Yamaha XMAX YP125R - Service manual > Coolant temperature meter

With the key in the "ON" position, the coolant temperature meter indicates the temperature of the coolant. The coolant temperature varies with changes in the weather and engine load. If the top segment and coolant temperature warning indicator flash, stop the vehicle and let the engine cool.

NOTICE

Do not continue to operate the engine if it is overheating.

Oil change indicator "OIL"

This indicator flashes at the initial 1000 km (600 mi), then at 6000 km (3500 mi) and every 6000 km (3500 mi) thereafter for YP125R, or at 4000 km (2500 mi) and every 3000 km (1800 mi) thereafter for YP250R to indicate that the engine oil should be changed. After changing the engine oil, reset the oil change indicator.

If the engine oil is changed before the oil change indicator comes on (i.e. before the periodic oil change interval has been reached), the indicator must be reset after the oil change for the next periodic oil change to be indicated at the correct time. To reset the oil change indicator before the periodic oil change interval has been reached, follow the above procedure, but note that the indicator will come on for 1.4 seconds after releasing the "OIL CHANGE" button, otherwise repeat the procedure.

To reset the oil change indicator

1. Turn the key to "ON".
2. Hold the "OIL CHANGE" button pushed for 15 to 20 seconds.

1. "OIL CHANGE" button

1. "OIL CHANGE" button

3. Release the "OIL CHANGE" button, and the oil change indicator will go off.

The electrical circuit of the indicator can be checked according to the following procedure.

1. Turn the key to "ON".

2. Check that the indicator comes on for a few seconds and then goes off.

3. If the indicator does not come on, check the electrical circuit.

V-belt replacement indicator "V-BELT"

This indicator flashes every 18000 km (10500 mi) for the YP125R, or every 20000 km (12500 mi) for the YP250R, when the V-belt needs to be replaced.

The electrical circuit of the indicator can be checked according to the following procedure.

1. Turn the key to "ON".

2. Check that the indicator comes on for a few seconds and then goes off.

3. If the indicator does not come on, check the electrical circuit.

To reset the V-belt replacement indicator

1. Turn the key to "ON".

2. Disconnect the V-belt replacement reset coupler "1" for two to ten seconds.

3. And then, connect the V-belt replacement reset coupler, the V-belt replacement indicator will come on for 1.4 seconds.

And the V-belt replacement indicator will go off.

TIP

If the V-belt is replaced before the V-belt replacement indicator comes on (i.e. before the Vbelt replacement interval has been reached), the indicator must be reset after the V-belt replacement for the next periodic V-belt replacement to be indicated at the correct time.

Self-diagnosis device

This model is equipped with a self-diagnosis device for various electrical circuits.

If a problem is detected in any of those circuits, the multi-function display will indicate a fault code.

If the multi-function display indicates such a fault code, note the code number, and then check the vehicle.

NOTICE

If the multi-function display indicates a fault code, the vehicle should be checked as soon as possible in order to avoid engine damage.

The self-diagnosis device also detects problems in the immobilizer system circuits.

If a problem is detected in the immobilizer system circuits, the immobilizer system indicator light will flash and the multi-function display will indicate a fault code when the key is turned to "ON".

TIP

If the multi-function display indicates fault code 52, this could be caused by transponder interference.

If this fault appears, try the following.

1. Fault code display

1. Use the code re-registering key to start the engine.

TIP

Make sure there are no other immobilizer keys close to the main switch, and do not keep more than one immobilizer key on the same key ring!

Immobilizer system keys may cause signal interference, which may prevent the engine from starting.

2. If the engine starts, turn it off, and try starting the engine with the standard keys.

3. If one or both of the standard keys do not start the engine, re-register the standard keys.

If the multi-function display indicates any fault codes, note the code number, and then check the vehicle.

Clock mode

To set the clock:

1. Push the "SELECT" button and "RESET" button together for at least two seconds.

2. When the hour digits start flashing, push the "RESET" button to set the hours.

3. Push the "SELECT" button, and the minute digits will start flashing.

4. Push the "RESET" button to set the minutes.

5. Push the "SELECT" button and then release it to start the clock.

Ambient temperature display

Pushing the "SELECT" button for at least two seconds switches the clock display to the ambient temperature display. This display shows the ambient temperature from -10 ºC to 50 ºC in 1 ºC increments. The temperature displayed may vary from the ambient temperature. Pushing the "SELECT" button for at least two seconds switches the ambient temperature display to the clock display.

TIP

• If the ambient temperature falls below -10 ºC, a lower temperature than -10 ºC will not be displayed.
• If the ambient temperature climbs above 50 ºC, a higher temperature than 50 ºC will not be displayed.
• The accuracy of the temperature reading may be affected when riding slowly (approximately under 20 km/h (12.5 mi/h)) or when stopped at traffic signals, railroad crossings, etc.

See also: