2009 YAMAHA GRIZZLY 450 Owners Manual

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EBU17813Indicator lights and warning light EBU17842Reverse indicator light“”
This indicator light comes on when the transmis-
sion is in the reverse position.Furthermore, this indicator light flashes when the
engine is being raced for 10 seconds or more.
TIPIf the indicator light flashes under any other circum-
stances or the speedometer does not show the
speed while riding, have a Yamaha dealer checkthe speed sensor circuit.EBU17860Neutral indicator light“”
This indicator light comes on when the transmis-
sion is in the neutral position.EBU17920Coolant temperature warning light“”
This warning light comes on when the engine over-
heats. When this occurs during operation, stop the
engine as soon as it is safe to do so and allow it to
cool down for about 10 minutes.NOTICEECB00010
The engine may overheat if the ATV is over-
loaded. In this case, reduce the load to spec-
ification.
1. On-Command differential gear lock indicator light “DIFF.
LOCK”
2. Low-range indicator light “L”
3. High-range indicator light “H”
4. Neutral indicator light “N”
5. Reverse indicator light “R”
6. Park indicator light “P”
7. On-Command four-wheel-drive/differential gear lock
indicator“”/“”
8. Coolant temperature warning light“”U37S60E0.book Page 2 Thursday, June 5, 2008 6:51 PM

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Start the engine after making sure that the
warning light is out. Continuous use while
the warning light is on may cause damage tothe engine.EBU17961On-Command four-wheel-drive/differential
gear lock indicator“”/“”
The On-Command four-wheel-drive indicator“”
comes on when the On-Command four-wheel-
drive switch is set to the “4WD” position.
The On-Command differential gear lock
indicator“” in the On-Command four-wheel-
drive indicator also comes on when the On-Com-
mand differential gear lock switch is set to the
“LOCK” position.TIP
Due to the synchronizing mechanism in the dif-
ferential gear case, the four-wheel-drive indica-
tor may not come on until the ATV starts moving.
When the On-Command differential gear lock
switch is set to “LOCK”, the indicator“” willflash until the differential gear is locked.
EBU17970Park indicator light“”
This indicator light comes on when the transmis-
sion is in the park position.EBU17980High-range indicator light“”
This indicator light comes on when the transmis-
sion is in the high-range position.EBU17990Low-range indicator light“”
This indicator light comes on when the transmis-
sion is in the low-range position.EBU18001On-Command differential gear lock indicator
light “DIFF. LOCK”
This indicator light and the On-Command differen-
tial gear lock indicator in the display come on when
the On-Command differential gear lock switch is
set to the “LOCK” position.TIPWhen the switch is set to “LOCK”, the On-Com-
mand differential gear lock indicator light will flashuntil the differential gear is locked.
U37S60E0.book Page 3 Thursday, June 5, 2008 6:51 PM

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EBU18034Multifunction display The multifunction display is equipped with the fol-
lowing:
a speedometer (which shows the riding speed)
an odometer (which shows the total distance
traveled)
two tripmeters (which show the distance trav-
eled since they were last set to zero)

a clock
an hour meter (which shows the total time the
key has been turned to “ON”)
Odometer and tripmeter modes
Pushing the “TRIP/ODO” button switches the dis-
play between the odometer mode “ODO” and the
tripmeter modes “A” and “B” in the following order:
ODO → TRIP A → TRIP B → ODO
To reset a tripmeter, select it by pushing the
“TRIP/ODO” button, and then push the
“TRIP/ODO” button for at least three seconds. The
tripmeters can be used to estimate the distance
that can be traveled with a full tank of fuel. This in-
formation will enable you to plan future fuel stops.TIPPushing and holding in the “TRIP/ODO” button,
and turning the key to “ON” while the button is
pushed, switches the display between “mph” and“km/h”.
Clock mode
Pushing the“/” button switches the display
between the clock mode “CLOCK” and the hour
meter mode “HOUR” in the following order:
CLOCK → HOUR → CLOCK
1. Speedometer
2.“H” button
3.“M” button
4. Clock/Hour meter
5. Odometer/Tripmeter A/Tripmeter B
6.“TRIP/ODO” button
7. Clock/Hour“/” buttonU37S60E0.book Page 4 Thursday, June 5, 2008 6:51 PM

4-5
4To set the clock
1. Set the display to the clock mode.
2. Push the“/” button until the clock starts
flashing.
3. Set the hours by pushing the “H” button.
4. Set the minutes by pushing the “M” button.
5. Push the“/” button, and then release it to
start the clock.EBU18050Fuel gauge The fuel gauge indicates the amount of fuel in the
fuel tank. When the needle reaches the red line, re-
fill the tank at the first opportunity.
TIPIf the ATV runs out of fuel, move the fuel cock lever
to the “RES” position. Approximately 4.5 L (1.19
US gal, 0.99 Imp.gal) of fuel will be remaining inthe tank.EBU18061Handlebar switches
1. Fuel gauge
2. Red line
1. Light switch“/ /OFF”
2. Start switch“”
3. Engine stop switch“/”
4. Override switch “OVERRIDE”
5. Horn switch“”
U37S60E0.book Page 5 Thursday, June 5, 2008 6:51 PM

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EBU18080Engine stop switch“/”
Set this switch to“” before starting the engine.
The engine stop switch controls the ignition and
stops the engine when it is running. Use this switch
to stop the engine in an emergency situation. The
engine will not start or run when this switch is set
to“”.EBU18100Start switch“”
Push this switch to crank the engine with the start-
er.NOTICEECB00050See the starting instructions on page 6-1 priorto starting the engine.EBU18151Light switch“//OFF”
Set this switch to“” to turn on the low beams
and the taillight. Set the switch to“” to turn on
the high beams and the taillight. Set the switch to
“OFF” to turn off all the lights.
NOTICEECB00040Do not use the headlights with the engine
turned off for an extended period of time, oth-
erwise the battery may discharge to the point
that the starter motor will not operate properly.
If this should happen, remove the battery andrecharge it.EBU18170Horn switch“”
Press the switch to sound the horn.EBU18190Override switch “OVERRIDE” 1. Override switch “OVERRIDE”
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4Top speed is normally limited when operating in
differential gear lock. If conditions require more en-
gine power when riding forward, push and hold this
switch to override the differential gear lock speed
limiting function. (See page 4-8.) Releasing the
switch restores the speed limiting function.
While the override switch is pushed, the segments
of the speedometer digits will appear as shown in
the figure.
TIPIf the digits of the speedometer appear as shown
when the switch is NOT being pushed, this could
indicate a malfunction in the electrical system. In
this case, take the ATV to a Yamaha dealer at thefirst opportunity.
WARNING
EWB00150Always ride at a slow speed when the ATV is in
four-wheel-drive differential gear lock, and al-
low extra time and distance for maneuvers.
All wheels turn at the same speed when the dif-
ferential is locked, so it takes more effort to
turn the ATV. The effort needed to turn increas-
es with the riding speed. You may lose control
and have an accident if you cannot make a
sharp enough turn for the speed you are trav-eling.EBU26605On-Command four-wheel-drive switch
“2WD”/“4WD”
This ATV is equipped with a switch to change from
two-wheel drive to four-wheel drive and vice versa.
Select the appropriate drive according to the ter-
rain and the conditions.
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“2WD” (two-wheel drive): Power is supplied to
the rear wheels.
“4WD” (four-wheel drive): Power is supplied to
the rear and front wheels.
To change from two-wheel drive to four-wheel
drive, stop the ATV and push the switch in to the
“4WD” position. Then, the four-wheel-drive
indicator“” comes on in the multifunction dis-
play.
To change from four-wheel drive to two-wheel
drive, stop the ATV and push the switch in to the
“2WD” position.
WARNING
EWB00163Always stop the ATV before changing from
two-wheel drive to four-wheel drive and vice
versa. The ATV handles differently in two-
wheel drive than in four-wheel drive in some
circumstances. Changing from two-wheel
drive to four-wheel drive or vice versa while
moving may cause the ATV to unexpectedly
handle differently. This could distract the oper-
ator and increase the risk of losing control andof causing an accident.EBU18254On-Command differential gear lock switch
“4WD”/“LOCK”
This ATV is equipped with a switch allowing you to
lock the differential gear when in four-wheel drive.
Select the appropriate switch position according to
the terrain and the conditions.
“4WD” (four-wheel drive): Power is supplied to
the rear and front wheels.
“LOCK” (four-wheel drive with the differential
gear locked): Power is supplied to the rear and
front wheels and the differential gear is locked.
Unlike in four-wheel drive, all wheels turn at the
same speed.
1. On-Command four-wheel-drive switch “2WD”/“4WD”U37S60E0.book Page 8 Thursday, June 5, 2008 6:51 PM

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To lock the differential gear in four-wheel drive,
make sure the On-Command four-wheel-drive
switch is pushed in to the “4WD” position.Stop the ATV, move the differential gear lock lever
to position (a), and then push the differential gear
lock switch in to the “LOCK” position. When the dif-
ferential gear is locked, the differential gear lock in-
dicator light “DIFF. LOCK” will come on along with
the indicator“” in the multifunction display.
1. On-Command four-wheel-drive switch “2WD”/“4WD”
2. On-Command differential gear lock switch “4WD”/“LOCK”
1. Differential gear lock lever
2. On-Command four-wheel-drive switch “2WD”/“4WD”
U37S60E0.book Page 9 Thursday, June 5, 2008 6:51 PM