2017 YAMAHA MT-125 clock

Instrument and control functions
3-4
3come on to indicate that the function is
activated or the light will go off to indi-
cate that the function is deactivated.
EAUM3423
Multi-function meter unit
TIP
When the key is turned to “ON”, all
display segments of the multi-
function meter unit will momen-
tarily appear in order to test the
electrical circuit. The speedome-
ter, tachometer, fuel meter and
coolant temperature meter will
then perform a display check and
a welcome message will scroll
across the multi-function display.
1. “INFO” switch
2. “RESET” button
3. “SELECT” button
1. Coolant temperature meter
2. Tachometer
3. Fuel meter
4. Odometer/tripmeter/fuel reserve tripmeter
5. Clock
6. Speedometer
7. Multi-function display
Lo1/2ODO
ZAUM1299
SELECTRESET
INFO
km/L/100kmMPGkm/h
MPH
ODOFTRIPx1000r/minOILOIL
23
1
Lo
Hi
1/2
x1000r/min
ZAUM1464
km/h
ODOOIL
123
4567
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Instrument and control functions
3-5
3 For the UK: the multifunction me-
ter unit can be switched between
kilometers and miles (see “Speed-
ometer”).
WARNING
EWA12423
Be sure to stop the vehicle before
making any setting changes to the
multi-function meter unit. Changing
settings while riding can distract the
operator and increase the risk of an
accident.
Speedometer
The speedometer shows the vehicle's
traveling speed in kilometers per hour
(km/h).
For the UK: to change to MPH (or vice-
versa) do the following.
1. Turn the key to “OFF”.
2. While pressing the “SELECT” but-
ton and the “RESET” button, turn
the key to “ON”, and then release
the buttons.
3. Use the “SELECT” button to
switch between kilometers or
miles, and then press the “SE-
LECT” button for two seconds to
confirm the setting.Tachometer
The tachometer shows engine speed
in crankshaft revolutions per minute
(r/min).
NOTICE
ECAM1150
Do not operate the engine in the ta-
chometer high-rpm zone.
High-rpm zone: 10000 r/min and
above
Clock
The clock displays time in 12-hour for-
mat.
To set the clock
1. Turn the key to “ON”.
1. Tachometer
2. High-rpm zone
1. Clock
x1000r/min
ZAUM1301
km/h
1
2
1/2
ZAUM1302
ODOTRIP1
1
UBR3E1E0.book Page 5 Wednesday, August 10, 2016 9:45 AM

Instrument and control functions
3-6
32. Push the “SELECT” button for two
seconds, and the hour digits will
start flashing.
3. Use the “RESET” button to set the
hours.
4. Push the “SELECT” button, and
the minute digits will start flashing.
5. Use the “RESET” button to set the
minutes.
6. Push the “SELECT” button to con-
firm settings and start the clock.
TIP
When setting the hours and minutes, a

creases the increment value one by
one. You may also push and hold the
button to increase the value continu-
ously.
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 the fuel level
becomes low, the last segment will
flash and the fuel level warninglight “ ” will come on (“LOW FUEL”
message will also appear). Refuel as
soon as possible.
TIP
If a problem is detected in the fuel me-
ter electrical circuit, all display seg-
ments of the fuel meter will flash eight
times, then go off for 3 seconds, re-
peatedly. If this occurs, have your
Yamaha dealer check the vehicle.
Coolant temperature meter
The coolant temperature meter indi-
cates the temperature of the coolant,
and therefore the engine. When the
coolant temperature is at its upper lim-
it, the second segment from the top
will start to flash. Should this occur, re-
duce the load on the engine by riding at
a moderate pace, at low rpm, until the
coolant temperature goes down. If the
top two segments and “ ” start flash-
ing (“HIGH TEMP” message will also
appear), stop the vehicle and let the
engine cool.
1. Fuel meter
2. Fuel level warning light “ ”
3. Fuel reserve tripmeter
4. Information display
Lo
Hi
1/2
x1000r/min
ZAUM1303
km/h
FTRIP
21
34
1. Coolant temperature warning indicator Ž
2. Information display
3. Coolant temperature meter
Lo
Hi
ZAUM1304
31
2
UBR3E1E0.book Page 6 Wednesday, August 10, 2016 9:45 AM

Instrument and control functions
3-16
3This ABS has a test mode which
allows the owner to experience
the pulsation at the brake lever or
brake pedal when the ABS is op-
erating. However, special tools are
required, so please consult your
Yamaha dealer.
NOTICE
ECA20100
Be careful not to damage the wheel
sensor or wheel sensor rotor; other-
wise, improper performance of the
ABS will result.
EAUM2082
Fuel tank cap
To remove the fuel tank cap
1. Open the fuel tank cap lock cover.
2. Insert the key into the lock and
turn it 1/4 turn counterclockwise.
The lock will be released and the
fuel tank cap can be removed.
To install the fuel tank cap
1. Push the fuel tank cap into posi-
tion with the key inserted in the
lock.
2. Turn the key clockwise to the orig-
inal position, and then remove it.
3. Close the lock cover.
TIP
The fuel tank cap cannot be installed
unless the key is in the lock. In addi-
tion, the key cannot be removed if the
cap is not properly installed and
locked.
WARNING
EWA11142
Make sure that the fuel tank cap is
properly installed before riding.
Leaking fuel is a fire hazard.
1. Front wheel sensor rotor
2. Front wheel sensor
1. Rear wheel sensor rotor
2. Rear wheel sensor
ZAUM1227
1
2
ZAUM1228
1
2
1. Fuel tank cap lock cover
2. Unlock.
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Instrument and control functions
3-19
3
EAUM2461
Rider seat
To remove the rider seat
1. Insert the key into the seat lock,
and then turn it clockwise.
2. Pull the rider seat off.
To install the rider seat
1. Insert the projection on the front of
the rider seat into the seat holder
as shown.
2. Push the rear of the rider seat
down to lock it in place.
3. Turn the key counterclockwise,
and then remove it.
TIP
Make sure that the rider seat is proper-
ly secured before riding.
1. Seat lock
2. Open.
1. Projection
2. Seat holder
UBR3E1E0.book Page 19 Wednesday, August 10, 2016 9:45 AM

Periodic maintenance and adjustment
6-34
62. Disconnect the headlight coupler,
and then remove the headlight
bulb cover.
3. Remove the headlight bulb holder
by turning it counterclockwise,
and then remove the burnt-out
bulb.4. Place a new headlight bulb into
position, and then secure it with
the bulb holder.
5. Install the headlight bulb cover,
and then connect the coupler.
6. Install the headlight unit as shown,
and then install the bolt on each
side.
TIP
Check the wire routing when headlight
unit is installed in order to avoid wire
pinching and coupler disconnection.
7. Have a Yamaha dealer adjust the
headlight beam if necessary.
1. Bolt
1. Headlight bulb cover
2. Headlight coupler
1. Headlight bulb
2. Headlight bulb holder
ZAUM1220
1
ZAUM1221
21
ZAUM1222
2
1
ZAUM1224
UBR3E1E0.book Page 34 Wednesday, August 10, 2016 9:45 AM

Periodic maintenance and adjustment
6-36
6
EAU24205
Replacing a turn signal light
bulb
1. Remove the turn signal light lens
by removing the screw.
2. Remove the burnt-out bulb by
pushing it in and turning it coun-
terclockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screw. NOTICE: Do not over-
tighten the screw, otherwise the
lens may break.
[ECA11192]EAUM3510
Replacing the license plate
light bulb
1. Remove the license plate light unit
by removing the screw.
2. Remove the license plate light
bulb socket (together with the
bulb) by pulling it out.
3. Remove the burnt-out bulb by
pulling it out.
4. Insert a new bulb into the socket.
5. Install the socket (together with
the bulb) by pushing it in.
6. Install the license plate light unit by
installing the screw.
1. Screw
1. Turn signal light bulb
ZAUM1223
1. License plate light bulb socket
2. License plate light unit
3. Screw
ZAUM1190
2
3
UBR3E1E0.book Page 36 Wednesday, August 10, 2016 9:45 AM

Periodic maintenance and adjustment
6-39
6 Engine overheating
WARNING
EWA10401
Do not remove the radiator cap when the engine and radiator are hot.
Scalding hot fluid and steam may be blown out under pressure, which
could cause serious injury. Be sure to wait until the engine has cooled.
After removing the radiator cap retaining bolt, place a thick rag, like a
towel, over the radiator cap, and then slowly rotate the cap counter-
clockwise to the detent to allow any residual pressure to escape. When
the hissing sound has stopped, press down on the cap while turning it
counterclockwise, and then remove the cap.
TIP
If coolant is not available, tap water can be temporarily used instead, provided
that it is changed to the recommended coolant as soon as possible.
Wait until the engine
has cooled.
Check the coolant
level in the reservoir
and radiator.Add coolant.
(See TIP.)
The coolant level is
OK.
There is no leakage.
There is leakage.
The coolant level is
low.
Check the cooling
system for leakage.
Have a Yamaha
dealer check and
repair the cooling
system.
Start the engine. If the engine overheats again,
have a Yamaha dealer check and repair the cooling
system.
UBR3E1E0.book Page 39 Wednesday, August 10, 2016 9:45 AM