warning YAMAHA XMAX 300 2021 Owners Manual

Introduction
EAU10114
Welcome to the Yamaha world of motorcycling!
As the owner of the CZD300-A, you are benefiting from Yamaha’s vast experience and newest technology regarding the
design and manufacture of high-quality products, which have earned Yamaha a reputation for dependability.
Please take the time to read this manual thoroughly, so as to enjoy all advantages of your CZD300-A. The Owner’s Manual
does not only instruct you in how to operate, inspect and maintain your scooter, but also in how to safeguard yourself and
others from trouble and injury.
In addition, the many tips given in this manual will help keep your scooter in the best possible condition. If you have any
further questions, do not hesitate to contact your Yamaha dealer.
The Yamaha team wishes you many safe and pleasant rides. So, remember to put safety first!
Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most cur- rent product information available at the time of printing, there may be minor discrepancies between your scooter and this
manual. If there is any question concerning this manual, please consult a Yamaha dealer.
WARNING
EWA12412
Please rea d this manual carefully an d completely before operatin g this scooter.
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Important manual information
EAU10134
Particularly important information is distinguished in this manual by the following notations:
*Product and specifications are subject to change without notice.This is the safety alert sym
bol. It is use d to alert you to potential personal injury
hazar ds. Ob ey all safety messa ges that follow this sym bol to avoi d possi ble injury
or death.
A WARNING in dicates a hazar dous situation which, if not avoi ded , coul d result in
d eath or serious injury.
A NOTICE in dicates special precautions that must be taken to avoi d d ama ge to the
vehicle or other property.
A TIP provides key information to make procedures easier or clearer.
WARNING
NOTICETIP
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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 ....................................... 3-5
Replacing the smart key battery..... 3-6
Main switch .................................... 3-8
Instrument an d control functions ... 4-1
Indicator lights and warning
lights............................................ 4-1
Speedometer .................................. 4-3
Tachometer .................................... 4-3
Multi-function display ..................... 4-4
Handlebar switches ...................... 4-12
Front brake lever .......................... 4-13
Rear brake lever ........................... 4-14
Anti-lock brake system (ABS)....... 4-14
Traction control system ................ 4-15
Fuel tank cap ................................ 4-17
Fuel ............................................... 4-18 Fuel tank overflow hose ................ 4-19
Catalytic converter ........................ 4-20
Storage compartments ................. 4-20
Windshield .................................... 4-22
Handlebar position ....................... 4-24
Adjusting the shock absorber
assemblies ................................. 4-25
Auxiliary DC jack .......................... 4-25
Sidestand ...................................... 4-26
Ignition circuit cut-off system ....... 4-27
For your safety – pre-operation
checks ............................................... 5-1
Operation an d important ri din g
points ................................................. 6-1
Engine break-in ............................... 6-1
Starting the engine .......................... 6-2
Starting off ...................................... 6-3
Acceleration and deceleration ........ 6-3
Braking ............................................ 6-3
Tips for reducing fuel consumption ................................ 6-4
Parking ............................................ 6-4
Perio dic maintenance an d
a d justment ........................................ 7-1
Tool kit ............................................ 7-2
Periodic maintenance charts .......... 7-3
Periodic maintenance chart for the emission control system .............. 7-3 General maintenance and
lubrication chart .......................... 7-4
Removing and installing the panel............................................ 7-8
Checking the spark plug................. 7-9
Canister ........................................ 7-10
Engine oil and oil filter element..... 7-10
Final transmission oil .................... 7-13
Coolant ......................................... 7-14
Air filter and V-belt case air filter elements .................................... 7-15
Checking the throttle grip free play ............................................ 7-19
Valve clearance............................. 7-20
Tires .............................................. 7-20
Cast wheels .................................. 7-22
Checking the front and rear brake
lever free play ............................ 7-22
Checking the front and rear brake pads .......................................... 7-23
Checking the brake fluid level ...... 7-23
Changing the brake fluid .............. 7-25
Checking the V-belt ...................... 7-25
Checking and lubricating the cables ........................................ 7-25
Checking and lubricating the
throttle grip and cable ............... 7-26
Lubricating the front and rear brake levers ............................... 7-26
Checking and lubricating the centerstand and sidestand........ 7-27UBBAE0E0.book Page 1 Thursday, September 24, 2020 3:19 PM

1-1
1
Safety information
EAU1026B
Be a Responsible Owner
As the vehicle’s owner, you are re-
sponsible for the safe and proper oper-
ation of your scooter.
Scooters are single-track vehicles.
Their safe use and operation are de-
pendent upon the use of proper riding
techniques as well as the expertise of
the operator. Every operator should
know the following requirements be-
fore riding this scooter.
He or she should:  Obtain thorough instructions from
a competent source on all aspects
of scooter operation.
 Observe the warnings and mainte-
nance requirements in this Own-
er’s Manual.
 Obtain qualified training in safe
and proper riding techniques.
 Obtain professional technical ser-
vice as indicated in this Owner’s
Manual and/or when made neces-
sary by mechanical conditions. 
Never operate a scooter without
proper training or instruction. Take
a training course. Beginners
should receive training from a cer-
tified instructor. Contact an autho-
rized scooter dealer to find out
about the training courses nearest
you.
Safe Ri din g
Perform the pre-operation checks
each time you use the vehicle to make
sure it is in safe operating condition.
Failure to inspect or maintain the vehi-
cle properly increases the possibility of
an accident or equipment damage.
See page 5-1 for a list of pre-operation
checks.  This scooter is designed to carry
the operator and a passenger.
 The failure of motorists to detect
and recognize scooters in traffic is
the predominating cause of auto-
mobile/scooter accidents. Many
accidents have been caused by
an automobile driver who did not
see the scooter. Making yourself conspicuous appears to be very
effective in reducing the chance of
this type of accident.
Therefore:
• Wear a brightly colored jacket.
• Use extra caution when you are approaching and passing
through intersections, since in-
tersections are the most likely
places for scooter accidents to
occur.
• Ride where other motorists can see you. Avoid riding in another
motorist’s blind spot.
• Never maintain a scooter with- out proper knowledge. Contact
an authorized scooter dealer to
inform you on basic scooter
maintenance. Certain mainte-
nance can only be carried out
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Smart key system
3-1
3
EAU76444
Smart key systemThe smart key system enables you to
operate the vehicle without using a
mechanical key. In addition, there is an
answer-back function to help you lo-
cate the vehicle in a parking lot. (See
page 3-5.)
WARNING
EWA14704
Keep implante d pacemakers or
car diac defi brillators, as well as
other electric med ical devices
away from the vehicle mounte d
antenna (see illustration).
 Radio waves transmitte d b y the
antenna may affect the opera-
tion of such devices when close
b y.
 If you have an electric me dical
d evice, consult a d octor or the
d evice manufacturer before us-
in g this vehicle.
NOTICE
ECA24080
The smart key system uses weak ra-
dio waves. The smart key system
may not work in the followin g situa-
tions.  The smart key is placed in a lo-
cation exposed to strong ra dio
waves or other electroma gnetic
noise
 There are facilities near by that
are emittin g stron g ra dio waves
(TV or ra dio towers, power
plants, broa dcastin g stations,
airports, etc.)
1. Smart key
2. Smart key button
1
2
1. Main switch
2. Main switch knobZAUM1816
2
1
1. Vehicle mounted antenna
1
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Smart key system
3-3
3

When leaving the vehicle, make
sure you lock the steering and
take the smart key with you. It is
recommended that you turn the
smart key off.
WARNING
EWA17952
The smart key shoul d b e carried
with you. Do not store it on the
vehicle.
 When the smart key is within
operatin g ran ge, exercise due
care because other people not
carryin g the smart key can start
the en gine an d operate the vehi-
cle.
EAU78624
Han dlin g of the smart key an d
mechanical keys
WARNING
EWA17952
 The smart key shoul d b e carrie d
with you. Do not store it on the
vehicle.
 When the smart key is within
operatin g ran ge, exercise due
care because other people not
carryin g the smart key can start
the en gine an d operate the vehi-
cle.Included with the vehicle is one smart
key, two mechanical keys, and one
identification number card.
If the vehicle battery is discharged, the
mechanical key can be used to open
the seat. Carry one mechanical key
in a ddition to the smart key.
If the smart key is lost or the smart key
battery has discharged, the identifica-
tion number can be used to operate
the vehicle in emergency mode. (See
page 7-37.) Write down the i dentifi-
cation num ber in case of emer gen-
cy.
If the smart key is lost and the smart
key system identification number is un-
known, the entire smart key system will
1. Smart key
2. Mechanical key
1. Identification number card
2. Identification number
1
2
868588
1
2
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Smart key system
3-5
3
EAU76473
Smart key
WARNING
EWA17952
The smart key shoul d b e carried
with you. Do not store it on the
vehicle.
 When the smart key is within
operatin g ran ge, exercise due
care because other people not
carryin g the smart key can start
the en gine an d operate the vehi-
cle.
To turn the smart key on or off
Push the smart key button for approxi-
mately 1 second to turn the smart key
on or off. When the smart key is turned
off, the vehicle cannot be operated
even if the smart key is within operating
range. To operate the vehicle, turn the
smart key on and bring it within operat-
ing range.
To check whether the smart key is
turne d on or off
Push the smart key button to confirm
the current operating status of the
smart key.
If the smart key indicator light:  Short flash (0.1 seconds): The
smart key is turned on.
 Long flash (0.5 seconds): The
smart key is turned off.
Remote answer- back function
Push the smart key button to operate
the answer-back function remotely.
The beeper will sound twice and all of
the turn signal lights will flash twice.
This feature is convenient for locating
your vehicle in a parking lot and other
areas. Operatin
g ran ge of the answer- back
function
The approximate operating range of
the answer-back function is as shown.
As the smart key system uses weak ra-
dio waves, the operating range may be
affected by the surrounding environ-
ment.
To turn the answer- back beeper on
or off
The beeper, which sounds when the
answer-back function is operated, can
be turned on or off according to the fol-
lowing procedure. 1. Turn the smart key on and bring it within operating range.
1. Smart key indicator light
2. Smart key button
1
2
~20m
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Smart key system
3-6
32. Turn the main switch to “OFF”,
and then push the main switch
knob once.
3. Within 9 seconds of pushing the knob, push and hold the knob
again for 5 seconds.
4. When the beeper sounds, the set- ting is complete.
If the beeper: Sounds twice: The beeper is
turned off.
 Sounds once: The beeper is
turned on.
EAU76483
Replacin g the smart key bat-
teryReplace the battery in the following sit-
uations.
 The smart key system indicator
light flashes for about 20 seconds
when the power of the vehicle is
turned on.
 The answer-back function does
not operate when the smart key
button is pushed.
WARNING
EWA20630
The smart key contains a button cell
b attery.
 Keep new an d use d b atteries
away from chil dren. 
If the b attery compartment does
not close securely, stop usin g
the smart key an d keep it away
from chil dren.
Explosion Hazar d - d o not mishan-
d le the battery.
 Dan ger of explosion if battery is
incorrectly replace d.
 Replace only with the same or
equivalent type.
 Do not expose smart key to ex-
cessive heat, such as sunshine
or fire.
Chemical Burn Hazar d - d o not in-
g est the battery.
 If the battery is swallowed , it
can cause severe internal burns
in just 2 hours an d can lead to
d eath.
 If you think batteries mi ght have
b een swallowed or placed in-
si de any part of the body, seek
imme diate me dical
attention.
1. Smart key system indicator light “ ”ZAUM1530
1
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Smart key system
3-8
3
EAU76892
Main switchThe main switch is used to turn the ve-
hicle power on and off, lock and unlock
the steering, and open the seat, fuel
tank cap lid and storage compartmentA. After pushing the main switch knob
and confirmation with the smart key
has taken place, the main switch can
be turned while the smart key system
indicator light is on (approximately 4
seconds).
WARNING
EWA18720
Never turn the main switch to
“OFF”, “ ”, or “OPEN” while the ve-
hicle is movin
g. Otherwise the elec-
trical systems will be switche d off,
which may result in loss of control or
an acci dent.TIPDo not push the main switch knob re-
peatedly or turn the main switch back
and forth beyond normal use. Other-
wise, to protect the main switch from
damage, the smart key system will
temporarily disable and the smart key
system indicator light will flash. If this
occurs, wait until the indicator light
stops flashing before operating the
main switch again.The main switch positions are de-
scribed below.
EAU76501
ON (on)
All electrical circuits are supplied with
power, and the engine can be started.
To turn the vehicle power on1. Turn the smart key on and bring it
within operating range.
2. Push the main switch knob and the smart key indicator light will
come on for approximately 4 sec-
onds.
3. While the smart key system indi- cator light is on, turn the main
switch to “ON”. All of the turn sig-
nal lights will flash twice and the
vehicle power will turn on.
1. Main switch
2. Main switch knob
1. Smart key system indicator light “ ”ZAUM1816
2
1
ZAUM1530
1
1. Push.
2. Turn.ZAUM14711 2
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Instrument and control functions
4-1
4
EAU4939N
In dicator li ghts an d warnin g
li g hts
EAU11032
Turn si gnal in dicator li ghts “ ”
an d“”
Each indicator light will flash when its
corresponding turn signal lights are
flashing.
EAU11081
Hi gh beam in dicator li ght “ ”
This indicator light comes on when the
high beam of the headlight is switched
on.
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.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).
1. Left turn signal indicator light “ ”
2. Right turn signal indicator light “ ”
3. High beam indicator light “ ”
4. Anti-lock Brake System (ABS) warning
light “ ”
5. Malfunction indicator light “ ”
6. Traction control system indicator light “ ”
7. Smart key system indicator light “ ”ZAUM1548
1
2
ABS
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