2020 YAMAHA YZF-R1 engine

Special features
3-3
3
WARNING
EWA20880
Make sure the engine has sufficient-
ly slowe d b efore shiftin g to a lower
g ear. En gag in g a lower gear when
the en gine speed is too high coul d
make the rear wheel lose traction.
This coul d cause loss of control, an
acci dent an d injury. It coul d also
cause en gine or d rivetrain damag e.
LCS
The launch control system helps the
rider achieve smooth and swift launch-
es from the starting grid. It keeps en-
gine speed from rising when the
throttle grip is fully turned. The LCS
regulates engine power output in con-
junction with the TCS and LIF systems
for optimal traction and reduced wheel
lift.NOTICE
ECA22950
Even when usin g LCS, the clutch le-
ver must b e released g ra dually to
avoi d clutch damag e.TIPLCS is intended for track use only.QSS
The quick shift system allows for clutch
lever-less, electronically-assisted shift-
ing. When the sensor on the shift rod
detects the appropriate motion in the
shift pedal, engine power output is mo-
mentarily adjusted to allow for the gear
change to occur. QSS does not operate when the clutch
lever is pulled, therefore normal shifting
can be done even when QSS is set to
on. Check the QS indicator for current
status and usability information.
Upshiftin
g con ditions
 Vehicle speed of at least 20 km/h
(12 mi/h)
 Engine speed of at least 2200
r/min
 Accelerating (open throttle)
Downshiftin g con ditions
 Vehicle speed of at least 20 km/h
(12 mi/h)
 Engine speed of at least 2000
r/min
 Engine speed sufficiently away
from red zone
1. EBM1
2. EBM2
3. EBM3
4. Engine brake force
5. Engine r/min
1
2
3
4
5
QSS usability In
dica-
tor Situation
Upshifting OK Accelerating
Downshifting
OK Decelerating
QSS cannot be
used Stopped
QSS turned off Turned off
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Special features
3-5
3
EAU66313
GlossaryABS - Anti-lock Brake System
ABS ECU - Anti-lock Brake System
Electronic Control Unit
BC - Brake Control
CCU - Communication Control Unit
EBM - Engine Brake Management
ECU - Engine Control Unit
ERS - Electronic Racing Suspension
GPS - Global Positioning System
IMU - Inertial Measurement Unit
LCS - Launch Control System
LIF - Lift Control System
PWR - Power delivery mode
QS - Quick Shift
QSS - Quick Shift System
SC - Stability Control
SCS - Slide Control System
SCU - Suspension Control Unit
TCS - Traction Control System
YRC - Yamaha Ride ControlUB3LE0E0.book Page 5 Tuesday, July 23, 2019 12:05 PM

Instrument and control functions
4-2
4
EAU10474
Main switch/steerin g lockThe main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
positions are described below.TIPBe sure to use the standard key (black
bow) for regular use of the vehicle. To
minimize the risk of losing the code re-
registering key (red bow), keep it in a
safe place and only use it for code re-
registering.
EAU84031
ON
All electrical circuits are supplied with
power and the vehicle lights are turned
on. The engine can be started. The key
cannot be removed.TIP The headlight(s) will turn on when
the engine is started.
 To prevent battery drain, do not
leave the key in the on position
without the engine running.
EAU10662
OFF
All electrical systems are off. The key
can be removed.
WARNING
EWA10062
Never turn the key to “OFF” or
“LOCK” while the vehicle is movin g.
Otherwise the electrical systems will
b e switched off, which may result in
loss of control or an acci dent.
EAU73800
LOCK
The steering is locked and all electrical
systems are off. The key can be re-
moved.
To lock the steering1. Turn the handlebars all the way to
the left.
2. With the key in the “OFF” position, push the key in and turn it to
“LOCK”.
3. Remove the key.
ON
OFF
LOCK
1. Push.
2. Turn.12
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Instrument and control functions
4-4
4
EAU66091
Pass/LAP switch “ /LAP”
Press this switch to flash the head-
lights and to mark the start of each lap
when using the lap timer.
EAU79872
Dimmer switch “ / ”
Set this switch to “ ” for the high
beam and to “ ” for the low beam.TIPWhen the switch is set to low beam,
only the left headlight comes on. When
the switch is set to high beam, both
headlights come on.
EAU66040
Turn si gnal switch “ / ”
To signal a right-hand turn, push this
switch to “ ”. To signal a left-hand
turn, push this switch to “ ”. When
released, the switch returns to the cen-
ter position. To cancel the turn signal
lights, push the switch in after it has re-
turned to the center position.
EAU66030
Horn switch “ ”
Press this switch to sound the horn.
EAU66060
Stop/Run/Start switch “ / / ”
To crank the engine with the starter,
set this switch to “ ”, and then push
the switch down towards “ ”. See
page 6-2 for starting instructions prior
to starting the engine.
Set this switch to “ ” to stop the en-
gine in case of an emergency, such as
when the vehicle overturns or when the
throttle cable is stuck.
EAU88272
Hazar d switch “OFF/ ”
Use this switch to turn on the hazard
lights (simultaneous flashing of all turn
signal lights). The hazard lights are
used in case of an emergency or to
warn other drivers when your vehicle is
stopped where it might be a traffic haz-
ard.
The hazard lights can be turned on or
off only when the key is in the “ON” po-
sition. You can turn the main switch to
the “OFF” or “LOCK” position, and the
hazard lights will continue to flash. To
turn off the hazard lights, turn the main
switch to the “ON” position and oper-
ate the hazard switch again.
NOTICE
ECA10062
Do not use the hazar d lig hts for an
exten ded len gth of time with the en-
g ine not runnin g, otherwise the bat-
tery may d ischarge.
EAU88400
Mo de switch “MODE”
Use the mode switch to change YRC
modes or edit the PWR, TCS, SCS,
and EBM settings from the main
screen. This switch has three buttons.
Up button - push this button to
change the selected YRC setting up-
ward.
Center button - push this button to
scroll left to right among the MODE,
PWR, TCS, SCS, and EBM items.
Down button - push this button to
change the selected YRC setting
downward.TIP The center button is also used to
activate the launch control sys-
tem. When the LCS icon is grey,
push and hold the center button.
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Instrument and control functions
4-6
4
EAU88280
Turn si gnal in dicator li ghts “ ”
an d“”
Each indicator light will flash when its
corresponding turn signal lights are
flashing.
EAU88300
Neutral in dicator li ght “ ”
This indicator light comes on when the
transmission is in the neutral position.
EAU88310
Hi gh beam in dicator li ght “ ”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU88320
Fuel level warnin g li ght “ ”
This warning light comes on when the
fuel level drops below approximately
3.0 L (0.79 US gal, 0.66 Imp.gal). When
this occurs, refuel as soon as possible.
The electrical circuit of the warning
light can be checked by turning the ve-
hicle on. The warning light should
come on for a few seconds, and then
go off.
TIPIf the warning light does not come on at
all, remains on after refueling, or if the
warning light flashes repeatedly, have
a Yamaha dealer check the vehicle.
EAU88330
Malfunction in dicator li ght
(MIL) “ ”
This light comes on or flashes if a prob-
lem is detected in the engine or other
vehicle control system. If this occurs,
have a Yamaha dealer check the on-
board diagnostic system. The electri-
cal circuit of the warning light can be
checked by vehicle power on. The light
should come on for a few seconds,
and then go off. If the light does not
come on initially when the vehicle pow-
er on, or if the light remains on, have a
Yamaha dealer check the vehicle.NOTICE
ECA26820
If the MIL starts flashin g, re duce en-
g ine spee d to prevent exhaust sys-
tem damag e.
TIPThe engine is sensitively controlled for
the on-board diagnostic system to de-
tect deterioration and malfunction of
the emission control system. Due to
this specification, the MIL may come
on or flash for vehicle modifications,
lack of maintenance, or excessive or
improper use of the motorcycle. To
prevent this, observe these precau-
tions.
 Do not attempt to modify the soft-
ware of the engine control unit.
 Do not add any electrical acces-
sories that interfere with engine
control.
 Do not use aftermarket accesso-
ries or parts such as suspension,
spark plugs, injectors, exhaust
system, etc.
 Do not change drivetrain specifi-
cations (chain, sprockets, wheels,
tires, etc.).
 Do not remove or alter the O2 sen-
sor, air induction system, or ex-
haust parts (catalysts or EXUP,
etc.).
 Maintain proper drive chain.
UB3LE0E0.book Page 6 Tuesday, July 23, 2019 12:05 PM

Instrument and control functions
4-7
4 
Maintain correct tire pressure.
 Maintain proper brake pedal
height to prevent rear brake from
dragging.
 Do not operate the vehicle in an
extreme manner. For example, re-
peated or excessive opening and
closing of the throttle, racing,
burnouts, wheelies, extended
half-clutch use, etc.
EAU88342
ABS warnin g li ght “ ”
In normal operation, the ABS warning
light comes on when the vehicle is
turned on, and goes off after traveling
at a speed of 10 km/h (6 mi/h) or high-
er.TIPIf the warning light does not work as
described above, or if the warning light
comes on while riding, the ABS may
not work correctly. Have a Yamaha
dealer check the vehicle as soon as
possible.
WARNING
EWA16043
If the ABS warnin g lig ht does not
turn off after reachin g 10 km/h (6
mi/h), or if the warnin g li ght comes
on while ri din g:
 Use extra caution to avoi d pos-
si ble wheel lock durin g emer-
g ency brakin g.
 Have a Yamaha dealer check
the vehicle as soon as possi ble.
EAU67433
Shift in dicator li ght “ ”
This indicator light comes on when it is
time to shift to the next higher gear.
The engine speeds at which it comes
on or goes off can be adjusted. (See
page 4-25.)TIPWhen the vehicle is turned on, this light
should come on for a few seconds and
then go off. If the light does not come
on, or if the light remains on, have a
Yamaha dealer check the vehicle.
EAU88350
Immo bilizer system in dicator
li g ht “ ”
When the main switch is turned off and
30 seconds have passed, the indicator
light will flash steadily to indicate the
immobilizer system is enabled. After 24
hours have passed, the indicator light
will stop flashing, however the immobi-
lizer system is still enabled.TIPWhen the vehicle is turned on, this light
should come on for a few seconds and
then go off. If the light does not come
on, or if the light remains on, have a
Yamaha dealer check the vehicle.Transpon der interference
If the immobilizer system indicator light
flashes in the pattern, slowly 5 times
then quickly 2 times, this could be
caused by transponder interference. If
this occurs, try the following. 1. Make sure there are no other im- mobilizer keys close to the main
switch.
2. Use the code re-registering key to start the engine.
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Instrument and control functions
4-8
4
3. If the engine starts, turn it off, and
try starting the engine with the
standard keys.
4. If one or both of the standard keys do not start the engine, take the
vehicle and all 3 keys to a Yamaha
dealer to have the standard keys
re-registered.
EAU88390
Sta bility control in dicator li ght “ ”
This indicator light comes on when the
TCS, SCS, or LIF systems have en-
gaged. It will also come on if the TCS is
set to “OFF” or if the TCS system be-
comes disabled while riding.TIPWhen the vehicle is turned on, this light
should come on for a few seconds and
then go off. If the light does not come
on, or if the light remains on, have a
Yamaha dealer check the vehicle.
EAU88362
Oil pressure an d Coolant tempera-
ture warnin g li ght “ ”
This warning light comes on if the en-
gine oil pressure is low or if the coolant
temperature is high. If this occurs, stop
the engine immediately.TIP When the vehicle is first turned on,
this light should come on until the
engine is started.
 If a malfunction is detected, this
light will come on and the oil pres-
sure icon will flash.NOTICE
ECA22441
If the oil pressure an d coolant warn-
in g li ght does not g o off after start-
in g the en gine or if it comes on while
the en gine is runnin g, stop the vehi-
cle an d en gine imme diately.
 If the en gine is overheatin g, the
coolant temperature warnin g
icon will come on. Let the en-
g ine cool. Check the coolant
level (see pa ge 7-40). 
If the en gine oil pressure is low,
the oil pressure warnin g icon
will come on. Check the oil level
(see pa ge 7-14).
 If the warnin g lig ht remains on
after lettin g the en gine cool an d
confirmin g the proper oil level,
have a Yamaha dealer check
the vehicle. Do not continue to
operate the vehicle!
EAU88370
Auxiliary system warnin g lig ht “ ”
This warning light comes on if a prob-
lem is detected in a non-engine-related
system.TIPWhen the vehicle is turned on, this light
should come on for a few seconds and
then go off. Otherwise, have a Yamaha
dealer check the vehicle.
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Instrument and control functions
4-10
4
TRACK MODE
WARNING
EWA18210
Stop the vehicle
before makin g any
settin g chan ges. Chan gin g settin gs
while ri din g can distract the opera-
tor an d increase the risk of an acci-
d ent.
Speed ometer
The speedometer shows the vehicle’s
traveling speed.TIPThe display can be switched between
kilometers and miles. See “Unit” on
page 4-24.Tachometer
The tachometer shows the engine
speed, as measured by the rotational
velocity of the crankshaft, in revolu-
tions per minute (r/min).TIP In TRACK MODE, the tachometer
starts at 8000 r/min.
 In STREET MODE, the tachometer
can be color-adjusted and has a
revolution peak hold indicator
which can be turned on or off.NOTICE
ECA10032
Do not operate the en gine in the ta-
chometer red zone.
Re d zone: 14000 r/min an d a bove
Information display
This section of the main screen is used
to show additional riding related infor-
mation such as air and coolant temper-
ature readings, tripmeters, and fuel
consumption statistics. The informa-
tion display items can be set into four
groups via the MENU screen.
The information display items are:
A.TEMP: air temperature
C.TEMP: coolant temperature
TRIP-1: tripmeter 1
TRIP-2: tripmeter 2
F-TRIP: fuel tripmeter
ODO: odometer
FUEL CON: the amount of fuel con-
sumed
FUEL AVG: average fuel consumption
CRNT FUEL: current fuel consumptionTIP ODO will lock at 999999 and can-
not be reset.
 TRIP-1 and TRIP-2 will reset to 0
and begin counting again after
9999.9 has been reached.
1. YRC items LCS/QS/LIF/BC
2. Lap timer
3. GPS indicator (CCU-equipped models)
4. Logging indicator (CCU-equipped models)
5. Clock
6. Transmission gear display
7. Information display
8. ERS indicator (YZF-R1M)
9. YRC items MODE/PWR/TCS/SCS/EBM
10.Speedometer
11.Tachometer
N
12
12 34
LAP 01
ODO
km
123456
LATEST
1000 r/min
km/h
123
km/h
123
GEAR
GPS
LCS
QS
LIF
10:
00
MODE-
APWR
1
TCS
3
SCS
2
EBM
1
T-2
29
1
8
1110
2
6
7
3
5
4
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