Fuel System Pressure Release
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 1997 BMW Z3, 1997 BMW M3, 1997 BMW 840Ci, 1997 BMW 740iL, and 1997 BMW 740i. However, it is still accessible from the selected car via links, so may be relevant.
Fuel system pressure release procedure is not available from manufacturer. It may be possible to remove fuel pump relay, start engine and run engine until fuel pressure drops (engine stalls). See DME & FUEL PUMP RELAY LOCATION table.