2019 MASERATI QUATTROPORTE wheel size

that when the ignition switch is in
the OFF or ACC position or is turned
off, the air bag will not deploy in
case of collision. Therefore, in these
cases, lack of air bag deployment is
not an indication of a system
malfunction.
• Ignoring the air bag warning light
and message in your instrument
cluster could mean you won't have
the air bags to protect you in the
event of a collision. If the light does
not come on as a bulb check when
the ignition is first turned on, stays
on after you start the engine, or if it
comes on as you drive, have an
Authorized Maserati Dealer service
the air bag system immediately.
Front Air Bag Inflator Units
When
the ORC
detects a collision
requiring the advanced front air bags,
it signals the inflator units. A large
quantity of nontoxic gas is generated
to inflate the advanced front air bags.
The steering wheel hub trim cover and
the upper right side of the dashboard
separate and fold out of the way as
the air bags inflate to their full size.
The air bags then quickly deflate while
helping to restrain the driver and
front passenger. The advanced front air bag gas is vented through the vent
holes in the sides of the air bag. In this
way, the air bags do not interfere with
your control of the vehicle.
Supplemental Seat-Mounted Side Air
Bag (SAB) Inflator Units
The ORC unit determines if a side
collision requires the side air bags to
inflate, based on the severity and type
of collision. Based on the severity and
type of collision, the side air bag
inflator on the crash side of the
vehicle may be triggered, releasing a
quantity of nontoxic gas.
The inflating SAB exits through the
seat seam into the space between the
occupant and the door. The side air
bag moves at a very high speed and
with such a high force that it could
injure you if you are not seated
properly, or if items are positioned in
the area where the side air bag
inflates. This especially applies to
children.
Supplemental Side Air Bag Inflatable
Curtain (SABIC) Inflator Units
During collisions where the impact is
confined to a particular area of the
side of the vehicle, the ORC may
deploy the SABIC air bags, depending
on the severity and type of collision. In
these events, the ORC will deploy the SABIC only on the impact side of the
vehicle. A quantity of non-toxic gas is
generated to inflate the side curtain
air bag.
The inflating side curtain air bag
pushes the head/s of the occupant/s
seating in the outside seats from the
edge of the headliner out of the way
and covers the window. The air bag
inflates with enough force to possibly
injure you if you are not belted and
seated properly, or if items are
positioned in the area where the side
curtain air bag inflates. This especially
applies to children.
The SABICs may also help reduce the
risk of partial or complete ejection of
vehicle occupants through side
windows in certain rollover events
(because equipped with rollover
sensing).
Front and Side Impact Sensors
In front and side impacts, impact
sensors can aid the ORC in
determining appropriate response to
impact events.
Enhanced Accident Response System
In the event of an impact causing air
bag deployment, if the
communication network and the
power remains intact, depending on
the nature of the accident, the ORCBefore Starting
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checked by the Authorized Maserati
Dealer .
WARNING!
Certain components of this vehicle
such as air bag modules, seat belt
pretensioners, adaptive steering
columns, and button cell batteries
may contain Perchlorate material.
Special handling may apply for service
or vehicle end of life disposal. See
www.dtsc.ca.gov/hazardouswaste/
perchlorate.
Defroster
Check
operation by
selecting the
defrost mode and place the fan system
on high speed (see “Air Conditioning
Controls” chapter in section
“Dashboard Instruments and
Controls”).
You should be able to feel the air
directed against the windshield and
front side windows. Contact
Authorized Maserati Dealer for service
if your defroster is inoperable.
Floor Mat
Always use floor mats designed to fit
the footwell of your vehicle. Use only
floor mats that leave the pedal area
unobstructed and that are firmly secured so that they cannot slip out of
position and interfere with the pedals
or impair safe operation of your
vehicle.
NOTE:
The Authorized Maserati Dealer can
provide you with any information
about the available Maserati floor
mats included in the “Genuine
Accessories” range.
WARNING!
Pedals that cannot move freely can
cause loss of vehicle control and
increase the risk of serious personal
injury.
• Always make sure that floor mats
are properly attached to the proper
fasteners.
• Never place or install floor mats or
other floor coverings in the vehicle
that cannot be properly secured to
prevent them from moving and
interfering with the pedals.
• Never put floor mats or other floor
coverings on top of already installed
floor mats. Additional floor mats
and other coverings will reduce the
size of the pedal area and interfere with the pedals.
• Check mounting of mats on a
regular basis. Always properly
reinstall and secure floor mats that
have been removed for cleaning.
• Always make sure that objects
cannot fall into the driver footwell
while the vehicle is moving. Objects
can become trapped under the
brake pedal and accelerator pedal
causing a loss of vehicle control.
• Mounting posts must be properly
installed, if not equipped from the
factory. Failure to properly follow
floor mat installation or mounting
can cause interference with the
brake pedal and accelerator pedal
operation causing loss of control of
the vehicle.
Tires
•
Examine tires for excessive tread
wear and uneven wear patterns.
• Check for stones, nails, glass, or
other objects lodged in the tread or
sidewall.
• Inspect the tread for cuts and cracks.
• Inspect sidewalls for cuts, cracks and
bulges.
• Check the wheel nuts for tightness.Before Starting
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Daytime Running Lights (DRL) The lighting system uses the same
high or low intensity headlamps LED,
respectively, for the DRL lights and
front position lights.
DRL lights will turn on when the
twilight sensor is in “DAY” mode, the
engine is running and the light switch
is in
or “AUTO” position.
If a turn signal is activated, the DRL
LED on the same side of the vehicle
switches in position light function for
the duration of the turn signal
activation. Once the turn signal is
deactivated, the DRL LED will light up
again.
NOTE:
On Canadian vehicles DRL are always
on. On USA vehicles, the DRL lights
can be turned on and off using the
MTC+ System, see “MTC+ Settings” in
section “Dashboard Instruments and
Controls” for further information.
“Full-LED” Headlight with
Cornering Function These headlamps combine the
cornering function to the “Full-LED”
technology consisting of an additional
LED module which turns on when two
conditions occurs: the driver turns the steering wheel or the driver activates
the turn indicator. The cornering
function will illuminate the corner to
enhance the visibility to the driver as
long as speed will be lower than 25
mph (40 km/h).
“Full-LED” Technology
This technology creates headlights
with a simpler construction and a
more compact size compared to those
equipped with traditional or Xenon
light bulbs.
Other advantages are:
• a clearer light beam, with a cool
white tone that allows a better
perception of the contrasts thus
making the night vision more
efficient and less tiring;
• a longer duration equivalent at least
to that of the vehicle;
• a reduced current consumption. These features positively affect some
vehicle management economy aspects
by eliminating/reducing the light bulb
replacements and help limit fuel
consumption.
Automatic High Beam (for
versions/markets, where
provided) The Automatic High Beam headlight
control system provides increased
forward lighting at night by
automating high beam control
through the use of the forward-facing
digital camera located behind the
rear-view mirror, which is the same
one used for example by the Lane
Keeping Assist - LKA system on
vehicles with ADAS systems.
This camera detects the environmental
luminosity, the headlamps of
oncoming vehicles and the tail lamps
of proceding vehicles in the front
area. In these cases, the system
automatically switches from high
beams to low beams until the
approaching vehicle is out of view.
Furthermore, the digital camera is
able to detect the urban areas and the
inhabited centers and to turn off the
high beams when driving near of one
of them.Understanding the Vehicle
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• Transmission Temperature
Displays the current transmission
temperature level.
• Oil Temperature
Displays the current engine oil
temperature level.
The gauge fill and telltale (if
applicable) are highlighted in red to
emphasize that the parameter is at a
critical level. NOTE:
This strategy is also applicable in the
Transmission Temperature and Oil
Pressure information screen.
• Oil Pressure
Displays the current engine oil
pressure level.
• Battery Voltage
Displays the current battery voltage.
• Maintenance (service)
Displays mileage and days remaining
to the execution of scheduled
maintenance service. Press and release the
button to
return to the main menu.
3. DRIVE MODE
Press and release the switch in the
or arrow directions until this
menu item is displayed. The screen
graphically shows the Drive Mode
(Normal, Sport, and I.C.E.) set by the
user through the relevant controls.
The display main area will show
vehicle image with parameters and
color-coded components affected by
the selected drive mode.
The image will show the following
parameters:
• selected drive mode (in the example
shown: I.C.E.);
• torque distribution percentage
indicated under the arrow in front of
the wheels (on AWD version only).Dashboard Instruments and Controls
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Loading
The vehicle maximum load on the tire
must not exceed the load carrying
capacity of the tire on your vehicle.
You will not exceed the tire's load
carrying capacity if you adhere to the
loading conditions, tire size, and cold
tire inflation pressures specified on
the “Tire and Loading Information
Label” and in the “Features and
Specifications” section.
NOTE:
Under a maximum loaded vehicle
condition, gross axle weight ratings
(GAWRs) for the front and rear axles
must not be exceeded.
To determine the maximum loading
conditions of your vehicle, locate the
statement “The combined weight of
occupants and cargo should never
exceed XXX lbs/XXX kg” on the tire
and loading information label. The
combined weight of occupants and
cargo/luggage should never exceed
the weight referenced here.
Steps For Determining Correct Load
Limit
• Locate the statement “The combined
weight of occupants and cargo
should never exceed XXX
lbs/XXX kg” on the vehicle's label. • Determine the combined weight of
the driver and passengers that will
be riding in the vehicle.
• Subtract the combined weight of the
driver and passengers from
XXX lbs/XXX kg.
• The resulting figure equals the
available amount of cargo and
luggage load capacity. For example,
if “XXX amount equals
1,400 lbs/635 kg and there will be
five 150 lbs/68 kg passengers in your
vehicle, the amount of available
cargo and luggage load capacity is
650 lbs/295 kg (since 5 x 150/68 =
750/340, and 1,400/635– 750/340 =
650 lbs/295 kg).
• Determine the combined weight of
luggage and cargo being loaded on
the vehicle. That weight may not
safely exceed the available cargo
and luggage load capacity calculated
in previous Step.
• If your vehicle will be towing a
trailer, load from your trailer will be
transferred to your vehicle. Consult
this manual to determine how this
reduces the available cargo and
luggage load capacity of your
vehicle. Tires
Driving over rough or damaged road
surfaces, as well as debris, curbs and
other obstacles can cause serious
damage to wheels, tires, and
suspension parts.
This is more likely to occur with
low-profile tires, which provide less
cushioning between the wheel and
the road.
Be careful to avoid road hazards and
reduce your speed, especially if your
vehicle is equipped with low profile
tires.
WARNING!
Overloading of your tires is
dangerous. Overloading can cause tire
failure, affect vehicle handling, and
increase the stopping distance. Use
tires of the recommended load
capacity for your vehicle. Never
overload them.Driving
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When the tread is worn to one of the
tread wear indicators, the tire should
be replaced.
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.
NOTE:
Maserati recommends Maserati
Genuine Tires marked with “MGT”
logo specifically designed for its
models.
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 anyDriving
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tire on the vehicle.
• Never exceed the maximum speed
rating of the tires. Risk of accident
and serious personal injury due to
excessive speed.
• Failure to equip your vehicle with
tires having adequate speed
capability can result in tire failure.
CAUTION!
Replacing original tires with tires of a
different size may result in false
speedometer and odometer readings.
Winter Tires These tires are specially designed for
driving on snow and ice and are fitted
to replace the ones supplied with the
vehicle. Winter or all-season tires can
be identified by the M+S (Mud &
Snow) or 3PMSF (3 Peaks Mountain
Snow Flake) designation on the tire
sidewall.
Before mounting winter tires, contact
an Authorized Maserati Dealer to
receive the technical information
necessary to advise you on wheel and
tire compatibility.
As to the type of tires to use, inflation
pressures and winter tires specifications, carefully follow the
indications as reported in the
“Technical Data” and “Tire Inflation
Pressure” chapters in section “Features
and Specifications”.
WARNING!
The standard tires profile and rubber
mixture are optimized for wet and dry
driving conditions. Standard tires may
not prove favorable for snow
conditions.
NOTE:
Snow
tires should have the same load
capacity as original equipment tires
and should be mounted on all four
wheels.
Snow Chains Maserati approved traction devices (or
snow chains) may be used to improve
traction on compacted snow in heavy
snow conditions.
The use of snow chains is specified by
local regulations of each country.
Use snow chains of reduced
dimensions, with a maximum
projection of 0.23 in (6 mm) beyond
the tire tread. The chains may be fitted only on 19”
rear wheel tires.
Please contact an Authorized Maserati
Dealer for further information.
Check the snow chain tension after
driving for a distance of about 55 yd
(50 m) with the chains fitted.
With the snow chains fitted, it is
advisable to deactivate the ESC system
(see chapter “Drive Mode” in this
section).
CAUTION!
• The use of non-recommended snow
chains may damage the vehicle.
• Broken snow chains can cause
serious damage. Stop the vehicle
immediately if noise occurs that
could indicate snow chain breakage.
Replace the damaged parts of the
snow chain before further use.
• Do not exceed 30 mph (50 km/h).
• Drive cautiously and avoid severe
turns and large bumps, especially
with a loaded vehicle.
• Avoid holes in the road, do not drive
over steps or sidewalks and do not
drive on long stretches without
snow. This will prevent damage to
the vehicle and the roadbed.Driving
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WARNING!
The TPMS warns the driver that the
tire pressure has decreased. This
warning does not exempt the driver
from periodically checking the tires
and from complying with the
prescribed tire pressure levels.
CAUTION!
• The TPMS has been optimized for
the original equipment tires and
wheels. TPMS pressures and
warning have been established for
the tire size equipped on your
vehicle. Undesirable system
operation or sensor damage may
occur when using replacement
equipment that is not of the same
size, type, and/or style. Aftermarket
wheels can cause sensor damage. Do not use aftermarket tire sealants
or balance beads if your vehicle is
equipped with a TPMS, as damage
to the sensors may result.
• The system can temporarily
experience radio-electric
interference emitted by devices
using similar frequencies.
• After inspecting or adjusting the tire
pressure, always reinstall the valve
stem cap. This will prevent moisture
and dirt from entering the valve
stem and damage the TPMS internal
sensor.
NOTE:
• Driving
on a significantly
underinflated tire causes the tire to
overheat and may lead to tire
failure. Under-inflation also reduces
fuel efficiency and tire tread life, and
may affect the vehicle’s handling and
stopping ability.
• The TPMS is not a substitute for
proper tire maintenance, and it is
the driver’s responsibility to maintain
correct tire pressure using an
accurate tire pressure gage, even if
under-inflation has not reached the
level to trigger illumination of the
TPMS light
.
• Seasonal temperature changes will
affect tire pressure, and the TPMS will monitor the actual tire pressure
in the tire.
Premium System The TPMS system uses wireless
technology with wheel rim mounted
electronic sensors to monitor tire
pressure levels. Sensors mounted to
each wheel as part of the valve stem
transmit tire pressure readings to the
receiver module.
The TPMS consists of the following
components:
• receiver module;
• four TPMS sensors;
• various TPMS messages, which
display on the instrument cluster;
• warning light
.
Tire Pressure Low Warning
The TPMS light will illuminate in
the instrument cluster and an acoustic
signal will notify that tire pressure is
low in one or more of the four tires.Driving
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