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Home >> Ford >> 2011 >> Fusion S, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Electronically Controlled Continuously Variable Transmission (ECVT)) >> Description And Operation >> Transaxle Description >> Range Selection >> Brake Shift Interlock System
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Brake Shift Interlock System

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The brake shift interlock system prevents a shift out of PARK unless the brake pedal is depressed. The brake shift interlock system has a Brake Shift Interlock Actuator (BSIA) mounted on the floor selector lever assembly. If the ignition switch is in the RUN position, the BSIA is continually on unless the brake pedal is depressed.