST
AUDIBLE ALERTS
ParkSense® will turn off the Front
Park Assist audible alert (chime) after
approximately 3 seconds when an ob-
stacle has been detected, the vehicle is
stationary, and brake pedal is applied.
ENABLING AND
DISABLING PARKSENSE®
ParkSense® can be enabled and dis-
abled using the Uconnect Touch™ Sys-
tem. The available choices are: Off,
Sound Only, or Sound and Display.
Refer to “Uconnect Touch™ Settings”
in “Understanding Your Instrument
Panel” for further information.
When the ParkSense® soft-key is
pressed to disable the system, the
EVIC will display the “PARK ASSIST
SYSTEM OFF” message for approxi-
mately five seconds. Refer to “Elec-
tronic Vehicle Information Center
(EVIC)” in “Understanding Your In-
strument Panel” for further informa-
tion. When the shift lever is moved to
REVERSE position and ParkSense®
is turned off, the instrument cluster
will display “PARK ASSIST SYSTEM
OFF” message for as long as the
vehicle is in REVERSE at or below
11 km/h. SERVICE THE
PARKSENSE® PARK
ASSIST SYSTEM
When the ParkSense® Park Assist
System is malfunctioning, the instru-
ment cluster will actuate a single
chime, once per ignition cycle. The
instrument cluster will display the
“CLEAN PARK ASSIST” message
when any of the rear or front sensor(s)
are blocked by snow, mud, or ice and
the vehicle is shifted into REVERSE
or DRIVE. The instrument cluster
will display the “SERVICE PARK
ASSIST” message when any of the
rear or front sensors are damaged and
require service. When the shift lever is
moved to REVERSE or DRIVE and
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Blind Spot Alert (for versions/
markets, where provided)
When this feature is selected, the
Blind Spot Alert feature can be set to
Off, Lights or Lights and Chime. The
Blind Spot Alert feature can be acti-
vated in “Lights” mode. When this
mode is selected, the Blind Spot Moni-
tor (BSM) system is activated and will
only show a visual alert in the outside
mirrors. When “Lights & Chime”
mode is activated, the Blind Spot
Monitor (BSM) will show a visual
alert in the outside mirrors as well as
an audible alert when the turn signal
is on. When “Off” is selected, the
Blind Spot Monitor (BSM) system is
deactivated. To change the Blind Spot
Alert status, touch the Off, Lights or
Lights & Chime soft-key. Then touch
the arrow back soft-key.
NOTE: If your vehicle has expe-
rienced any damage in the area
where the sensor is located, even if
the fascia is not damaged, the sen-
sor may have become misaligned.
Take your vehicle to an authorized
dealer to verify sensor alignment.Having a sensor that is misaligned
will result in the BSM not operat-
ing to specification.
ParkView® Backup Camera (for
versions/markets, where provided)
Your vehicle may be equipped with
the ParkView® Rear Back Up Cam-
era that allows you to see an on-screen
image of the rear surroundings of
your vehicle whenever the shift lever
is put into REVERSE. The image will
be displayed on the radio touchscreen
display along with a caution note to
“check entire surroundings” across
the top of the screen. After five sec-
onds, this note will disappear. The
ParkView® camera is located on the
rear of the vehicle above the rear Li-
cense plate. To make your selection,
touch the ParkView® Backup Cam-
era soft-key, until a check-mark ap-
pears next to setting, showing that
setting has been selected. Touch the
back arrow soft-key to return to the
previous menu.
Rain Sensing Auto Wipers (for
versions/markets, where provided)
When this feature is selected, the sys-
tem will automatically activate the
windshield wipers if it senses moisture
on the windshield. To make your se-
lection, touch the Rain Sensing soft-
key, until a check-mark appears next
to setting, showing that setting has
been selected. Touch the back arrow
soft-key to return to the previous
menu.
Hill Start Assist
When this feature is selected, the Hill
Start Assist (HSA) system is active.
Refer to “Electronic Brake Control
System” in “Starting And Operating”
for system function and operating in-
formation. To make your selection,
touch the Hill Start Assist soft-key,
until a check-mark appears next to
setting, showing that setting has been
selected. Touch the back arrow soft-
key to return to the previous menu.
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WARNING!(Continued)
prevent collisions, including those
resulting from excessive speed in
turns, driving on very slippery sur-
faces, or hydroplaning. The capa-
bilities of a BAS-equipped vehicle
must never be exploited in a reck-
less or dangerous manner that
could jeopardize the user's safety or
the safety of others.
ELECTRONIC STABILITY
CONTROL (ESC)
This system enhances directional con-
trol and stability of the vehicle under
various driving conditions. The ESC
corrects for oversteering and under-
steering the vehicle by applying the
brake of the appropriate wheel. En-
gine power may also be reduced to
assist in counteracting the condition
of oversteer or understeer and help
the vehicle maintain the desired path.
The ESC uses sensors in the vehicle to
determine the path that the driver
intends to steer the vehicle and com-
pares it to the actual path of the ve-
hicle. When the actual path does not match the intended path, the ESC
applies the brake of the appropriate
wheel to assist in counteracting the
condition of oversteer or understeer.
Oversteer - when the vehicle is
turning more than appropriate for
the steering wheel position.
Understeer - when the vehicle is turning less than appropriate for
the steering wheel position.
WARNING!
The Electronic Stability Control
(ESC) cannot prevent the natural
laws of physics from acting on the
vehicle, nor can it increase the trac-
tion afforded by prevailing road
conditions. ESC cannot prevent ac-
cidents, including those resulting
from excessive speed in turns, driv-
ing on very slippery surfaces, or
hydroplaning. Only a safe, atten-
tive, and skillful driver can prevent
accidents. The capabilities of an
ESC equipped vehicle must never
be exploited in a reckless or danger-
ous manner which could jeopardize
the user’s safety or the safety of
others. ESC Operating Modes
The ESC system has two available
operating modes:
ESC On
This is the normal operating mode for
the ESC. Whenever the vehicle is
started, the ESC system will be in this
mode. This mode should be used for
most driving conditions. The ESC
should only be turned OFF for spe-
cific reasons as noted in the following
paragraphs.
Partial Off
The “Partial Off” mode is intended
for times when a more spirited driving
experience is desired. It is also in-
tended for driving in deep snow, sand,
or gravel. This mode disables the TCS
portion of the ESC and raises the
threshold for ESC activation, which
allows for more wheel spin than what
ESC normally allows.
The “ESC Off” switch is located on the
switch bank in the center of the instru-
ment panel. To enter the “Partial Off”
mode, momentarily press the “ESC
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