aventador

Hello people, I am taking my 2016 Q7 to MAK Coding in Bradford to get the MMI upgraded to include Android Auto. They're charging £150.00. Has anyone here had this done? Also, since I've had the car (it's been a month), my coolant needs topping up and I get a smell of 'burning clutch' from the front end of the car. Has anyone else had these issues? Thanks