Would You Trust Malaysia's MLFF System To Charge The Right Car, Every Time?

Malaysia's long-awaited Multi-Lane Free Flow (MLFF) toll system is moving forward again, with almost all highway concessionaires now reportedly discussing its implementation.

Works Minister Datuk Seri Alexander Nanta Linggi said discussions are ongoing between highway concessionaires and their respective business-to-business partners as the government works towards a seamless barrier-free tolling system.

Malaysia currently has 34 tolled highways operated by 28 concessionaires, so getting most of them talking about MLFF is significant.

But after years of discussion about barrier-free tolling, there's another question motorists may want answered before the boom gates disappear:

Can MLFF reliably identify your car and charge the correct vehicle?

Unlike today's toll plazas, MLFF is designed to let vehicles continue travelling through open highway lanes without stopping at a boom gate.

That means the system needs to identify vehicles while they're moving.

Malaysia's MLFF development has involved technologies including Radio Frequency Identification (RFID) and Automatic Number Plate Recognition (ANPR).

But Can ANPR Read Every Malaysian Number Plate?

This is where things get interesting.

Touch 'n Go has previously said that ANPR cameras on their own can achieve accuracy of up to around 95%, with factors including heavy rain and intense sunlight potentially affecting recognition.

There's also a very Malaysian complication: our number plates aren't always particularly camera-friendly.

The Works Ministry has previously acknowledged during parliamentary proceedings that Malaysia does not have a fully standardised number-plate format, presenting another challenge for ANPR-based identification.

That's also why combining technologies matters.

Rather than relying purely on ANPR, RFID provides another way of identifying a vehicle. More advanced MLFF concepts demonstrated locally have also incorporated technologies such as LiDAR and AI.

The Trial Results Are Promising

The numbers demonstrated so far suggest the technology itself is becoming increasingly capable.

Touch 'n Go said its MLFF proof-of-concept on the LKSA highway achieved 100% vehicle detection and more than 99.98% successful reading of existing TNG RFID tags during testing.

And this leads to another important question.

Even with a highly accurate system, motorists will want a clear way to challenge a transaction if they believe the wrong vehicle was identified or the wrong toll was charged.

So What's Still Holding MLFF Back?

Technology is only one piece of a much bigger puzzle.

Malaysia needs multiple highway concessionaires, commercial partners, payment systems and enforcement mechanisms to work together as one seamless network.

There's also the question of toll evasion. With no barrier stopping a vehicle that hasn't paid, authorities need a system capable of identifying non-payment and taking appropriate action afterwards.

The government has previously indicated that legislative changes are required to deal with enforcement and unpaid tolls under MLFF.

When Will Malaysians Actually Get MLFF?

That's the RM-million question, and for now there still isn't a firm nationwide implementation date.

Malaysia has discussed MLFF for years, with earlier implementation targets having already come and gone. The government's approach has since shifted towards a B2B model involving highway concessionaires and their respective partners.

The latest development shows that discussions are moving forward, but Nanta has stopped short of announcing exactly when motorists will finally be able to drive through Malaysian tolling points without barriers.

Read: M'sia Is Moving Toward Barrier-Free Tolls, But Gov Just Dropped One Non-Negotiable Rule

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