YAMAHA XMAX 125 2019 Service Manual

Instrument and control functions
5-10
5
This display shows the current charge
state of the battery.
TIP
If the engine turns over slowly
when using the start switch, have
a Yamaha dealer charge the bat-
tery.
 If “---” appears in the battery volt-
age display, have a Yamaha deal-
er check the battery.Traction control system display
This display shows the current status
of the traction control system. (See
page 5-15.)  “TCS ON”: the system is on
 “TCSOFF”: the system is off
TIPIf only “TCS” is displayed, there is a
communication error within the vehi-
cle. Have a Yamaha dealer check the
vehicle as soon as possible.Avera ge fuel consumption display
This function calculates the average
fuel consumption since it was last re-
set.
The average fuel consumption can be
displayed as either “Consump-
tion/Average_ _._ km/L”, “Consump-
tion/Average_ _._ L/100 km” or
“Consumption/Average_ _ _._ MPG”
(for the UK). 
“Consumption/Average_ _._
km/L”: The average distance that
can be traveled on 1.0 L of fuel is
shown.
 “Consumption/Average_ _._
L/100 km”: The average amount
of fuel necessary to travel 100 km
is shown.
 “Consumption/Average_ _ _._
MPG” (for the UK): The average
distance that can be traveled on
1.0 Imp.gal of fuel is shown.
To reset the average fuel consumption,
push the “INFO” switch for at least
three seconds.
TIPAfter resetting the average fuel con-
sumption, “_ _._” will be shown until
the vehicle has traveled 1 km (0.6 mi).
1. Traction control system displayZAUM1493
1
1. Average fuel consumption displayZAUM1494
1
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Instrument and control functions
5-11
5 Instantaneous fuel consumption
d
isplay
This function calculates the fuel con-
sumption under current riding condi-
tions.
The instantaneous fuel consumption
can be displayed as either
“Consumption_ _._km/L”,
“Consumption_ _._L/100 km” or
“Consumption_ _ _._MPG” (for the
UK).  “Consumption_ _._km/L”: The
distance that can be traveled on
1.0 L of fuel under the current rid-
ing conditions is shown. 
“Consumption_ _._L/100 km”:
The amount of fuel necessary to
travel 100 km under the current
riding conditions is shown.
 “Consumption_ _ _._MPG” (for the
UK): The distance that can be
traveled on 1.0 Imp.gal of fuel un-
der the current riding conditions is
shown.
TIPIf traveling at speeds under 10 km/h (6
mi/h), “_ _._” is displayed.Averag e speed d isplay
The average speed “Average_ _ _kmh”
or “Average_ _ _MPH” (for the UK) is
displayed. The average speed is the total distance
divided by the total time (with the main
switch in the “ON” position) since the
display was last reset to zero.
This display shows the average speed
since it was last reset.
To reset the average speed display,
select it by pushing the “INFO” switch,
and then push the “INFO” switch for
three seconds.
Warnin
g messa ge function
This function displays a warning mes-
sage corresponding to the current
warning.
“L FUEL”: Appears when the last seg-
ment of the fuel meter starts flashing. If
“L FUEL” is displayed, refuel as soon
as possible.
“H TEMP”: Appears when the top seg-
ment of the coolant temperature meter
starts flashing. If “H TEMP” is dis-
played, stop the vehicle, then stop the
engine, and let the engine cool.
“ICE”: Appears when the icy road
warning indicator “ ” starts flashing. If
“ICE” is displayed, be careful of icy
roads.
1. Instantaneous fuel consumption displayZAUM1495
1
1. Average speed displayZAUM1496
1
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Instrument and control functions
5-12
5
“OIL SERV”: Appears when the oil
change indicator “OIL” starts flashing.
If “OIL SERV” is displayed, change the
engine oil, and then reset the oil chan-
ge indicator and oil change tripmeter.
“V-BELT SERV”: Appears when the V-
belt replacement indicator “V-Belt”
starts flashing. If “V-BELT SERV” is
displayed, replace the V-belt, and then
reset the V-belt replacement indicator
and V-belt replacement tripmeter.
When there are two or more warnings,
the warning messages are displayed in
the following order:
L FUEL →
H TEMP → ICE → OIL SERV
→ VBELT SERV → L FUEL
EAU1234R
Han dle bar switchesLeft Ri
ght
EAU54203
Dimmer/Pass switch “ / /PASS”
Set this switch to “ ” for the high
beam and to “ ” for the low beam.
To flash the high beam, push the
switch down towards “PASS” while the
headlights are on low beam.
1. Stop and Start System switch “ / ”
2. Dimmer/Pass switch “ / /PASS”
3. Turn signal switch “ / ”
4. Horn switch “ ”ZAUM1900
1
3
4 2
A
A
1. Stop/Run/Start switch “ / / ”
2. Hazard switch “ ”
3. “TRIP/INFO” switchZAUM1901
1
2
3
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Instrument and control functions
5-13
5
EAU12461
Turn si gnal switch “ / ”
To signal a right-hand turn, push this
switch to “ ”. To signal a left-hand
turn, push this switch to “ ”. When
released, the switch returns to the cen-
ter position. To cancel the turn signal
lights, push the switch in after it has re-
turned to the center position.
EAU12501
Horn switch “ ”
Press this switch to sound the horn.
EAU54213
Stop/Run/Start switch “ / / ”
To crank the engine with the starter,
set this switch to “ ”, and then push
the switch down towards “ ”. See
page 7-2 for starting instructions prior
to starting the engine.
Set this switch to “ ” to stop the en-
gine in case of an emergency, such as
when the vehicle overturns or when the
throttle cable is stuck.
EAU78190
Hazar d switch “ ”
With the main switch in the “ON”
or “ ” position, use this switch to turn
on the hazard lights (simultaneous
flashing of all turn signal lights).
The hazard lights are used in case of an
emergency or to warn other drivers
when your vehicle is stopped where it
might be a traffic hazard.NOTICE
ECA10062
Do not use the hazard lights for an
exten ded len gth of time with the en-
g ine not runnin g, otherwise the bat-
tery may dischar ge.
EAU78491
“TRIP/INFO” switch
This switch is used to make setting and
display changes in the multi-function
meter unit. See page 5-4 for more in-
formation.
To use the “TRIP” switch, move the
“TRIP/INFO” switch in direction (a). To
use the “INFO” switch, move the
“TRIP/INFO” switch in direction (b).
EAU76391
Stop an d Start System
switch “ / ”
To turn on the Stop and Start System,
set the switch to “ ”. To turn off the
Stop and Start System, set this switch
to “ ”. 1. “TRIP/INFO” switchZAUM1899
(b)
(a)
1
A
A
A
A
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Instrument and control functions
5-14
5
EAU12902
Front brake leverThe front brake lever is located on the
right side of the handlebar. To apply
the front brake, pull this lever toward
the throttle grip.
EAU12952
Rear brake leverThe rear brake lever is located on the
left side of the handlebar. To apply the
rear brake, pull this lever toward the
handlebar grip.
EAU65583
Anti-lock brake system (ABS)This model’s ABS features a dual elec-
tronic control system, which acts on
the front and rear brakes independent-
ly.
Operate the brakes with ABS as you
would conventional brakes. If the ABS
is activated, a pulsating sensation may
be felt at the brake levers. In this situa-
tion, continue to apply the brakes and
let the ABS work; do not “pump” the
brakes as this will reduce braking ef-
fectiveness.
WARNING
EWA16051
Always keep a sufficient d istance
from the vehicle ahea d to match the
ri din g speed even with ABS.
 The ABS performs b est with
lon g b rakin g d istances.
 On certain surfaces, such as
rou gh or g ravel roa ds, the b rak-
in g d istance may be lon ger with
the ABS than without.The ABS is monitored by an ECU,
which will revert the system to conven-
tional braking if a malfunction occurs.
1. Front brake leverZAUM1902
1
1. Rear brake lever
1
ZAUM1903
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Instrument and control functions
5-15
5
TIP The ABS performs a self-diagnos-
tic test each time the vehicle is
turned on and travels at a speed of
10 km/h (6 mi/h) or higher. During
this test, a clicking noise can be
heard and if either brake lever is
even slightly applied, a vibration
can be felt at the lever, but this
does not indicate a malfunction.
 This ABS has a test mode which
allows the owner to experience
the pulsation at the brake levers
when the ABS is operating. How-
ever, special tools are required, so
please consult your Yamaha deal-
er.NOTICE
ECA20100
Be careful not to damag e the wheel
sensor or wheel sensor rotor; other-
wise, improper performance of the
ABS will result.
EAU78612
Traction control systemThe traction control system (TCS)
helps maintain traction when acceler-
ating on slippery surfaces, such as un-
paved or wet roads. If sensors detect
that the rear wheel is starting to slip
(uncontrolled spinning), the traction
control system assists by regulating
engine power until traction is restored.
When traction control has engaged,
the “ ” indicator light will flash. You
may notice changes in engine re-
sponse or exhaust sound.
WARNING
EWA18860
The traction control system is not a
su bstitute for rid ing appropriately
for the con ditions. Traction control
cannot prevent loss of traction due
to excessive speed when entering
turns, when acceleratin g har d at a
sharp lean an gle, or while brakin g,
an d cannot prevent front wheel slip-
pin g. As with any vehicle, approach
surfaces that may be slippery with
caution an d avoi d especially slip-
pery surfaces.
1. Front wheel sensor
2. Front wheel sensor rotor
1. Rear wheel sensor
2. Rear wheel sensor rotorZAUM1904
2
1
ZAUM1905ZAUM1905
21
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Instrument and control functions
5-16
5
Settin
g the traction control system
When the vehicle is turned on, traction
control is automatically turned on.
To turn the traction control system off,
use the “INFO” switch to change the
information display to the traction con-
trol system display. Then push the “IN-
FO” switch for three seconds. The
display will show “TCSOFF”, and the
“TCS” indicator light will come on.
TIPTurn the traction control system off to
help free the rear wheel if the vehicle
gets stuck in mud, sand, or other soft
surfaces.NOTICE
ECA16801
Use only the specifie d tires. (See
pa ge 8-17.) Usin g different sized
tires will prevent the traction control
system from controllin g tire rotation
accurately.
Resettin g the traction control sys-
tem
The traction control system will auto-
matically disable under certain condi-
tions; such as when a sensor fault is
detected, or when only one wheel is al-
lowed to rotate for more than a few
seconds. Should this happen, the “ ”
indicator light will come on, and possi-
bly the “ ” warning light, too.
1. Traction control system indicator light “ ”
2. Traction control system displayZAUM1906
1
2
1. Traction control system indicator light “ ”
2. Traction control system displayZAUM1907
1
2
1. Traction control system indicator light “ ”
2. Engine trouble warning light “ ”ZAUM1908
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Instrument and control functions
5-17
5
TIPWhen the vehicle is on the centerstand,
do not rev the engine for an extended
period of time. Otherwise, the traction
control system will automatically dis-
able and need to be reset.If the traction control system automat-
ically disables, try resetting it as fol-
lows.
1. Stop the vehicle and turn it off completely.
2. Wait a few seconds and then turn the vehicle power on.
3. The “ ” indicator light should turn off and the system be en-
abled.TIPIf the “ ” indicator light remains on af-
ter resetting, the vehicle may still be
ridden; however, have a Yamaha deal-
er check the vehicle as soon as possi-
ble.4. Have a Yamaha dealer check thevehicle and turn off the “ ”
warning light.
EAU78502
Fuel tank capTo remove the fuel tank cap1. Turn the main switch to “ ” to open the fuel tank cap lid.
2. Turn the fuel tank cap counter- clockwise until the release
mark “ ” aligns with “ ”, and
then pull the cap off. To install the fuel tank cap
1. Insert the fuel tank cap onto the tank opening and turn it clockwise
until the install mark “ ” aligns
with “ ”.
2. Close the fuel tank cap lid.1. Fuel tank cap lidZAUM1909
1
1. Fuel tank cap
2. Release mark “ ”
1. Install mark “ ”ZAUM1910
2
1
ZAUM1911
1
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Instrument and control functions
5-18
5
WARNING
EWA11092
Make sure that the fuel tank cap is
properly closed after filling fuel.
Leakin g fuel is a fire hazar d.
EAU13213
FuelMake sure there is sufficient gasoline in
the tank.
WARNING
EWA10882
Gasoline an d gasoline vapors are
extremely flammab le. To avoid fires
an d explosions an d to re duce the
risk of injury when refueling , follow
these instructions.1. Before refueling, turn off the en- gine and be sure that no one is sit-
ting on the vehicle. Never refuel
while smoking, or while in the vi-
cinity of sparks, open flames, or
other sources of ignition such as
the pilot lights of water heaters
and clothes dryers.
2. Do not overfill the fuel tank. Stop filling when the fuel reaches the
bottom of the filler tube. Because
fuel expands when it heats up,
heat from the engine or the sun
can cause fuel to spill out of the
fuel tank. 3. Wipe up any spilled fuel immedi-
ately. NOTICE: Immediately
wipe off spille d fuel with a clean,
d ry, soft cloth, since fuel may
d eteriorate painte d surfaces or
plastic parts.
[ECA10072]
4. Be sure to securely close the fuel tank cap.
WARNING
EWA15152
Gasoline is poisonous an d can cau-
se injury or death. Han dle gasoline
with care. Never siphon gasoline by
mouth. If you shoul d swallow some
g asoline or inhale a lot of gasoline
vapor, or g et some gasoline in your
eyes, see your d octor immediately. If1. Fuel tank filler tube
2. Maximum fuel level
1
2
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Instrument and control functions
5-19
5 g
asoline spills on your skin, wash
with soap an d water. If g asoline
spills on your clothin g, chan ge your
clothes.
EAU86072
Your Yamaha engine was designed to
use unleaded gasoline with a research
octane number of 95 or higher. If en-
gine knocking or pinging occurs, use a
gasoline of a different brand or higher
octane rating.
TIP This mark identifies the recom-
mended fuel for this vehicle as
specified by European regulation
(EN228).
 Confirm the gasoline pump nozzle
has the same fuel identification
mark.Gasohol
There are two types of gasohol: gaso-
hol containing ethanol and that con-
taining methanol. Gasohol containing
ethanol can be used if the ethanol con-
tent does not exceed 10% (E10). Gas-
ohol containing methanol is not
recommended by Yamaha because it
can cause damage to the fuel system
or vehicle performance problems.
NOTICE
ECA11401
Use only unlea ded g asoline. The use
of lea ded g asoline will cause severe
d amag e to internal en gine parts,
such as the valves an d piston rin gs,
as well as to the exhaust system.
Recommen ded fuel:
Unleaded gasoline (E10 acceptable)
Octane num ber (RON):
95
Fuel tank capacity: 13 L (3.4 US gal, 2.9 Imp.gal)
Fuel tank reserve:
2.3 L (0.61 US gal, 0.51 Imp.gal)
E5
E10
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