How much earlier can I renew my LTSVP online?

You can renew it online via the official ePLSI system 3 months in advance or latest 14 days before the expiry date. 

ePLSI System:

https://imigresen-online.imi.gov.my/eservices/main?logMasuk

Introduction of ePLSI: 

https://imigresen-online.imi.gov.my/eservices/main?introEplsi

ePLSI | Online Renewal Application For Pass Renewal Video:

https://youtu.be/6a6_9y61DUA

User Manual:

https://imigresen-online.imi.gov.my/eservices/doc/UserManualSistemPortal_ePLSI.pdf