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Home >> Nissan-Datsun >> 2009 >> Altima Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 59 (Hybrid Control System - Introduction) >> Function Diagnosis >> During Collision Control >> System Description
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System Description

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If the vehicle encounters one of the situations described below, the hybrid vehicle control ECU will shut down the entire power supply by turning the SMR (System Main Relay) OFF, in order to ensure safety.

The hybrid vehicle control ECU receives an air bag deployment signal from the air bag diagnosis sensor unit during a frontal collision.