As recommended by the brand, at 20000 km the second service has to be done. Moreover, the service is unpaid except for the cost of engine oil i.e, around Rs. 2040. Follow the below link for more [details@https://www.cardekho.com/maruti-vitara-brezza/service-cost.htm). Moreover, you may visit the authorized service centre in your respective city - [Service Centre@https://www.cardekho.com/Maruti/New_Delhi/car-service-center.htm