Yamaha GYTR YZF-R1 Manual page 19

SCS : Slide control system
The slide control system controls engine
power output when a sideward slide is
detected in the rear wheel.
It adjusts output to an optimum level based
on data from the IMU, thus helping the rider
focus on riding without distraction.
This system supports the TCS to contribute
to a smoother ride.
Strong
Control ratio
Weak
Slow
LCS : Launch control system
The launch control system helps ensure
smooth and swift starts.
The LCS maintains an optimum level of
engine output in conjunction with input from
the TCS and LIF systems even with the
throttle fully open.
This allows the rider to concentrate on clutch
engagement and vehicle control to reduce
stress during starts.
LCS works in conjunction with TCS and LIF
systems.
If TCS is set to "OFF", LIF is also set to OFF
automatically.
QSS：Quick shift system
The quick shift system allows for clutch lever-
less, electronically-assisted shifting.
When the sensor on the shift rod detects the
appropriate motion in the shift pedal, engine
power output is momentarily adjusted to allow
for the gear change to occur.
3
2
1
Fast
Side slide speed
LIF : Lift control system
The lift control system reducing wheel lift rate
during extreme acceleration, such as during
starts or out-of-corner acceleration.
When front-wheel lift is detected by the IMU,
engine output is adjusted to the optimum
level to compensate for it and thus assist the
rider's vehicle control.
Strong
Control ratio
Weak
Slow
ERS : Electronic racing suspension
The Ohlins electronic racing suspension takes
data from the IMU and the suspension control
unit (SCU) makes integrated adjustments of
both the front and rear suspension's damping
force based on running conditions.
EBM : Engine brake management system
The engine brake management system
reduces engine torque when decelerating.
The fuel injection, ignition timing, and
electronic throttle valve are electronically
adjusted by the ECU. There are 3 settings
to suit the track, riding conditions, or your
personal preference.
Strong
Engine
brake torque
Weak
Low
– 16 –
Fast
Front-wheel lift speed
High
Engine r/min
3
2
1
3
2
1