air suspension MASERATI GRANTURISMO 2020 Owners Manual

3 – Understanding the Vehicle
Interior Components..................................... 70
Front Seats............................................ 74
Comfort Pack Front Seats.................................. 76
Rear Seats............................................. 78
Steering Wheel Adjustment................................ 79
Rearview Mirrors........................................ 80
Lights................................................ 83
Windshield Wipers and Washers............................ 90
Interior Features........................................ 93
Cargo Area............................................ 97
HomeLink (for versions/markets, where provided)............... 98
Air Conditioning Distribution............................. 101
Sport Skyhook Suspension
(for versions/markets, where provided)..................... 103
69

WARNING!
The wet performance (aquaplaning
resistance) will decrease
proportionally to the thickness of the
tread.
Tires Durability
The service life of a tire depends on
various factors including, but not
limited to:
• driving style;
• tire pressure;
• distance driven.
WARNING!
Tires and the spare tire (if equipped)
should be replaced after six years,
regardless of the remaining tread.
Failure to follow this warning could
result in tire failure.
Replacement Tires
NOTE:
In order to maintain high performance
and safety level under all driving
conditions, Maserati strongly
recommends to use tires equivalent to
the originals in size, quality and
performance when replacement is
needed.
For the size designation of your tire
see the label on the driver's side rear
door pillar or see table “Wheels” in
section “Features and Specifications”.
The “Load Index” and “Speed Symbol”
for your tire will be found on the
original equipment tire sidewall.
It is recommended to replace the two
front tires or two rear tires as a pair.
Replacing just one tire can seriously
affect your vehicle’s handling.
If you ever replace a wheel assembly,
make sure that the wheel’s
specifications (valve, TPMS sensor and
tire) match those of the original
wheels. Failure to use equivalent
replacement tires may adversely affect
the safety, handling, and ride of your
vehicle.
YourAuthorized Maserati Dealeris
available to provide suggestions as tothe types of tires most suited to the
use foreseen by the Customer.
WARNING!
•Do not use a tire, wheel size or
rating other than that specified for
your vehicle. Some combinations of
unapproved tires and wheels may
change suspension dimensions and
performance characteristics,
resulting in altered steering,
handling, and braking operations of
the vehicle. This can cause
unpredictable handling and stress to
steering and suspension
components. Use only the tire and
wheel sizes with load ratings
appointed for your vehicle.
•Never use a tire with a smaller load
index or capacity, other than what
was originally equipped on your
vehicle. Using a tire with a smaller
load index could result in tire
overloading and failure.
•Always check the maximum speed
rating on the tire sidewall on any
tire on the vehicle.
•Never exceed the maximum speed
rating of the tires. Risk of accident
and serious personal injury due to
excessive speed.
Driving
5
182

Service coupons 1° 2° 3° 4° 5° 6° 7° 8° 9° 10° 11° 12°
Main operations Maintenance schedules: every 12500 mi (20000 km) or 2 years
Air injection system: connections and pipes
valvesIIIIIIIIIIII
Blow-by systemIII II
Fuel emission control system: lines,
connections and valvesIII III
Automatic transmission oil levelIIIIIIIIIIII
Differential oil levelIIIIIIIIIIII
Hydraulic steering fluid level (bleed if
necessary)IIIIIIIIIIII
Replace at least every 2 years
Engine coolant levelIIIIIIIIIIII
Replace at least every 2 years
Brake fluid level (bleed if necessary)IIIIIIIIIIII
Replace at least every 2 years
Brake system: lines, calipers, connections -
Efficiency of the dashboard warning lights
- Parking brake operationIIIIIIIIIIII
Wear condition of the braking parts
(rotors, pads); replace if necessaryIIIIIIIIIIII
Joints for front and rear suspensions, front
and rear under-chassis – Tightening
torquesIIIIIIIIIIII
Steering system components, joint
protection, rack trunks on the steering
levers and on the axle shaftsIIIIIIIIIIII
Maintenance and Care
7
225

Mirrors
Folding Mirrors.............81
Inside Rearview Mirror........82
Mirrors Positioning...........80
Outside Mirrors.............80
MTC+ “Controls” Screen........131
MTC+ Settings - Customer
Programmable Features.......131
MTC+ System (Maserati Touch
Control Plus), Controls........128
Onboard Computer (Trip).......157
Onboard Diagnostics System.....173
ORC
(Occupant Restraint Controller) . . .51
Park Assist...................60
Parking....................166
Parking Brake...............164
Emergency Release of Parking
Brake...................209
Parking (Camera)..............64
Part Service..................11
Pets, transporting.............60
Phone/Bluetooth
Phone and Voice Controls on
Steering Wheel.............144
Phone/Bluetooth, Customer
settings..................137
Phone Mode..............145
Voice Commands...........145
Pollution Control Devices.......197Power Outlets................93
Refillings...................266
Refueling..................192
Reporting Safety Defects.........10
Restraint System
Child Restraint Systems........54
Occupant Restraint System......39
Roadside Assistance Program......15
Safety
Child Restraint Systems........54
Occupant Restraint System......39
Safety Tips.................65
Supplemental Restraint System -
Air bags..................47
Scheduled Maintenance Service . . .222
Scheduled Service Plan.........224
SD Memory Card, USB and AUX
Ports.....................122
Seat Belt
Load Limiting Devices.........45
Loking Retractor (ALR) Mode....44
Rear Passenger Seat Belts.......43
Seat Belt Reminder Light......111
Seat Belt Reminder System (SBR) . .46
Seat Belts and Pregnant Women . .46
Seat Belts Pretensioners........45
Three-Point Seat Belts.........40
Three-Point Seat Belts Untwisting
Procedure.................43
Seats, Front..................74
Front Seats Cupholders........94Power Lumbar..............75
Seat Adjustment.............74
Seatback Tilt...............75
Seats, Rear..................78
Rear Armrest...............79
Rear Head Restraints..........78
Rear Seats Cupholders.........94
Service and Warranty............8
Siri Smart Personal Assistant.....145
Skyhook Suspension...........103
Smoking Kit.................96
Snow Chains................183
SRS (Supplemental Restraint System) -
Air Bags...................47
Start the Engine
Engine Start Failure..........149
Normal Starting of the Engine . .148
Steering Wheel Adjustment.......79
Phone and Voice Controls on
Steering Wheel.............144
Stored, Vehicle...............259
Stuck Vehicle, Freeing..........212
Symbols....................12
Tank, Fuel Refill..............192
Technical Data...............269
Telltales
Telltales on Speedometer......109
Telltales on Tachometer.......111
TFT Display: Warning/Indicator
Lights...................114
TFT Display
Controls..................114
Index
9
278