Maserati QUATTROPORTE Owner's Manual page 106

Dashboard Instruments and Controls
may occur. Immediate service is
required.
Left Turn Signal Indicator Light
This indicator lights up when
the left turn signals or the
hazard lights are turned on.
The indicator light will flash
at the same frequency of the turn
indicators and is controlled by the stalk
switch lever.
If the vehicle electronics sense that the
vehicle drives for more than 1.6 km
4
(1 mile) with either turn signal on, a
continuous sound will alert the driver
to turn the signal off.
If the indicator flashes at a fast rate,
check for a defective exterior light
LED.
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 device is
in RUN 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 and a
message will be displayed.
104
The TPMS malfunction indicator 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 indicator lights
up, the system may not be able to
detect or signal low tire pressure
correctly.
For further information,
"Tire Pressure Monitoring System
(TPMS)" in section "Safety" .
Anti-Lock Braking System (ABS)
Malfunction Warning Light
This warning light, and its
related message, indicate
possible malfunctions of the
Anti-Lock Brake System (ABS).
The warning light will turn on when
the ignition device is in RUN position
and may stay on for 4 seconds. If
the ABS warning 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
switched off. If the ABS warning light
turns on while driving, or if it does not
switch on when the ignition device is
in RUN position, please visit as soon as
possible a Service Center in order to
restore the Anti-Lock brakes functions.
Electronic Stability Control (ESC)
Activation/Malfunction Indicator Light
The ESC activation/malfunction
indicator light on the
instrument cluster will display
when the ignition device is in RUN
position.
It should switch off by starting the
: chapter
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 48 km/h (30 mph) speed,
visit the Service Network as soon
as possible to have the problem
diagnosed and restored.
NOTE:
Each time the ignition device is in RUN:
• The ESC OFF indicator light
the ESC activation/malfunction
warning light is
and