coolant temperature YAMAHA TRACER 900 GT 2021 Owners Manual

Instrument and control functions
4-6
4
EAU4939P
In dicator li ghts an d warnin g
li g hts
EAU88680
Turn si gnal in dicator li ghts “ ”
an d“”
Each indicator light will flash when its
corresponding turn signal lights are
flashing.
EAU91820
Neutral in dicator li ght “ ”
This indicator light comes on when the
transmission is in the neutral position.
EAU88690
Hi gh beam in dicator li ght “ ”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU92680
Fuel level warnin g lig ht “ ”
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.
EAU92690
Cruise control in dicator
li g hts “ ”/“ ”
These indicator lights come on when
the cruise control system is activated.
(See page 3-1.)
1. Immobilizer system indicator light “ ”
2. ABS warning light “ ”
3. Oil pressure and Coolant temperature warn- ing light “ ”
4. Auxiliary system warning light “ ”
5. Neutral indicator light “ ”
6. Malfunction indicator light “ ”
7. Left turn signal indicator light “ ”
ABS
12
3 4
56
7
1. Right turn signal indicator light Ž
2. Stability control indicator light Ž
3. High beam indicator light Ž
4. Cruise control indicator lights Ž
5. Fuel level warning light Ž
12
3 4
5
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Instrument and control functions
4-8
4
WARNING
EWA21120
If the ABS warnin g lig ht does not
turn off after reachin g 5 km/h (3
mi/h), or if the warnin g li ght comes
on while rid ing:
 Use extra caution to avoi d pos-
si ble wheel lock d uring emer-
g ency brakin g.
 Have a Yamaha dealer check
the vehicle as soon as possi ble.
EAU92710
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.
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.
EAU92720
Sta bility control in dicator li ght “ ”
This indicator light flashes when the
TCS, SCS, or LIF systems engage
while riding. When “TCS-MODE” is set
to “OFF”, the indicator will come on.
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.NOTICE
ECA27221
When turnin g the main switch on,
avoi d any movement or vi bration of
the vehicle as it may interfere with
the initialization of the IMU. If this
occurs, the TCS system will not op-
erate an d the “TCS-MODE” display
will rea d “OFF” until the IMU can ini-
tialize.
EAU92751
Oil pressure an d Coolant tempera-
ture warnin g lig ht “ ”
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.
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Instrument and control functions
4-9
4

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 go 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 7-36).
 If the en gine oil pressure is low,
the oil pressure warnin g icon
will come on. Check the oil level
(see pa ge 7-10).
 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!
EAU92731
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.
EAU92575
DisplaysThis vehicle is equipped with two dis-
play screens: a main display and a
sub-display
The following items can be found on
the displays:1. Speedometer
2. Tachometer
3. Quick shift indicator “QS”
4. Transmission gear display
5. Vehicle information displays
6. Settings MENU icon “ ”
7. Grip warmer indicator
8. Seat heater indicator (if equipped)
9. Brake control icon “BC”
10.Clock
11.MODE display
4
7
6
1011
12
9
35
8
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Instrument and control functions
4-10
4
TIP This model uses thin-film-transis-
tor liquid-crystal displays (TFT
LCD) for good contrast and read-
ability in various lighting condi-
tions. However, due to the nature
of this technology, it is normal for
a small number of pixels to be in-
active.
 The display units can be switched
between kilometers/miles and cel-
sius/farenheit. See “Unit” on page
4-20.
WARNING
EWA18210
Stop the vehicle before makin g any
settin g chan ges. Chan gin g settin gs
while rid ing can d istract the opera-
tor an d increase the risk of an acci-
d ent.Speed ometer
The speedometer shows the vehicle’s
traveling speed. Tachometer
The tachometer shows the engine
speed, as measured by the rotational
velocity of the crankshaft, in revolu-
tions per minute (r/min).
NOTICE
ECA10032
Do not operate the en
gine in the ta-
chometer red zone.
Re d zone: 10600 r/min an d a boveVehicle information d isplays
1. Lap timer
2. Oil pressure warning “ ”
3. Coolant temperature warning “ ”
4. Auxiliary system warning “ ”
5. SCU trouble warning “ ”
6. Error mode warning “Err” (replaces clock
when activated)
1. Vehicle information displays
LAP
02
LATEST
00:12.3 4
00:01.23
1
4 3
2
6
5
1
1. Vehicle information displays
1
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Instrument and control functions
4-11
4
The six vehicle information displays
can be individually set to show the fol-
lowing items:  ODO: odometer
 F-TRIP: fuel reserve tripmeter
(main display (upper) only)
 TRIP1: tripmeter
 TRIP2: tripmeter
 F.AVE: average fuel economy
 F.CRNT: instantaneous fuel econ-
omy
 A.TEMP: air temperature
 C.TEMP: coolant temperature
 Fuel meter
 FUEL CON: amount of fuel con-
sumed
 TRIP TIME: running time
 : cruise control speed setting Operate the vehicle information dis-
plays as follows:
Rotate the wheel switch to move the
cursor over an information display.
Push the wheel switch inward and the
selected display will highlight grey.
Rotate the wheel switch to choose a
different display item.
Push the wheel switch inward to con-
firm the new display item.
TIP
In LAP TIME mode, the two vehi-
cle information displays on the
main display screen are replaced
by lap information.
 TRIP1, TRIP2, F-TRIP, F.AVE,
FUEL CON and TRIP TIME items
can be individually reset.Odometer:The odometer shows the total distance
traveled by the vehicle.
TIPODO will lock at 999999 and cannot be
reset.Fuel reserve tripmeter:When the fuel tank reserve level has
been reached, F-TRIP appears auto-
matically and begins recording dis-
tance traveled from that point.
After refueling and traveling some dis-
tance, F-TRIP will automatically disap-
pear.
Tripmeters:TRIP1 and TRIP2 sh ow the distance
traveled since they were last set to ze-
ro.
1. Vehicle information displays
1
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Instrument and control functions
4-12
4
TIPTRIP1 and TRIP2 will reset to 0 and be-
gin counting again after 9999.9 has
been reached.Average fuel economy:The average fuel economy display can
be set to “km/L” or “L/100km”. See
page 4-20.TIPAfter resetting the average fuel econo-

the vehicle has traveled 1 km.Instantaneous fuel economy:The instant fuel economy display can

page 4-20.
TIP
-.-Ž will be displayed.Air temperature:The air temperature is displayed from
…9 °C (16 °F) to 50 °C (122 °F) in 1 °C
(1 °F) increments. The temperature
displayed may vary from the actual
ambient temperature.TIP “--” will be displayed if the detect-
ed temperature is lower.
 “--” will be displayed if the detect-
ed temperature is higher.Coolant temperature:The coolant temperature is displayed
from 40 °C (104 °F) to 124 °C (255 °F)
in 1 °C (1 °F) increments.
TIPIf the vehicle coolant temperature
is below 40 °C (104 °F) the coolant
temperature display will read “Lo”
 If the vehicle coolant temperature
is above 124 °C (255 °F) the cool-
ant temperature display will read
“Hi”Fuel Meter:The fuel meter indicates the amount of
fuel in the fuel tank. The display seg-
ments of the fuel meter disappear from
“F” (full) towards “E” (empty) as the fuel
level decreases. When the last seg-
ment starts flashing, refuel as soon as
possible.
Fuel consumption trip meter:
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Instrument and control functions
4-14
4
TIP When the malfunction indicator
light “ ”, the auxiliary system
warning “ ”, or the coolant tem-
perature warning “ ” are on, “D-
MODE”, “SUS-MODE” and “TCS-
MODE” cannot be adjusted.
 When the SCU trouble
warning “ ” is on, “SUS-MODE”
cannot be adjusted.
 The previously selected modes
will be displayed when the vehicle
power is turned on.To turn off the traction control system,
select “TCS-MODE” with the “MODE”
switch, then push and hold the MODE
up switch until “OFF” is displayed. To
turn TCS back on, press the MODE
down switch (“TCS-MODE” will return
to its previous setting).TIPWhen “TCS-MODE” has been set
to “OFF”, the TCS, SCS and LIF
systems are all turned off togeth-
er. 
The “TCS-MODE OFF” and “TCS-
MODE M” settings can only be se-
lected while the vehicle is
stopped.
Clock
The clock uses a 12-hour time system.
See page 4-20 to set the clock.
Quick shift in dicator “QS”
When able to shift, the respective QS or turns green.
When unable to shift, QS is
white.
If the QS function is turned OFF, QS itself is not displayed.
The QS functions can be turned on or
off in the setting MENU. See page
4-18.TIPThe upshift and downshift functions
are independent and can be activated
separately.
For more information on the QS sys-

Settin g MENU icon “ ”
Choose this icon and push the wheel
switch to access the settings MENU.
(See page 4-17.)
Grip warmer in dicator
The grip warmers can be used when
the engine is running. There are 10
temperature levels. When activated,
the indicator will display the tempera-
ture level from 1 (lowest) to 10 (high-
est).
To activate the grip warmer, use the
wheel switch to highlight the grip
warmer display with the cursor.
Press the wheel switch inward to se-
lect the grip warmer function.
Once selected, rotate the wheel switch
up and down to adjust the temperature
level.
Press the wheel switch inward to con-
firm the temperature level and exit the
grip warmer function.NOTICE
ECA17932
 Be sure to wear gloves when
usin g the g rip warmers.
 Do not use the grip warmers in
warm weather.
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Instrument and control functions
4-16
4 To unpause the timer, push the dim-
mer/pass switch down towards
“PASS” and the timer will resume with-
out counting a new lap.
To exit the lap time mode, turn it off in
the settings MENU. (See page 4-17.)
TIP
The engine must be running to
start the lap timer.
 The headlight will flash when the
dimmer/pass switch is pressed.
 Whenever the lap timer is paused,
it can be resumed using the dim-
mer/pass switch.Brake control icon “BC”
This icon is replaced by the auxiliary
system warning and coolant tempera-
ture warning indicators when they are
activated.
For more information on the BC sys-
tem see “BC” on page 3-7.
Error mo de warnin g “Err”
When an internal error occurs (e.g.,
communication with a system control-
ler has been cut off), the error mode
warning will appear as follows. “Err” and “ ” indicator light indicates
an ECU error.
“Err” and the SCU trouble
warning “ ” indicates a SCU error.
“Err” only indicates an ABS ECU error.
TIPDepending on the nature of the error,
the display may not function properly
and the TCS settings may be impossi-
ble to change. Additionally, the ABS
may not function properly. Use extra
care when braking and have a Yamaha
dealer check the vehicle immediately.SCU trou
ble warnin g“”
This icon appears if a problem is de-
tected in the front or rear suspension.
Auxiliary system warnin g“”
This icon appears if a problem is de-
tected in a non-engine-related system.
Coolant temperature warnin g“”
This icon appears if the coolant tem-
perature reaches 116 °C (241 °F) or
higher. Stop the vehicle and turn off the
engine. Allow the engine to cool.
NOTICE
ECA10022
Do not continue to operate the en-
g ine if it is overheatin g.Oil pressure warnin g“”
This icon appears when the engine oil
pressure is low. When the vehicle is
first turned on, engine oil pressure has
yet to build, so this icon will come on
and stay on until the engine has been
started.TIPIf a malfunction is detected, the oil
pressure warning icon will flash repeat-
edly.NOTICE
ECA26410
Do not continue to operate the en-
g ine if the oil pressure is low.
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Periodic maintenance an d a djustment
7-13
7
EAUS1203
CoolantThe coolant level should be checked
regularly. In addition, the coolant must
be changed at the intervals specified in
the periodic maintenance chart.TIPIf genuine Yamaha coolant is not avail-
able, use an ethylene glycol antifreeze
containing corrosion inhibitors for alu-
minum engines and mix with distilled
water at a 1:1 ratio.
EAU20097
To check the coolant level
Since the coolant level varies with en-
gine temperature, check when the en-
gine is cold.
1. Park the vehicle on a level surface. 2. With the vehicle in an upright posi-
tion, look at the coolant level in the
reservoir.
3. If the coolant is at or below the mi- nimum level mark, remove the
coolant reservoir cap. WARNING!
Remove only the coolant reser-
voir cap. Never attempt to re-
move the ra diator cap when the
en gine is hot.
[EWA15162]
4. Add coolant to the maximum level
mark. NOTICE: If coolant is not
availa ble, use d istilled water or
soft tap water instead . Do not
use har d water or salt water
since it is harmful to the en gine.
If water has been used instead
of coolant, replace it with cool-
ant as soon as possi ble, other-
wise the coolin g system will not
b e protecte d a gainst frost an d
corrosion. If water has been
a dde d to the coolant, have a
Yamaha dealer check the anti-
freeze content of the coolant as
soon as possi ble, otherwise the
effectiveness of the coolant will
b e re duce d.
[ECA10473]
Recommen ded coolant:
YAMALUBE coolant
Coolant quantity: Coolant reservoir (max level mark):0.28 L (0.30 US qt, 0.25 Imp.qt)
Radiator (including all routes): 1.72 L (1.82 US qt, 1.51 Imp.qt)
1. Coolant reservoir
2. Maximum level mark
3. Minimum level mark
1 1
2 1
2
3 3
1. Coolant reservoir cap
1 1 1
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11-1
11
Index
AABS warning light ................................... 4-7
Air filter element.................................... 7-14
Auxiliary DC connector ......................... 4-35
Auxiliary DC jack .................................. 4-34
Auxiliary system warning light ................ 4-9BBattery .................................................. 7-28
BC........................................................... 3-7
Brake and clutch levers, checking and
lubricating........................................... 7-25
Brake and shift pedals, checking and
lubricating........................................... 7-25
Brake control system (BC).................... 4-23
Brake fluid, changing............................ 7-21
Brake fluid level, checking.................... 7-20
Brake lever............................................ 4-22
Brake lever free play, checking ............ 7-18
Brake light switches ............................. 7-19
Brake pedal .......................................... 4-23CCables, checking and lubricating ......... 7-24
Canister ................................................ 7-10
Care ........................................................ 8-1
Catalytic converter ............................... 4-27
Centerstand and sidestand, checking
and lubricating ................................... 7-26
Clutch lever........................................... 4-21
Clutch lever free play, adjusting ........... 7-18
Coolant ................................................. 7-13
Cruise control indicator lights................. 4-6
Cruise control switches .......................... 4-4
Cruise control system............................. 3-1
DData recording, vehicle ........................ 10-2
Diagnostic connector ........................... 10-2
Dimmer/Pass switch .............................. 4-3
Display, menu screen........................... 4-17
Displays.................................................. 4-9
D-MODE................................................. 3-3
Drive chain, cleaning and lubricating ... 7-23
Drive chain slack .................................. 7-22EEngine break-in ...................................... 6-1
Engine idling speed, checking ............. 7-14
Engine oil.............................................. 7-10
Engine overheating .............................. 7-36
Engine serial number ........................... 10-1FFront and rear brake pads, checking ... 7-19
Front fork, checking ............................. 7-27
Fuel ...................................................... 4-25
Fuel consumption, tips for reducing ...... 6-4
Fuel level warning light........................... 4-6
Fuel tank cap........................................ 4-24
Fuel tank overflow hose ....................... 4-27
Fuses, replacing ................................... 7-30HHandlebar position, adjusting .............. 4-32
Handlebar switches ............................... 4-3
Hazard switch ........................................ 4-4
High beam indicator light ....................... 4-6
Horn switch ............................................ 4-4IIdentification numbers ......................... 10-1
Ignition circuit cut-off system .............. 4-36
Immobilizer system ................................ 4-1 Immobilizer system indicator light .......... 4-8
Indicator lights and warning lights .......... 4-6
LLicense plate light bulb, replacing ........ 7-32
Luggage strap holders.......................... 4-34MMain switch/steering lock ....................... 4-2
Maintenance and lubrication, periodic ... 7-5
Maintenance, emission control
system .................................................. 7-3
Malfunction indicator light (MIL) ............. 4-7
Matte color, caution................................ 8-1
Model label ........................................... 10-1NNeutral indicator light ............................. 4-6OOil pressure and Coolant temperature warning light ......................................... 4-8PParking.................................................... 6-5
Part locations.......................................... 2-1QQSS ........................................................ 3-6RRider footrest position, adjusting ......... 4-31
Rider seat height, adjusting .................. 4-29SSafety information................................... 1-1
Seats ..................................................... 4-28
Shifting.................................................... 6-3
Shift pedal............................................. 4-22
Sidestand.............................................. 4-35
Spark plugs, checking ............................ 7-9
Special features ...................................... 3-1
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