What were the main teachings of Mahavira?

Answer: Mahavira’s main teachings are-

Those who want to learn the truth must leave their homes. The truth-seeker must adhere to the ahimsa rules, the ahimsa rule prohibits harming or killing any living creature. Keep your life simple and pure.

He instilled in his students the values of not stealing and living a simple life.

He emphasised three life jewels known as Triratna-Righteousness is the ability to act in a manner that is consistent with one’ Correct Information.