sensor FIAT 500L 2019 Owner handbook (in English)

START&STOP SYSTEM
CONTROL
The dual zone automatic climate control
manages the Start&Stop system
(engine off and vehicle at a standstill) in
order to guarantee sufficient comfort
inside the passenger compartment.
IMPORTANT In particularly severe
climate conditions it is recommended to
limit the use of the Start&Stop system
to prevent the compressor from
continuously switching on and off, with
consequent rapid misting of the
windows and accumulation of humidity
with unpleasant smells in the passenger
compartment.
IMPORTANT When the Start&Stop
system is on (engine off and car at a
standstill), the automatic recirculation
management is turned off always taking
air in from outside, to reduce the
probability of the windows misting up
(as the compressor is off).
WARNING
19)It is inadvisable to use internal air
recirculation when the outside temperature
is low, since the windows could mist up
rapidly.
WARNING
5)The climate control system detects the
passenger compartment temperature
using a mean radiant temperature sensor
located in the interior rear view mirror
and protected by a specific cover.
Obstructing the field of view of this sensor
with any object could cause the climate
control system to operate with less than
optimal efficiency.
CLIMATE CONTROL
SYSTEM
The system uses a coolant that is
compatible with the laws in force in the
countries where the vehicle is sold,
R134a or R1234yf. When charging,
only use the gas indicated on the
dedicated plate in the engine
compartment fig. 26.
The use of other coolants affects the
efficiency and condition of the system.
The lubricant used for the compressor
is also strictly linked to the type of
cooling gas: contact a Fiat Dealership.
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24
KNOWING YOUR CAR

EXTERIOR LIGHTS
The external lights can only be
switched on when the ignition key is
turned to MAR.
DAYTIME RUNNING
LIGHTS (DRL)
(for versions/markets, where provided)
20) 21)
With the ignition key at MAR and ring
nut A fig. 27 turned toOthe daytime
running lights are activated
automatically; the other lights and
interior lighting remain off.SIDE LIGHTS / DIPPED
BEAM HEADLIGHTS
With the ignition key turned to MAR,
turn ring nut A to
. If dipped beam
headlights are activated, the daytime
running lights switch off and the side
lights and dipped headlights switch on.
The
warning light switches on in
the instrument panel.
When the ignition key is turned to
STOP or removed and the ring nut A is
turned fromOto
, all the side
lights and the number plate lights come
on. The
warning light switches
on in the instrument panel.
If the side lights are left on and the
driver side door is opened, a buzzer
sounds and the display shows a
message warning the driver that the car
is being left with the lights on. The
buzzer stops when the driver side door
is closed.
FOG LIGHTS / REAR FOG
LIGHT
The fog lights can be switched on at
any time.
If the fog lights are turned on with the
ring nut onO, the DRL (where provided)
will switch off and the front and rear
side lights will switch on.If the fog lights are turned on with the
ring nut on
and the dusk sensor
detecting daytime light conditions, the
DRL (where provided) will switch off and
the front and rear side lights will switch
on.
To turn on the front/rear fog lights,
press button fig. 28 as follows:
first pressing: front fog lights on;
second pressing: rear fog lights
and front fog lights (already activated by
first pressing) on;
third pressing: front fog lights off;
fourth pressing: rear fog lights and
front fog lights (already deactivated by
third pressing) off.
With front fog lights on, the
warning
light on the instrument panel will come
on. With rear fog lights on, the
warning light on the instrument
panel will come on at the same time.
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25
"’99;U;;W^’

If the front and rear fog lights are on
when the engine is stopped, they will
switch off. When the engine is
restarted, the fog lights will remain off
until switched on again by pressing the
button.
AUTOMATIC LIGHTING
CONTROL (AUTOLIGHT)
(dusk sensor)
(for versions/markets, where provided)
This is an infrared LED sensor located
on the windscreen, which detects
variations in outside light levels.
Activation: turn ring nut A fig. 27 to
.
With dusk sensor active, with daytime
running lights (DRL) on, it is not
possible to keep the main beam
headlights on constantly; only flashing
is permitted. In these conditions, the
main beam headlights can be turned on
by turning the ring nut to
and
pushing the stalk towards the
dashboard; otherwise, wait until the
dusk sensor indicates a low light level
(dipped beam headlights on).
On automatic sensor controlled
deactivation, the dipped beam
headlights are deactivated first,
followed by the side lights a few
seconds later.IMPORTANT The sensor cannot detect
the presence of fog. These lights must
therefore be switched on manually in
these circumstances.
MAIN BEAM HEADLIGHTS
With ring nut in position
, push the
stalk forward toward the dashboard
(stable position) to turn on the lights.
The
warning light on the instrument
panel turns on.
The lights are switched off by pulling
the stalk towards the steering wheel.
FLASHING
Pull the left stalk fig. 29 toward yourself,
to the stable position; the stalk goes
back to the central stable position when
it is released. With main beam
headlights on, the
warning light on
the instrument panel will come on at
the same time.DIRECTION INDICATORS
Place the lever in the (stable) position:
upwards:right-hand direction indicator
activation/downwards:left-hand
direction indicator activation.
The
orwarning light will blink on
the instrument panel.
The direction indicators are switched off
automatically when the steering wheel
is straightened.
"Lane change" function
If you wish to signal a lane change,
place the left stalk in the unstable
position for less than half a second. The
direction indicator on the side selected
will be activated for 5 flashes and
then go out automatically.
“Cornering lights”
When the dipped beam headlights are
on and the speed is below 40 km/h,
if the steering wheel rotation angle
is large or the direction indicators are
on, a light (incorporated in the fog light)
will come on on the relevant side to
improve visibility at night time.
COURTESY LIGHTS
The function can be enabled and its
times set use the "Settings" Menu
of theUconnect™system. When the
doors are unlocked, the side lights
and puddle lights come on for the time
set in the menu.
26
KNOWING YOUR CAR
")99;U;ZZY’

RAIN SENSOR
(for versions/markets, where provided)
22)8) 9)
This is located behind the rear-view
mirror in contact with the windscreen.
The sensor is activated with ignition key
turned to the MAR position, while it is
deactivated with the key turned to
STOP position.
The sensor can measure the amount of
rain and, consequently, manage the
automatic wiping mode of the
windscreen in accordance with the
amount of water on the screen (see the
“Automatic Wiping” paragraph).
AUTOMATIC WIPING
Activation
Go to the “Settings” menu of the
Uconnect™system (for more
information see the supplement
available online) and turn the ring A to
position
or.
Inhibition
If the ignition key is turned to STOP,
leaving the ring A in position
or,
when the engine is next started (ignition
device at MAR), no wiping cycle
occurs for system protection reasons.Deactivation
Go to the “Settings” menu of the
Uconnect™system (for more
information see the supplement
available online) and turn the ring A to a
position other than intermittent (
or
).
REAR WINDOW WIPER /
WASHER
10)
This operates only with the ignition key
turned to MAR.
The ring B fig. 32 can be set to the
following positions:
rear window wiper stopped
intermittent operation
continuous operation, without
pausing between two strokes.The rear window wiper can be
activated in the following ways:
intermittent(with a two-second
pause between two flicks), when ring B
is in position
and the windscreen
wiper is not in operation;
synchronous(half frequency as
the windscreen wiper), when ring B is in
position
and the wiper is working or
when ring B is in position
, reverse
gear is engaged and the windscreen
wiper is working;
continuouswhen ring nut B is in
position
or when reverse gear is
engaged.
Push the stalk towards the dashboard
(rocking position) to activate the rear
window washer jet. Keep pushing the
lever to automatically activate both
the rear window washer jet and the rear
window wiper with a single movement.
Releasing the stalk will activate three
strokes, as described for the
windscreen wiper. If the position is
(rear window wiper stopped), after a
6 second pause, the washing cycle
is completed by a single stroke. The
smart wash cycle will not be performed
if the ring B is in position
.
If washer lasting longer than 30
seconds is needed, the washing cycle
will be inhibited as described in the
“Smart washing” paragraph.
32F0Y0655C
29

WARNING
22)Make sure the device is switched off
whenever the windscreen must be
cleaned.
WARNING
6)Do not use the windscreen wiper to
remove layers of snow or ice from the
windscreen. In such conditions, the
windscreen wiper may be subjected to
excessive stress and the motor cut-out
switch, which prevents operation for a few
seconds, may intervene. If operation is
not restored (even after turning the key and
restarting the engine), contact a Fiat
Dealership.
7)Do not operate the windscreen wiper
with the blades lifted from the windscreen.
8)Do not activate the rain sensor when
washing the car in an automatic car wash.
9)Make sure the device is switched off if
there is ice on the windscreen.
10)Do not use the rear window wiper to
remove layers of snow or ice. In such
conditions, the screen wiper may be
subjected to excessive stress and the
motor cut-out switch, which prevents
operation for a few seconds, may
intervene. If operation is not restored,
contact a Fiat Dealership.
FIXED GLASS ROOF
(for versions/markets, where provided)
SUN BLIND
The sun blind operates only with the
ignition key turned to MAR. From the
fully closed position press button A fig.
33 for more than half a second: the
blind will move to the fully open
position.
From the fully open position press
button A for more than half a second:
the blind will move to the fully closed
position.
Button A can be pressed in jog mode
to open or close the blind manually.EMERGENCY OPERATION
If the control button does not work, to
move the sun blind manually, remove
the protective cap A fig. 34 on the
internal trim, take the Allen key B
provided (located in the tool box or,
depending on the version, in the
Fix&Go Automatic container in the
luggage compartment), insert it in
housing A and turn it clockwise to open
the blind or anticlockwise to close it.
SUN BLIND
INITIALISATION
Following an automatic movement
malfunction while opening/closing or
after an emergency manoeuvre (see
description in the previous paragraph),
the automatic operation of the sun
curtain must be initialised again.
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KNOWING YOUR CAR

Speedometer
Trip
Vehicle info
Audio
Telephone (for versions/markets,
where provided)
Navigation (for versions/markets,
where provided)
Warnings
Vehicle Settings
When the ignition key is turned to the
MAR-ON position, the display shows
the last Menu option active before
the engine was switched off.
NOTE With theUconnect™system,
some Menu items are shown and
managed on the display of the latter
and not on the instrument panel display
(refer to the Multimedia chapter or to
the supplement available online).
Vehicle Settings
This menu item allows you to change
the settings for:
"Display"
"Safety / Assistance"
"Security"Display
By selecting item "Display" you can
access the settings/information
regarding: “Dimmer” (for versions/
markets, where provided), “Screen
Setup”, “See phone”, “See navigation”,
“Reset trip B automatic".
Safety / Assistance
By selecting “Safety / Assistance" you
can access the settings/information
regarding: “City Brake Control” (for
versions/markets, where provided),
“Parking sensor volume”, “Buzzer
volume”.
Safety
By selecting item "Security" you can
access the settings/information
regarding: “Hill Holder” (for versions/
markets, where provided), “Passenger
AIRBAG” (for versions/markets, where
provided), “Seat belt buzzer”, “Speed
beep”.
IMPORTANT Failure to top up the
engine oil could result in a low level,
which could prevent normal car
operation and even cause it to stop.
TRIP COMPUTER
The Trip computer is used to display
information on car operation when the
ignition key is turned to MAR.The Trip computer comprises:
Instantaneous info: displays the
“Range” and “Instantaneous
consumption" parameters.
"Trip A" displays the following
values: “Distance travelled”, “Travel
time”, “Average fuel consumption” and
“Average speed”
"Trip B" displays the following
values: “Distance travelled”, “Journey
time”, “Average fuel consumption” and
“Average speed”.
“Trip A” and “Trip B” monitor the car's
"complete missions" (trips) separately
from each other. The “Trip B” function
may be excluded.
The "Range" is also calculated and
displayed with the car at a standstill
and the engine running.
Reset “Trip A” / “Trip B”
Both functions can be reset (reset
means start of a new journey). To reset
the values, press and hold down the
OKbutton on the steering wheel (see
"Control buttons" section). The reset
only applies to the values displayed
(“Trip A” or “Trip: B”).
NOTE “Range” and “Instantaneous fuel
consumption" parameters cannot be
reset.
45
SETUP MENU
The Setup Menu includes the following
items:

Symbol What it means
amberFIAT CODE SYSTEM FAILURE
The symbol switches on to indicate a failure of the Fiat CODE system. Contact a Fiat
Dealership as soon as possible.
amberPOSSIBLE ICE ON ROAD
The symbol turns on when the outside temperature falls to or below 3°C. In the event of
outside temperature sensor failure, the digits that indicate the value are replaced by
dashes.
amberFUEL LEVEL SENSOR FAILURE
The symbol switches on in the event of fuel level sensor failure. Contact a Fiat Dealership
as soon as possible.
amberFUEL CUT-OFF SYSTEM OPERATION
The symbol switches on in the event of fuel cut-off system intervention.
For the fuel cut-off system reactivation procedure, refer to the description in the “Fuel
cut-off system” section in the “In an emergency” chapter. If it is still not possible to restore
the fuel supply, contact a Fiat Dealership.
amberFUEL CUT-OFF SYSTEM FAILURE
The symbol switches on in the event of fuel cut-off system failure. Contact a Fiat
Dealership as soon as possible.
amberDUALOGIC TRANSMISSION CLUTCH OVERHEATING
(for versions/markets, where provided)
The symbol switches on in the case of Dualogic transmission clutch overheating, after a
particularly demanding use. In this situation, limit setting off and gear shifts or, if necessary,
park (turning off the engine) until conditions are optimal.
61

Symbol What it means
amberCity Brake Control - "Collision Mitigation" SYSTEM TRIGGERED
(for versions/markets, where provided)
The symbol switches on if the City Brake Control - "Collision Mitigation" system is
triggered.
amberCITY BRAKE CONTROL - "Collision Mitigation" SYSTEM FAILURE
(for versions/markets, where provided)
The symbol switches on to indicate a temporary or permanent failure of the City Brake
Control - "Collision Mitigation" system. Contact a Fiat Dealership as soon as possible.
amberENGINE OIL DETERIORATED
(for versions/markets, where provided)
Diesel versions: the symbol turns on and is displayed for 3 minute cycles and intervals of
5 seconds until the oil is changed. The symbol is displayed until the problem is solved.
Petrol versions: the symbol switches on and then is not displayed when the display cycle
is completed.
IMPORTANT After the first indication, each time the engine is started the symbol will
continue to switch on until the oil is changed, as described above.
If the symbol flashes, this does not mean that there is a fault on the vehicle, rather it simply
reports that it is now necessary to change the oil as a result of regular use of the vehicle.
The deterioration of engine oil is accelerated by using the vehicle for short drives,
preventing the engine from reaching operating temperature.
Contact a Fiat Dealership as soon as possible.
19) 20)
amberENGINE OIL PRESSURE SENSOR FAILURE
The symbol switches on in the event of engine oil level sensor failure.
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KNOWING THE INSTRUMENT PANEL

Symbol What it means
amberWATER IN DIESEL FILTER (Diesel versions)
The symbol switches on constantly when driving, along to indicate the presence of water
in the diesel filter.21)
amberDPF CLEANING (particulate trap) in progress (diesel versions with DPF only)
The symbol switches on constantly to indicate that the DPF system needs to eliminate the
trapped pollutants (particulate) through the regeneration process.
The symbol does not switch on during every DPF regeneration, but only when driving
conditions require that the driver is notified. To turn off the symbol, keep the vehicle in
motion until the regeneration process is over. The process normally takes about 15
minutes. Optimal conditions for completing the process are achieved by travelling at 60
km/h with engine speed above 2000 rpm.
When this symbol switches on, it does not indicate a defect of the car and thus it should
not be taken to a workshop.
22)
amberEXTERIOR LIGHTS FAILURE
The symbol switches on to indicate a failure on the following lights: daytime running lights
(DRLs); parking lights; side lights; direction indicators; rear fog light; reversing light; number
plate lights; stop lights.
The failure may be caused by a blown bulb, a blown protection fuse or an interruption of
the electrical connection.
amberDUSK SENSOR FAILURE
(for versions/markets, where provided)
The symbol switches on in the case of failure of the dusk sensor. Contact a Fiat Dealership
as soon as possible.
63

Symbol What it means
amberRAIN SENSOR FAILURE
(for versions/markets, where provided)
The symbol switches on in the case of failure of the rain sensor. Contact a Fiat Dealership
as soon as possible.
amberSTART&STOP SYSTEM FAILURE
The symbol switches on to report a failure of the Start&Stop system. The display will show
a dedicated message. Contact a Fiat Dealership as soon as possible.
amberSTART&STOP SYSTEM/PRESS CLUTCH
The symbol lights up to alert the driver to press the clutch pedal in order to start the
engine. The display will show a dedicated message, with an audible alert in some
conditions.
amberSPEED LIMITER FAILURE
(for versions/markets, where provided)
The symbol switches on in the case of failure of the Speed Limiter device. If the problem
persists, contact a Fiat Dealership.
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KNOWING THE INSTRUMENT PANEL