2008 Lancia Thesis Owner handbook (in English)

PARKING SENSOR
The parking sensor provides dis-
tance information to the driver when
the car moves near obstacles placed
in front of and behind it.
The information on the presence
and distance of obstacles is sent to
the driver by means of sound sig-
nals, the frequency of which
depends on the obstacle distance.
By integrating the direct visual
information with the sound signal
emitted by the system, the driver can
therefore avoid possible collisions.
208
The responsibility for
parking manoeuvres and
other dangerous manoeu-
vres always rests with the driver.
When performing such manoeu-
vres, always make sure that no
persons or animals stand in the
area where the car is to be
parked. The parking assist sys-
tem should be considered as an
aid to the driver; in any case,
greatest attention must be paid
when performing dangerous
manoeuvres, even at low speed.
The system front and rear sensors
are activated automatically when
engaging reverse with the ignition
key at MAR. Disengaging the
reverse gear will turn the rear sen-
sors off; front sensors will stay on
until 15 km/h speed is exceeded to
allow concluding the parking
manoeuvre.Front sensors can be switched on
by pressing button A(fig. 155)
placed on the central console in
front of the gear lever; when the
front sensors are on, warning light
Blights up on the button. To
switch the sensors off, press button
Aagain.
When the sensors are on, the sys-
tem starts sending out sound sig-
nals from the front or rear buzzers
as soon as an obstacle is detected;
the signal frequency increases as
the obstacle gets nearer. When the
obstacle is at a distance of less than
30 cm, a continuous sound is emit-
ted. Depending on the position of
the obstacle (in front or behind),
the sound will be emitted from the
corresponding buzzer (front or
rear). The sound signal will imme-
diately stop if the distance from the
obstacles increases. The tone cycle
remains the same if the distance
measured by the central sensors
does not change; however, if this
condition occurs with side sensors,
the signal will be interrupted after
about 3 seconds, to avoid, for
instance, sending out signals in
case of parking manoeuvres along
walls.
fig. 155
L0A0016b

SENSORS
The system detecting the distance
from obstacles uses 4 sensors housed
in the front bumper (fig. 156) and 4
sensors housed in the rear bumper
(fig. 157).To ensure proper opera-
tion of the parking assist
system, it is essential that
the sensors placed on bumpers
are always free from mud, dirt,
snow or ice. When cleaning the sen-
sors, take the greatest
care not to scratch or
damage them; to this regard, do
not use dry, rough or hard cloths.
Sensors must be washed with
clean water, to which car sham-
poo can be added, if necessary. In
car-wash stations that use high-
pressure or steam-jet hydraulic
cleaning machines, clean the sen-
sors fast by keeping the nozzle at
a distance of at least 10 cm.
fig. 156
L0A6019b
fig. 157
L0A6020b
When the bumper needs
re-painting or the sensor
area needs touching-up
with paint, contact a Lancia
Dealership only. Incorrect appli-
cation of paint could adversely
affect the parking sensor opera-
tion.
209

210
fig. 158
LOA6021b
Sensor operating range
The sensors allow the system to
monitor the car’s front and rear
parts.Their position covers the middle
and side areas of the car’s front and
back (fig. 158).Obstacles placed in the middle area
are detected at a distance of less
than approx. 0.9 m (front) and 1.50
m (rear).

211
Obstacles placed in side areas are
detected at a distance of less than
0.6 m.
Rear sensors are automatically
switched on by removing the trailer
cable plug.FAULT INDICATIONS
The system control unit checks all
the system components every time
the ignition key is turned to MAR.
Then, the sensors and their respec-
tive electrical connections are con-
stantly monitored during system
operation.
Parking assist system faults are sig-
nalled by the lighting of symbol t
on the multifunction display, togeth-
er with message “PARKING SEN-
SOR FAULT”.
In case of fault signals, stop the
car, shut the engine off, then try to
clean the sensors, making sure that
you are not close to ultrasound-
emitting sources (e.g. truck air
brakes or pneumatic hammers). If
the cause of the operation anomaly
has been remedied, the system fully
resumes its functions and the fault
symbol on the multifunction display
goes out, together with its respective
warning message. Rear sensors are auto-
matically switched off
when the trailer’s electric
cable plug is inserted into the car
tow hitch socket.TOWING A TRAILER

212
If, on the contrary, the warning
lamp remains on, go to a Lancia
Dealershipto have the system
checked even if the system keeps on
working. In fact, if the fault detected
by the control unit does not affect
the operation of the system, the lat-
ter keeps on working and the mal-
function is stored in the memory so
as to be detected by the Lancia
Dealershipduring a subsequent
check.
GENERAL NOTES
When parking your car, always pay
the greatest attention to the obsta-
cles that could be situated above or
below the sensors. In fact, objects
situated at close range in the car’s
front or rear parts could, under cer-
tain circumstances, not be detected
by the system and, therefore, dam-
age your car or be damaged them-
selves.Moreover, signals sent by the sen-
sors can be altered by damaged sen-
sors, by accumulation of dirt, snow
or ice on the sensors, or by ultra-
sound systems (e.g. truck air brakes
or pneumatic hammers) being oper-
ated nearby.INTERIOR
EQUIPMENT
FRONT CEILING LIGHT
(fig. 159)
This ceiling light includes a central
light and two courtesy lights.
To switch the central light on man-
ually, press button A; to switch it
off, press the same button again.
The light will light up and go out
gradually. If the ceiling light has
been switched on by means of the
button, it will automatically go out
after about 15 minutes after the
engine has been shut off (by turning
key to STOP).
fig. 159
L0A0098b

213
To switch the courtesy lights on
and off, press the respective buttons
B. The courtesy lights will automat-
ically go out after about 15 minutes
after shutting the engine off (by
turning the key to STOP).
The central ceiling light will switch
on automatically, together with the
rear ceiling light, when a door is
opened. The ceiling lights will go out
after about 3 minutes if one or sever-
al doors remain open or if the doors
are closed beforehand, after about 10
seconds after the last door has been
closed or at doors locking.
If a door is left open, the ceiling
lights will automatically go out
after about 3 minutes. To switch
them on again, it is enough to open
and close a door.
Ceiling lights come on (for about 10
seconds) when removing the ignition
key (knob to STOPon cars fitted
with Keyless System) and operating
the central door opening with the
remote control.
In case of collision with actuation
of the inertial switch, the ceiling
lights will automatically light up for
about 15 minutes.REAR CEILING LIGHT
(fig. 160)
This ceiling light includes a central
light and two courtesy lights.
The central light will switch on and
off gradually, together with the front
ceiling light.
To switch the central light on man-
ually, press button A; to switch it
off, press the same button again.
To switch the courtesy lights on
and off, press the respective buttons
B. The courtesy lights will automat-
ically go out after about 15 minutes
after the engine has been shut off
(by turning the key to STOP).DOOR PUDDLE LIGHTS
(fig. 161)
A light is provided in the lower part
of the door panel, to illuminate the
area through which passengers get
into and out of the car.
This light will automatically light
up when the door is opened, regard-
less of the ignition key position.
With the door open, the light stays
on for about 3 minutes, then it goes
off automatically.
fig. 160
L0A0279b
fig. 161
L0A0214b

214
REARVIEW MIRROR LIGHTS
(fig. 162)
The lower part of the external
rearview mirrors incorporate a light
to illuminate the area through which
passengers get into and out of the
car.
This light will automatically switch
on, for about 3 minutes, when the
door is opened or when the door lock
is released by means of the remote
control.SUN VISORS (fig. 163)
The sun visors can swing up or
down or be pivoted sideways.
Release the visors from hooks Ato
move them sideways.COURTESY MIRRORS (fig. 164)
They are fitted on the back of the
sun visors: they can be accessed by
rotating the visors and lifting the
coverA.
The mirrors are fitted with lights
that will come on automatically
when lifting the cover and will go
out when lowering it again or auto-
matically after 15 minutes after
switching the engine off (ignition
key at STOP).
fig. 162
L0A0195b
fig. 163
L0A0192b
fig. 164
L0A0193b

215
FRONT ASHTRAY AND CIGAR
LIGHTER
The ashtray and cigar lighter are
protected by a single flap. Press the
flap in the point shown (fig. 165).
Press button A(fig. 166) to work
the cigar lighter. After a few seconds
it will return to its initial position
and be ready for use.
The cigar lighter will only work
when the ignition key is at MAR.
Remove tray Bto empty the ash-
tray.Always verify that the
cigar lighter has been
switched off.
The cigar lighter gets
very hot. Be careful how
you handle it and make
sure it is not used by children:
danger of fire or burns.REAR ASHTRAYS (fig. 167)
Two ashtrays are provided for rear
seats: they are incorporated into rear
door panels.
To open the ashtray, press on the
point specified by the arrow.
To empty the ashtray, remove tray
A.
fig. 165
L0A0189b
fig. 166
L0A0188b
fig. 167
L0A0053b