BMW 5 Series: On the road

 Exhaust turbocharger

B58TU exhaust turbocharger Exhaust turbocharger in the B58TU engine Exhaust turbocharger made of steel, for cylinder head-integrated exhaust manifold ZIAK¹ Exhaust turbocharger made of steel, for non cylinder head-integrated exhaust manifold nZIAK² ZIAK¹ = cylinder head-integrated exhau

 Music hard disk

General information Tracks from CDs and USB storage devices can be stored on the music hard disk in the vehicle and played from there. CD: the tracks are converted into a compressed audio format and stored in a directory that contains the name of the album. If no information about the album is