BMW 3 Owners & Service Manuals

BMW 3: Navigation system

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 Overview

General information The navigation system can determine the precise position of the vehicle with the aid of satellites, and can reliably guide you to every entered destination. Navigation data is sto

 Split screen

Concept Additional information for the navigation can be displayed in the right part of the split screen. Switching on/off 1. Press the button on the Controller. 2. Move the Controller to the right.

 Navigation data

General information Navigation data is stored in the vehicle and can be updated from a USB storage device. Current navigation data is available from a dealer's service center or another qualified ser

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 Fuel high-pressure pump

The single-piston high pressure pump by Bosch, well-known from the B46 engine, is used. The high pressure pump HDP6 is driven by a triple cam which is attached to the exhaust camshaft. To be able to accommodate a fuel system pressure of 350 bar (5076 psi), the pump piston and tappet have bee

 Messages: for tires without special approval

General information A low tire inflation pressure may cause the DSC Dynamic Stability Control to be switched on. Safety information Warning A damaged regular tire with low or missing tire inflation pressure impacts handling, such as steering and braking response. Run-flat tires can maintain limited

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