BMW 5 Series: On the road

 Electric Active Roll Stabilization (EARS)

System overview of electric active stabilization in the G30 Electric active roll stabilization front (EARSV) Front right vertical acceleration sensor Auxiliary battery in the engine compartment Rear right vertical acceleration sensor Vertical Dynamics Platform (VDP) Rear right power distribu

 Tire identification marks

Tire size 245/45 R 18 96 Y 245: nominal width in mm 45: aspect ratio in % R: radial tire code 18: rim diameter in inches 96: load rating, not for ZR tires Y: speed rating, before the R on ZR tires Maximum tire load Maximum tire load is the maximum permissible weight for which the tire is approved.