Yamaha 2010 YZF-R125Y, Owner'S Manual

Page: 19 / 88

INSTRUMENT AND CONTROL FUNCTIONS
4-3
4
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
7-38 for further instructions.
EAUT1934
Engine trouble warning light “ ”
This warning light flashes or stays on if
an electrical circuit monitoring the en-
gine is not working correctly. If this oc-
curs, have a Yamaha dealer check the
self-diagnosis 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 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 electrical
circuit.
EAU11872
Tachometer
The electric tachometer allows the rider
to monitor the engine speed and keep it
within the ideal power range.
When the key is turned to “ON”, the ta-
chometer needle will sweep once
across the r/min range and then return
to zero r/min in order to test the electri-
cal circuit.
NOTICE
ECA10031
Do not operate the engine in the ta-
chometer red zone.
Red zone: 10000 r/min and above
EAUM2680
Multi-function display
WARNING
EWA12312
Be sure to stop the vehicle before
making any setting changes to the
multi-function display. Changing
settings while riding can distract the
operator and increase the risk of an
accident.
The multi-function display is equipped
with the following:
● a speedometer (which shows the
riding speed)
● an odometer (which shows the to-
tal distance traveled)
1. Tachometer
2. Tachometer red zone
1. Multi-function display
2. “RESET/SELECT” button
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