2021 YAMAHA TRICITY 300 traction control

Table of contentsSafety information ............................ 1-1
Further safe-riding points ............... 1-5
Description ....................................... 2-1
Left view ......................................... 2-1
Right view ....................................... 2-2
Controls and instruments ............... 2-3
Smart key system ........................... 3-1
Smart key system ........................... 3-1
Operating range of the smart key system......................................... 3-2
Handling of the smart key and mechanical keys ......................... 3-3
Smart key ....................................... 3-4
Replacing the smart key battery..... 3-6
Main switch .................................... 3-7
Stan din g assist ................................. 4-1
Standing assist ............................... 4-1
Instrument an d control functions ... 5-1
Indicator lights and warning
lights............................................ 5-1
Multi-function meter unit ................ 5-3
Handlebar switches ........................ 5-9
Front brake lever .......................... 5-10
Brake pedal .................................. 5-11
Rear brake lever ........................... 5-11
Parking brake lever ....................... 5-12
ABS .............................................. 5-13 Traction control system ................ 5-14
Fuel tank cap ................................ 5-15
Fuel ............................................... 5-16
Fuel tank overflow hose ................ 5-18
Catalytic converter ........................ 5-18
Storage compartment ................... 5-18
Adjusting the shock absorber
assemblies ................................. 5-20
Auxiliary DC jack ........................... 5-20
Sidestand ...................................... 5-21
Ignition circuit cut-off system ....... 5-22
For your safety – pre-operation
checks ............................................... 6-1
Operation an d important ri din g
points ................................................. 7-1
Engine break-in ............................... 7-1
Starting the engine .......................... 7-2
Starting off ...................................... 7-3
Acceleration and deceleration ........ 7-3
Braking ............................................ 7-3
Tips for reducing fuel consumption ................................ 7-4
Parking ............................................ 7-4
Perio dic maintenance an d
a d justment ........................................ 8-1
Tool kit ............................................ 8-2
Periodic maintenance charts .......... 8-3 Periodic maintenance chart for the
emission control system ............. 8-3
General maintenance and lubrication chart .......................... 8-4
Removing and installing the
panel............................................ 8-9
Checking the spark plug............... 8-10
Canister ........................................ 8-11
Engine oil and oil filter element..... 8-12
Why Yamalube.............................. 8-14
Final transmission oil .................... 8-14
Coolant ......................................... 8-15
Air filter and V-belt case air filter elements .................................... 8-17
Checking the throttle grip free play ............................................ 8-21
Valve clearance............................. 8-21
Tires .............................................. 8-22
Cast wheels .................................. 8-23
Checking the front brake lever
free play..................................... 8-24
Checking the rear brake lever free play..................................... 8-24
Checking the parking brake ......... 8-25
Checking the front and rear brake pads ................................ 8-25
Checking the brake fluid level ...... 8-26
Changing the brake fluid .............. 8-27
Checking the V-belt ...................... 8-27
Checking and lubricating the cables ........................................ 8-28UBEDE0E0.book Page 1 Thursday, October 1, 2020 1:04 PM

Instrument and control functions
5-1
5
EAU4939P
In dicator li ghts an d warnin g
li g hts
EAU88900
Turn si gnal in dicator li ghts “ ”
an d“”
Each indicator light will flash when its
corresponding turn signal lights are
flashing.
EAU88910
Hi gh beam in dicator li ght “ ”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU89121
Parkin g b rake in dicator li ght “ ”
This indicator light comes on when the
parking brake is applied.
EAU88880
Coolant temperature warnin g
li g ht “ ”
This warning light comes on when the
engine is overheating. If this occurs,
stop the engine immediately and allow
the engine to cool. (See page 8-39.)
For vehicles with a radiator fan, the ra-
diator fan(s) automatically switch on or
off according to the coolant tempera-
ture.
TIPWhen the vehicle is turned on, the light
will 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.NOTICE
ECA10022
Do not continue to operate the en-
g ine if it is overheatin g.
EAU88711
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.
1. ABS warning light “ ”
2. Smart key system indicator light “ ”
3. Left turn signal indicator light “ ”
4. Coolant temperature warning light “ ”
5. Parking brake indicator light “ ”
6. Standing assist indicator light “ ”
7. High beam indicator light “ ”
8. Standing assist warning light “ ”
9. Right turn signal indicator light “ ”
10.Traction control system indicator light “ ”
11.Malfunction indicator light “ ”1
11
2
3
4
5
6
7
8
9
10
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Instrument and control functions
5-2
5
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 vehicle. To prevent
this, observe these precautions.
 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 V-belt and drive
belt (if equipped).
 Maintain correct tire pressure.
 Do not operate the vehicle in an
extreme manner. For example, re-
peated or excessive opening and
closing of the throttle, racing,
burnouts, wheelies, etc.
EAU88890
ABS warnin g lig ht “ ”
This warning light comes on when the
vehicle is first turned on, and goes off
after starting riding. If the warning light
comes on while riding, the anti-lock
brake system may not work correctly.
WARNING
EWA16043
If the ABS warnin g li ght 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.
TIPThe ABS warning light may come on
while revving the engine with the vehi-
cle on its centerstand, but this does
not indicate a malfunction.
EAU88930
Traction control system in dicator
li g ht “ ”
This indicator light will flash when trac-
tion control has engaged.
If the traction control system is turned
off, this indicator light will come on.
(See page 5-14.)TIPWhen the vehicle is turned on, the 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 vehicle.
EAU89252
Stan din g assist in dicator li ght “ ”
This indicator light flashes when the
standing assist can be used.
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Instrument and control functions
5-5
5
EAU89330
Clock
The clock uses a 12-hour time system.
To set the clock1. With the display in the odometer,
push the “SEL” switch until the
hour digits start flashing.
2. Use the “RES” switch to set the hours.
3. Push the “SEL” switch and the minute digits start flashing.
4. Use the “RES” switch to set the minutes.
5. Push the “SEL” switch to confirm the settings.
EAU89130
Multi-function display
The multi-function display is equipped
with the following:  an odometer (ODO)
 two tripmeters (TRIP 1 and TRIP 2)
 a fuel reserve tripmeter (TRIP F)
 an oil change tripmeter (OIL TRIP)
 an oil change indicator
 a V-belt replacement tripmeter
(BELT TRIP)
 a V-belt replacement indicator
 an instantaneous fuel consump-
tion display (km/L, L/100 km, or
MPG)
 an average fuel consumption dis-
play (AVE_ _._ km/L, AVE_ _._
L/100 km, or AVE_ _ _._ MPG) 
a traction control system display
(TCS)
 an air temperature display (AIR)
 a battery voltage display (VOLT)
Push the “RES” switch to change the
display in the following order:
ODO → TRIP 1 → TRIP 2 → TRIP F →
km/L, L/100 km or MPG → AVE_ _._
km/L, AVE_ _._ L/100 km or AVE_ _ _._
MPG → AIR → VOLT → TCS → OIL
TRIP → BELT TRIP → ODO
TIP The fuel reserve tripmeter appears
only when you are low on fuel.
 Push the “SEL” switch to change
the display in the reverse order.
EAU86890
Odometer
The odometer shows the total distance
traveled by the vehicle.TIPThe odometer will lock at 999999 and
cannot be reset.
1. Clock
1
1. Multi-function display
1
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Instrument and control functions
5-8
5

“AVE_ _._ MPG”: the average dis-
tance that can be traveled on
1.0 Imp.gal of fuel.
TIPTo reset the display, push the
“RES” switch until it resets.
 After resetting, “_ _._” is shown
until the vehicle has traveled some
distance.
EAU89201
Traction control system display
This display shows the current status
of the traction control system. (See
page 5-14.)  “TCS On”: the system is on
 “TCS OFF”: the system is off
TIP
communication error within the vehi-
cle. Have a Yamaha dealer check the
vehicle as soon as possible.
EAU89210
Air temperature display
This display shows the air temperature
from –10 °C to 40 °C in 1 °C incre-
ments. The temperature displayed may
vary from the actual ambient tempera-
ture.
The icy road warning indicator “ ” will
flash when the detected temperature is
3 °C or lower.
TIP…10 °C will be displayed even if the am-
bient temperature is lower, and 40 °C
will be displayed even if the ambient
temperature is higher.
EAU89220
Battery volta ge display
This display shows the current charge
state of the battery.TIPIf the battery voltage is less than 9.0 V,

1. Traction control system display
1
1. Air temperature display
2. Icy road warning indicator Ž
1
2
1. Battery voltage display
1
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Instrument and control functions
5-14
5
EAU91740
Traction control systemThe traction control system (TCS)
helps maintain traction when acceler-
ating on slippery surfaces, such as un-
paved or wet roads. If sensors detect
that the rear wheel is starting to slip
(uncontrolled spinning), the traction
control system assists by regulating
engine power until traction is restored.
When traction control has engaged,
the “ ” indicator light will flash. You
may notice changes in engine re-
sponse or exhaust sound.
WARNING
EWA18860
The traction control system is not a
su bstitute for ri din g appropriately
for the con ditions. Traction control
cannot prevent loss of traction d ue
to excessive spee d when enterin g
turns, when acceleratin g har d at a
sharp lean an gle, or while b raking,
an d cannot prevent front wheel slip-
pin g. As with any vehicle, approach
surfaces that may be slippery with
caution an d avoi d especially slip-
pery surfaces.
Settin g the traction control system
When the vehicle is turned on, traction
control is automatically turned on.
To turn the traction control system off,
use the “SEL” switch to change the
multi-function display to the traction
control system display. Then push the
“RES” switch for three seconds. The
display will show “TCS OFF”, and
the “ ” indicator light will come on.
TIPTurn the traction control system off to
help free the rear wheel if the vehicle
gets stuck in mud, sand, or other soft
surfaces.NOTICE
ECA16801
Use only the specifie d tires. (See
pa ge 8-22.) Usin g different size d
tires will prevent the traction control
system from controllin g tire rotation
accurately.
1. Traction control system display
2. Traction control system indicator light “ ”
2
1
1. Traction control system display
2. Traction control system indicator light Ž
2
1
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Instrument and control functions
5-15
5 Resetting
the traction control sys-
tem
The traction control system will auto-
matically disable under certain condi-
tions; such as when a sensor fault is
detected, or when only one wheel is al-
lowed to rotate for more than a few
seconds. Should this happen,
the “ ” indicator light will come on.
TIPWhen the vehicle is on the centerstand,
do not rev the engine for an extended
period of time. Otherwise, the traction
control system will automatically dis-
able and need to be reset.If the traction control system automat-
ically disables, reset it by riding under
normal conditions.TIPIf the Ž indicator light remains on
after resetting, the vehicle may still be
ridden; however, have a Yamaha deal-
er check the vehicle as soon as possi-
ble.
EAU89040
Fuel tank capTo access the fuel tank, open the fuel
tank cap lid. (See page 3-9.)
To remove the fuel tank cap, turn the
fuel tank cap counterclockwise until
the release mark “ ” aligns with “ ”,
and then pull the cap off. To install the fuel tank cap, insert the
fuel tank cap onto the tank opening
and turn it clockwise until the install
mark“” aligns with“”.1. Fuel tank cap lid
1
1. Fuel tank cap
2. Release mark Ž
1. Install mark Ž
1
2
1
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Index
12-2
12
Standing assist ....................................... 4-1
Standing assist indicator light ................ 5-2
Standing assist switch ............................ 5-9
Standing assist warning light .................. 5-3
Starting off .............................................. 7-3
Starting the engine.................................. 7-2
Steering bearings, lubricating ............... 8-31
Steering, checking ................................ 8-31
Stop/Run/Start switch .......................... 5-10
Storage ................................................... 9-3
Storage compartment ........................... 5-18TTachometer ............................................. 5-4
Throttle grip and cable, checking and
lubricating ........................................... 8-28
Throttle grip free play, checking ........... 8-21
Tires ...................................................... 8-22
Tool kit .................................................... 8-2
Traction control system ........................ 5-14
Traction control system display .............. 5-8
Traction control system indicator light ... 5-2
Troubleshooting .................................... 8-36
Troubleshooting chart........................... 8-38
Turn signal indicator lights ...................... 5-1
Turn signal light bulb, replacing............ 8-35
Turn signal switch ................................... 5-9VValve clearance..................................... 8-21
V-belt, checking .................................... 8-27
Vehicle identification number ............... 11-1
Vehicle lights ......................................... 8-35WWheel bearings, checking..................... 8-31
Wheels .................................................. 8-23
YYamalube ............................................. 8-14
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