2019 MASERATI GRANTURISMO CONVERTIBLE air suspension

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 ................................................ 82
Windshield Wipers and Washers ............................ 89
Soft Top ............................................... 92
Windstop (optional) ..................................... 100
Interior Features ....................................... 102
Cargo Area ........................................... 107
HomeLink (for versions/markets, where provided) .............. 108
Air Conditioning Distribution ............................. 112
Sport Skyhook Suspension
(for versions/markets, where provided) ..................... 114
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.
Your Authorized Maserati Dealer is
available to provide suggestions as to the 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.
Driving
5
192

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
valves IIIIIIIIIIII
Blow-by system III II
Fuel emission control system: lines,
connections and valves III III
Automatic transmission oil level IIIIIIIIIIII
Differential oil level IIIIIIIIIIII
Hydraulic steering fluid level (bleed if
necessary) IIIIIIIIIIII
Replace at least every 2 years
Engine coolant level IIIIIIIIIIII
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 operation IIIIIIIIIIII
Wear condition of the braking parts
(rotors, pads); replace if necessary IIIIIIIIIIII
Joints for front and rear suspensions, front
and rear under-chassis – Tightening
torques IIIIIIIIIIII
Steering system components, joint
protection, rack trunks on the steering
levers and on the axle shafts IIIIIIIIIIII
Maintenance and Care
7
235

Inside Rearview Mirror........81
Mirrors Positioning ...........80
Outside Mirrors .............80
MTC+ “Controls” Screen ........141
MTC+ Settings - Customer Programmable Features .......141
MTC+ System (Maserati Touch Control Plus), Controls ........138
Onboard Computer (Trip) .......167
Onboard Diagnostics System .....183
ORC (Occupant Restraint Controller) . . .50
Park Assist ...................60
Parking ....................176
Parking Brake ...............174
Emergency Release of Parking
Brake ...................220
Parking (Camera) ..............63
Part Service ..................11
Pets, transporting .............59
Phone/Bluetooth Phone and Voice Controls on
Steering Wheel .............155
Phone/Bluetooth, Customer
settings ..................147
Phone Mode ..............156
Voice Commands ...........156
Pollution Control Devices .......207
Power Outlets ...............102
Refillings ...................276 Refueling
..................202
Reporting Safety Defects .........10
Restraint System Child Restraint Systems ........54
Occupant Restraint System ......38
Roadside Assistance Program ......15
Safety Child Restraint Systems ........54
Occupant Restraint System ......38
Safety Tips .................65
Supplemental Restraint System -
Air bags ..................46
Scheduled Maintenance Service . . .232
Scheduled Service Plan .........234
SD Memory Card, USB and AUX Ports .....................132
Seat Belt Load Limiting Devices .........44
Loking Retractor (ALR) Mode ....43
Rear Passenger Seat Belts .......42
Seat Belt Reminder Light ......121
Seat

Belt Reminder System (SBR) . .45
Seat Belts and Pregnant Women . .45
Seat Belts Pretensioners ........44
Three-Point Seat Belts .........40
Three-Point Seat Belts Untwisting
Procedure .................42
Seats, Front ..................74
Front Seats Cupholders .......103
Power Lumbar ..............75
Seat Adjustment .............74
Seatback Tilt ...............75 Seats, Rear
..................78
Rear Armrest ...............79
Rear Head Restraints ..........78
Rear Seats Cupholders ........104
Service and Warranty ............8
Siri Smart Personal Assistant .....156
Skyhook Suspension ...........114
Smoking Kit .................106
Snow Chains ................193
SRS (Supplemental Restraint System) - Air Bags ...................46
Start the Engine Engine Start Failure ..........159
Normal Starting of the Engine . .158
Steering Wheel Adjustment .......79
Phone and Voice Controls on
Steering Wheel .............155
Stored, Vehicle ...............269
Stuck Vehicle, Freeing ..........223
Symbols ....................12
Tank, Fuel Refill ..............202
Technical Data ...............279
Telltales Telltales on Speedometer ......119
Telltales on Tachometer .......121
TFT Display: Warning/Indicator
Lights ...................124
TFT Display Controls ..................124
Menus and Settings ..........124
Screen Pages ..............125
Tire Repair Kit ...............214
Index
9
288