2020 MASERATI GRANTURISMO CONVERTIBLE light

Abbreviations
Some descriptions and terms with
particular meanings are found in this
manual in abbreviated form.
A/CAir-Conditioning System.
ABSAnti-Lock Braking System.
ALCAdaptive Light Control.
ALRAutomatic Locking Retractor.
ASRAnti-Slip Regulation.
BOSBrake Override System.
CANController Area Network.
CCCruise Control.
CRSChild Restraint System.
DRLDaytime Running Lights.
EBDElectronic Brake-force
Distribution.
ECUElectronic Control Unit.
EDREvent Data Recorder.
EPBElectric Parking Brake.
ESCElectronic Stability Control.
ETDEmergency Tensioning
Device.
FTPFlash To Pass.
HBAHydraulic Brake Assistance.
ICEIncrease Control and
Efficiency.LATCHLower Anchors and Tether
for CHildren.
MILMalfunction Indicator Light.
MTC+Maserati Touch Control Plus.
OBDOn Board Diagnostics.
ORCOccupant Restraint
Controller.
RHDRight-Hand Drive.
SBRSeat Belt Reminder.
TFTThin Film Transistor.
TPMSTire Pressure Monitoring
System.
VINVehicle 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 websitewww.maserati.comor by
using the specific apps developed for
the more common Tablet and
Smartphone.
Introduction
1
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Towing the Vehicle
The vehicle has not been designed,
developed and homologated to be
used as a towing vehicle for other
means (e.g. trailers, campers, etc.).
Symbols
There are specific colored plates on or
near some of the components on your
Maserati designed to attract user’s
attention. The related symbols are
important warnings that the user must
follow when using the component
involved.
All symbols reported on the plate and
inside the vehicle, as well as the
component for which the symbols
stand, are summarized in the
following list. These symbols are
divided into categories according to
their meaning.
Danger Symbols
Battery
Corrosive liquid.
Battery
Explosion.
Blower
May start automatically
even with engine off.
Coolant expansion
reservoir
Do not open cap with
engine warm.
Coil - headlights
High voltage.
Belts and pulleys
Moving parts, keep body
and clothing clear.
Air-conditioning lines
High pressure gas, do not
open.
Symbols of Prohibitions and
Compulsory Measures
Battery
Keep away from flames.
Battery
Keep out of children’s
reach.
Heat guards - belts -
pulleys - fans
Do not touch.
Battery
Wear eye protection.
Battery - jack
Refer to the owner manual.
Introduction
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Keys
Two keys with radio control are
supplied with the vehicle.
The key is used for:
• starting the engine;
• activating the central door locking
system;
• opening the trunk lid electrically;
• activating/deactivating the alarm
system;
• locking/unlocking the glove
compartment on the dashboard.
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, carbonmonoxide, 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
Ignition Switch
The key in the ignition switch can turn
in 4 positions:
STOP
(OFF)Engine off, engine immobilizer
and steering wheel lock
activated, connected devices
disabled, apart from those that
are not key-controlled (e.g.
centralized door lock, trunk
compartment opening, etc.).
The key is removable.
ACCSteering lock release and
position for cigarette lighter
and power outlet activation.
The key is removable.MAR
(ON)Driving position: all electrical
devices can operate. The key is
removable.
AVVEngine starting.
Upon exceeding a speeda3mph
(5 km/h), if one or more doors/lids are
open or not properly closed, a warning
buzzer will be activated.
WARNING!
•When you get out of the vehicle,
always remove the key to prevent
someone from accidentally
activating the controls.
•When leaving the vehicle, always
remove the key from the ignition
switch and lock your vehicle.
Before Starting
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Immobilizer System
The Maserati CODE System
In order to increase protection against
theft, the vehicle is equipped with an
electronic engine immobilizer system
(Maserati CODE), which is
automatically activated when the key
is removed from the ignition switch.
Each starter key contains an electronic
device which transmits a code signal to
the Maserati CODE control unit, and
engine ignition is enabled only if the
key code is recognized by the system.
Using the key inserted in the driver's
outboard door lock, you can also
control the soft top opening/closing
strategy referred to as “Summer
open”. This strategy is described in
chapter "Soft Top" of section
"Understanding the Vehicle".
Key Codes
A CODE card is supplied with the keys.
This card indicates the following:
• the “ELECTRONIC CODE” to be used
for emergency starting (see
"Emergency Starting with Maserati
Code" in section "In an Emergency");
• the “MECHANICAL CODE” to be
provided to anAuthorized MaseratiDealerif you request duplicates of
the keys.
NOTE:
•The code numbers shown on the
CODE card should be kept in a safe
place.
•You are advised to always keep the
CODE card number with you, as it is
absolutely necessary in the event of
“Emergency Starting”.
•In the event of a vehicle ownership
transfer, it is essential that the new
owner is provided with all the keys
and with the CODE card.
•It is advisable to write down and
keep the codes listed on the plates
delivered with the keys and the
remote control in a safe place (not in
the vehicle) in order to request
duplicates if needed.
CODE System Operation
Each time the key in the ignition
switch is removed in theSTOP (OFF)
position, protection system activates
the engine immobilizer.
When the engine is started and the
key is turned toMAR (ON)position:
• If the code is recognized, the CODE
warning light on the instrument
cluster turns off within a second,
while the MIL
warning light,
once the ECU diagnosis has been
completed, goes off after about four
seconds. In these conditions, the
protection system recognizes the key
code and deactivates the engine
immobilizer. When the key in the
ignition switch is turned toAVV
position, the engine starts.
• If the CODE
warning light
remains on and the MIL
warning
light goes off after four seconds (ECU
diagnostics) and illuminates again
immediately afterward, the code has
not been recognized and the
message “Electronic key not
recognized” is displayed. If this
occurs, turn the key in the ignition
switch toSTOP (OFF)and then back
toMAR (ON)position. If the
immobilizer stays on, try with the
other keys. If you still cannot start
Before Starting
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the engine, try the emergency start
procedure (see "Emergency Starting
with Maserati Code" in section "In
an Emergency") and contact an
Authorized Maserati Dealer.
While driving, with the key in the
ignition switch inMAR (ON)position:
• If the CODE
warning light comes
on, it means that the system is
running a self-diagnostic cycle. At
the first stop you can test the system:
turn the key in the ignition switch in
STOP (OFF)position to stop the
engine and then back toMAR (ON)
position: the CODE
warning light
will illuminate and should turn off in
one second. If the warning light
stays on, repeat the procedure
described previously leaving the key
atSTOP (OFF)position for more than
30 seconds. If the problem persists,
contact anAuthorized Maserati
Dealer.
• If the CODE
warning light flashes,
it means that the vehicle is not
protected by the immobilizer device.
Immediately contact anAuthorized
Maserati Dealerto have all the keys
stored in the memory.
CAUTION!
• Strong impacts can damage the
electronic components in the key.
• Each key supplied has its own
specific code, which must be stored
in the memory of the system control
unit.
Duplicating the Keys
When ordering additional keys,
remember that the storage procedure
(up to maximum of 7 keys) must be
performed for all the keys, including
those already in your possession.
Contact theAuthorized Maserati
Dealerdirectly, bringing with you all
the keys in your possession, the
Maserati CODE card, the electronic
alarm system CODE CARD, a personal
ID and the identification and
registration documents proving
ownership of the vehicle. The codes of
any keys that are not available when
the new storage procedure is
performed will be deleted from the
memory to prevent any lost or stolen
keys from being used to start the
vehicle. When ordering additional
keys, remember that the storage
procedure (up to maximum of 7 keys)must be performed for all the keys,
including those already in your
possession. Contact theAuthorized
Maserati Dealerdirectly, bringing with
you all the keys in your possession, the
Maserati CODE card, the electronic
alarm system CODE CARD, a personal
ID and the identification and
registration documents proving
ownership of the vehicle.
The codes of any keys that are not
available when the new storage
procedure is performed will be
deleted from the memory to prevent
any lost or stolen keys from being
used to start the vehicle.
Before Starting
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Alarm System Deactivation
Press thelock button on the key to
activate the security alarm system.
• The turn signals flash twice.
• The system emits a double beep.
• The red LEDs on the front door
panels turn off.
• The centralized door locking system
is activated and the doors are
unlocked.
The security alarm system is off and it
is therefore possible to get into the
vehicle and start the engine.
Pressing the
unlock button twice
unlocks the doors and also switches on
the low beams for 30 seconds.
NOTE:
The security alarm system is not
deactivated when the key is turned in
the locks.
Getting into the Vehicle with
Alarm On
When the battery on the radio control
case is dead, to access the vehicle you
must insert the key in the lock on one
of the two front doors and turn it
clockwise to unlock it.
The alarm will sound but you will have
to continue with the normal starting
procedure. The alarm will turn off.
Anti-intrusion and Anti-lift
Protection
The anti-intrusion/anti-lift alarm
device may be deactivated by pressing
the button, on the dome console,
when the key in the ignition switch is
inMAR (ON)position or within 1
minute from turning the engine off
(key in theSTOP (OFF)position).
Deactivation is signaled by the LED on
the button flashing for 3 seconds.
CAUTION!
Anti-intrusion and anti-lift protections
override is memorized until the alarm
is next activated: therefore, if these
protections are overridden but the
alarm is not activated immediately, the
override will remain memorized until
the next time it is activated, regardless
of turning the vehicle on/off.
Security Alarm Memory
If the CODEwarning light appears
on the display when the vehicle is
started, accompanied by the message
“Break-in attempt detected” this
means that an intrusion has been
attempted during your absence.
The security alarm system memory is
reset when you turn the ignition key.
Before Starting
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transmitter, and some mobile or CB
radios.Doors
WARNING!
•For personal security and safety in
the event of an accident, or robbery
lock the vehicle doors before you
drive as well as when parking and
leaving the vehicle unattended.
•When leaving the vehicle, always
remove the key and lock your
vehicle.
•Do not allow children to be in a
vehicle unattended or with access to
an unlocked vehicle. A child or
others could be seriously or fatally
injured. Children should be warned
not to touch the parking brake
trigger, brake pedal or the shift
lever.
•Do not leave the key in or near the
vehicle, and do not leave ignition
switch in the ACC or MAR (ON)
position. A child could operate
power windows, other controls, or
start the engine and the vehicle.
•Before opening a door, make sure
the maneuver can be performed
safely.
Opening from the Outside
Turn off the security alarm system and
the centralized door locking system by
pressing the
unlock button on the
radio control case (see chapter
“Vehicle Security Alarm” in this
section) or insert and turn the key in
the lock on one of the front doors.
To open the door, press the front
button inside each handle.
The vehicle is equipped with power
locks which move the mechanical parts
when pressing this button.
As these are electric locks, a slight
pressure on the front button will
unlock the doors.
Before Starting
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Opening from the Inside
To open the door, even if the lock is
engaged, pull the internal handle.
There are two buttons in front of the
transmission lever which operate the
door locking and unlocking functions:
: door locking;
: door unlocking.NOTE:
By pulling the internal handle on the
driver’s door, all the locks can be
released at the same time or just the
driver’s door, depending on the MTC+
settings (see "MTC+ Settings" in
section "Dashboard Instrument and
Controls").
Door Open Warning Lights
If the doors and the engine/luggage
compartment lids are not closed
properly, this is signaled by the
illumination of relative symbols on the
instrument panel display, accompanied
by the messages “Door open” or
“Doors open” shown in the picture.
Door Lock ECU Initialization
Every time the battery is connected or
a fuse replaced, you must perform the
system initialization procedure toensure proper system operation. To
perform this procedure, lock and then
unlock the doors using the buttons
andon the radio control device.
For more details, see "Maintenance-
Free Battery" in section "Maintenance
and Care".
Door Open Indicator Light
Each door is provided with a reflector
fitted on the rear side of the door
panel that makes it visible when
illuminated by the headlights of a
vehicle.
Signal
Upon exceeding a speed of 3 mph
(5 km/h), if one or more doors/lid are
open or not properly closed, a warning
signal will be activated.
Door Courtesy Light
Each door panel is fitted with a
courtesy light, on the lower part of the
door framework, to illuminate the
area where passengers enter/exit the
vehicle.
Before Starting
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