Does Proton Persona has Immobilizer?

n terms of safety, only the top spec Proton Persona 2019 gets the full suite of 6 airbags; lesser variants only get 2 airbags up front. Despite that, all variants of the Proton Persona get electronic stability control, traction control, ABS with EBD, Brake Assist, and Hill Hold Assist (HHA). 

The Proton Persona is competing with:

Perodua Myvi 1.5 AV - RM 52,197
Nissan Almera 1.5 E AT - RM 65,699  

The Persona comes with only one engine option across four variants:

1.6 Standard (M) - RM 42,600
1.6 Standard CVT - RM 44,600
1.6 Executive CVT - RM 49,600
1.6 Premium CVT - RM 54,600  

Yes, Proton Persona is available in Seat Features(Rear). The available Seat Features(Rear) variants are: 2019 Proton Persona 1.6 Executive CVT, 2019 Proton Persona 1.6 Standard CVT, 2019 Proton Persona 1.6 Premium CVT, 2019 Proton Persona 1.6 Standard MT.

Yes, Proton Persona has Navigation, which are: 2019 Proton Persona 1.6 Premium CVT.

The weight(kg) of Proton Persona are 1188.

Yes, Proton Persona has Parking Sensor Rear, which are: 2019 Proton Persona 1.6 Executive CVT, 2019 Proton Persona 1.6 Standard CVT, 2019 Proton Persona 1.6 Premium CVT, 2019 Proton Persona 1.6 Standard MT.

Yes, Proton Persona has AUX, which are: 2019 Proton Persona 1.6 Standard CVT, 2019 Proton Persona 1.6 Standard MT.

Here are the Warranty Manufacturer and variants of Proton Persona:

No, Proton Persona isn't available in Lane-keeping Alert.