I have myself owned Toyota Passo, X package (which is the most basic variant), 2013 model & 2016 import, for almost 1.25 years, and have now upgraded to Vitz. If someone has some general and basic queries, he may ask and I will be happy to guide, based on my limited knowledge and personal experiences.
(Please note that I am not an expert, and neither I am claiming to be any. I am just a student; in constant phase of learning. However, if I prove helpful to someone in some matter which I may know, then I will be happy to assist him)
Wa Salam and Jazak ALLAH.