XC90 D5 2004 Experiences and problems

Hello from Audi A6 Quattro automatic switched to XC90 D5 automatic. The good news, I sit better, the consumption 8.5 Ltr. diesel, plenty of space good equipment, nice car, problems: after a week airbag lamp lighted sensor defective 220.- €, seat heating driver side does not work, radio sometimes goes out for a moment, the key does not lock, the car has already turned out with the knees because the key is angled. sometimes the radio goes during the tele the plastic of the headlights became blind, which went away with fine grinding paste and chrome polish. Handbrake was without function, the navigator does not go bad car, it only disturbs these many small defects.