2019 YAMAHA TMAX battery

Periodic maintenance and adjustment
8-34
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14
Is the smart key battery installed
correctly? (See page 3-6.)
Is the smart key being used in a lo-
cation with strong radio waves or
other electromagnetic noise? (See
page 3-1.)
Are you using the smart key that is
registered to the vehicle?
Is the vehicle battery discharged?
When the vehicle battery is dis-
charged, the smart key system will
not operate. Please have the vehi-
cle battery charged or replaced.
(See page 8-28.)
If the smart key system does not work
after checking the above items, have a
Yamaha dealer check the smart key
system.
TIP
See Emergency mode on page 8-37 for
information on starting the engine with-
out the smart key.
BV1-9-E2.book 34 ページ ２０１８年８月２８日　火曜日　午後５時２８分

Periodic maintenance and adjustment
8-35
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EAU63470
Troubleshooting charts
Starting problems or poor engine performance
1. FuelThere is enough fuel.
There is no fuel.
Check the battery.
Supply fuel.
The engine turns over
quickly.
The engine turns over
slowly.
The engine does not
start.
Check the battery.
Wipe off with a dry
cloth and correct the
spark plug gaps, or
replace the spark
plugs.
Check the battery
lead connections, and
have a Yamaha dealer
charge the battery if
necessary.
2. BatteryThe battery is good.
The engine does not
start.
Check the ignition.
3. IgnitionWetOperate the electric
starter.
Dry
There is compression.
There is no
compression.
The engine does not start.
Have a Yamaha dealer check the vehicle.
Have a Yamaha dealer check the vehicle.
The engine does not
start.
Check the
compression.Have a Yamaha
dealer check the
vehicle.
Remove the spark
plugs and check
the electrodes.
Operate the electric
starter.
Operate the electric
starter.
Check the fuel level
in the fuel tank.
4. Compression
BV1-9-E2.book 35 ページ ２０１８年８月２８日　火曜日　午後５時２８分

Periodic maintenance and adjustment
8-37
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EAU77372
Emergency mode
When the smart key is lost, damaged,
or its battery has discharged, the vehi-
cle can still be turned on and the engine
started. You will need a mechanical key
and the smart key system identification
number. To operate the vehicle in
emergency mode, carry out the follow-
ing steps.
TIP
Emergency mode operation will be
cancelled if the respective steps are not
carried out within the time set for each
operation or if the “OFF/LOCK” switch
is pushed. 1. Stop the vehicle in a safe place.
2. Unlock the seat by inserting the mechanical key into the lock locat-
ed right side of body and turn it
counter clockwise.
3. Open the seat and check that the trunk light comes on.
4. Push the “ON/ ” switch once.
5. Without completely shutting the seat, raise and lower it three times
within 10 seconds.
TIP
Use the rear storage compartment light
as a guide when raising and lowering
the seat. The smart key system indicator
light on the speedometer will come
on for three seconds to indicate
the transition to emergency mode.
6. After the smart key system indica- tor light goes off, use the “ / ”
switch to enter the identification
number.
7. Inputting the identification number is done by counting the number of
flashes of the smart key system in-
dicator light.
For example, if the identification
number is 123456:
Push and hold the “ / ” switch.

The smart key system indicator
light will start to flash.

1. Smart key system indicator light “ ”
1. Identification number
1
12345 6
1
BV1-9-E2.book 37 ページ ２０１８年８月２８日　火曜日　午後５時２８分

Scooter care and storage
9-5
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14 Otherwise, turn the wheels a little
once a month in order to prevent
the tires from becoming degraded
in one spot.
9. Cover the muffler outlet with a plastic bag to prevent moisture
from entering it.
10. Remove the battery and fully charge it, or attach a maintenance
charger to keep the battery opti-
mally charged. NOTICE: Confirm
that the battery and its charger
are compatible. Do not charge a
VRLA battery with a convention-
al charger.
[ECA26330]
TIP
If the battery will be removed,
charge it once a month and store it
in a temperate location between 0-
30 C (32-90 F).
See page 8-28 for more informa-
tion on charging and storing the
battery.
BV1-9-E2.book 5 ページ ２０１８年８月２８日　火曜日　午後５時２８分

Specifications
10-2
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Rear brake:
Type:Hydraulic single disc brake
Front suspension:
Type:
Telescopic fork
Rear suspension:
Type:Swingarm (link suspension)
Electrical system:
System voltage:12 V
Battery:
Model:
YTZ12S
Voltage, capacity: 12 V, 11.0 Ah (10 HR)
Bulb wattage:
Headlight:
LED
Brake/tail light: LED
Front turn signal light: 21.0 W
Rear turn signal light:
LED
Auxiliary light: LED
License plate light: 5.0 W
BV1-9-E2.book 2 ページ ２０１８年８月２８日　火曜日　午後５時２８分

12-1
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Index
A
ABS warning light ....................................5-3
Acceleration and deceleration .................7-3
Air filter element, engine........................8-15
Anti-lock brake system (ABS)................5-18
Auxiliary DC jack ...................................5-28
B
Battery ...................................................8-28
Brake fluid, changing .............................8-23
Brake fluid level, checking .....................8-22
Brake lever, front ...................................5-17
Brake lever, rear ....................................5-17
Brake levers, lubricating ........................8-25
Braking ....................................................7-4
C
Cables, checking and lubricating...........8-24
Canister .................................................8-10
Care.........................................................9-1
Catalytic converter.................................5-22
Centerstand and sidestand, checking and lubricating.....................................8-26
Coolant ..................................................8-13
Cruise control indicator lights ..................5-2
Cruise control switches ...........................5-2
Cruise control system (XP530D-A) .........4-1
D
Data recording, vehicle..........................11-2
Diagnostic connector .............................11-2
Dimmer/Pass switch ................................5-1
D-mode (drive mode) ..............................4-3
Drive belt slack ......................................8-24
Drive mode switch ...................................5-2
E
Emergency mode ..................................8-37
Engine break-in .......................................7-5
Engine idling speed, checking ...............8-16
Engine oil and oil filter cartridge ............8-10
Engine serial number ............................11-1
Engine stop switch ..................................5-1
Engine trouble warning light ....................5-2
F
Front and rear brake lever free play,
checking ..............................................8-20
Front and rear brake pads, checking.....8-22
Front fork, checking ...............................8-26
Fuel .......................................................5-20
Fuel consumption, tips for reducing ........7-5
Fuel tank cap .........................................5-19
Fuel tank overflow hose ........................5-22
Fuses, replacing ....................................8-29
H
Handlebar switches................................. 5-1
Hazard switch ......................................... 5-1
High beam indicator light ........................ 5-2
Horn switch ............................................. 5-1
How to lock the centerstand.................. 3-10
How to lock the steering........................ 3-10
I
Identification numbers ........................... 11-1
Ignition circuit cut-off system................. 5-29
Indicator lights and warning lights ........... 5-2
K
Key, handling of smart and mechanical key ........................................................ 3-3
L
License plate light bulb, replacing ......... 8-32
M
Maintenance and lubrication, periodic .... 8-4
Maintenance, emission control system ... 8-3
Matte color, caution................................. 9-1
Menu switch ............................................ 5-2
Model label............................................ 11-1
Multi-function display .............................. 5-5
O
Operating range of the smart key system .................................................. 3-2
P
Panels, removing and installing .............. 8-7
Parking .................................................... 7-6
Parking mode ........................................ 3-13
Part locations .......................................... 2-1
Powering off the vehicle .......................... 3-9
Powering on the vehicle .......................... 3-8
Power on/Starter switch .......................... 5-1
R
Rear brake lock cable, adjusting ........... 8-21
Rear brake lock, checking..................... 8-21
Rear brake lock lever ............................ 5-18
Rear view mirrors .................................. 5-26
S
Safe-riding points .................................... 1-5
Safety information ................................... 1-1
Select switch ........................................... 5-2
Shock absorber assembly..................... 5-26
Sidestand .............................................. 5-29
Smart key ................................................ 3-5
Smart key battery, replacing ................... 3-6
Smart key system ................................... 3-1
Smart key system indicator light ............. 5-3
Smart key system, troubleshooting ....... 8-33
BV1-9-E2.book 1 ページ ２０１８年８月２８日　火曜日　午後５時２８分