2020 MASERATI GRANTURISMO tires

Restarting the Vehicle
Before restarting the vehicle after a
long period of inactivity, we
recommend that you carry out the
following operations.
• Check the tires for pressure and for
any damages, cuts or cracks. If this is
the case, have them replaced.
• Do not dry-rub the external surface
of the vehicle.
• Visually inspect if there are any fluid
leaks (oil, brake and clutch fluid,
engine coolant etc.).
• Have the engine oil and filter
replaced.
• Check the fluid levels in the brake
system, as well as the engine coolant
level.
• Check the air filter and have them
replaced if necessary.
• Reconnect the battery after checking
the charge status (refer to
“Maintenance-Free Battery” in this
section) and perform the initializing
procedure if applicable.
• With the transmission in N (Neutral),
let the engine idle for several
minutes.WARNING!
The engine idle must be performed
outdoors. Exhaust gases contain
carbon monoxide which is strongly
toxic and potentially lethal.
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-
vehicle
Battery Statement
Battery Statement Status of
Charge
To avoid problems with ignition and/or
the electrical system in general when
you are driving, the battery charge
status is constantly maintained and
guaranteed by the vehicle's recharge
circuit; the main component of which
is the alternator. This circuit is only
able to supply voltage to the battery
when the vehicle is traveling.
The
warning light on the
instrument cluster (see “Instrument
Cluster” in section “Dashboard
Instruments and Controls”), will
indicate any malfunctions in the
recharge circuit or an insufficient
battery charge status (flashing).
The vehicle is fitted with advanced
electronic systems, such as, for
example, the alarm system and various
electronic control modules, which
consume power even when the key in
the ignition switch is in theSTOP (OFF)
position and the vehicle is not being
used.
Therefore, it is fundamental that the
battery is properly charged to ensure
that the engine starts properly and
Maintenance and Care
7
260

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

Tire Inflation Pressure
Tire Pressure
Front and rear 220 kPa - 2,2 bar
-32psi
Spare wheel
(optional)350 kPa - 3,5 bar
-51psi
NOTE:
•For more information about the
pressure check methods, see “Tires –
General Information” in section
“Driving”.
•The tire inflation pressure value are
also indicated on the driver's side at
the base of the rear door pillar.
WARNING!
•Improperly inflated tires are
dangerous and can cause collisions.
•Under-inflation increases tire flexing
and can result in tire overheating
and failure.
•Over-inflation reduces a tire's ability
to cushion shock. Objects on the
road and potholes can cause damage
that result in tire failure.
•Over-inflated or under-inflated tirescan affect vehicle handling and can
fail suddenly, resulting in loss of
vehicle control.
•Unequal tire pressures can cause
steering problems. You could lose
control of your vehicle.
•Unequal tire pressures from one side
of the vehicle to the other can cause
the vehicle to drift to the right or
left.
•Always drive with each tire inflated
to the recommended cold tire
inflation pressure.
Features and Specifications
8
274

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.........35Trunk 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
Warranty 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..........91Windshield and Headlight
Washers..................92
Windshield Wipers...........90
Wiper Maintenance and Blades
Replacement..............235
Index
9
279