Yamaha MTN690-U 2019 Owner's Manual page 20

Instrument and control functions
The electrical circuit of the warning
light can be checked by turning the key
to "ON". The warning light should
come on for a few seconds, and then
go off.
If the warning light does not come on
3
initially when the key is turned to "ON",
or if the warning light remains on, have
a Yamaha dealer check the electrical
circuit.
NOTICE
Do not continue to operate the en-
gine if it is overheating.
TIP
For radiator-fan-equipped vehi-
cles, the radiator fan(s) automati-
cally switch on or off according to
the coolant temperature in the ra-
diator.
If the engine overheats, see page
6-37 for further instructions.
Engine trouble warning light "
This warning light comes on if a prob-
lem is detected in the engine or other
vehicle control system. If this occurs,
have a Yamaha dealer check the on-
board diagnostic system.
The electrical circuit of the warning
light can be checked by turning the key
to "ON". The warning light should
come on for a few seconds, and then
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go off.
If the warning light does not come on
initially when the key is turned to "ON",
or if the warning light remains on, have
a Yamaha dealer check the vehicle.
ABS warning light "
In normal operation, this warning light
comes on when the key is turned to
"ON", and goes off after traveling at a
speed of 10 km/h (6 mi/h) or higher.
If the ABS warning light:
does not come on when the key is
turned to "ON"
comes on or flashes while riding
does not go off after traveling at a
speed of 10 km/h (6 mi/h) or high-
er
3-5
The ABS may not work correctly. If any
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"
of the above occurs, have a Yamaha
dealer check the system as soon as
possible. (See page 3-15 for an expla-
nation of the ABS.)
WARNING
If the ABS warning light does not go
off after traveling at a speed of 10
km/h (6 mi/h) or higher, or if the
warning light comes on or flashes
while riding, the brake system re-
verts to conventional braking. If ei-
ther of the above occurs, or if the
warning light does not come on at
all, use extra caution to avoid possi-
ble wheel lock during emergency
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"
ABS
braking. Have a Yamaha dealer
check the brake system and electri-
cal circuits as soon as possible.
Immobilizer system indicator
light " "
When the key is turned to "OFF" and
30 seconds have passed, the indicator
light will flash steadily to indicate the
immobilizer system is enabled. After 24
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