tire pressure MASERATI GHIBLI 2019 Owners Manual

ECU Electronic Control Unit.
EDR Event Data Recorder.
EPB Electric Parking Brake.
ESC Electronic Stability Control.
ETC Electronic Throttle Control.
FCW Forward Collision Warning.
HAS Highway Assist.
HSA Hill Start Assist.
HBA Hydraulic Brake Assistance.
I.C.E. Increased Control and
Efficiency.
LATCH Lower Anchors and Tether
for Children.
LDW Lane Departure Warning
(LaneSense).
LKA Lane Keeping Assist.
MIL Malfunction Indicator
Light.
MTC+ Maserati Touch Control
Plus.
OBD On Board Diagnostics.
ORC Occupant Restraint
Controller.
PDC Park Distance Control.
PEB Pedestrian Emergency
Braking.
RAB Ready Alert Braking. RCP Rear Cross Path.
RKE Remote Keyless Entry.
SAB Side Air Bag.
SABIC Supplemental Side Air Bag
Inflatable Curtains.
SBR Seat Belt Reminder.
SRS Supplemental Restraint
System.
TCS Traction Control System.
TFT Thin Film Transistor.
TPMS Tire Pressure Monitoring
System.
TSA Traffic Sign Assist.
VIN Vehicle Identification
Number.Updating Constant improvements are being
performed to maintain this vehicle's
high level of quality. Therefore, there
may be differences between this
manual and your vehicle.
Maserati reserves the right to carry
out design and functional changes
and to provide updates or
improvements.
This Owner's Manual illustrates and
describes all versions of the current
vehicle model. Therefore, some of the
equipment and accessories in this
publication may not appear on your
vehicle; please only consider the
information related to your vehicle.
All specifications and illustrations
contained in this manual are as of the
Manual publishing date.
NOTE:
The updated version of the on-board
documentation can be consulted by
accessing the section “Services” on the
website www.maserati.com .Introduction
1
9

• Check the tires (see “Tire Inflation
Pressure” chapter in section
“Features and Specifications”) for
proper cold inflation pressure.
Lights and Indicator Lights
• Have someone observe the
operation of exterior lights while
you operate the controls (see
“Lights” chapter in section
“Understanding the Vehicle”).
• Check turn signal and high beam
indicator lights on the instrument
cluster (see “Instrument Cluster”
chapter in section “Dashboard
Instruments and Controls”).
Door Latches
• Check for positive closing, latching,
and locking of doors and trunk lid
(see “Unlock the Vehicle with Key
fob” chapter in this section).
Fluid Leaks
• Check area under vehicle after
overnight parking for recent fluid
leaks (oil, fuel, etc.).
• If gasoline fumes are detected or
fluid leaks are suspected, contact the
Authorized Maserati Dealer . 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 known 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-
vehiclePark Assist (if equipped) The Park Assist (also called
“ParkSense”) system provides visual
and audible indications of the distance
between the rear and/or front bumper
and a detected obstacle when backing
up or moving forward, e.g. during a
parking maneuver.
Besides the use of the sensors
available on the bumpers and of the
rear parking camera, the vehicle may
be equipped with surround view
cameras (optional) to assist the driver
during maneuvers on dead-ends/roads
and on intersections. For more details
on this option, see chapter "Surround
View Camera System (optional)" in
this section.
Refer to “Park Assist System Usage
Precautions” for limitations of this
system and recommendations.
Park Assist system will retain the last
system state (enabled or disabled)
from the last ignition cycle when the
ignition is changed to the RUN
position.
Park Assist system can be active only
when the shift lever is in R (Reverse) or
D (Drive).
If Park Assist is enabled at one of
these shift lever positions, the system
will remain active until the vehicleBefore Starting
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85

Malfunction Indicator Light (MIL)
The Malfunction Indicator
Light (MIL) is part of an
onboard diagnostic system
that monitors engine and
automatic transmission control
systems.
Under normal conditions, this
indicator light should switch on when
the ignition switch is in RUN position
and switch off soon after the engine is
started (the MIL does not shut off
immediately).
This is a sign of the indicator light
working properly. If the indicator
remains lit or switches on while
driving, there is a failure in the fuel
supply/ignition and emission control
systems.
The failure could cause high exhaust
emissions, loss of performance, poor
vehicle handling and high
consumption levels.
Should this occur, proceed with
caution to your Authorized Maserati
Dealer without heavy throttle
application or driving at high speeds.
Obey all applicable local traffic
regulations.
The indicator light will go out if the
problem is no longer present.
The error will be registered by the
system in any case. CAUTION!
• When the ignition switch is in the
RUN position and if the indicator
light does not switch on or if it
switches on while driving, contact an
Authorized Maserati Dealer as soon
as possible.
• Prolonged driving with the MIL on
could cause damage to the engine
control system. It also could affect
fuel economy and drivability. If the
MIL is flashing, severe catalytic
converter damage and power loss
will soon occur. Immediate service is
required. In addition, the OBDII
system incorporates a diagnostic
connector that can be interfaced
using diagnostic equipment. This
makes it possible to read the error
codes stored in the control unit,
together with a set of specific
parameters for the engine operation
diagnostic cycle, for compliance with
CARB & EPA OBDII regulations.
Left Turn Signal Indicator Light
The
indicator lights
up when
the left turn signals or the
hazard flashers are turned on. The indicator light will flash at the
same frequency of the turn signals
and is controlled by the stalk switch
lever.
If the vehicle electronics sense that the
vehicle drives for more than 1 mile
(1.6 km) with either turn signal on, a
continuous sound will alert the driver
to turn the signal off.
If the indicator flashes at a rapid rate,
check for a defective exterior light
bulb.
Tire Pressure Monitoring Light
This warning light is
connected to the Tire Pressure
Monitoring System (TPMS).
Under normal conditions, the
warning light should illuminate when
the ignition switch is in RUN and
should go off once the engine is
started.
If the warning light remains lit or
illuminates while driving, the pressure
of one or more tires is too low and a
message will be displayed.
The TPMS malfunction warning light is
connected to the low tire pressure
monitoring light.
When the system detects a
malfunction, the monitoring light and
the related message will flash forDashboard Instruments and Controls
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147

approximately one minute and then
remain lit.
This sequence will continue upon
subsequent vehicle startups as long as
the malfunction lasts.
When the malfunction warning lights
up, the system may not be able to
detect or signal low tire pressure
correctly.
Please refer to “Tire Pressure
Monitoring System (TPMS)” in section
“Driving” for further information.
Anti-Lock Braking System (ABS)
Malfunction Warning Light
This light, and its related
message, indicate possible
malfunctions of the Anti-Lock
Brake System (ABS).
The light will turn on when the
ignition switch is in RUN position and
may stay on for 4 seconds. If the ABS
light remains lit or turns on while
driving, the Anti-Lock portion of the
brake system is not functioning and
requires service. However, the
conventional brake system will
continue to operate normally if the
warning light is switched off. If
the ABS light turns on while driving, or
if it does not switch on when the
ignition switch is in RUN position,
please visit an Authorized Maserati Dealer as soon as possible to restore
the Anti-Lock brake function.
Electronic Stability Control (ESC)
Activation/Malfunction Indicator Light
The ESC activation/malfunction
indicator light on the
instrument cluster will display
when the ignition switch is in
RUN position.
It should switch off by starting the
engine.
If the light stays on with the engine
running, there is a malfunction in the
ESC system.
If the light still stays on after several
ignition cycles, and the vehicle has
been driven for several miles at more
than 30 mph (48 km/h) speed, visit an
Authorized Maserati Dealer as soon as
possible to have the problem
diagnosed and serviced.
NOTE:
Each time the ignition switch is in RUN :
• The ESC OFF indicator light
and
the ESC activation/malfunction
indicator light illuminates
temporarily.
• When the ESC is functioning, the
system will make buzzing or clicking
sounds. This is normal. The sounds
will stop once ESC becomes inactive and the road conditions that caused
the ESC activation no longer persist.
Electronic Stability Control (ESC) OFF
Indicator Light
This indicator notifies that the
Electronic Stability Control
(ESC) is disabled; the linked
message will be displayed.
Telltales on Tachometer
Following telltales are displayed on
the tachometer and related messages
are visible for 5 seconds on the central
sector of the display, unless otherwise
indicated (see “TFT Display” in this
chapter).
Start&Stop Active Indicator
This telltale indicates that the
engine has been switched off
automatically by the
Start&Stop system.Dashboard Instruments and Controls
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Main Menu & Submenu Content
Overview
1. MAIN MENU
• View speed in mph or km/h
2. VEHICLE INFO
• Tire Pressure
• Transmission Temperature
• Oil Temperature
• Oil Pressure
• Battery Voltage
• Maintenance
3. DRIVE MODE
• Drive Mode - Torque Distribution (on
AWD version only) - Powertrain
status - ESC status - Suspension
stiffness status
4. Driver Assist (if equipped)
• Shows the status of any active driver
assist systems: CC, ACC, LKA and
HAS. Graphics in the main area of
TFT display only refer to ACC, LKA
and HAS systems
• LKA (LaneSense) status
5. FUEL ECONOMY
• Average, Range, Current gage
6. TRIP
• Trip A: Average, Avg. speed, Elapsed
time, Distance • Trip B: Average, Avg. speed, Elapsed
time, Distance
7. START&STOP
• Messages relating to the Start&Stop
function
8. AUDIO
• Information concerning audio status
according to current media source,
track and station.
9. STORED MESSAGES
10. VEHICLE SETTINGS
• Speed Warning: enables, disables or
sets the speed limit represented in
the dynamic icon on the TFT display
• Auto apply Off/On of the Electric
Parking Brake
• Screen Setup
– Upper Left
– Upper Right
– Main Menu: Line 1
– Main Menu: Line 2
– Main Menu: Line 3
– MPH km/h Display On/Off
– Main Menu Navigation
– Outline Coloring
– Key-On Display
– Key-Off Display
– Defaults Messages on Main Display Area
The main display area also displays
"pop up" messages. These pop up
messages fall into several categories:
• Five-Second Stored Messages
When the appropriate conditions
occur, this type of message appears
on the main display area for five
seconds and then returns to the
previous screen. Most of the
messages of this type are then
stored (as long as the condition that
activated them remains active) and
can be reviewed from the "Stored
Messages" main menu item.
Example of this message type is the
one shown in the picture.
• Unstored Messages
This message type is displayed until
the condition that activated theDashboard Instruments and Controls
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153

lines are present and turn-by-turn
navigation is on, main menu area will
automatically show navigation
information. For further details, please
refer to MTC+ guide.
2. VEHICLE INFO
Press and release the switch in the
or arrow directions until this
menu item is displayed.
Press and release the switch (
)to
access the submenus.
Press and release the switch in the
or arrow directions to scroll
through the following information
displays pressing and releasing the
switch (
) to display the selected
information.
• Tire Pressure
Indicates the pressure of each single
tire (see example below). Please
refer to “Tire Pressure Monitoring
System (TPMS)” in section “Driving”
for further information. • 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.Dashboard Instruments and Controls
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155

5 – Driving Normal Starting of the Engine ............................. 208
Automatic Start&Stop System ............................. 210
Automatic Transmission .................................. 214
All-Wheel Drive (AWD version only) ......................... 223
Drive Mode ........................................... 224
Active Alternator ....................................... 233
Parking Brake ......................................... 233
Parking .............................................. 236
Brake and Stability Control System ......................... 238
Using the Brakes ....................................... 241
Use of the Engine ...................................... 242
Electronic Cruise Control ................................. 244
Adaptive Cruise Control – ACC (optional) ..................... 247
Forward Collision Warning – FCW .......................... 258
Lane Keeping Assist - LKA (optional, with ACC only) ............ 261
Blind Spot Assist (without ACC) ............................ 266
Active Blind Spot Assist - ABSA (optional, with ACC only) ........ 271
Highway Assist – HAS (optional, with ACC only) ................ 274
Traffic Sign Assist – TSA (optional) .......................... 279
Tires - General Information ............................... 281
Tire Pressure Monitoring System (TPMS) ..................... 289
Fuel Requirements ...................................... 294
Refueling ............................................. 296
Driving Conditions ...................................... 298
207

WARNING!
• The ABS contains sophisticated
electronic equipment that may be
susceptible to interference caused by
improperly installed or high output
radio transmitting equipment. This
interference can cause possible loss
of anti-lock braking capability.
Installation of such equipment
should be performed by qualified
Maserati personnel.
• Pumping the Anti-Lock Brakes will
diminish their effectiveness.
Pumping brakes makes the stopping
distance longer. Just press firmly on
your brake pedal when you need to
slow down or stop. Do not pump
brakes.
Traction Control System (TCS) The current device is an integral part
of the ESC system. It operates
automatically by reducing the power
transmitted by the engine in case of
slipping, loss of grip on wet floor
(aquaplaning), acceleration on slippery
snow-covered or frozen surfaces, etc.
Activating under slip conditions
different control systems: • if slippage affects both drive wheels,
it reduces the power transmitted by
the engine;
• if slippage only affects one drive
wheel, it brakes the slipping wheel
automatically.
Brake Assist System (BAS) This system completes the ABS system
by optimizing the vehicle braking
capacity during emergency brake
maneuvers. The system detects an
emergency braking situation by
sensing the rate and amount of brake
application and then applies optimum
pressure to the brakes in order to help
reduce braking distances.
The quick brake coupling is optimal for
BAS performances. In order to fully
exploit the system, apply continuous
brake pedal pressure during the entire
vehicle stop sequence. Do not reduce
brake pedal pressure earlier than
required. Once the brake pedal is
released, the BAS is deactivated.
Brake Throttle Override (BTO) To complete the range of systems that
assist braking, the vehicle is equipped
with BTO, which is designed to stop
the vehicle even when it is during
acceleration. If the brake pedal is
depressed together with the accelerator, the system does not
consider as “conflict” the sequence
“brake-first-then-accelerator” of pedal
application and it will not engage the
BTO. When the system recognizes that
the accelerator pedal is stuck pressed
and the sequence “accelerator-first-
then-brake-pressed” (this sequence is
recognized as a “conflict”), the engine
power should be automatically
reduced and, if the driver continues to
depress the accelerator and the brake
pedal, the system can make the vehicle
come to a complete stop.
Additionally, if the brake pedal is
released when the accelerator is still
stuck pressed, the corresponding
engine torque increases gradually to a
safe value.
During this event, the ETC light
indicator will illuminate. The system
exits from this strategy when the
accelerator pedal is completely
released.
Hill Start Assist (HSA) The HSA system is designed to assist
the driver when starting a vehicle
uphill. HSA will maintain the level of
brake pressure applied for a short
period of time also after releasing the
brake pedal.Driving
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240

speed stays above the unconditioned
speed limit for several seconds the
unconditioned speed limit sign will
stop blinking because the manoeuvre
is evaluated as intentional. If the TSA
is not able to determine any kind of
valid speed limit neither from camera
nor from digital maps the following
image will be shown in sector 2 .
Since TSA also uses the data provided
by the navigation system, it can
update the sector 2 of the display in
the following situations without
detecting traffic signs:
• When the vehicle changes road.
• Highway enter/exit.
• Urban area stored in the digital map
enter/exit.
System Limitations TSA may be impaired or may not
function in the following situations:
• If there is poor visibility, e.g. due to
insufficient illumination of the road,
if there are highly variable shade
conditions or in rain, snow or fog.
• If there is glare, e.g. from oncoming
traffic, direct sunlight or reflections
from other vehicles. • If the windshield in the area of the
camera is dirty, or if the camera is
fogged up, damaged or covered.
• If the traffic signs are hard to detect,
e.g. due to dirt or snow, or because
they are covered or because of
insufficient lighting.
• If the information in the navigation
system's digital map is incorrect or
out-of-date.
• If the signs are ambiguous, e.g.
traffic signs on construction sites or
in adjacent lanes.
• When passing buses or trucks with a
speed sticker.Tires - General
Information Tire Safety Information Tire Markings
1. U.S. DOT Safety Standards Code
(TIN).
2. Size Designation.
3. Service Description.
4. Maximum Pressure and Maximum
Load.
5. Treadwear, Traction and
Temperature Grades (see
“Department of Transportation
Uniform Tire Quality Grades” in
this section).Driving
5
281

Tire Sizing Chart
EXAMPLE: P265/50 ZR19 (100Y) XL or
265/50 ZR19 (Y100) XL
Size Designation:
P = Passenger car tire size based on
U.S. design standards
“...blank...” = Passenger car tire
based on European design standards
265 = Section width in millimeters
(mm)
50 = Aspect ratio in percent (%) —
Ratio of section height to section
width of tire
ZR = Construction Code
• Z: means a tire usable at speeds
greater than 150 mph (240 km/h)
• R: means radial construction
19 = Rim diameter in inches (in) Service Description:
100 = Load Index — A numerical
code associated with the maximum
load a tire can carry
Y = Speed Symbol — A symbol
indicating the range of speeds at
which a tire can carry a load
corresponding to its load index
under certain operating conditions.
The maximum speed corresponding
to the speed symbol should only be
achieved under specified operating
conditions (i.e., tire pressure, vehicle
loading, road conditions, and posted
speed limits)
Load Identification:
“...blank...” = Absence of any text on
the sidewall of the tire indicates a
Standard Load (SL) tire
XL = Extra Load (or reinforced) tire
LL = Light Load tire Tire Identification Number (TIN)
The TIN may be found on one or both
sides of the tire, however the date
code may only be on one side. Tires
with white sidewalls will have the full
TIN, including the date code, located
on the white sidewall side of the tire.
Look for the TIN on the outboard side
of black sidewall tires as mounted on
the vehicle. If the TIN is not found on
the outboard side, then you will find it
on the inboard side of the tire.Driving
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282