Ok. I think tapos na ang issue regarding sa ABS feature ng yaris.
According to the site
www.toyota.com, these features are all included on all packages of Toyota Yaris:
Warning lights: seatbelt disconnect, airbag [1], door-ajar, battery, oil pressure, brake, Vehicle Stability Control (VSC)[2]-off [3], Traction Control (TRAC)-off [4], ABS, Direct Tire Pressure Monitor System (TPMS) [5], check engine, scheduled maintenance and low-fuel-level indicator
As I remeber, toyota made these features included on all packages of yaris in 2010 models, not sure if 2009 models are the same.
You can visit their site or see the image i had attached.