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Honda SH125 2023 - User Manual

Honda SH125 2023
152 pages
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XXX.XXXX.XX.R
SH125/150
SH125/150
https://www.hondamotopub.com/
EN
OWNER’S MANUAL
32K0RA20
00X32-K0R-A200
Online Owners Manual
PRINTED IN XXXXX

Table of Contents

Questions and Answers

  • P
    philipbooneAug 15, 2025
    What to do if my Honda Motorcycle engine won't start and the PGM-FI light is on?
    • D
      danielrodriguezAug 15, 2025
      If the PGM-FI malfunction indicator lamp (MIL) is on, it could indicate a problem with your Honda Motorcycle's fuel injection system. In this case, it's best to contact your dealer as soon as possible for an inspection and repair.
  • E
    elizabeth77Aug 18, 2025
    What to do if my Honda SH125 2023 Motorcycle engine is overheating?
    • W
      Whitney RamirezAug 18, 2025
      If the high coolant temperature indicator comes on, immediately stop the engine using the ignition switch and allow it to cool in the Off position. Inspect the radiator hose for leaks and check the coolant level in the reserve tank. If there is a leak, do not start the engine; transport your Honda Motorcycle to your dealer. If all checks are normal, you may continue riding, but closely monitor the high coolant temperature indicator.
  • R
    Regina GreenAug 22, 2025
    What to do when Honda SH125 2023 SMART Key system doesn't work?
    • D
      Deborah AguilarAug 22, 2025
      If the Honda SMART Key system is not working properly, it may be due to strong radio waves or noise. First, check that the Honda SMART Key system is activated and that there is no communication failure. If the Honda SMART Key LED does not respond, replace the battery. Ensure you are using a registered, unbroken Honda SMART Key, and check the battery condition and battery lead in your vehicle.
  • I
    Isaiah Smith PhDAug 25, 2025
    How to fix a dead battery on my Honda Motorcycle?
    • M
      morajulieAug 26, 2025
      If your Honda Motorcycle battery goes dead, charge the battery using a motorcycle battery charger. If the battery does not recover after recharging, contact your dealer.
  • J
    Jimmy PorterAug 28, 2025
    Why is the torque control indicator on my Honda SH125 2023?
    • R
      Renee GallagherAug 28, 2025
      If the torque control indicator comes and stays on (solid) while riding your Honda Motorcycle, reduce your speed and have your vehicle inspected by your dealer as soon as possible. The Torque Control indicator may come on if you rotate the rear wheel while your vehicle is lifted off the ground. Also, it should come on when the ignition switch is turned to the (On) position.
  • J
    Joshua RamirezSep 1, 2025
    Why won't my Honda SH125 2023 Motorcycle engine start even when I open the throttle?
    • J
      Julia WilliamsonSep 1, 2025
      If your Honda Motorcycle engine does not start even when the throttle is opened, restart the engine with the start button referring to the starting procedure, especially if the side stand is down. Check the battery and battery terminals, and if the battery is weak, contact your dealer. If the engine is stopping by the Idling Stop system, press the Idling Stop switch to cancel the Idling Stop system.
  • D
    Diana MillsSep 4, 2025
    Why doesn't the idling stop indicator come on in my Honda SH125 2023 Motorcycle?
    • J
      jamesmorrisonSep 4, 2025
      If the idling stop indicator does not come on, and if the battery voltage is low, ride the Honda Motorcycle awhile, then stop the engine and then restart the engine. If the engine is cold, warm up the engine. Also, if PGM-FI malfunction indicator lamp (MIL) lights, see your dealer.
  • K
    Kathleen WalkerSep 7, 2025
    What to do if my Honda Motorcycle engine won't stop with the idling stop system?
    • V
      Victor BlackSep 7, 2025
      If the engine is not stopped by the idling stop system while the idling stop indicator is on your Honda Motorcycle, ensure the vehicle stops completely and the throttle is closed completely.
  • J
    jennifermitchellSep 12, 2025
    How to troubleshoot the idling stop system on my Honda SH125 2023 Motorcycle?
    • S
      Scott JonesSep 12, 2025
      If the Honda Motorcycle Idling Stop system does not operate properly, press the Idling Stop switch to (Idling Stop) if it is at (Idling) and ride the vehicle at speeds of over 10 km/h (6 mph).

Summary

Welcome

Destination Codes

Lists destination codes and their corresponding sales regions.

A Few Words About Safety

Safety Signal Words

Explains the meaning of DANGER, WARNING, and CAUTION signal words.

Important Information Notice

Information to help avoid damage to the vehicle, other property, or environment.

Vehicle Safety

Safety Guidelines

Provides guidelines to enhance rider safety and vehicle use.

Image Labels

Explains the meanings of various labels on the vehicle.

Safety Precautions

Details precautions for safe riding and protective gear.

Riding Precautions

Outlines important precautions for riding the vehicle.

Accessories and Modifications

Advises against unauthorized accessories and modifications.

Loading Guidelines

Provides guidelines for safely loading the vehicle.

Operation Guide

Basic Operation Flow

Illustrates the step-by-step process of operating the vehicle.

Parts Location

Identifies and labels key parts of the vehicle.

Instruments Overview

Details the dashboard instruments and their functions.

Indicators

Explains the various warning and indicator lights on the dashboard.

Switches

Details the location and operation of handlebar controls.

Honda SMART Key System

Explains the operation and features of the keyless entry system.

Answer Back System

Details how the Answer Back System helps locate the vehicle.

Idling Stop System

Explains the function and operation of the Idling Stop system.

Honda Selectable Torque Control

Explains how to turn the Honda Selectable Torque Control on and off.

Starting the Engine

Details the steps and checks required to start the engine.

Riding

Provides instructions on starting to ride and controlling speed.

Braking

Details how to apply the front and rear brakes together.

Refuelling

Guides on how to open the fuel cap and refuel the vehicle safely.

USB Socket

Instructions for connecting USB devices to the vehicle's socket.

Storage Equipment

Details seat operation, helmet holders, and storage compartments.

Maintenance

Importance of Maintenance

Explains why regular maintenance is crucial for safety and performance.

Maintenance Schedule

Outlines the recommended maintenance intervals for vehicle parts.

Maintenance Fundamentals

Covers essential maintenance procedures like pre-ride checks and part replacement.

Tools for Maintenance

Lists the tools required for performing maintenance tasks.

Body Component Removal;Installation

Guides on removing and installing body panels and parts.

Engine Oil Service

Details checking and adding engine oil.

Coolant Service

Explains checking and adding coolant.

Brake System Service

Covers checking brake fluid and pads.

Side Stand Check

Details how to check the operation of the side stand.

Throttle Check

Explains how to check the throttle operation and freeplay.

Rear Suspension Adjustment

Guides on adjusting the rear suspension spring preload.

SMART Key Battery Replacement

Instructions for replacing the Honda SMART Key battery.

Troubleshooting

Engine Starting Issues

Solves problems related to the engine not starting.

Overheating Issues

Addresses overheating problems and the coolant temperature indicator.

Warning Indicator Explanations

Explains the meaning and actions for warning indicators.

Idling Stop System Problems

Troubleshoots issues with the Idling Stop system not operating correctly.

Honda SMART Key System Issues

Diagnoses problems with the Honda SMART Key system.

Seat Unlock in Emergency

Procedure for unlocking the seat in an emergency.

Ignition Switch Unlock in Emergency

Procedure for unlocking the ignition switch using the ID number.

Tyre Puncture Repair

Information on emergency tyre repair and replacement.

Electrical Troubles

Covers dead batteries, burnt-out bulbs, and blown fuses.

Information

Service Diagnostic Recorders

Explains vehicle data recording for diagnostics and maintenance.

Keys and Key Systems

Details the emergency key and Honda SMART Key system.

Vehicle Care and Maintenance

Provides guidelines for washing and caring for the vehicle.

Storage and Transport

Instructions for storing and transporting the vehicle.

Environmental Considerations

Advice on using sensible cleaners and recycling waste.

Serial Numbers Location

Identifies the location of frame and engine serial numbers.

Fuels Containing Alcohol

Information on the use of ethanol-blended fuels.

Catalytic Converter Care

Guidelines for protecting the vehicle's catalytic converter.

Specifications

Main Components Specifications

Lists key physical dimensions and weight specifications.

Service Data

Provides technical data for tires, fluids, and spark plugs.

Bulbs and Fuses

Details the type and rating of vehicle bulbs and fuses.

Honda SH125 2023 Specifications

General IconGeneral
Displacement124.5 cc
Fuel SystemPGM-FI electronic fuel injection
TransmissionV-Matic
Front SuspensionTelescopic fork
Front Tire100/80-16
Seat Height799 mm
Fuel Capacity7.5 liters
Compression Ratio11.5:1
StarterElectric
Frame TypeUnderbone
Ground Clearance144 mm
Rear SuspensionTwin shock
Front BrakeHydraulic disc
Rear BrakeSingle disc
Engine TypeLiquid-cooled, 4-stroke, SOHC, 2-valve

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