MRT Screens Redesign

Redesigning Malaysian MRT in-train screens for visibility and clarity

UI/UX Design
Making MRT in-train screens more accessible by better clarity of information to the public
Ideation, user flows, wireframing, high-fidelity mockups and prototyping features
Apr 2020
1-2 weeks

This case study was first written on Medium.


Years ago, when the first MRT lines were built in Kuala Lumpur, the whole experience worked as one expected. Clean, convenient, and predictable apart from the longer waits and pricier tickets. But it’s now 2020 — and commuting with these screens look like they could use some improvements.

At first, I was looking for possible MRT redesigns but only came across this SMRT case study from Singapore 👍 which was so well done and showcases the impact UX designers can bring to public services/amenities.



I first mapped my own experience from entering the station platform to leaving the station. This narrowed down the specific in-train experience to address (only within the MRT train) and note down what I was thinking/feeling and what information was useful in each context.

Contextual interviews

The next thing was mustering up the courage to interview five onboarding passengers on the train waiting platform of different genders, age groups, and backgrounds. As time was short before the train arrives, I held an iPad in one hand containing an image of the existing train screens with questions like:

Usefulness & relevance
What is the most useful and least useful information for you?
Clarity of information
How clear is the information presented in text and visuals?
Missing information
What secondary information is useful, e.g. time and connected transits?
Information/context mapping

The last step was making sense of all information on the current screens and arrange them by importance according to passengers based on interviews. This helped create clarity for wireframing solutions later on.

There are four identified mental states entering the train that would require some awareness from passengers — onboarding, waiting, reaching, and leaving states. This informs the screens needed in response to these states.

Insights & Problems

Existing screens assessment

Interviewed passengers responded that the information currently presented was sufficient but welcome a visual refresh. However, there were some problems and insights gathered:

Text legibility
60% of interviewees felt that the station names are too small, and one suggested to make it more accessible for elderly folks.
Showcase time/duration
This was hands-down the most requested feature to estimate their trip plans based on arrival station times.
Previous stations
Passengers felt that knowing the previous station wasn’t as important once they are familiar with MRT.
Unclear connected transits
All interviewees would want to see connected transits (e.g. LRT, KTM) tied to the next stations.
Good add-ons to have
nearest exits and pathways leaving the train and clearer visual indication on when the doors are closing.


Once the research insights, goals, and considerations are in place, experimentation took place with various grid systems that aim for clarity in a glance yet scalable for contextual changes. These clear goals were set to keep the exercise clear:

Legibility and hierarchy
Determine main and secondary information for commuters
Clear screen states
Inform onboarding, waiting, reaching & leaving states clearly
Visual language update
Simple and effective based on MRT’s brand guidelines
Other considerations:
  • Readability of screens based on commuters’ position in the train.
  • What could be removed yet won’t be noticed by passengers? Do that.
  • Reduce the need for multiple languages in our diverse Malaysian context.
  • Elimination of connecting lines and dots that don’t add much value.
  • Redesigning transit line legends for simpler but easier readability.

Redesigned State #1 — Onboarding/Waiting in Train

When passengers are on board

Passengers can quickly discern the information they need anytime: where they are going next and how long it will take to get there. Connected transit lines, previous stations, and transit directions are reduced in size but still accessible to give assurance that passengers are on the right track.

Context-dependent information

Tourists and passengers still need secondary handy information from time-to-time like more upcoming stations, high-traffic stations, and landmarks which change dynamically every few seconds. This also creates space for ads.

Redesigned State #2 — Arriving at a Station

When passengers arrive and leave the train

As the train reaches a station, the screens change to indicate which door side is opening. Passengers can now see their position relative to the nearest station exits, stairs, and escalators — bringing ease of mind navigating out the train and a more seamless transition toward their destination.

When the doors are closing

For the deaf, audio cues for closing doors may not help and the existing visual cues are not clear enough. Learning from other countries, it made sense to create countdown indicators to alert passengers when the doors are closing with the right balance of calmness and urgency.

Redesigned State #3 — Train Disruptions

This missing information on existing trains can really make passengers feel frustrated when the trains don’t move. Having this assures that passengers that things are OK. This creates an opportunity for MRT to give live visual updates on the train status on top of existing audio notices.


  • Information is the design: the goal for public services is to help you move forward as efficiently as possible, visual flair is secondary.
  • Going visual is not always better: dots, colors, and lines may seem to represent the idea of trains moving or transit legends as icons, but clear wording can communicate intention much more clearly for users.
  • Designing with systems in place: create grids and sizing templates based on hierarchy allows you to move information pieces around efficiently.
  • Be direct and upfront at interviews: People always have time and interest for what is helpful for the public.
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