warning light MASERATI LEVANTE 2019 Repair Manual

controlled speed lower than 5 mph
(8 km/h) while in water to minimize
wave effects that might cause serious
damage to all components, especially
the engine.
WARNING!
Avoid driving through flowing or
standing water. Doing so can be
highly dangerous and can be very
difficult to determine the depth of the
water you are driving through. If
driving through water cannot be
avoided, and after driving through it,
apply the brakes lightly to ensure the
brakes are operating correctly.
Flowing Water
If
the water is
swift flowing and rising
(as in storm run-off), avoid crossing
until the water level recedes and/or
the flow rate is reduced. If you must
cross flowing water avoid depths in
excess of 9 in (25 cm).
Standing Water
Do not drive in standing water deeper
than 19 in (50 cm), and reduce speed
appropriately to minimize wave
effects. Maintenance
After driving through water, have your
vehicle fluids and lubricants inspected
at an Authorized Maserati Dealer to
assure the fluids have not been
contaminated.
Driving in Snow and Wet Grass In heavy snow, when pulling a load, or
for additional control at slower speeds,
set “I.C.E.” drive mode with
transmission in M +/- (Manual) and
shift the transmission to a low gear.
See “Drive Mode” in this section for
further details. Do not shift to a lower
gear than necessary to maintain
forward motion. Over-revving the
engine can spin the wheels and
traction will be lost.
Avoid abrupt downshifts on icy or
slippery roads, because engine braking
may cause skidding and loss of control.
Follow these instructions even when
driving through a path section covered
with wet grass.
Driving in Mud and Sand In general, when driving in mud and
sand, if your wheels spin, always
reduce the throttle in order to slow
the tires and regain traction. • When driving in mud, avoid using
low gear that could cause wheel
spin. Follow the tire and vehicle
manufacturer’s advice on tire
pressure.
• When driving in sand, adopt lowest
gear possible.
Hill Climbing Before climbing a hill, determine the
conditions at the crest and/or on the
other side and shift the transmission to
a lower gear.
The vehicle is equipped with Hill Start
Assist (HSA) that helps the driver to
manage the brake intervention in
acceleration when driving uphill (for
further details, refer to “Brake and
Stability Control System” in this
section).
WARNING!
If you lose forward motion, or cannot
make it to the top of a hill or grade,
never attempt to turn around. Always
back carefully straight down a hill in R
(Reverse) gear. Never back down a hill
in N (Neutral) using only the brake.
Remember, never drive diagonally
across
a hill; always
drive straight up or
down.Driving
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Parking Brake The vehicle is equipped with an
electric automatic parking brake, also
called EPB (Electric Parking Brake).
The braking action is ensured by a
power actuator directly working on
the brake pad inside each caliper of
the rear brake system.
It can be automatically engaged when
the engine is turned off and
disengaged with engine running,
driver seatbelt latched and driver door
closed, while pressing the brake pedal
and operating the shift lever.
Furthermore, EPB can be automatically
engaged above a slope threshold with
gearshift in park to avoid damage to
the vehicle. EPB can be disengaged
before turning off the vehicle.
When the parking brake is applied, the
warning light
lights up on the
tachometer display and the related
message is displayed on the instrument
cluster for 5 seconds (see “Instrument
Cluster” in section “Dashboard
Instruments and Controls”). During engagement and
disengagement procedures, the
warning light
flashes until the
parking brake has reached its
maximum activation force and is
respectively fully released.
In the above-mentioned conditions,
the automatic engagement function
can be deactivated/activated by
selecting the menu item “Vehicle
settings” on the main menu (refer to
paragraph “Deactivating Automatic
Operation” in this chapter).
Manual Engagement/
Disengagement The parking brake can also be
manually engaged or disengaged
when the engine is running or the
ignition switch is in the RUN position,
by pressing the brake pedal and raising the lever located behind the
shift lever.
When the parking brake is applied, the
warning light
lights up on the
tachometer and the related message
will be displayed for 5 seconds on the
instrument cluster.
If you attempt to engage/disengage
the parking brake without having
pressed the brake pedal, a message
will be displayed, warning you to press
the brake pedal.
If the engine was turned off when the
automatic engagement device was
deactivated (see “Deactivating
Automatic Operation” in this chapter)
it is possible to shift the parking brake
simply by pulling the lever upward
within 3 minutes after turning off.Driving
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“Setting Saved” Selection notification
appears as a popup for 2 seconds then
the display will show again the
modified function.
In order to disable the automatic
operation follow the same procedures
and select the other option.
CAUTION!
• Under certain conditions when the
battery voltage is low, the electric automatic parking brake system may
temporarily be deactivated for safety
reasons. Therefore, typically upon
starting the engine, when the
battery voltage drops, a message
may temporarily be displayed,
indicating that automatic operation
is temporarily disabled.
• In case of repetitive requests to reset
the EPB through the messages shown
on the TFT display, please contact an
Authorized Maserati Dealer .
Failure Indication In the event of electric parking brake
system failure, the warning light
on the display will light up and the
related message will show for 5
seconds.
WARNING!
In the event of an EPB failure, take
your vehicle to the nearest Authorized
Maserati Dealer as soon as possible. Initialize the EPB System after
Re-connecting
the V ehicle Battery
After the detachment and the
subsequent connection of the battery,
on the instrument cluster display the
warning light
will be illuminated.
To initialize the EPB system, lift,
release and lift again the lever located
behind the shift lever.
Emergency Disengagement
In case of brake lock with complete
electrical system failure, it is necessary
to force the electric actuator on the
rear calipers (see “Emergency Release
of the Parking Brake” chapter in
section “In an Emergency”).
EPB Operation with
Overheated Brakes Driving on mountain roads with steep
slopes or a sports use of the vehicle
could overheat the brake systemDriving
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components. In these conditions the
parking brake must not be used since
the push of the power actuator might
not be sufficient to ensure vehicle
braking, especially on a slope.
Drive normally without braking to
allow the brakes to cool down a few
minutes before stopping. In this way,
the automatic or manual activation of
the parking brake will ensure vehicle
braking.
Parking Before leaving the vehicle, make sure
that the parking brake is fully applied
and place the transmission lever in the
P (Park) position by pressing the “P”
button.
WARNING!
• Always check that the vehicle is
locked before leaving it.
• Never leave children unattended in
the vehicle.
• Do not park the vehicle on paper,
grass, dry leaves or other flammable
materials.
• Do not leave the engine running
while the vehicle is unattended.
CAUTION!
• When you need to park the vehicle
on a steep slope, both with the
engine on or off, it is recommended
not only to engage the parking
brake, but also to shift the
transmission lever to P (Park) before
leaving the vehicle.
• When parking on uneven surfaces
(rocks, sidewalks, etc..) do not activate the Entry/Exit ride height to
avoid any contact of the bottom of
the car with the protrusions of the
ground.
When parking on hill roads, it is
important
to turn the
front wheels
toward the curb on a downhill grade
and away from the curb on an uphill
grade.
Apply the parking brake before
placing the shift lever in P (Park),
otherwise the load on the
transmission locking mechanism may
make it difficult to move the shift
lever out of P (Park).
In certain conditions, it is however
advisable to disengage the parking
brake manually and slightly apply the
service brake for starting off. This is
advisable when there are obstacles
very close to the vehicle in the
direction in which you intend to move.Driving
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threshold for ESC activation, allowing
higher wheel spin than normally
granted by the ESC system. The
(ESC
OFF) button is fitted beside the gear
shift lever: to deactivate the system see
“Drive Mode” in this section.
WARNING!
In SPORT mode the ESC control
thresholds are higher for maximum
performance on dry road surface. To
ensure maximum security of the ESC,
it is recommended not to activate
SPORT mode on surfaces with
medium- and low-grip (e.g., wet,
snow, dirt, etc..) with ESC system
active (
(ESC OFF) button not
pressed).
NOTE:
• When in “ESC of f” mode, the TCS
functionality of ESC is deactivated
(except for the limited slip feature
described in the TCS paragraph of
this chapter). All other stability
features of ESC function regularly.
• To improve the vehicle's traction
when driving with snow chains, or
when starting off in deep snow,
sand, or gravel, it may be desirable
to switch to the “ESC off” mode by pressing the
(ESC OFF) button and
remain in this operational mode no
longer than needed. Once the
situation requiring “ESC off” mode is
overcome, turn the ESC on again by
pressing the
(ESC OFF) button. This
may also be performed while in
motion.
Anti-Lock Braking System (ABS)
and Electronic Brake-force
Distribution (EBD) The Anti-Lock Braking System (ABS)
provides increased vehicle stability and
brake performance under most
braking conditions. The system
automatically “pumps” the brakes
during severe braking to prevent
wheel lock-up.
The Electronic Brake-force Distribution
(EBD) prevents the rear wheels from
over-braking and provides greater
control of available braking forces
applied to the rear axle.
WARNING!
The ABS helps prevent the wheels
from locking, but it does not increase
the physical grip limits between the
tires and the road. Therefore, always
keep a safe distance from the vehicle in front of yours and reduce your
speed when entering a curve.
NOTE:
• When
the vehicle's speed is higher
than 7 mph (11 km/h), you may hear
a slight clicking sound as well as
other motor noises. The system is
performing a self-check cycle to
ensure that the ABS is working
properly.
• This self-check occurs each time the
vehicle is started and accelerated
past 7 mph (11 km/h).
ABS is activated during braking under
certain road or stopping conditions.
ABS-inducing conditions can include
ice, snow, gravel, bumps, railroad
tracks, loose debris.
You may also experience the following
when the brake system goes into Anti-
Lock:
• The ABS motor running (it may
continue to run for a short time after
the vehicle stops).
• The clicking sound of solenoid valves.
• Brake pedal pulsations.
• A slight drop or fall away of the
brake pedal at the end of the stop.
These are all normal characteristics of
ABS functioning.Driving
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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.
• The ABS installed to this vehicle
does not control trailer braking
system. Pay utmost attention when
driving on slippery ground since the
trailer traction might get poorer.
• Do not modify the vehicle braking
system to control the trailer brakes.
The hydraulic system controlling
vehicle braking must remain
independent from trailer braking
system. 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 will 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 increase gradually to a
safe value.
During this event, the ETC light
indicator will illuminate. The systemDriving
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exits from this strategy when the
accelerator pedal is completely
unstuck.
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.
If the driver does not apply the
throttle during this short period of
time, the system will release brake
pressure and the vehicle will start
sloping down. The system will release
brake pressure proportionally to the
amount of throttle/torque applied as
the vehicle starts to move in the
chosen direction.
HSA Activation Criteria
The following criteria must be met in
order for HSA to activate:
• vehicle is stationary;
• gear selection matches vehicle uphill
direction (i.e., vehicle facing uphill is
in forward gear; vehicle backing
uphill is in reverse gear).
HSA will work in R (Reverse) and all
forward gears when the activation
criteria have been met. The system will not activate if the
transmission is placed in N (Neutral) or
P (Park).
Roll-Over Mitigation (ROM) This system anticipates the potential
for wheel lift by monitoring the
driver's steering wheel input and the
speed of the vehicle. When ROM
determines that the rate of change of
the steering wheel angle and vehicle's
speed are sufficient to potentially
cause wheel lift, it then applies the
appropriate brake and may also
reduce engine power to lessen the
chance that wheel lift will occur.
ROM will only intervene during very
severe or evasive driving maneuvers.
ROM can only reduce the chance of
wheel lift occurring during severe or
evasive driving maneuvers. It cannot
prevent wheel lift due to other factors,
such as road and off-road conditions,
leaving the roadway, or striking
objects or other vehicles.
WARNING!
Many factors, such as vehicle loading,
road and off-road conditions, and
driving conditions, influence the
chance that wheel lift or rollover may occur. ROM cannot prevent all wheel
lift or roll-overs, especially those that
involve leaving the roadway or
striking objects or other vehicles. The
capabilities of a ROM-equipped
vehicle must never be exploited in a
reckless or dangerous manner, which
could jeopardize the user’s safety or
the safety of others.
Trailer Sway Mitigation (TSM) TSM uses sensors in the vehicle to
recognize an excessively swaying
trailer and will take the appropriate
actions to attempt to stop the sway.
The system may reduce engine power
and apply the brake of the
appropriate wheel(s) to counteract the
sway of the trailer. TSM will become
active automatically once an
excessively swaying trailer is
recognized.
TSM cannot stop all trailers from
swaying. Always use caution when
towing a trailer and follow the trailer
tongue weight recommendations.
Refer to “Trailer Towing” in this
section for further information. When
TSM is functioning, the “ESC
Activation/Malfunction Indicator
Light” will flash (see “Instrument
Cluster” in section “DashboardDriving
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Instruments and Controls”), the
engine power may be reduced and
you may feel the brakes being applied
to individual wheels to attempt to
stop the trailer from swaying.
TSM is disabled when the ESC system is
partially deactivated (button
pressed, LED on).
WARNING!
If TSM activates while driving, slow
the vehicle down, stop at the nearest
safe location, and adjust the trailer
load to eliminate trailer sway.
Hill Descent Control (HDC) HDC maintains vehicle speed while
descending hills during various driving
situations, by actively controlling the
brakes.
HDC is part of the ESC system and has
three possible states:
• Off: feature is not enabled and will
not activate.
• Enabled: feature is enabled and
ready but activation conditions are
not met, or driver is actively
overriding with brake or throttle
application. • Active: feature is enabled and
actively controlling vehicle speed.
Enabling and Activating the HDC
HDC is enabled by pressing the HDC
switch on LH side of steering wheel.
NOTE:
The figures only show the Standard
Configuration. The following conditions must also be
met to enable HDC:
• Maximum activation speed: 18 mph
(30 km/h).
• Parking brake is released.
• Driver door is closed.
HDC enabling is indicated by the
white light with below 3 dashes on
instrument cluster display coming
steady on. The light remains white
while the driver operates the pedal
unit to change the speed, or when
driving on a flat stretch of road
between two descents, or when the
descent is over.
Failed enabling is indicated by a
message on display.
Once enabled, when driving the
system automatically activates HDC.
When the vehicle exceeds 2.5 mph
(4 km/h) and a defined threshold of
slope, the light
turns green and the
current speed appears below it until
the default speed value set to 5 mph
(8 km/h). Therefore, the vehicle speed
is increased or decreased until it
reaches the default value.Standard Configuration
Optional Configuration Driving
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• HDC will be deactivated but remain
available when driver pushes the
accelerator steadily, without
exceeding 18 mph (30 km/h). A
pop-up message and the
green
light will stay on.
• When the vehicle speed exceeds
18 mph (30 km/h) but is lower than
31 mph (50 km/h) this function turns
to stand-by mode, the
light with
below the set speed turns white. In
this case, to reset the function it is
necessary to push up (RES +)
multifunction switch.
• While, if speed exceeds 31 mph
(50 km/h), or when driving beyond
18 mph (30 km/h) for over 70
seconds, system will immediately
disable the feature and the
light
will turn off. Brake Overheating with HDC
The icon on instrument cluster display
and the LED on steering wheel button
will flash when HDC deactivates due
to overheated brakes. The flashing
will stop and HDC will activate again
once the brakes have cooled
sufficiently.
WARNING!
• HDC is only intended to assist the
driver in controlling vehicle speed
when descending hills. The driver
must remain attentive to the driving
conditions and is responsible for
maintaining a safe vehicle speed.
• Prolonged use of the system might
overheat the brakes. In case of
brake overheating, the HDC, if
active, will be progressively
deactivated after warning the driver
(switch-off of LED on button);
feature can be reactivated only after
brake temperature will have
decreased sufficiently. Distance that
can be traveled depends on brake
temperature, load and vehicle
speed.
• The performance of a vehicle
equipped with HDC must never be
exploited in a reckless or dangerous manner that could jeopardize the
driver’s safety or the safety of
others.
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-
vehicleDriving
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Using the Brakes CAUTION!
To obtain a good performance by
brake pads and discs, avoid sudden
braking during the first 190 mi
(300 km).
The pad wear limit is indicated by the
illumination
of the warning
light
and by a message on the
instrument cluster.
In this event, please contact an
Authorized Maserati Dealer .
WARNING!
Riding the brakes can lead to brake
failure and possibly an accident.
Driving with your foot resting or
riding on the brake pedal can result in abnormally high brake temperatures,
excessive lining wear, and possible
brake damage. In an emergency full
braking capacity may be impaired.
Brake Pads and Brake Discs Wear on the brake pads and brake
discs depends to a great extent on the
driving style and the conditions of use
and therefore cannot be expressed in
actual miles driven on the road.
The brake system is designed for
optimal braking effect at all speeds
and temperatures.
Certain speeds, braking forces and
ambient conditions (e.g. temperature,
humidity and long outdoor stopping
periods) can therefore cause the
brakes to "squeal". This is normal and
will cease after a few brakings.
New Brake Pads and/or Brake
Discs New brake pads have to be “bed in”,
and therefore only attain optimal
friction to the brake disc when the
vehicle has covered several hundreds
of miles.
During this break-in period, the
slightly reduced braking ability must
be compensated for by pressing the
brake pedal harder. This applies whenever the brake pads and/or brake
discs are replaced.
Brake Overheating Driving on mountain roads with steep
slopes or a sports use of the vehicle
could overheat the brake system
components. In these conditions, the
parking brake must not be used since
the push of the power actuator might
not be sufficient to ensure vehicle
braking, especially on a slope.
Drive normally without braking to
allow the brakes to cool down a few
minutes before stopping. The
automatic or manual activation of the
parking brake will ensure vehicle
braking.
Brake overheating could also cause
“squeals” and “vibrations”.Driving
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