2020 MASERATI GRANTURISMO CONVERTIBLE sensor

the distance (maximum/average/
minimum) and the position
(front/rear/central/side) of the obstacle
detected.
The color represents the distance,
while the field represents the position.
The green color represents the
maximum distance detected, the
yellow color the medium distance and
the red color the minimum one. The
rear sensors are not shown in the
image on the instrument cluster
display if only the front sensors are
active.
WARNING!
For the system to operate correctly the
sensors positioned on the bumper
must be kept clean (remove any mud,
dirt, snow or ice).
Sensor Range
The sensors allow the system to
monitor the front and rear of the
vehicle; they are positioned so as to
monitor the central and lateral zones
at the front and at the rear of the
vehicle.
In the event of an obstacle located in a
central area, this will be detected at
distances of less than 35 in (0,9 m) at
the front and 59 in (1,50 m) at the rear,
depending on the type of obstacle and
its dimensions.
If the obstacle is located in a lateral
position, it will be detected at
distances of less than 31 in (0,8 m).
Failure Indicators
The system ECU checks all the
components every time R (Reverse)
gear is engaged.
In the event that the parking sensors
fail, the relative
warning light and
message illuminate on the instrument
cluster display.
In the event of a failure signal, stop
the vehicle and turn the key in the
ignition switch toSTOP (OFF)position.
Then try cleaning the sensors or
moving the vehicle away from any
possible ultrasound sources (e.g.
pneumatic truck brakes or pneumatichammers) and rotate the key to the
MAR (ON)position. So, if the
operating failure cause has been
eliminated, system full operation will
be recovered. If however, the failure
beep continues, contact anAuthorized
Maserati Dealerto have the system
checked.
Cleaning the Park Assist
Sensors
When cleaning the sensors, take
special care not to scratch or damage
them; therefore, do not use dry, rough
or hard cloths.
The sensors must be washed with clean
water, possibly adding car shampoo.
Should you need to repaint the
bumper or in case of paint touch-ups
in the sensor area, please contact
exclusively theAuthorized Maserati
Dealer. Incorrect paint application
could affect the parking sensors
operation.
Park Assist System Usage
Precautions
NOTE:
•Jackhammers, large trucks, and other
vibrations could affect the
performance of Park Assist.
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•Objects such as bicycle carriers,
trailer hitches, etc., must not be
placed within 12 in (30 cm) from the
rear bumper while driving the
vehicle. Failure to do so can result in
the system misinterpreting a close
object as a sensor problem, causing
the service Park Assist message to be
displayed in the instrument cluster.
CAUTION!
• Park Assist is only a parking aid and
it is unable to recognize every
obstacle, including small obstacles.
Parking curbs might only be
temporarily detected or not
detected at all. Obstacles located
above or below the sensors will not
be detected when they are in close
proximity.
• The vehicle must be driven slowly
when using Park Assist in order to be
able to stop in time when an
obstacle is detected. When backing
up, it is recommended that the
driver looks over his/her shoulder
when using Park Assist.
WARNING!
Drivers must be careful when backing
up even when using the Park Assist
system. Always check carefully behind
your vehicle, look behind you, and be
sure to check for pedestrians, animals,
other vehicles, obstructions, and blind
spots before backing up. You are
responsible for safety and must
continue to pay attention to your
surroundings. Failure to do so can
result in serious injury or death.
Rear Parking Camera
Your vehicle is equipped with a rear
parking camera that allows you to see
an image on the MTC+ screen of the
rear surroundings of your vehicle
whenever the shift lever is put into R
(Reverse).
When “Parkview Backup Camera
Delay” mode is enabled on MTC+, the
rear view image shall be displayed for
up to 10 seconds after shifting out of
R (Reverse).
The rear parking camera is located on
the rear of the vehicle above the rear
license plate.
When the shift lever is shifted out of R
(Reverse), the rear camera mode is
exited and the navigation or audio
screen appears again.
When displayed, dynamic grid lines (if
the function is set to “MTC+ Settings”)
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1Adjustable side air vents.
2Hood lid opening lever.
3Headlight and fog light switch.
4"Mode" and adjust "+" and
"–" buttons.
5Front parking sensors
disabling/enabling.
6Trunk lid opening button.
7Fuel tank door opening button
(see "Refueling" in section
"Driving" for operation).
8Multifunction lever (Cruise
Control, turn signals, headlight
washer and headlight
selection).
9Lower gearshift paddle
"DOWN".
10Instrument cluster.
11Steering wheel height and
depth adjustment lever.
12Upper air vent.
13Sun radiation sensor.
14Horn control.
15Multimedia controls repeated
on the steering wheel.
16Windshield/headlight
wiper/washer control lever.17Upper gearshift paddle "UP".
18Ignition switch.
19Clock.
20Central adjustable air vents.
21MTC+ display.
22Glove compartment.
23Side window vents.
Front Dome Console
Components
1Reading lights control button.
2Central light control button.
3Reading lights.
4Central light.5Anti-lift and anti-intrusion
alarm system deactivation
button.
6Paired phone hands-free
microphone.
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sensor deactivates the external
lights.
•In case of fog during the day,
position lights and low beam lights
are not turned on automatically. The
driver must always be ready to turn
the lights on manually, including
rear fog lights, if necessary.
•The driver is always responsible for
turning on the external lights,
depending on the light outside and
in compliance with the applicable
legislation in the country of use. The
automatic system for activating/
deactivating the external lights must
be considered an aid for the driver.
If necessary, turn the lights on and
off manually.
NOTE:
After external lights turn on
automatically, driver can always
manually turn on rear fog lights.
When external lights turn off
automatically, rear fog lights will turn
off automatically too, if on. Upon the
following automatic switch-on driver
must manually turn on rear fog lights,
if necessary.
Rear Fog Lights
Pressbutton on the light switch to
turn on the rear fog lights.
Fog lights only work when the low
beams are on by operating the light
switch in
(low beam) or "AUTO"
position.
The symbol on the button and the
dedicated indicator light in the
instrument cluster illuminate when
the lights are on.
WARNING!
Do not use the rear fog lights in
normal visibility conditions to avoid
dazzling vehicles behind.
Pressing again thebutton will
deactivate the rear fog lights.
Twilight Sensor
This device consists of two sensors: a
global sensor, capable of measuring
the light intensity above and a
directional sensor, which measures the
light intensity in the vehicle’s traveling
direction, enabling it to recognize
tunnels and driveways.
You can adjust the sensing range of
the twilight sensor by means of the
MTC+, by selecting the “Settings”
menu and "Safety & Driving Assistant"
function (see chapter "MTC+ Settings"
in section "Dashboard instruments
and Controls").
In the event of a sensor failure, the
system will turn on the low beams and
the position lights, regardless of the
light outside, and a failure message
will appear on the instrument cluster
display.
The failure indication will be displayed
as long as the light switch is turned to
"AUTO" position.
In this case, we recommend that you
deactivate the automatic system and
turn on the external lights manually if
necessary; contact anAuthorized
Maserati Dealeras soon as possible.
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You can signal another vehicle with
your headlights by lightly pulling the
left-hand multifunction lever toward
you. This will turn on the high beams
headlights until the lever is released.
Flashing occurs also with lights off
(light switch in position “0”) if the key
in the ignition switch is inMAR (ON)
position.
CAUTION!
The high beams can only be switched
on manually by pushing the left-hand
multifunction lever forward.
WARNING!
If the high beams are activated, they
will turn on automatically every time
the low beams are switched on either
manually or automatically. We
recommend therefore that you switch
them off when they are no longer
necessary and every time the twilight
sensor deactivates the external lights.
“Follow me Home” Function
This function allows you to set a
timing for activation of the position
lights and low beams, so that they
may remain on for a set time after
turning off the vehicle.
This function is activated by pushing
the left-hand multifunction lever on
the steering column, used to flash the
headlights.
The position lights and low beams
turn on for 30 seconds, the message
“Follow me” appears on the
instrument cluster display for 20seconds, and the light activation time
is displayed.
When this function is active, every
time the left-hand multifunction lever
for flashing the headlights is
operated, the time the lights remain
on is increased by 30 seconds, with a
maximum total time of 210 seconds.
The display will show the time set.
If the left-hand multifunction lever for
flashing the headlights is operated for
more than 2 seconds, the function is
deactivated, and the indicator on the
instrument cluster display goes off.
When the function is active, turning
the key in the ignition switch back to
MAR (ON)position deactivates the
system.Front Domelights
The front domelight includes a central
and two reading lights.
The central light automatically turns
on together with the two lights on the
sides of the rear seats (see "Rear Side
Interior Lights" in this chapter) when
one of the doors is opened and turns
off when the door is closed (timed
switching off). These lights may be
switched on manually by pressing the
central button
The reading lights are controlled by
the respective side buttons.
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the area where passengers enter/exit
the vehicle.Windshield Wipers and
Washers
The multifunction lever on the
right-hand side of the steering column
operates the windshield wipers and
washer when the key in the ignition
switch is turned inMAR (ON)position.
The windshield washer and headlight
washer share the same fluid reservoir,
and a low fluid level is indicated by
the
same warning light and by the
message on the instrument cluster.
To refill the fluid, see “Maintenance
Procedures” in section “Maintenance
and Care”.
Windshield Wipers
Starting from the not-active position
"OFF", the right-hand multifunction
lever can be moved downward (threestable positions) or upward (one
unstable position).
AUTOAutomatic operation. In this
position the rain sensor
adapts the windshield wiper
frequency to the intensity of
the rain.
1Slow continuous operation.
2Fast continuous operation.
– Fast temporary operation by
pushing the multifunction
lever upward.
CAUTION!
• Turn the windshield wipers off when
driving through an automatic car
wash. The windshield wipers may be
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(Continued)
damaged if the wiper control is left
in any position other than “OFF”.
• In cold weather, always turn off the
wiper switch and allow the wipers to
return to the park position before
turning off the engine. If the wiper
switch is left on and the wipers
freeze to the windshield, the wiper
motor may be damaged when the
vehicle is restarted.
• Always remove any buildup of snow
that prevents the windshield wiper
blades from returning to the off
position. If the windshield wiper
control is turned off and the blades
cannot return to the off position, the
wiper motor may be damaged.
Rain Sensing Wipers
This feature detects moisture on the
windshield through an inside rearview
mirror integrated sensor.
The rain sensor adapts the frequency
of the windshield wiper strokes (in the
intermittent operation mode) to the
intensity of the rain.
All the other functions controlled by
the right-hand multifunction lever
(windshield wipers off, in continuous
slow and fast operation mode and intemporary fast operation mode)
remain the same.
The rain sensor is activated
automatically by moving the
right-hand multifunction lever to
"AUTO" position. The sensor has a
setting range that varies progressively:
from the windshield wiper stationary
position - when the windshield is dry -
to the windshield wiper second speed -
in conditions of pouring rain.
To regulate the frequency of
intermittent operation, with the
right-hand multifunction lever in
"AUTO" position, turn the end section
of the lever.
Rotating the end section clockwise,
intermittent operation varies from fast
intermittent wipe (max.) to slow
intermittent wipe (min).
If the engine is turned off during
automatic windshield wiper operation,with the right-hand multifunction
lever in "AUTO" position, to reactivate
the function the next time the engine
is started, the lever must be moved to
"OFF" (stop position) then back to
"AUTO" position.
CAUTION!
• The rain sensing feature may not
function properly by ice or dried salt
water on the windshield.
• Use on the windshield of RainX
®or
products containing wax or silicone
may reduce rain sensor performance.
Rain Sensor Failure
When the rain sensor is activated, in
the event that it is malfunctioning, the
windshield wiper will be switched on
in intermittent operation mode and
the sensing range will be set by the
user, regardless of whether or not
there is rain on the windshield.
The
symbol appears on the
instrument cluster display.
In this case, we recommend that you
cut-out the rain sensor and turn on the
wiper, if necessary, in continuous
mode. Contact theAuthorized
Maserati Dealeras soon as possible.
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Sport Skyhook Suspension
(for versions/markets,
where provided)
The electronic system controlling the
vehicle suspension uses the
sophisticated on board sensors and is
aimed at optimizing vehicle
performance.
The system is capable of constantly
monitoring suspension damping by
means of the actuator fitted on each
shock absorber (Skyhook type). This
way, the shock absorber setting is
suited to the road surface conditions
and vehicle dynamics, thus improving
passenger comfort and road-holding.
By pressing button “SPORT” on the
central console the driver can choose,
even while driving, a normal or
dynamic-type setting for the
suspension, depending on their own
driving style.This way, the system operates with a
shock absorber “softer” setting in
NORMAL drive mode, and a “harder”
setting if SPORT drive mode is selected
(see “Drive Mode” in section
“Driving”).
The strategy used by the system
controlling suspension damping is
aimed at reducing the vertical
oscillations of the vehicle (rolling and
pitching) to a minimum.
The activation of SPORT drive mode
sets the suspension for sports-style
driving and acts on the ASR and
gearbox systems as well, modifying
their setting for dynamic-style driving.
System Components
The system is controlled by an ECU
which manages the solenoid valves on
each shock absorber in response to the
sensor signals, thus adjusting
suspension damping and setting.The sensors which enable the ECU to
calculate the vehicle speed, vertical
and side acceleration, as well as the
instantaneous braking system pressure,
thereby controlling suspension
damping, are the following:
• front left-hand vertical acceleration
sensor;
• front right-hand vertical acceleration
sensor;
• rear vertical acceleration sensor;
• front left-hand wheel acceleration
sensor;
• front right-hand wheel acceleration
sensor;
• lateral acceleration sensor;
• driving speed sensor;
• brake pedal switch.
Self-diagnostics
Whenever the engine is started, the
system performs a self-diagnostic cycle.
If a malfunction is found, the
amber
warning light is displayed
accompanied by the message “Check
suspensions” (see paragraph
"Malfunction Indicators" in this
chapter).
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