Yamaha Aerox GDR155 Owner's Manual page 40

Instrument and control functions
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If the engine overheats, see page 9-37
for further instructions.
Engine trouble warning light "
This warning light comes on if a prob-
lem is detected in the electrical circuit
monitoring the engine. If this occurs,
have a Yamaha dealer check the self-
diagnosis system. (See page 6-9 for an
explanation of the self-diagnosis de-
vice.)
6
The electrical circuit of the warning
light can be checked by turning the
main switch on. The warning light
should come on for a few seconds,
and then go off.
If the warning light does not come on
initially when the main switch is turned
on, or if the warning light remains on,
have a Yamaha dealer check the elec-
trical circuit.
ABS warning light "
models)
In normal operation, the ABS warning
light comes on when the main switch is
turned on, and goes off after traveling
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"
at a speed of 10 km/h (6 mi/h) or high-
er.
If the ABS warning light:
 does not come on when the main
switch is turned 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
The ABS may not work correctly. If any
of the above occurs, have a Yamaha
dealer check the system as soon as
possible. (See page 6-11 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
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" (for ABS
ABS
all, use extra caution to avoid possi-
ble wheel lock during emergency
braking. Have a Yamaha dealer
check the brake system and electri-
cal circuits as soon as possible.
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The ABS warning light may come on
while accelerating the engine with the
vehicle on its centerstand, but this
does not indicate a malfunction.
Smart key system indicator
light " " (GDR155-A)
This indicator light communicates the
status of the smart key system. When
the smart key system is operating nor-
mally, this indicator light will be off. If
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there is an error in the smart key sys-
tem, the indicator light will flash. The
indicator light will also flash when com-
munication between the vehicle and
smart key takes place and when cer-
tain smart key system operations are
carried out.
6-4
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