YAMAHA VX 2019 Service Manual

Watercraft operation
35
craft operation or when the watercraft is in
neutral.
TIP:
The no-wake mode can only be activated
after 5 seconds have elapsed since starting
the engine.
If the no-wake mode is activated when the
watercraft is operating in neutral, the re-
verse gate will move to the forward posi-
tion.
Activating and deactivating the no-wake
mode
Activation of the no-wake mode will be con-
firmed by the number of beeps when the
“NO-WAKE MODE” switch is pushed, and by
the digital speedometer display of the multi-
function information center. (See page 38 for
information on the multifunction information
center.)
TIP:
The beeps and the blinking digital speedom-
eter display also indicate the activation of the
cruise assist. (See page 36 for information on
the cruise assist.)
To activate the no-wake mode:
(1) Release the throttle lever and let the en-
gine speed return to idle.
(2) Push and hold the “NO-WAKE MODE”
switch. Once the beeper sounds three
times quickly and “8” (when kilometers
are selected) or “5” (when miles are se-
lected) starts blinking in the digital
speedometer display, the no-wake
mode is activated. Keep the throttle leverin the fully closed (idle) position when the
no-wake mode is activated.
TIP:
The digital speedometer display blinks con-
tinually while the no-wake mode is activated.
To deactivate the no-wake mode:
Perform one of the following operations. The
beeper sounds two times quickly and the di-
gital speedometer display stops blinking
when the no-wake mode is deactivated.
Push the “NO-WAKE MODE” switch.
Squeeze the throttle lever.
Squeeze the RiDE lever.
TIP:
The no-wake mode is also deactivated when
the engine is stopped.
Number
of beepsNo-wake mode oper-
ationDigital
speedome-
ter display
ActivatedStarts
blinking
DeactivatedStops
blinking
1“NO-WAKE MODE” switch
1
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Watercraft operation
36
EJU43981Cruise assist (VX Deluxe /
VX Cruiser / VX Limited)
The cruise assist is a function for maintaining
a desired engine speed within a fixed range
while operating the watercraft.
TIP:
The cruise assist can only be set between
engine speeds of approximately 4000
r/min and approximately 7000 r/min.
The cruise assist cannot be activated in the
Low RPM Mode. (See page 33 for Low
RPM Mode activation procedures.)
Activating and deactivating the cruise as-
sist
Activation of the cruise assist will be con-
firmed by the number of beeps when the
“SET” switch, cruise assist up switch, or
cruise assist down switch is pushed, and by
the digital speedometer display of the multi-
function information center. (See page 38 for
information on the multifunction information
center.)
TIP:
The beeps and the blinking digital speedom-
eter display also indicate the activation of the
no-wake mode. (See page 34 for information
on the no-wake mode.)
To activate the cruise assist:
(1) Operate the throttle lever until the de-
sired engine speed is reached.
(2) When the engine speed reaches the de-
sired cruise assist setting, push the“SET” switch. Once the beeper sounds
three times quickly and the digital speed-
ometer display starts blinking, the cruise
assist is activated. When the cruise as-
sist is activated, slowly squeeze the
throttle lever to keep it squeezed further
than the position at which the cruise as-
sist was set; releasing the throttle lever
will deactivate the cruise assist.
TIP:
The digital speedometer display blinks con-
tinually while the cruise assist is activated.
Make sure that the beeper has sounded and
the digital speedometer display is blinking
before squeezing the throttle lever to the full
throttle position. If the speedometer display is
not blinking, the cruise assist is not activated
Number
of beepsCruise assist opera-
tionDigital
speedome-
ter display
ActivatedStarts
blinking
DeactivatedStops
blinking
Set engine speed in-
creases or decreasesContinues
blinking
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Watercraft operation
37
and the engine will respond normally to the
throttle operation.
TIP:
Once the cruise assist is activated, the set
engine speed can be increased by pushing
the cruise assist up switch or decreased by
pushing the cruise assist down switch. Each
time a switch is pushed, the beeper willsound one time quickly and the set engine
speed will change. However, the adjustment
is limited to a maximum of five increments
above or below the initial cruise assist set-
ting.
To deactivate the cruise assist:
Relax your grip on the throttle lever. The
beeper sounds two times quickly and the di-
gital speedometer display stops blinking
when the cruise assist is deactivated.
1Cruise assist up switch
2Cruise assist down switch
3“SET” switch
1
2
3
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Instrument operation
38
EJU43760
Multifunction information
center
The multifunction information center displays
various watercraft information.
Multifunction information center initial op-
eration
When the multifunction information center is
activated, all of the display segments come
on. After 2 seconds, the warning indicators in
the information display go off, and then the
center starts to operate normally.
If only the multifunction information center is
activated, the “WARNING” indicator light
blinks once.
TIP:
VX Deluxe / VX Cruiser / VX Limited: The
“UNLOCK” indicator light also comes on as
part of the initial operation.
The “UNLOCK” indicator light will go off
when the engine is started.
Multifunction information center standby
state
If the multifunction information center does
not receive any operation input within 25 sec-
onds after the engine stops, the center willturn off and enter a standby state. When the
engine is started again, the displays return to
their state before the center turned off, and
then the center starts to operate normally.
EJU35027Information display
The information display shows watercraft op-
erating conditions.
EJU43832Speedometer
The speedometer shows the watercraft
speed against water.
1“UNLOCK” indicator light (VX Deluxe /
VX Cruiser / VX Limited)
2Information display
3“L-MODE” indicator light (VX Deluxe /
VX Cruiser / VX Limited)
4“WARNING” indicator light
123
4
1Tachometer
2Speedometer
3Oil pressure warning indicator
4Engine overheat warning indicator
5Check engine warning indicator
6Shift indicator (VX / VX Deluxe /
VX Cruiser / VX Limited)
7Fuel level warning indicator
8Fuel level meter
1Speedometer
12
345768
1
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Instrument operation
39
By switching the display units, the speed can
be shown in kilometers per hour “km/h” or
miles per hour “MPH”.
TIP:
“MPH” is selected as the display unit at the
Yamaha factory.
To switch the speedometer display units:
Start the engine, stop the engine, and then
push the engine stop switch 3 times, pushing
the switch for 0.4 seconds or more each time,
before the multifunction information center
turns off. The speedometer display units
change.
To switch the speedometer display units
again, repeat this procedure.
EJU31464Tachometer
The tachometer shows the engine speed.The outer numbers × 1000 r/min and display
segments on the meter show the engine
speed.
EJU43891Shift indicator (VX / VX Deluxe /
VX Cruiser / VX Limited)
This indicator shows the reverse gate shift
positions: “F” (forward), “N” (neutral), and “R”
(reverse). (See page 31 for shifting proce-
dures.)
EJU31515Fuel level meter
The fuel level meter shows the amount of fuel
remaining in the fuel tank. The amount of re-
maining fuel is shown using eight display
segments, which disappear two at a time as
the fuel level decreases.
1Engine stop switch
1Speedometer
1
1
1Tachometer
1Shift indicator
2“F” (Forward position)
3“N” (Neutral position)
4“R” (Reverse position)
1
2
3
41
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Instrument operation
40
TIP:
The accuracy of the fuel level meter varies
depending on the operating conditions. Use
this function as a reference only.
EJU44020Fuel level warning
If the fuel remaining in the fuel tank drops to
about 18 L (4.8 US gal, 4.0 Imp.gal), the low-
est two fuel level segments, the fuel level
warning indicator, and the “WARNING” indi-
cator light blink, and the buzzer sounds inter-
mittently for 30 seconds.
If the fuel level warning is activated, refill the
fuel tank as soon as possible. (See page 50
for information on filling the fuel tank.)
After the fuel tank is refilled, the warning sig-
nals will be cleared when the engine is re-
started.
EJU43720Oil pressure warning
If the oil pressure drops significantly, the oil
pressure warning indicator, the check engine
warning indicator, and the “WARNING” indi-
cator light blink, and the buzzer sounds inter-
mittently for 30 seconds. At the same time,
the maximum engine speed is limited.
If the oil pressure warning is activated, imme-
diately reduce the engine speed, return to
shore, and then check the engine oil level.
(See page 53 for information on checking the
engine oil level.) If the oil level is sufficient,
have a Yamaha dealer check the watercraft.
EJU43901Engine overheat warning
If the engine temperature rises significantly,
the engine overheat warning indicator, the
check engine warning indicator, and the
“WARNING” indicator light blink, and the
buzzer sounds intermittently. After 5 sec-
onds, the engine overheat warning indicator
and the “WARNING” indicator light stop
blinking and remain on, and the buzzer
sounds continuously. After 30 seconds, the
buzzer stops. While the engine overheat
1Fuel level meter
1
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Instrument operation
41
warning is activated, the maximum engine
speed is limited.
If the engine overheat warning is activated,
immediately reduce the engine speed, return
to shore, and then make sure that water is
being discharged from the cooling water pilot
outlet while the engine is running. If there is
no discharge of water, stop the engine, and
then check the jet intake for clogging. (See
page 95 for information on the jet intake.)
NOTICE: If you cannot locate and correct
the cause of the overheating, consult a
Yamaha dealer. Continuing to operate at
higher speeds could result in severe en-
gine damage.
[ECJ00042]
EJU43731
Check engine warning
If a sensor malfunction or a short circuit is de-
tected, the check engine warning indicator
and the “WARNING” indicator light blink, and
the buzzer sounds intermittently for 30 sec-
onds.If the engine is stopped after the check en-
gine warning is activated, the information dis-
play will indicate an error code.
If the check engine warning is activated, im-
mediately reduce the engine speed, return to
shore, and have a Yamaha dealer check the
engine.
EJU43740Hour meter
The hour meter shows the total number of
hours that the engine has been running since
the watercraft was new.
TIP:
The elapsed time will be kept even if the bat-
tery terminals have been disconnected.
EJU43751Voltmeter
The voltmeter shows the battery voltage.
When the battery voltage is normal, the volt-
meter displays approximately 12 volts.
1Hour meter
1
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Instrument operation
42
If the battery voltage has dropped significant-
ly, “Lo” is displayed on the voltmeter, and the
information display, hour meter, and indicator
lights turn off. If the battery voltage has risen
significantly, “HI” is displayed. If “Lo” or “HI”
is displayed, immediately return to shore and
have a Yamaha dealer service the watercraft.
1Vo l t m et e r
1
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Equipment operation
43
EJU40334
EquipmentEJU42203Seats
The front and rear seats are removable.
Remove the seats to access the engine com-
partment and removable watertight storage
compartment.
To remove the rear seat:
(1) Pull the rear seat latch up, and then lift up
the rear of the seat.
(2) Pull the seat rearward and remove it.To install the rear seat:
(1) Insert the projections on the front of the
seat into the stays on the deck.
(2) Push the rear of the seat down to secure-
ly lock it in place.
To remove the front seat:
(1) Remove the rear seat.
(2) Pull the front seat latch up, and then lift
up the rear of the seat.
1Seat latch
1
1Seat latch
1
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Equipment operation
44
(3) Pull the seat rearward and remove it.
To install the front seat:
(1) Insert the projection on the front of the
seat into the stay on the deck.
(2) Push the rear of the seat down to secure-
ly lock it in place.
(3) Securely install the rear seat in its original
position.
EJU31364Handgrip
The handgrip is used when boarding the wa-
tercraft from the water and when the spotter
is facing rearward. WARNING! Do not use
the handgrip to lift the watercraft. The
handgrip is not designed to support the
watercraft’s weight. If the handgrip
breaks, the watercraft could fall, which
could result in severe injury.
[EWJ00022]
EJU34865
Reboarding step (VX / VX Deluxe /
VX Cruiser / VX Limited)
The reboarding step is used to assist in re-
boarding the watercraft from the water.
When boarding the watercraft, push the re-
boarding step down until it stops. The step
returns automatically to its original position
when released. WARNING! Do not use the
reboarding step to lift the watercraft. The
reboarding step is not designed to support
the watercraft’s weight. If the reboarding
1Handgrip
1
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