See also:

Front airbags
Front airbags help protect the driver and front passenger by responding to frontal impacts in which safety belts alone cannot provide adequate restraint. ...

Dimensions
Width, height 1. Vehicle height: 57.6 inches / 1,464 mm 2. Vehicle width, without mirrors: 73.2 inches / 1,860 mm 3. Vehicle width with mirrors: 82.4 inches / 2,094 mm Length, wheel base ...

For 520i and 528i: Check oil level
The concept The oil level is monitored electronically during driving and shown on the Control Display. If the oil level reaches the minimum level, a check control message is displayed. Displayi ...