Pathetic exp of SCORPION just 10 days after buying

I bought scorpioN in Chennai on June, 2024. 10 days after buying the car when i tried to open the door via remote key which was not working. AC , Reverse camera, Reverse parking sensor, Window , Indicator, Headlight all stopped working all of sudden. Took the car to the service centre, with everything not working. Service chief was taking in rude way. they are not able to identify the issue still 4 days of issue. Have escalated this issue at all level, very poor response. They Lack technical knowledge about this issue, No idea about the root cause. Just drove 300KMs. Could not sleep for last few days after making such a wrong decision. Service centre testing the car driving 40KM without even my permission.