T4-T2-Shuttle-5 Shuttle Bus to Terminals 1, 2 & 3 at Terminal 4 Transit Area Shuttle Bus to Terminals 1, 2 & 3 at Terminal 4 Transit Area
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works
July 15 @ 11:00 PM - 1:30 AM UTC+8 Bus Service Diversion for Sengkang Depot Expansion Works (Jul 2025)