Find the 2008 BMW 328i Owners Manual below. The 2008 BMW 3 Series is just the right luxury Sedan and Coupe for you. Manufacturer BMW Model 328i Year 2008 The BMW 3 Series Maintenance System supports the preservation of the traffic and operating safety of your Car. The objective is to provide customers with respect to minimal vehicle maintenance cost. Special algorithms and Sensorstake the different driving conditions of your Car into account. If and when you come to sell your 2009 BMW 328i manual, a com- prehensive record of servicing will prove a significant benefit.