What is a Car Breathalyzer? A breathalyzer for car ignition (also known as an ignition interlock device, IID, BAIID, car breathalyzer, or interlock system) is a device that attaches to the starter of your …

Get step-by-step instructions on how to use an ignition interlock device or car breathalyzer. This helpful guide walks you through how to submit a breath test.

What is an Ignition Interlock Device? An Ignition Interlock Device (IID), also called a car breathalyzer, is typically installed in your vehicle as part of a legal requirement from law enforcement after drunk …

What is an ignition interlock device (IID)? An ignition interlock device (IID), also known as a car breathalyzer or “blow and go,” is a small handheld unit connected to a vehicle’s ignition system that …

An ignition interlock device (IID), also known as a breath alcohol ignition interlock device (BAIID) or a breathalyzer, is a tool that measures breath-alcohol concentration (BAC) and prevents drivers from …

An ignition interlock device or breath alcohol ignition interlock device (IID or BAIID) is a breathalyzer for an individual's vehicle. It requires the driver to blow into a mouthpiece on the device before starting …

Feb 16, 2026 · A car breathalyzer, or Ignition Interlock Device (IID), is an in-car electronic system that measures a driver’s breath alcohol content (BAC). If it detects alcohol over a pre-set limit, it prevents …

Mar 24, 2026 · CheckBAC Drive is a voluntary vehicle ignition interlock that uses a handheld breathalyzer and smartphone application. This drastically reduces maintenance costs because the …

Whether you call it an ignition interlock device, car breathalyzer, IID, BAIID, or even a car alcohol monitoring system. We offer it and with a FREE INSTALLATION on many vehicles.

Ignition interlock devices are car breathalyzers that hook up to your car's ignition in order to prevent driving after consuming alcohol. Car breathalyzers are an important part of keeping the roads safer …