BMW X5 Owners & Service Manuals

BMW X5: Engine Mechanical Overview

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 Crankcase

As far as the physical appearance and dimensions, the crankcase on the N54 is the same as the N52. The main change is in the materials, the N54 uses an all aluminum alloy crankcase. There is also ca

 Bolts

Although, the N54 engine has an all aluminum crankcase, many of the bolts are still aluminum as on the N52. This is to reduce any potential confusion between steel and aluminum bolts. Some bolts, fo

 Cylinder Head Cover

As stated before, the cylinder head cover used on all of the new NG6 engines is made from plastic. However, the design differs between the engines due to engine equipment. For example, the N54 engi

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 With Parking Assistant: Reversing Assistant

Principle The Back-up Assistant supports the driver when driving in reverse, for instance when driving out of tight or confusing parking or street situations. The vehicle stores the driving movements of the last route. This stored route can be driven back with automated steering. General informatio

 Unlocking/Locking Airbag Plug Connections

WARNING: Read and comply with safety regulations for handling airbag modules and pyrotechnical belt tensioners. IMPORTANT: An airbag plug connection must be replaced if it is damaged. Sourcing reference for airbag repair instructions (with plug connection), refer to BMW Parts Service. Following ve

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