2021 YAMAHA NMAX 155 phone

Smart key system
3-2
3
You are carryin g or usin g com-
munication equipment such as
ra dios or mo bile phones in
close proximity of the smart key
 The smart key is in contact with
or covere d b y a metallic o bject
 Other vehicles equippe d with a
smart key system are near by
In such situations, move the smart
key to another location an d perform
the operation ag ain. If it still does
not work, operate the vehicle in
emer gency mo de. (See pag e 9-38.)
TIPTo preserve vehicle battery power, the
smart key system turns off approxi-
mately 9 days after the vehicle was last
used (the answer-back function is dis-
abled). In this situation, simply push
the main switch knob to turn the smart
key system back on.
EAU76453
Operating ran ge of the smart
key systemThe approximate operating range of
the smart key system is shown below.
If the smart key is turned off, the vehi-
cle will not recognize the smart key
even if it is within operating range. If the
smart key battery is discharged, the smart key system may not work or its
operating range may become very
short.
TIP
Do not place the smart key in a
storage compartment.
 Always carry the smart key with
you.
 Turn the smart key off when leav-
ing the vehicle.
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Special features
5-1
5
EAUN3012
CCU (Communication Control
Unit)This model is equipped with a CCU
that allows your vehicle and smart-
phone to connect using Bluetooth
wireless technology and the MyRide
App.
With this connection, notifications from
apps, incoming phone calls and
missed calls are signaled to you, and
the battery level of your smartphone is
displayed.
WARNING
EWAN0070
Always stop the vehicle before
operatin g your smartphone.
 Never take your han ds off the
han dle bars while ri din g.
 Always concentrate on ri din g b y
keepin g your eyes an d min d on
the roa d.NOTICE
ECAN0150
The Bluetooth connection may not
work in the followin g situations. 
In a location exposed to strong
ra dio waves or other electro-
ma gnetic noise.
 At facilities near by that are
emittin g stron g ra dio waves (TV
or ra dio towers, power plants,
b roa dcastin g stations, airports,
etc.).
Pairing the CCU and your smartphone1. Install the MyRide App on your smartphone and activate it.TIPThe MyRide App can be downloaded
from an App store.2. Open the seat. (See page 6-17.)
3. Remove the battery cover. 4. Pull out the CCU and scan its QR
code with the MyRide App.
5. When pairing is complete, the App connect icon and smartphone
battery level meter will come on.1. Battery cover
1
1. CCU (Communication Control Unit)
2. CCU QR Code
1. App connect icon
2. Smartphone battery level meter
12
1
2
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Special features
5-2
5
TIPOnce paired, the smartphone is
registered in the CCU. The next
time the vehicle is turned on and
the MyRide App is active, the con-
nection will be automatically exe-
cuted.
 Only one smartphone can be con-
nected to the CCU at a time.
 If more than one phone has been
registered in the CCU, then the
first phone within reach will be
connected.
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Instrument and control functions
6-3
6
EAUN2781
Incomin g call in dicator li ght “ ”
This indicator light flashes when there
is an incoming call to the connected
smartphone. If you do not answer the
call, the indicator light stays on until
you turn the vehicle off.TIPThis function works only when the
smartphone is connected to the vehi-
cle.
EAUN2792
Incomin g notification in dicator
lig ht “ ”
This indicator light flashes for 10 sec-
onds when the connected smartphone
receives an SNS, E-mail or other notifi-
cation. After that, the indicator light
stays on until you turn the vehicle off.TIP This function works only when the
smartphone is connected to the
vehicle.
 Notification setting is needed for
each application at the connected
smartphone in advance.
EAUN3040
Multi-function meter unit
WARNING
EWA12423
Be sure to stop the vehicle before
makin g any settin g chan ges to the
multi-function meter unit. Chan gin g
settin gs while ri din g can distract the
operator an d increase the risk of an
acci dent.
The “MENU” switch is located on the
left side of handlebar. This switch al-
lows you to control or change the set-
tings of multi-function meter unit.
The multi-function meter unit is
equipped with the following:
 a speedometer
 a VVA indicator
 a clock
 a fuel meter
 an App connect icon
 a smartphone battery level meter
 a coolant temperature meter
 a multi-function displayTIPBe sure to turn the main switch on be-

1. Fuel meter
2. App connect icon
3. VVA (variable valve actuation) indicator
4. Clock
5. Speedometer
6. Smartphone battery level meter
7. Coolant temperature meter
8. Multi-function display
8
1345 7
6
2
1.
1
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Instrument and control functions
6-4
6
EAUN3051
App Connect icon
This icon comes on when CCU and
smartphone is connected via MyRide
App.TIPEven if the smartphone is not connect-
ed, when the vehicle is turned on, this
icon should come on for a few sec-
onds. Otherwise have a Yamaha dealer
check the CCU and the electrical cir-
cuit.
EAUN2873
Smartphone battery level meter
This meter indicates the current battery
level of the connected smartphone.
The display segments of the meter dis-
appear from full to blank as the battery
level decreases. When approximately
10% or less of the battery remains, the
last segment starts flashing.TIPEven if the smartphone is not connect-
ed, when the vehicle is turned on, this
icon should come on for a few sec- onds. Otherwise have a Yamaha dealer
check the CCU and the electrical cir-
cuit.
EAU86820
Switchin
g the display units
The display units can be switched be-
tween kilometers and miles.
To switch the display units1. Turn the vehicle off.
2. While pushing the “MENU” switch, turn the vehicle on.
3. Continue to push the “MENU” switch until the display unit setting
screen comes on (approximately 5
seconds).
4. Push the “MENU” switch once to switch the display units.
5. Push the “MENU” switch for 1 second to confirm the setting.
EAU86831
Speed ometer
The speedometer shows the vehicle’s
traveling speed.
EAU86841
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 approximately
1.7 L (0.45 US gal, 0.37 Imp.gal) of fuel
remains, the last segment starts flash-
ing. Refuel as soon as possible.TIPIf a problem is detected in the electrical
circuit, the fuel level segments will flash
repeatedly. If this occurs, have a
Yamaha dealer check the vehicle.1. Fuel meter1
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Instrument and control functions
6-5
6
EAUN2920
Clock
The clock uses a 12-hour time system.
To set the clock1. Push the “MENU” switch until the
hour digits start flashing.
2. Use the “MENU” switch to set the hours.
3. Push the “MENU” switch until the minute digits start flashing.
4. Use the “MENU” switch to set the minutes.
5. Push the “MENU” switch until the minute digits stop flashing. The
setting is confirmed.
TIPWhen CCU and smartphone is con-
nected after vehicle power on, the
clock is automatically adjusted.
EAU86860
Coolant temperature meter
This meter shows the temperature of
the coolant, and thereby the condition
of the engine. The segments come on
from “C” (cold) to “H” (hot) as the en-
gine temperature increases. If the hot
segment flashes, stop the engine as
soon as possible, and let the engine
cool. (See page 9-37.)
TIPIf a problem is detected in the electrical
circuit, all segments will flash repeat-
edly. Have a Yamaha dealer check the
vehicle.
EAU86870
VVA in dicator
This model is equipped with variable
valve actuation (VVA) for good fuel
economy and acceleration in both the
low-speed and high-speed ranges.
The VVA indicator comes on when the
variable valve actuation system has
switched to the high-speed range.
To turn the VVA indicator on or off1. Turn the vehicle off.
1. Clock
1
1. Coolant temperature meter
1
1. VVA (variable valve actuation) indicator
1
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13-1
13
IndexAABS ....................................................... 6-12
ABS warning light ................................... 6-2
Acceleration and deceleration ................ 8-3
Activating the Stop and Start System .... 4-1
Air filter and V-belt case air filter
elements ............................................. 9-16
App Connect icon ................................... 6-4BBattery .................................................. 9-28
Brake fluid, changing ............................ 9-24
Brake fluid level, checking .................... 9-23
Brake lever, front .................................. 6-11
Brake lever, rear.................................... 6-11
Brake levers, lubricating ....................... 9-25
Braking.................................................... 8-3CCables, checking and lubricating ......... 9-25
Canister................................................. 9-11
Care ...................................................... 10-1
Catalytic converter ................................ 6-17
CCU (Communication Control Unit) ....... 5-1
Centerstand and sidestand, checking and lubricating .................... 9-26
Clock....................................................... 6-5
Coolant ................................................. 9-15
Coolant temperature meter .................... 6-5DData recording, vehicle ......................... 12-2
Diagnostic connector............................ 12-2
Dimmer switch ...................................... 6-10
Display units, switching .......................... 6-4EEmergency mode.................................. 9-38 Engine break-in ...................................... 8-1
Engine oil and oil strainer ..................... 9-11
Engine overheating ............................... 9-37
Engine serial number ............................ 12-1
FFinal transmission oil ............................ 9-13
Front and rear brake lever free play,
checking............................................. 9-21
Front and rear brake pads, checking ... 9-22
Front fork, checking ............................. 9-27
Fuel ....................................................... 6-15
Fuel consumption, tips for reducing ...... 8-3
Fuel meter .............................................. 6-4
Fuel tank cap ........................................ 6-14
Fuel tank overflow hose ....................... 6-17
Fuses, replacing ................................... 9-29HHandlebar switches .............................. 6-10
Hazard switch....................................... 6-10
Helmet holders ..................................... 6-18
High beam indicator light ....................... 6-1
Horn switch .......................................... 6-10IIdentification numbers .......................... 12-1
Ignition circuit cut-off system ............... 6-22
Incoming call indicator light ................... 6-3
Incoming notification indicator light ....... 6-3
Indicator lights and warning lights ......... 6-1KKey, handling of smart and mechanical keys................................... 3-3MMain switch ............................................ 3-7
Maintenance and lubrication, periodic ... 9-3 Maintenance,
emission control system .......................9-2
Malfunction indicator light (MIL)..............6-1
Matte color, caution ..............................10-1
Menu switch..........................................6-11
Model label ...........................................12-1
Multi-function display .............................6-6
Multi-function meter unit .........................6-3
OOperating range of the smart key system ..................................................3-2PPanels, removing and installing ..............9-7
Parking ....................................................8-4
Part locations ..........................................2-1
Power outlet ..........................................6-21
Precautions when using the Stop and Start System .........................4-3SSafe-riding points....................................1-5
Safety information ...................................1-1
Seat .......................................................6-17
Shock absorber assemblies,
adjusting .............................................6-20
Sidestand ..............................................6-22
Smart key ................................................3-4
Smart key battery, replacing ...................3-6
Smart key system ...................................3-1
Smart key system indicator light.............6-2
Smart key system, troubleshooting ......9-33
Smartphone battery level meter..............6-4
Spark plug, checking ..............................9-9
Special features ......................................5-1
Specifications .......................................11-1
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