Ignition Interlock Device

Florida legal definition under F.S. 316.1937

Verified by Licensed Bail Bond ProfessionalsLast updated: March 2026
Definition: A breathalyzer installed in a vehicle that prevents the engine from starting if the driver's blood alcohol level exceeds the programmed limit. Required for certain DUI convictions, including first-offense BAC of 0.15%+.

Category: Traffic Offenses · Statute: F.S. 316.1937 · Source: Florida Legislature

Understanding Ignition Interlock Device in Florida

A breathalyzer installed in a vehicle that prevents the engine from starting if the driver's blood alcohol level exceeds the programmed limit. Required for certain DUI convictions, including first-offense BAC of 0.15%+.

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