I purchased new Santro on April 29th and I was very excited too. But after 2 - 3 days Engine Light will glow automatically during on the way towards my workplace. Instead of my workplace I visit to Service center and talk to the Person in charge, he replied its just only s/w issue only, no need to worry about it, lots of peoples facing the same problem and company is trying to resolve it at their earliest. After this he update s/w. After few days again it happens engine light burns. So overall I am not happy with this and I am very sad to spent money on the same.