BMW 5 Series: Entering

 Central locking system

System wiring diagram Central locking system Hotel position switch Fuse for front right power distribution box Body Domain Controller (BDC) Door lock, front passenger door Central locking button, front passenger door (depending on the national-market version) Power window electronics, passe

 Chain track

Comparison between chain track of B58 engine and B58TU engine Chain track, two-part timing chain drive B58 engine Chain track, single-part timing chain drive B58TU engine 6-cylinder engine Upper timing chain Timing chain Lower timing chain Drive chain, oil vacuum pump The way the combin