2019 MASERATI GRANTURISMO lock

(Continued)
quick coupling from the negative
pole (–) of the battery.
If the battery needs to be removed
from
its compartment, you must first
detach the terminal clamp from
negative pole (–) and then the other
terminal clamp from positive pole (+),
after removing the protective cover.
Battery poles are marked positive (+)
and negative (–) and are identified on
the battery case.
Remove the metal clamp indicated in
the picture and then remove the
battery from the trunk compartment. To Reconnect the Battery NOTE:
When the battery cables have been
disconnected and the trunk lid has
been locked, it is necessary to pull the
emergency release cable in order to
re-open it. To access the trunk and
operate the emergency release (see
“Open and Close the Trunk Lid”
chapter in section “Before Starting”).
CAUTION!
• It is essential when replacing the
cables on the battery that the
positive cable is precisely attached to
the positive pole (+) and the
negative cable is attached to the
negative pole (–).
• Cable clamps should be tight on the
terminal poles and free of corrosion.
After the battery has been
disconnected
and re-connected and
before starting the engine it is
necessary to proceed as follows:
• Unlock and lock the doors using the
radio control buttons on the key.
• Unlock the trunk lid with the radio
control button on the key and then
lock it manually. • Check the seats are working
correctly: in the event of
malfunction, carry out the
initialization operations described in
the chapter “Front Seats” of the
section “Understanding the Vehicle”.
• Initialize the climate control system
by activating the compressor as
described in chapter "Air
Conditioning Controls" of the section
“Dashboard Instruments and
Controls”.
• Turn on the MTC+ and set the date
and time (see “MTC+ Setting” in
section “Dashboard Instruments and
Controls”).
• Lift, release and lift again the lever
located next the shift lever to
initialize the electric parking brakes.
In this way the
warning light
on the instrument cluster will turn
off.
CAUTION!
• Every time the battery is
reconnected, wait at least 30 seconds
with the key in the ignition switch
turned to MAR (ON) position before
starting the engine, in order to allow
the electronic system that manages
the motor-driven throttles to run aMaintenance and Care
7
238

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
7
245

Pos. Amp. –
Color System / Component
F64 - Not used
F65 10 A –
Red Key-Lock solenoid
F66 20 A –
Yellow Fuel pumps
F67 - Not used
F68 - Not used
F69 - Not used
F77 - Not used
F78 20 A –
Yellow Power outlet
F79 - Not used
F80 25 A –
White Bass box Bulb Replacement The signal failure of an external light
(turn signal, low beam and high beam,
license plate light, reverse light, brake
light and rear fog light) is
communicated to the instrument
cluster that displays on the TFT screen
the
or amber warning light
and a text message indicating which
light is faulty.
Front Headlights The light bulbs of the headlight
clusters are arranged as follows:
1 Bi-Xenon low-beam/high-beam
bulb.
2 Position light and DRL (*) LED.
3 Turn signal light bulb.
4 FTP bulb, headlight flashing.
5 Side marker bulb.
(*) On vehicles for the Canadian
market DRL are always enabled. CAUTION!
Due to the complexity of the
operation, for the replacement of the
headlight clusters light bulbs, we
recommend that you contact an
Authorized Maserati Dealer .
WARNING!
The headlamps are a type of high
voltage discharge tube. High voltage
can remain in the circuit even with the
headlamp switch and the ignition
switch off. Because of this, you should
not attempt to replace a headlamp
bulb yourself, but take the vehicle to
an Authorized Maserati Dealer for
service.Maintenance and Care
7
247

Tail-Light Clusters Light Bulbs The taillight bulbs are arranged as
follows:
1 Position light guide LED.
2 Stop light LED.
3 Turn signal LED.
4 Reverse light bulb.
5 Rear fog light bulb.
Tail-Light Clusters Bulbs
Replacement Most of the lamps of the taillight are
LED powered and cannot be replaced
individually. The only exceptions are
the reverse and the rear fog light
bulbs for which you find below the
replacement procedure.
Contact an Authorized Maserati
Dealer to locate the correct parts and
replace them. Reverse and Rear Fog Light
To replace a bulb of these lights:
• Lift the trunk compartment lid.
• Open the door on the covering
panel, in position with the light
cluster.
• Rotate the bulb holder
counterclockwise and slide it out of
the light cluster.
• Remove the bulb by gently pushing it
and rotating it counterclockwise.
• Insert the new bulb in the holder by
slightly pushing it and rotating it
clockwise.
• Insert the bulb holder in the light
cluster and rotate it clockwise.
• Close the door on the covering
panel. Side Turn Signal Light (Sport
version) To replace the side turn signal light
bulb (5W) on the rear part of the front
mudguard:
• Push the turn signal forward to
compress the retaining spring clip.
• Take out the rear part of the turn
signal by releasing the retaining tab
and remove the unit.
• Remove the bulb holder from the
turn signal lens turning it
counterclockwise.Maintenance and Care
7
248

• Extract the bulb from the holder by
turning it clockwise.
• Replace the bulb.
• Refit the bulb holder in the turn
signal lens turning it clockwise.
• Refit the turn signal in the seat of
the mudguard, inserting first the
retaining tab on the rear part of the
turn signal lens. • Press the front part of the turn
signal lens until hearing the spring
clip click into position.
CAUTION!
Proceed with care when removing the
side turn signal light to avoid
damaging to the vehicle body or the
turn signal itself.
Side Turn Signal Lights (MC
version) To replace side turn signal light bulb
(5W) on the rear part of the front
mudguard:
• Gently pry the turn signal light off
the vehicle body by levering with a
non-metal tool under the rubber
part.
CAUTION!
Proceed with care when removing side
turn signal light to avoid damaging
the vehicle body or to the turn signal
itself. • Pull turn signal light off its seat
enough
to gain access to bulb holder
cap.
• Separate the outer lens along with
the rubber mount from the bulb
holder cap.
• Pull back the bulb holder cap and
remove the bulb by turning it
counterclockwise while pulling it off
the bulb holder seat.Maintenance and Care
7
249

• Replace the bulb.
• Fit the new bulb to the bulb holder
by pushing it into cap while turning
it clockwise.
• Fit the cap over the bulb holder and
assemble with the turn signal light.
• Push the turn signal light into place
until firmly seated against the body.
Third Stop Light In order to replace the bulb, the light
cluster must be removed. To perform
this operation, it is therefore
recommended that you contact an
Authorized Maserati Dealer . License Plate Lights To replace the license plate light bulb
(C 5W):
• Undo the two fastening screws for
the lens/bulb holder unit.
• Remove the unit from the trunk lid
and replace the bulb. Interior Lights CAUTION!
Before replacing a bulb, ensure that
the matching fuse is intact. For
replacement, use only original new
light bulbs having the same rating as
the old one.
Courtesy Lights (below Door)
T
o replace the bulb (W5W):
• use a screwdriver positioned at the
indicated point to lever out the light
fixing frame;
• rotate the bulb holder and take it
out;Maintenance and Care
7
250

compartment, remembering to avoid
directing the jet of water for too long
on the ECUs and other electric parts.
To perform this operation, you must
contact an Authorized Maserati
Dealer .
Interior Maintenance and
Care Interior trim should be cleaned
starting with a damp cloth. Do not use
harsh cleaners.
The leather upholstery can be best
preserved by regular cleaning with a
damp soft cloth. Small particles of dirt
can act as an abrasive and damage the
leather upholstery and should be
removed promptly with a damp cloth.
Stubborn soils stains can be removed
easily with a soft cloth and
appropriate products. Avoid soaking
the leather upholstery with any liquid.
Please do not use polishes, oils,
cleaning fluids, solvents, detergents, or
ammonia-based cleaners to clean your
leather upholstery.
Application of a leather conditioner is
not required to maintain the original
condition.
Check at regular intervals that there is
no water trapped under the mats (due
to drips off shoes, umbrellas etc.)
which may cause the metal parts to
oxidize.
CAUTION!
Do not use alcohol, petrol or solvents
to clean the instrument cluster's transparent dome, the MTC+ display,
the analog clock and the leather
upholstery. We recommended the use
of “Car Care” products approved by
Maserati for the maintenance and care
of the interior.
Leather Upholstery Treatment Have the leather upholstery only
treated, as provided in the Scheduled
Service Plan, by an Authorized
Maserati Dealer which has the
required specific products.
Parts in Premium Quality Wood Remove any dirt with a buckskin
leather or damp cloth.
NOTE:
The Authorized Maserati Dealer can
provide you with any information
about the Maserati approved “Car
Care” products, available in the
“Genuine Accessories” range.
WARNING!
California Proposition 65
Operating, servicing and maintaining
a passenger vehicle or off-road vehicle
can expose you to chemicals includingMaintenance and Care
7
258

Brakes Self-ventilating disc brakes on the four
wheels.
• Front disc diameter: 14.1 in (360
mm).
• Rear disc diameter: 13 in (330 mm).
• 6-piston front brake caliper
(Dual-cast technology).
• 4-piston rear brake caliper.
The Electric Parking Brake (EPB) acts
on the rear wheels.
Transmission Electro-hydraulically controlled
automatic transmission with 6 gears
(plus reverse), torque converter,
lock-up clutch and anti-slip function.
TRANSAXLE-type transmission.
Traction system equipped with rear
self-locking differential.
Suspension Front and rear articulated
quadrilateral suspensions.
Skyhook adjustable damping
suspension (optional on MC version)
that allows the driver to choose two
settings for the shock absorbers,
depending on the road surface
conditions, speed and comfort. Steering Hydraulic speed-sensitive steering with
cooling exchanger system.
Steering diameter = 11.7 yd (10,7 m).
No. of steering wheel turns = 1.5 (to
the left and right).
Wheels NOTE:
In order to maintain high performance
and safety level, Maserati
recommends to use tires equivalent to
the original size.
WARNING!
• The maximum speed reachable with
the tires (including winter tires) is
indicated by the tire manufacturer.
Always comply with the regulations
in force in the Country you are
driving in.
• Never exceed the maximum speed
indicated for the tires (including
winter tires): failure to respect the
max. speed may damage these tires.
Danger: risk of accident! CAUTION!
• While respecting the specified sizes,
for the safe operation of the vehicle
it is also essential that it is equipped
with the same brand and type of
tires on all wheels.
• Do not use an inner tube with
Tubeless tires.
Standard Wheel Dimension
Light alloy rims 20” x 8.5J
(front)
20” x 10.5J
(rear)
- Front tires 245/35 ZR 20
- Rear tires 285/35 ZR 20
- Front winter tires 245/35 ZR 20
- Rear winter tires 285/35 ZR 20
Light alloy spare rim
(optional) 18”x6J
- Spare tire 175/55 R 18
Performance
NOTE:
• The specifications described can
change without prior modification.
(Continued)Features and Specifications
8
271