Crash fuel shut-off

Function

The crash fuel shut-off system reduces the risk of a vehicle fire in the event of a crash by switching the fuel pump off via the fuel pump relay. The system also improves the starting characteristics of the engine. When door is opened, the fuel pump is activated for 2 seconds to build up pressure in the fuel system.

When opening fuel system:

Note safety precautions ⇒ 1.2 Safety regulations for working on fuel supply.

• Check fuel pump relay ⇒ Current flow diagrams, Electrical fault finding and Fitting locations.