BMW 3: Entertainment

 Safety belt reminder for driver's seat and front passenger seat

Display in the instrument cluster The indicator light lights up and a signal sounds. Make sure that the safety belts are positioned correctly. The safety belt reminder can also be activated if objects are placed on the front passenger seat. Safety belt reminder for rear seats General information Th

 Chain drive - Crankshaft drive

Features: Chain drive at the side of the engine emitting the forces. Single-part chain drive for driving the camshafts. Single sleeve-type chain 8 mm. Electric motor of the combined oil-vacuum pump via a separate chain. Plastic tensioning and guide rail. Hydraulic chain tensioner with sp