Authorities move to strengthen safeguards amid concerns over remote vehicle control risks
As electric buses become a core part of Singapore’s public transport system, cybersecurity has emerged as a critical concern tied directly to public safety and service reliability.
Heightened Scrutiny Over Cyber Risks
The Land Transport Authority will conduct additional independent technical assessments to ensure that public buses in Singapore cannot be remotely controlled by manufacturers, Acting Transport Minister Jeffrey Siow said on Jan 12. The move follows cybersecurity concerns that surfaced late last year involving Chinese manufacturer Yutong Group.
Background of the Concerns
Yutong was reported to have the technical ability to remotely access its buses for software updates and diagnostics. This raised questions about whether such capabilities could pose security risks. LTA later clarified that the 20 Yutong electric buses operating in Singapore do not have remote command functions.
Assurance From Manufacturers
In a written parliamentary reply, Mr Siow said LTA had already carried out technical reviews with all public bus manufacturers. According to these manufacturers, none have the ability to remotely control buses in Singapore’s public fleet. LTA will now independently verify these assurances through further assessments.
Parliamentary Oversight
The issue was raised by Members of Parliament Joan Pereira and Melvin Yong, who asked how cybersecurity risks related to electric buses are being managed. Mr Siow emphasized that electric public buses are essential services, making any cybersecurity vulnerability a higher-risk issue with potentially serious consequences.
Strict Controls on Software Updates
Currently, all software updates or system changes for public electric buses must be carried out by authorized personnel on-site at bus depots using wired connections. These updates can only proceed after LTA has reviewed and approved their purpose, adding an extra layer of oversight.
Preparing for Future Technologies
While over-the-air software updates are increasingly common globally and useful for rapidly fixing software flaws, Mr Siow said Singapore is proceeding cautiously. LTA is working closely with government cybersecurity agencies to study how a secure transition to wireless updates can be implemented without compromising safety.
Singapore’s approach highlights a broader regional challenge as transport systems become more digitalized. By strengthening verification and cybersecurity controls, the city-state is setting a benchmark for how densely populated urban centers in Southeast Asia can balance innovation with public trust and safety.
Sources: Channel News Asia (2026)
Keywords: Singapore Electric Buses, LTA Cybersecurity, Public Transport Safety, Remote Vehicle Control
