Yamaha YZF-R1 Owner's Manual page 22

INSTRUMENT AND CONTROL FUNCTIONS
Engine trouble warning light "
This warning light comes on or flashes
if a problem is detected in the electrical
circuit monitoring the engine. If this oc-
curs, have a Yamaha dealer check the
self-diagnosis system. (See page 3-15
for an explanation of the self-diagnosis
device.)
3
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.
Traction control system indica-
tor/warning light "TCS"
This indicator/warning light flashes
when the traction control system en-
gages.
The electrical circuit of the light can be
checked by turning the key to "ON".
The light should come on for a few sec-
onds, and then go off.
If the light does not come on initially
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when the key is turned to "ON", or if the
light remains on, have a Yamaha dealer
check the electrical circuit.
When the traction control system is set
to a "TCS" mode other than "OFF",
and the traction control system is oper-
ating, the indicator light flashes.
If the traction control system disables
while riding, "TCS OFF" is displayed,
and the indicator/warning light and en-
gine trouble warning light come on.
(See page 3-22 for an explanation of
the traction control system.)
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1. Engine trouble warning light "
2. Traction control system indicator/warning
light "TCS"
3. Traction control system mode display
Try to reset the traction control system
and the lights by following the proce-
dures under "Resetting" on page 3-23.
Shift timing indicator light
This indicator light can be set to come
on and go off at the desired engine
speeds and is used to inform the rider
when it is time to shift to the next high-
er gear.
The electrical circuit of the indicator
light can be checked by turning the key
to "ON". The indicator light should
come on for a few seconds, and then
1
go off.
If the indicator light does not come on
2
initially when the key is turned to "ON",
or if the indicator light remains on, have
a Yamaha dealer check the electrical
circuit. (See page 3-15 for a detailed
explanation of the function of this indi-
3
cator light and on how to set it.)
"
3-7
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