What is an ignition interlock?
An ignition interlock is more formally known as a BAIID, or Breath Alcohol Ignition Interlock Device. It is a breathalyzer unit that is wired into the ignition system of a vehicle, and is designed to prevent the vehicle from starting until a passing breath test is delivered. The BAIID is equipped with a data chip which records the date, time, and alcohol concentration of each test taken, as well as signs of tampering and circumvention. It is essentially a form of alcohol immobilization and is utilized to prevent the recurrence of drinking and driving.
An ignition interlock is a breath analyzer wired into a vehicle’s starting system that prevents the vehicle from starting if the driver has had too much to drink. Ignition interlocks are about the size of a cellular phone and are attached to the vehicle with a curly cord that disappears under the vehicle’s dash.