Yamaha FJR1300AS(X), Owner'S Manual

Page: 17 / 104

INSTRUMENT AND CONTROL FUNCTIONS
3-1
3
EAU40472
YCC-S system
This vehicle features the YCC-S
(Yamaha Chip Controlled-Shift) sys-
tem.
The basic function of this system allows
the rider to shift gears without the use of
a clutch lever. Furthermore, a shift lever
is equipped on the handlebar, allowing
the rider to choose to shift gears either
with the shift pedal or by hand.
When the engine is started and the shift
pedal or the shift lever is moved, a sig-
nal is sent to the MCU (Motor Control
Unit) which disengages the clutch, then
the shift is made. The MCU engages
the clutch once the engine is running at
the proper speed. Clutch engagement
is controlled optimally by the MCU ac-
cording to engine r/min, engine require-
ments, and riding conditions. See
“Handlebar switches” (page 3-13) and
OPERATION AND IMPORTANT
RIDING POINTS (page 5-1) for further
explanation of this system.
NOTE:
This is not an automatic transmission,
only the clutch system is automatic.
The gears must be shifted by the rider.
EAU10974
Immobilizer system
This vehicle is equipped with an immo-
bilizer system to help prevent theft by
re-registering codes in the standard
keys. This system consists of the fol-
lowing.
●
a code re-registering key (with a
red bow)
●
two standard keys (with a black
bow) that can be re-registered with
new codes
●
a transponder (which is installed in
the code re-registering key)
●
an immobilizer unit
●
an ECU (Electronic Control Unit)
1. Code re-registering key (red bow)
2. Standard keys (black bow)
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