seat Workshop Repair Guides

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Releasing pressure in high-pressure area > < Cleaning rules

Leon Mk1

Crash fuel shut-off
Crash fuel shut-off
functioning
Crash fuel shut-off system reduces the risk of a vehicle burning in event of a crash in that the fuel pump is switched off. 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 the fuel system:
Observe safety precautions → Chapter
   

Releasing pressure in high-pressure area > < Cleaning rules