2019 MASERATI GRANTURISMO window

Passenger Compartment Fuses
Pos. Amp. –
Color System / Component
F12 15 A –
Blue Right-hand low
beam
F13 15 A –
Blue Left-hand low beam
F31 7.5 A –
Brown A/C unit, NBC (Body
Computer Node),
high beam relay
F32 10 A –
Red Domelights, step
lights, CAV, driver-
and passenger-side
footwell lights,
outside mirror lights
F33 30 A –
Green Driver’s seat
(movement)
F34 30 A –
Green Passenger’s seat
(movement)
F35 7.5 A –
Brown ACC, FN and LF relay
coil
F36 10 A –
Red NQS
F37 10 A –
Red NQS (Instrument
Cluster Node), CPP,
CPD
F38 15 A –
Blue Rear lid lock Pos. Amp. –
Color System / Component
F39 15 A –
Blue NIM (Inside Roof
Node), NCL (Air
conditioning and
heating system
node), OBD socket,
CSA (Alarm system
siren ECU), CAV
(Motion sensing
alarm ECU), radio,
NAVTRAK
F40 30 A –
Green Heated rear window
F41 - Not used
F42 7.5 A –
Brown Power supply for
control panel on roof
F43 30 A –
Green Windshield
wiper/washer
(Connected Devices
Relay INT/A)
F44 20 A –
Yellow Front and rear power
outlets (INT/A device
relay) front seat
heating (passenger
side)
F45 - Not used
F46 20 A –
Yellow NPG/NPP locks Pos. Amp. –
Color System / Component
F47 30 A –
Green NPG (Driver’s door
node)
F48 30 A –
Green NPP (Passenger’s
door node)
F49 7.5 A –
Brown NVO (Steering wheel
node), CSG (Power
steering ECU), CSP
(Twilight/rain sensor
ECU), NIM (Inside
Roof Node), NCL,
Radio, CEM, CRP,
domelight molding,
windshield wiper
controls, NAVTRAK
F50 7.5 A –
Brown Air bag system
F51 7.5 A –
Brown NCA (Automatic
Gearbox Node)
F52 15 A –
Blue Front seat heating
(driver side) (INT/A
device relay)
F53 10 A –
Red Rear fog lightsMaintenance and Care
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245

California to cause cancer and birth
defects or other reproductive harm. To
minimize exposure, avoid breathing
exhaust, do not idle the engine except
as necessary, service your vehicle in a
well-ventilated area and wear gloves
or wash your hands frequently when
servicing your vehicle. For more
information go to:
www.P65Warnings.ca.gov/passenger-
vehicle
WARNING!
• Use only refrigerants and
compressor lubricants approved by
the manufacturer for your air
conditioning system. Some
refrigerants are flammable and can
explode, causing injuries. Other
unapproved refrigerants or
lubricants can cause the system to
fail, requiring costly repairs.
• The air conditioning system contains
refrigerant under high pressure. To
avoid risk of personal injury or
damage to the system, adding
refrigerant or any repair requiring
lines to be disconnected should be
done by an experienced technician. Periodically remove any leaves and
insects
that may build up and obstruct
the inlet of external air in the air
conditioning system through the grille
present underneath the rear part of
the hood.
To access the grille, lift the hood as
described in “Open and Close the
Hood” in section “Before Starting”.
A/C Air Filter Replacement This filter performs mechanic/
electrostatic air filtering, provided
that windows and doors are perfectly
closed.
Have your filter replaced at least once
a year at an Authorized Maserati
Dealer , preferably at the beginning of
the summer period.
If the vehicle is mainly used in the city
traffic, on highways or dusty roads, we
recommend that you replace the
filters more frequently than prescribed
in the "Scheduled Service Plan" of this
section.
CAUTION!
Failure to replace the filter may
considerably reduce the air
conditioning and heating system
efficiency. WARNING!
California Proposition 65
Operating, servicing and maintaining
a passenger vehicle or off-road vehicle
can expose you to chemicals including
such as, engine exhaust, carbon
monoxide, phthalates and lead, that
which are know to the State of
California to cause cancer and birth
defects or other reproductive harm. To
minimize exposure, avoid breathing
exhaust, do not idle the engine except
as necessary, service your vehicle in a
well-ventilated area and wear gloves
or wash your hands frequently when
servicing your vehicle. For more
information go to:
www.P65Warnings.ca.gov/passenger-
vehicleMaintenance and Care
7
253

External plastic parts must be cleaned
with the same procedure followed for
the normal washing of the bodywork.
Avoid, as far as possible, parking the
vehicle under trees; the resinous
substances that very often drop from
the trees give the paint a dull
appearance and increase the
possibility of originating corrosive
processes.
It is important that the drain holes in
the lower sides of the doors, rocker
panels, and trunk bottom be kept
clear and open.
CAUTION!
• Bird droppings must be washed off
immediately and thoroughly, since
their acidity is particularly corrosive.
• To provide better protection for the
paint, polish the vehicle at intervals
with a suitable product leaving a
protective film on the paint.
• If the vehicle is washed using
high-pressure water jets or cleaners,
it is important that the nozzle of the
jet be kept at a distance of at least
16 in (40 cm) from the bodywork to
avoid damaging it.
• If you are washing the vehicle with
roller brushes, you must protect the edges of the rear, lateral brand
symbol with tape, to prevent it from
being detached by the revolving
brushes.
Glass Surfaces
All
glass surfaces should be cleaned on
a regular basis with any commercial
household-type glass cleaner.
Never use an abrasive type cleaner.
Use caution when cleaning the inside
rear window equipped with electric
defrosters. Do not use scrapers or
other sharp instrument that may
scratch the electric elements.
When cleaning the rearview mirror,
spray cleaner on the towel or rag that
you are using. Do not spray cleaner
directly on the mirror.
Labels can be peeled off after soaking
with warm water.
Keep all objects a safe distance from
the window.
Cleaning Headlights
Your vehicle has plastic headlights that
are lighter and less susceptible to
stone breakage than glass headlights.
Plastic is not as scratch resistant as
glass and therefore different lens
cleaning procedures must be followed.
To minimize the possibility of
scratching the lenses and reducing light output, avoid wiping with a dry
cloth. To remove road dirt, wash with
a mild soap solution followed by
rinsing.
Do not use abrasive cleaning
components, solvents, steel wool or
other aggressive material to clean the
lenses.
Moldings and Aluminum Trims
• For cleaning moldings and aluminum
trims, avoid the use of acidic or
alkaline cleaning agents that can
destroy the protecting surface
treatment.
• After washing aluminum trim with
warm water, apply the cleaning
agent with a clean tissue or a soft
sponge on the surface. Do not use
any other equipment such as
brushes, steel wool, abrasives or any
other equipment for cleaning.
• After cleaning, please rinse the
aluminum trim with a lot of clear
water.
• While cleaning in the car, please
make sure that the moldings and
aluminum trims only get in contact
with soft brushes or textiles.
Engine Compartment
At the end of each winter season,
carefully wash the engineMaintenance and Care
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257

Menus and Settings ........ .114
Screen Pages ............. .115
Tire Repair Kit .............. .204
Tires
Department of Transportation
Uniform Tire Quality Grades. . . .179
General Information ........ .177
Inflation Pressure .......... .274
Punctured Tire ............ .204
Replacement Tires ......... .182
Snow Chains ............. .183
Tire Pressure ............. .180
Tire Pressure Checkup ....... .181
Tire Repair Kit ............ .204
Tire Safety Information ...... .177
Tires Durability ............ .182
TPMS - Tire Pressure Monitoring
System ................. .184
Tread Wear Indicators ....... .181
Winter Tires .............. .183
ToolKit .................. .202
Towing the Vehicle .......... .216
TPMS System ............... .184
Transmission, Automatic
Automatic Transmission Lever . .150
Malfunction and Overheating
Conditions ............... .156
Transmission Manual Release of
P (Park) Position ........... .210
Trip - Onboard Computer ...... .157
Trunk
Trunk Safety ...............37
Trunk Compartment Lid .........35 Trunk Lid
Trunk Lid Emergency Release from
inside the Trunk .............37
Updating ....................7
USB, AUX and SD Memory Card
Ports ................... .122
Vehicle Identification Data
Homologation Labels .........18
Vehicle Identification Number
(VIN) ....................17
Warning and Information
Labels ....................18
Voice Commands ............ .145
Warning Icons .................6
Warning/Indicator Lights on TFT
Display .................. .116
Warnings when Driving
.........14
W
arranty and Service ............8
Warranty Information ..........10
Wheels
Tires Maintenance ......... .254
Wheels Rims Maintenance .... .255
Windows
Auto Down/Auto Up Feature ....34
Reset Auto-Up/Down .........35
Windshield Wipers and Washers . . .90
Adding Washer, Headlight Washer
Fluid ................... .233
Rain Sensing Wipers ..........91 Windshield and Headlight
Washers ..................92
Windshield Wipers ...........90
Wiper Maintenance and Blades
Replacement ............. .235
Index
9
279