brake light MASERATI GRANTURISMO 2019 Owners Manual

Abbreviations Some descriptions and terms with
particular meanings are found in this
manual in abbreviated form.
A/C Air-Conditioning System.
ABS Anti-Lock Braking System.
ALC Adaptive Light Control.
ALR Automatic Locking Retractor.
ASR Anti-Slip Regulation.
BOS Brake Override System.
CAN Controller Area Network.
CC Cruise Control.
CRS Child Restraint System.
DRL Daytime Running Lights.
EBD Electronic Brake-force
Distribution.
ECU Electronic Control Unit.
EDR Event Data Recorder.
EPB Electric Parking Brake.
ESC Electronic Stability Control.
ETD Emergency Tensioning
Device.
FTP Flash To Pass.
HBA Hydraulic Brake Assistance.
ICE Increase Control and
Efficiency. LATCH Lower Anchors and Tether
for CHildren.
MIL Malfunction Indicator Light.
MTC+ Maserati Touch Control Plus.
OBD On Board Diagnostics.
ORC Occupant Restraint
Controller.
RHD Right-Hand Drive.
SBR Seat Belt Reminder.
TFT Thin Film Transistor.
TPMS Tire Pressure Monitoring
System.
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 or by
using the specific apps developed for
the more common Tablet and
Smartphone. Introduction
1
7

NOTE:
Front sensors are enabled only when
button LED is illuminated. In
addition, any pressing of
button
when vehicle speed is above 6 mph
(10 km/h) will be ignored by the
system.
Obstacle Signalling The acoustic signals are emitted by
two buzzers, one under the dashboard
and one in proximity of the luggage
shelf.
When the obstacle is located at a
distance of less than 14 in (35 cm) from
the bumper, the beep is continuous.
The warning beep stops immediately if
the distance between the vehicle and
the obstacle increases. The tone cycle is
constant if the distance measured by
the central sensors remains unaltered.
If this occurs with the lateral sensors,
the signal stops after approximately 7
seconds, to prevent for example
continuous beeps in the event of
maneuvers alongside walls.
The distance from the obstacles can
also be graphically shown on the
instrument cluster display by means of
an image that shows the vehicle
surrounded by explanatory symbols of
the distance (maximum/average/ minimum) and the position
(front/rear/central/side) of the obstacle
detected.
The color represents the distance,
while the field represents the position.
The green color represents the
maximum distance detected, the
yellow color the medium distance and
the red color the minimum one. The
rear sensors are not shown in the
image on the instrument cluster
display if only the front sensors are
active.
WARNING!
For the system to operate correctly the
sensors positioned on the bumper
must be kept clean (remove any mud,
dirt, snow or ice). Sensor Range The sensors allow the system to
monitor the front and rear of the
vehicle; they are positioned so as to
monitor the central and lateral zones
at the front and at the rear of the
vehicle.
In the event of an obstacle located in a
central area, this will be detected at
distances of less than 35 in (0,9 m) at
the front and 59 in (1,50 m) at the rear,
depending on the type of obstacle and
its dimensions.
If the obstacle is located in a lateral
position, it will be detected at
distances of less than 31 in (0,8 m).
Failure Indicators The system ECU checks all the
components every time R (Reverse)
gear is engaged.
In the event that the parking sensors
fail, the relative
warning light and
message illuminate on the instrument
cluster display.
In the event of a failure signal, stop
the vehicle and turn the key in the
ignition switch to STOP (OFF) position.
Then try cleaning the sensors or
moving the vehicle away from any
possible ultrasound sources (e.g.
pneumatic truck brakes or pneumaticBefore Starting
2
62

• 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.
• 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 chapter “Doors” and “Open and
Close the Trunk Lid” 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 an
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 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-
vehicleBefore Starting
2
67

Sport Skyhook Suspension
(for versions/markets,
where provided) The electronic system controlling the
vehicle suspension uses the
sophisticated on board sensors and is
aimed at optimizing vehicle
performance.
The system is capable of constantly
monitoring suspension damping by
means of the actuator fitted on each
shock absorber (Skyhook type). This
way, the shock absorber setting is
suited to the road surface conditions
and vehicle dynamics, thus improving
passenger comfort and road-holding.
By pressing button “SPORT” on the
central console, the driver can choose,
even while driving, a normal or
dynamic-type setting for the
suspension, depending on their own
driving style. This way, the system operates with a
shock absorber “softer” setting in
NORMAL drive mode, and a “harder”
setting if SPORT drive mode is selected
(see “Drive Mode” in section
“Driving”).
The strategy used by the system
controlling suspension damping is
aimed at reducing the vertical
oscillations of the vehicle (rolling and
pitching) to a minimum.
The activation of SPORT drive mode
sets the suspension for sports-style
driving and acts on the ASR and
gearbox systems as well, modifying
their setting for dynamic-style driving.
System Components
The system is controlled by an ECU
which manages the solenoid valves on
each shock absorber in response to the
sensor signals, thus adjusting
suspension damping and setting. The sensors which enable the ECU to
calculate the vehicle speed, vertical
and side acceleration, as well as the
instantaneous braking system
pressure, thereby controlling
suspension damping, are the
following:
• front left-hand vertical acceleration
sensor;
• front right-hand vertical acceleration
sensor;
• rear vertical acceleration sensor;
• front left-hand wheel acceleration
sensor;
• front right-hand wheel acceleration
sensor;
• lateral acceleration sensor;
• driving speed sensor;
• brake pedal switch.
Self-diagnostics Whenever the engine is started, the
system performs a self-diagnostic
cycle. If a malfunction is found, the
amber warning light is displayed
accompanied by the message “Check
suspensions” (see paragraph
"Malfunction Indicators" in this
chapter).Understanding the Vehicle
3
103

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 left
multifunction 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.
Rear Fog Light Indicator
This indicator lights up when
the rear fog lights are
switched on.
Tire Pressure Monitoring Light (*)
This indicator light is
connected to the Tire Pressure
Monitoring System (TPMS).
Under normal conditions, the
warning light should illuminate when
the key in the ignition switch is in
MAR (ON) position and should go off
as soon as the engine is started.
If the warning light remains lit or
illuminates while driving, the pressure of one or more tires is too low: the
related message will be displayed.
If the warning light flashes prior to
remain on, it indicates that the system
is temporarily unavailable.
This warning light illuminates even
when you calibrate the TPMS and
remains lit until the system is
calibrated.
Please refer to “Tire Pressure
Monitoring System (TPMS)” in section
“Driving” for further information.
Telltales on Tachometer
Following telltales are displayed on
the tachometer and related messages
are visible for 10 seconds on the
central sector of the display, unless
otherwise indicated (see “TFT Display”
in this chapter). Anti-Lock Brake Light (*)
This light, and its related
message, indicate possible
malfunctions of the Anti-Lock
Brake System (ABS).
The light will turn on when the key in
the ignition switch is in MAR (ON)
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
indicator light is
switched off. If the ABS light turns on
while driving, or if it does not switch
on when the key in the ignition switch
is in MAR (ON) position, please visit as
soon as possible an Authorized
Maserati Dealer in order to restore the
Anti-Lock brakes functions.
Seat Belt Reminder Light (*)
When the key in the ignition
switch is in MAR (ON)
position, the seat belt
reminder light will light up for
a few seconds as a bulb check.
During the bulb check, you will hear
an acoustic signal if one or both front
seat belts are unbuckled.Dashboard Instruments and Controls
4
111

After the bulb check or while driving,
if driver or front passenger seat belt is
unbuckled, together with the acoustic
signal the seat belt reminder light will
light up.
WARNING!
Maserati urges you to use the seat
belts correctly fastened and adjusted
at all times. Correct use of the seat
belts can help reduce the risk of
serious injury in the event of an
accident. Do not pass seat belts over
sharp edges: they could tear. Do not
pin anything to the seat belts. This
could reduce their initial strength and
cause them to tear in the event of a
crash.
Refer to “Occupants Restraint
Systems”
in section “Before Starting”
for further information.
Low Brake Fluid Warning Light (*)
This warning light illuminates
when the brake fluid level
drops below the minimum
level. If accompanied by a
specific message, it indicates an EBD
system failure.
In this case, do not apply the brakes
suddenly, since this may cause an early locking of the rear wheels. Driving
extremely carefully, immediately go to
the nearest Authorized Maserati
Dealer to have the system checked.
WARNING!
If the warning light illuminates while
driving, immediately check the brake
fluid level. If the fluid is below the
minimum level, there may be a leak in
the circuit. Contact an Authorized
Maserati Dealer before driving further.
Air bag/Pretensioner Warning Light (*)
This
warning light will
illuminate for a few seconds
for a bulb check when the key
in the ignition switch is in
MAR (ON) position. If the light does
not illuminate while starting the
engine, stays lit, or switches on while
driving, have the system checked at an
Authorized Maserati Dealer as soon as
possible.
In the latter case, the message will
remain displayed.
See “Supplemental Restraint System
(SRS) – Air bags” in section “Before
Starting” for further information. WARNING!
If the indicator light remains ON or if
it does not illuminate or illuminates
while driving, contact an Authorized
Maserati Dealer as soon as possible.
Electronic Stability Control (ESC)
Malfunction
Indicator Light (*)
This indicator light on the
instrument cluster will display
when the key in the ignition
switch is in MAR (ON) 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 kilometers at
more than 30 mph (48 km/h) speed,
visit an Authorized Maserati Dealer as
soon as possible to have the problem
diagnosed and restored.
NOTE:
Each time the key in the ignition
switch is turned in MAR (ON) position:
• The ESC off indicator light and the
ESC malfunction indicator light
illuminate temporarily.Dashboard Instruments and Controls
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112

• The ESC system will be on, even if it
was turned off previously. The ESC
system will make buzzing or clicking
sounds when active. This is normal;
the sounds will stop when ESC
becomes inactive by solving the
problem that caused the ESC
activation.
Air Bag Malfunction Warning Light (*)
The warning light flashes to
indicate a malfunction of the
warning light.
WARNING!
• Turning the key in the ignition
switch to MAR (ON) position, the air
bag malfunction warning light
illuminates but should go off after a
few seconds with the engine
running.
• If the air bag malfunction warning
light remains on or stays on or if it
does not illuminate or if it
illuminates while driving, contact
your Authorized Maserati Dealer as
soon as possible. Right Turn Signal Indicator
This
indicator lights up when
the right turn signals or the
hazard flashers are switched
on.
The indicator will flash at the same
frequency of the turn signals and is
controlled by the left multifunction
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 advise the
driver to turn the signal off.
If the indicator flashes at a fast rate,
check for a defective outside indicator
light bulb.
Maserati CODE Warning Light (*)
With the key in the ignition
switch in MAR (ON) position,
the amber warning light in
the instrument cluster and on
the display illuminates when the
system detects the following faults:
• alarm system not available;
• electronic key not detected;
• have the vehicle protection system
checked.
Or when the user is informed of the
following events:
• vehicle break-in detected; • electronic key not recognized.
Electronic Stability Control (ESC) OFF
Indicator Light
This indicator notifies that the
Electronic Stability Control
(ESC) is disabled; the linked
message will be displayed.
Parking Brake Engaged Indicator
This indicator light illuminates
when the parking brake is
applied.
Brake Pads Worn Warining Light (*)
This warning light illuminates
on the instrument cluster
when the brake pads have
reached their wear limit.
Please contact an Authorized Maserati
Dealer .
High Coolant Temperature Warning
Light
The thermometer in the instrument
cluster indicates the temperature of
the coolant. If the needle indicates
high temperatures and at the same
time the warning light comes on, stop
the vehicle immediately and have the
cooling system checked by an
Authorized Maserati Dealer .Dashboard Instruments and Controls
4
113

Adaptive Light Control System Failure
Warning Light
This warning light, and the
related message, indicate a
failure of the automatic
headlight aiming system.
Please contact an Authorized Maserati
Dealer to check the system.
ASR System Failure Warning Light
This warning light indicates
the deactivation or failure of
the ASR system.
In the event of a failure,
contact an Authorized Maserati
Dealer .
Rain Sensor Failure Warning Light
This warning light indicates
that the rain sensor of the
windshield wiper system is
faulty.
Please contact an Authorized Maserati
Dealer to check the system.
Park Assist Sensor Failure Warning
Light
This warning light indicates
that the sensor of the park
assist system is faulty.
Please contact an Authorized
Maserati Dealer to check the system. Suspensions Failure Warning Light
This warning light and the
related message turn on while
driving if there is a failure of
the suspension system.
Please contact an Authorized Maserati
Dealer to check the system.
Ice Hazard Indicator
When the external
temperature falls below 3°C
(38°F), the temperature value
blinks for a few seconds, the
warning light turns on and a message
is displayed to warn the driver of the
risk of icy roadbed.
Under such conditions, we recommend
using the ICE drive mode (see
“Automatic Transmission” in section
“Driving”) drive carefully and slow
down as the grip of the tires may be
significantly reduced.
The warning light switches off when
the temperature reaches 6°C (43°F) or
higher.
EPB Automatic Operation Disabled
Warning Light
This warning light and related
message illuminate when the
EPB automatic activation/
deactivation function is
disabled. The failure could also completely or
partially block the vehicle because the
parking brake could remain on even
after it has been automatically or
manually disengaged though its
controls.
If it is still possible to use the vehicle
(parking brake not engaged) drive to
the nearest Authorized Maserati
Dealer and remember to perform each
operation/command during which the
electric parking brake does not work.
Seat Heating Indicator
It indicates that the heating
function is activated on one or
more seats.
Maintenance Schedule Indicator
Depending on the
accompanying message, this
indicates that service schedule
deadlines are either
approaching or due.
Upon reaching a deadline, contact an
Authorized Maserati Dealer .Dashboard Instruments and Controls
4
119

Normal Starting of the
Engine WARNING!
It is dangerous to run the engine in an
enclosed area. The engine consumes
oxygen and discharges carbon
dioxide, carbon monoxide and other
toxic gases in the atmosphere.
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
When you open a door to get into the
car
, the instrument cluster turns on.
The TFT displays the complete
odometer, time, outside temperature
and the
open doors indicator.
Before starting the engine, close the
doors, adjust your seat, the inside and
outside mirrors, fasten your seat belt
and instruct all other occupants to
buckle their seat belts.
Make sure that the Electric Parking
Brake (EPB) is applied.
The shift lever must be in P (Park) or N
(Neutral) position before you can start
the engine. Apply the brakes before
shifting into any driving gear (see
“Automatic Transmission” in this
section).
CAUTION!
• Before starting the engine, switch off
the electrical devices with a high
power consumption (air-conditioning
and heating system, heated rear
window, headlights, etc.).
• Do not start the engine if the fuel
level in the tank is low. Press the brake pedal and turn the key
in
the ignition switch to MAR (ON)
position.
Instrument cluster displays the initial
sequence with warning light and
analog instruments test routine.
Turn the key into AVV position and
release it when the engine starts. The
key will return to MAR (ON) position
automatically.
Do not hold the key in AVV position
for a long time.
If the engine fails to start, the starter
will disengage automatically after 10
seconds. If you wish to stop the
cranking of the engine prior to
starting it, turn the key to STOP (OFF)
position.
If the engine does not start, turn the
key to STOP (OFF) position and wait
for the gear display to go off. Then
repeat the entire procedure.
NOTE:
Normal starting of either a cold or a
warm engine is obtained without
pumping or pressing the accelerator
pedal.Driving
5
148

lever. The selected position will
illuminate in white light.
• P (Park);
• R (Reverse);
• N (Neutral);
• D (Drive) automatic forward speed (6
ranges);
• –/+ to downshift or upshift in
sequential manual mode (see "Drive
Mode" in this section).
Transmission status (example shown in
picture: D (Drive)) is visible also on the
central part of the instrument cluster
display. Starting the Engine
The engine can only be started when
the transmission shift lever is in P
(Park) or N (Neutral) position.
WARNING!
Always start the engine holding the
brake pedal depressed.
NOTE:
After
starting the engine and setting
off, do not depress the accelerator
pedal before and while shifting the
transmission shift lever. This is
particularly important when the
engine is cold.
Driving the Vehicle
After starting the vehicle, with the
engine idling and the brake pedal
depressed ("Shift-Lock" safety), move the transmission shift lever to D
(Drive) position or in the position for
sequential manual shifting "+" or "–".
Release the brake pedal and gradually
depress the accelerator pedal.
NOTE:
The transmission shift lever can be
moved to P (Park) position only when
the key in the ignition switch is in the
MAR (ON) position and both the
unlock button on the transmission
lever and the brake pedal are pushed
(Shift-lock safety).
For safety reasons, the transmission
shift lever can be moved from D
(Drive) position to R (Reverse) and P
(Park) position only when unlock
button on the transmission shift lever
is pushed. It is also advisable to
depress the brake pedal during this
maneuver.
NOTE:
• Do not run the engine at top RPM
until it has reached stable operating
temperature.
• In the case of performance starting,
check that the Electric Parking Brake
(EPB) is disengaged.
• For more comfortable starting (with
the transmission lever in D (Drive), R
(Continued)Driving
5
151