Safety information
11
tercraft, otherwise you increase your
chance of hitting a submerged object,
which could result in injury.
This watercraft is not equipped with light-
ing required for night operation. Do not op-
erate the watercraft after sunset or before
dawn, otherwise you increase the risk of
colliding with another boat, which could re-
sult in severe injury or death.
Follow navigation rules, and state/provin-
cial and local laws that apply to watercraft.
EJU43131
Operation requirements
All riders must wear a personal flotation de-
vice (PFD) that is approved by the appro-
priate authorities and is suitable for
personal watercraft use.
Wear protective clothing. Severe internal
injuries can occur if water is forced into
body cavities as a result of falling into the
water or being near the jet thrust nozzle.
You must wear shorts with neoprene (wet-
suit material) to keep water from being
forcefully injected into the rectum or vagina
during a fall backward. Riders not wearing
neoprene shorts have received severe rec-
tal, vaginal, and internal injuries resulting in
permanent damage. Normal swimwear
does not offer adequate protection.
Eye protection is recommended to keep
wind, water, and glare from the sun out of
your eyes while you operate your water-
craft. Restraining straps for eyewear are
made which are designed to float should
your eyewear fall in the water.
Footwear and gloves are recommended.
You must decide whether to wear a helmet
while you ride for recreation. You should
know that a helmet could help protect you
60 cm (2 ft)
1Authority-approved PFD
2 Wetsuit bottom
1
2
UF4S71E0.book Page 11 Wednesday, August 4, 2021 5:18 PM
Description
19
EJU43331
Watercraft glossary
Trolling speed
“Trolling” is the lowest maneuvering speed. You are applying little or no throttle. The water-
craft is down in the water, and there is no wake.
Sub-planing speed
“Sub-planing” is a medium speed. The bow of the watercraft is slightly up from the water sur-
face, but you are still traveling through the water. There is a wake.
Planing speed
“Planing” is a faster speed. The watercraft is more level and is skimming on top of the water.
There is a wake.
Bow
The front end of the watercraft.
Stern
The rear end of the watercraft.
Starboard
The right side of the watercraft when facing forward.
Port
The left side of the watercraft when facing forward.
Bilge water
Water that has collected in the engine compartment.
Yamaha Engine Management System (YEMS) YEMS is an integrated, computerized management system that controls and adjusts ignition
timing, fuel injection, engine diagnostics, and the off-throttle steering (OTS) system.
Reverse with Intuitive Deceleration Electronics (RiDE)
RiDE is an electronic system that controls the reverse, neutral, and deceleration operations of
the watercraft.
UF4S71E0.book Page 19 Wednesday, August 4, 2021 5:18 PM
Watercraft operation
30
TIP
If the RiDE lever is squeezed while the throttle
lever is squeezed, the watercraft will slow
down, and once stopped, move in reverse.
To shift into neutral from forward:
(1) Release the throttle lever.
(2) Lightly squeeze and release the RiDE le-ver. The “N” (neutral) shift indicator will
be displayed.
TIP
If the RiDE lever is squeezed continuously,
the reverse gate will move to the reverse po-
sition.
1“F” (Forward position)
14.3V
km/h
RPM
1
1 “N” (Neutral position)
14.3V
km/h
RPM
1
UF4S71E0.book Page 30 Wednesday, August 4, 2021 5:18 PM
Watercraft operation
31
EJU40003
Watercraft operation modes
EJU45891Reverse assist
The reverse assist is a function for temporar-
ily increasing the engine speed when moving
in reverse, such as to enter the water
smoothly when launching the watercraft from
a trailer.
This function operates after the engine is
started and only if the watercraft is not shifted
into forward.
TIP
Once the watercraft is shifted into forward af-
ter the engine is started, the reverse assist
cannot be operated.
Activating and deactivating the reverse
assist
The activation of the reverse assist can be
confirmed by the reverse assist indicator on
the multifunction information center.
To activate the reverse assist:
(1) Start the engine.
(2) Squeeze the RiDE lever to the fully openposition, and then push the upper side of
the “SPEED ADJUST” switch. Once the
beeper sounds three times and the re-
verse assist indicator is displayed, the engine speed will increase. The engine
speed can be adjusted to two levels: +1
and +2.
To deactivate the reverse assist:
Perform one of the following operations. The
beeper sounds two times and the reverse as-
sist indicator disappears when the reverse
assist is deactivated.
Relax your grip on the RiDE lever.
Push the lower side of the “SPEED AD-
JUST” switch when the reverse assist level
is set to +1.
Squeeze the throttle lever.EJU46280T.D.E. (thrust directional enhancer)
The T.D.E. is a function for slightly lifting or
lowering the reverse gate from the neutral po-
sition to operate the watercraft at very low
speeds when the engine is running at idling
speed.
1
Reverse assist indicator
2 Reverse assist level
14.3V
km/h
RPM
Reverse Assist +2
21
1 RiDE lever
1 “SPEED ADJUST” switch
1
1
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Watercraft operation
33
Activating and deactivating the no-wake
mode
The activation of the no-wake mode can be
confirmed by the no-wake mode indicator on
the multifunction information center.
To activate the no-wake mode:
(1) Shift into neutral, or release the throttlelever and let the engine speed return to
idle.
(2) Push and hold the “CRUISE/NO WAKE” switch. Once the beeper sounds three
times and the no-wake mode indicator is
displayed, the no-wake mode is activat-
ed.
(3) Push the upper side or the lower side of the “SPEED ADJUST” switch to adjust
the engine speed to three settings: “No Wake –1”, “No Wake” (standard setting),
and “No Wake +1”.
To deactivate the no-wake mode:
Perform one of the following operations. The
beeper sounds two times and the no-wake
mode indicator disappears when the no-
wake mode is deactivated.
Push the “CRUISE/NO WAKE” switch.
Squeeze the throttle lever.
Squeeze the RiDE lever.
TIP
The no-wake mode is also deactivated when
the engine is stopped.
EJU46340Drive control mode
The drive control mode is a function for set-
ting the maximum watercraft speed and ac-
celeration for stable towing.
The maximum watercraft speed can be se-
lected from three settings and the accelera-
tion can be selected from two settings.
Activating the drive control mode
Activation of the drive control mode can be
confirmed by the drive control mode indica-
tor on the multifunction
information center.
When the drive control mode is activated, the
drive control mode indicator is shown in light
yellow.
1 No-wake mode indicator
2 No-wake mode level
1 “CRUISE/NO WAKE” switch
14.3V
km/h
RPM
No Wake +1
21
1
1 “SPEED ADJUST” switch
1
UF4S71E0.book Page 33 Wednesday, August 4, 2021 5:18 PM
Instrument operation
37
EJU45941
Multifunction information center
The multifunction information center displays
various watercraft information.
The multifunction information center can turn
the various functions on or off or change set-
tings by using the d-pad of the touchpad
control.
In addition, the language and display units
shown can be changed. (See page 40 for in-
formation on changing the language and dis-
play units.) In the illustrations in this manual,
English is used for the language and US units
are used for the display units.
Turning on the multifunction information
center
When the engine start/stop switch is pushed,
the multifunction information center turns on.
After the logo display appears for a few sec-
onds, the home screen is displayed.
TIP
The multifunction information center is turned
on, even if the engine start/stop switch is also
pushed briefly.
Turning off the multifunction information
center
If the multifunction information center does
not receive any operation input within 25 sec-
onds after the engine stops or if 3 minutes
have elapsed after the engine stops, the cen-
ter turns off.
TIP
The multifunction information center turns off
3 minutes after the engine stops even if there
is operation input.
EJU45951Operation buttons
This model is equipped with a touchpad con-
trol to operate the multifunction information
center. D-pad
Operate the d-pad to switch or select
screens for each item.
If the right side of the d-pad is pushed when
the home screen is displayed, the multifunc-
tion information center switches in the follow-
ing order.
Home screen →
Drive control screen → En-
gine lock screen → Setting screen → Infor-
mation screen → Home screen
“BACK” button
Push this button to go back to the previous
screen.
Push and hold the “BACK” button and the
“OK” button simultaneously to display the
home screen.
“OK” button
Push this button to select the currently high-
lighted item.
TIP
Push this button to stop the buzzer when a
warning is activated.
EJU46290Display
The display is configured as shown below.
1 D-pad
2 “BACK” button
3 “OK” button
1
23
UF4S71E0.book Page 37 Wednesday, August 4, 2021 5:18 PM
Instrument operation
45
Cursor button “ / ”
Press these buttons to skip to the previous or
next track.
Cursor button “ / ”
Press these buttons to adjust the volume.
To connect an external device:
(1) Turn on the Bluetooth function of the ex-ternal device, and then search for this
audio system.
(2) Turn the audio system on by pushing the power button on the audio control.
(3) Select this audio system to connect to it.
To disconnect an external device:
Turn the Bluetooth function of the external
device off.
EJU46321
Accessory outlet
There is a 12 V DC outlet located inside the
glove compartment.
ECJ02920
Do not use an automotive cigarette
lighter or other accessories that get hot
because the outlet can be damaged.
The load must never exceed 120 W (10
A), otherwise the fuse may blow or the
battery may discharge.
1 12V DC outlet
1
UF4S71E0.book Page 45 Wednesday, August 4, 2021 5:18 PM
Operation and handling requirements
55
(3) Remove the seats, and then check thefuel level. (See page 47 for seat removal
and installation procedures.)
(4) Loosen the fuel filler cap and remove it.
(5) Slowly add fuel to the fuel tank.
(6) Stop filling when the fuel level reaches approximately 50 mm (2 in) from the top
of the fuel tank. Do not overfill the fuel
tank. Because fuel expands when it
heats up, heat from the engine or the sun
can cause fuel to spill out of the fuel tank.
Do not leave the watercraft with a full
tank in direct sunlight. (7) Wipe up any spilled fuel immediately with
a dry cloth.
(8) Securely install the fuel filler cap by tight- ening it until it clicks.
(9) Securely install the seats in their original positions.
1Fuel filler cap
Fuel tank capacity:
70 L (18.5 US gal, 15.4 Imp.gal)
1
1Top of the fuel tank
1 Top of the fuel tank
2 Approximately 50 mm (2 in) from top of the
fuel tank
1
21
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