Good morning, I'm a new member, bought a X5 from a friend (money problem and I wanted to help) I knew the problems with the car, I want to figure out the issues. One the radio doesn't work at all, there is power cause I see lights on the buttons but it doesn't turn or hear anything. Second the right turn signal, the bulb is new and it work with the hazard light but went i turn on the right turn it blinks fast like a bad bulb but is not bad at all... Third, there is not light of turn signals or high lights on and the reverse lights stop working....
any ideas where to look... thanks!!

2005 BMW X5 E53 silver i3.0 i6 sport