OBD port MASERATI QUATTROPORTE 2019 Owners Manual

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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 for
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
(USA) 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 asDashboard Instruments and Controls
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