Maruti Suzuki India — engine problem

Address:

Kolkata, West Bengal

I own a baleno of early lot of 2015 registration. Till date there was no issue with the car. But a few days back after returning from a long trip, immediately after parking my car i noticed that smoke was billowing out from left side of front wheel. After opening the bonnet i saw fire in different wires attached to battery. I doused the fire with water and disconnected battery connection. I was wondering how a pride products of esteem company can put someone in danger. It may happen again. What is the way out? I didn't experience this in my life. Thanks that i am safe.