How to Describe a Breakdown Location Using KM Markers and Landmarks on PLUS Highways | MyMechanic

What are KM markers?

KM markers are small green signs like “KM 305.4” along Malaysian expressways; they act like highway-specific coordinates to help patrols and tow trucks pinpoint a vehicle’s exact position quickly.

How to read and share a KM marker

  • The number: Distance from the highway’s starting point (e.g., KM 305.4).
  • The decimal: Position between whole kilometers (KM 305.4 ≈ 400 m after KM 305).
  • Direction: Always mention northbound or southbound when reporting the location.
  • Example: “I’m at KM 305.4, northbound, just before the Nilai exit.”

Use landmarks for extra clarity

Pair KM markers with clear landmarks so responders can spot the vehicle even in traffic or around bends.

  • Petrol stations (Shell, Petronas)
  • R&R (rest & service areas)
  • Toll plazas
  • Nearby exits or flyovers
  • Town or junction signboards
  • Example: “I’m at KM 213.8 southbound, right after the Pagoh R&R.”

Tips to keep in mind

  • Note the nearest KM marker immediately after pulling over safely.
  • Switch on hazard lights and set up a reflective triangle for visibility.
  • If unsure, take a photo of the nearest KM marker or signboard to share with responders.

Why this matters for SG drivers

On long highway stretches, accurate locations mean faster arrival times and safer waits; MyMechanic teams mobilize quickly once exact KM markers and landmarks are provided, whether it’s a flat tyre, dead battery, or a more serious issue.

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