Page 54 of 124
Instrument and control functions
4-34
1
2
34
5
6
7
8
9
10
11
12
EAU66570
SeatsPassenger seat
To remove the passenger seat1. Insert the key into the seat lock, and then turn it clockwise.
2. Lift the front of the passenger seat and pull it forward.
To install the passenger seat1. Insert the projection on the rear of the passenger seat into the seat
holder as shown, and then push
the front of the seat down to lock it
in place. 2. Remove the key.
Rider seat
To remove the rider seat
1. Remove the passenger seat.
2. Pull up the corners on the rear of the rider seat as shown, remove
the bolts with the hexagon wrench
located under the passenger seat,
and then pull the seat off. To install the rider seat
1. Insert the projections into the seat
holders as shown, then place the
seat in the original position.
1. Seat lock
2. Unlock.
12
1. Projection
2. Seat holder
1
2
1. Bolt
1. Hexagon wrench
1
1
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Page 67 of 124

6-1
1
2
3
4
567
8
9
10
11
12
Operation and important riding points
EAU15952
Read the Owner’s Manual carefully to
become familiar with all controls. If
there is a control or function you do not
understand, ask your Yamaha dealer.
WARNING
EWA10272
Failure to familiarize yourself with
the controls can lead to loss of con-
trol, which could cause an accidentor injury.
EAU73461
TIPThis model is equipped with:
an inertial measurement unit (IMU)
that will stop the engine in case of
turnover. In this case, turn the
main switch off (and then back on)
before attempting to restart the en-
gine. Failing to do so will prevent
the engine from starting even
though the engine will crank when
the start switch is pushed.
an engine auto-stop system. The
engine stops automatically if left
idling for 20 minutes. In this case,
simply push the start switch to re-start the engine.
EAU79303
Starting the engineIn order for the ignition circuit cut-off
system (page 4-42) to enable starting,
one of the following conditions must be
met:
The transmission is in the neutral
position.
The transmission is in gear with
the clutch lever pulled and the sid-
estand up.
To start the engine
1. Insert the key into the main switch.
2. Set the Stop/Run/Start switch to “”.
3. Turn the main switch (key) to “ON”.
4. Confirm the following warning lights and indicator lights perform a
self-check.
Engine trouble warning light
Oil pressure and coolant tem-
perature warning light
ABS warning light
Fuel level warning light
Auxiliary system warning light
Shift indicator light
Stability control indicator light
BX4-9-E2.book 1 ページ 2018年9月6日 木曜日 午後4時39分
Page 70 of 124
Operation and important riding points
6-4
1
2
3
4
56
7
8
9
10
11
12 r/min.
1600 km (1000 mi) and beyond
The vehicle can now be operated nor-
mally.
NOTICE
ECA10311
Keep the engine speed out of
the tachometer red zone.
If any engine trouble should oc-
cur during the engine break-in
period, immediately have a
Yamaha dealer check the vehi-cle.
TIPDuring and after the engine break-in
period, the exhaust heat may cause
discoloration of the exhaust pipe, butthis is normal.
EAU17214
ParkingWhen parking, stop the engine, and
then remove the key from the main
switch.
WARNING
EWA10312
Since the engine and exhaust
system can become very hot,
park in a place where pedestri-
ans or children are not likely to
touch them and be burned.
Do not park on a slope or on soft
ground, otherwise the vehicle
may overturn, increasing the
risk of a fuel leak and fire.
Do not park near grass or other
flammable materials whichmight catch fire.
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Page 104 of 124

Periodic maintenance and adjustment
7-34
1
2
3
4
5
67
8
9
10
11
12 3. Remove the starter relay cover by
pulling it upward.
The fuse boxes, which contain the fus-
es for the individual circuits, are located
under panel A. (See page 7-9.) If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off the electrical circuit in question.
2. Remove the blown fuse, and then install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15132]
1. Screw
2. Panel
1. Starter relay cover1 1
2
1
1. Hazard fuse
2. Fuel injection system fuse
3. Electronic throttle valve fuse
4. Backup fuse
5. Sub radiator fan motor fuse
6. Radiator fan motor fuse
7. Spare fuse
1
2
3
4
5
6 7
1. Ignition fuse
2. Signaling system fuse
3. ABS ECU fuse
4. ABS solenoid fuse
5. Headlight fuse
6. Terminal fuse 1
7. Spare fuse
1
23
45
6
7
7
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Page 105 of 124

Periodic maintenance and adjustment7-35
1
2
3
4
5
678
9
10
11
12
3. Turn the key to “ON” and turn on
the electrical circuit in question to
check if the device operates. 4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EAU67122
Vehicle lightsThis model is equipped with full-LED
lighting.
The headlights, auxiliary lights, turn sig-
nals, brake/tail light, and license plate
light are all LED. There are no user re-
placeable bulbs.
If a light does not come on, check the
fuses and then have a Yamaha dealer
check the vehicle.NOTICE
ECA16581
Do not affix any type of tinted film orstickers to the headlight lens.
Specified fuses:Main fuse: 50.0 A
Terminal fuse 1:
2.0 A
Headlight fuse: 7.5 A
Signaling system fuse: 7.5 A
Ignition fuse:
15.0 A
Radiator fan motor fuse: 15.0 A
Sub radiator fan motor fuse: 10.0 A
ABS motor fuse:
30.0 A
Hazard fuse: 7.5 A
ABS ECU fuse: 7.5 A
ABS solenoid fuse:
15.0 A
Fuel injection system fuse: 15.0 A
Backup fuse: 7.5 A
Electronic throttle valve fuse: 7.5 A
1. Auxiliary light
2. Headlight
12
1
2
BX4-9-E2.book 35 ページ 2018年9月6日 木曜日 午後4時39分