What is an IID or ignition interlock device?

An ignition interlock device, IID, or BAIID is a breathalyzer for your vehicle. In Wisconsin all Ignition Interlock Devices require you to provide a breath sample to start your vehicle and while the vehicles is in operation.

Do I need an ignition interlock device?

Typically for Wisconsin mandates you will know you need an Ignition Interlock Device (IID) or Breath Alcohol Ignition Interlock Device (BAIID) because it will be judge mandated and part of your court case. Sometimes your probation or parole officer will request you get an Ignition Interlock Device (IID) installed as well.

An IID is also usually listed as a restriction on your drivers license. Proof of an IID installed on all of your vehicles is typically required before you can reinstate your drivers license or apply for an occupational drivers license.

Disclaimer: This isn't legal advice. Integrity Interlock LLC always suggests you obtain legal council to help you navigate your court proceedings.

What are ignition interlock devices set to?

In Wisconsin IIDs are set to pass a test only when a breath sample is below a .02 breath alcohol concentration (BrAc).

Who can use my vehicle if I have an ignition interlock device?

Anyone can can use your vehicle if they know how to properly operate the IID. Everyone who operates the vehicle must use the device. It can not be temporarily disabled.

Can I get an ignition interlock device voluntarily?

Yes you can install an ignition interlock device voluntarily.

Can I get ignition interlock device or IID on a motorcycle?

No we can't install an IID on a motorcycle.

How do you provide a breath sample on an Interlock XT?

Upon the device being ready for a sample it will prompt you on the screen that it's ready, then you blow until you hear a tone or click, and then immediately inhale until you here a beep. The breath sample can be provided in under 10 seconds.

Will an ignition interlock device damage my vehicle?

Ignition Interlock Devices that are properly installed will not ruin your vehicle or have any negative effects short term or long term on your vehicles performance. That's why it's critical you use a trusted and reputable company like Integrity Interlock LLC to properly install an IID.

Can an ignition interlock device shut off my vehicle?

The way ignition interlock devices (IID) are installed in your vehicle doesn’t make them capable of turning off the vehicle when it’s in operation. However, IIDs are capable of disabling your vehicle from starting just not without multiple days of warning beforehand.

IIDs can make you want to turn off your vehicle though. In Wisconsin Ignition interlock devices are capable of triggering your horn and parking lights if certain instructions pertaining to proper use aren’t followed.

Do ignition interlock devices not function in cold weather?

Ignition Interlock Devices like the Draeger Interlock XT will function in cold weather. It will operate slower than in warmer temperatures but it will still function.

What happens if you fail a test?

If you fail an initial test in Wisconsin it will briefly prevent you from starting your vehicle and then allow you to try again.

If you fail a rolling retest your horn and parking lights will engage and a violation will be recorded.

State and local agencies requesting the data for an IID mandate will receive all device data. It's then up to those agencies to determine what to do with the data that they receive. Certain agencies may impose penalties if tests are failed.

When does your ignition interlock device mandate start in Wisconsin?

For a typical Wisconsin judge mandated ignition interlock device (IID) sentence it will begin upon you having two things at the same time. First, an ignition interlock device installed on all of your vehicle(s). Second, obtaining a valid ignition interlock device restricted drivers license (occupational or normal).

This doesn’t apply if you have an ignition interlock device required from a probation or parole officer.

Disclaimer: This should not be taken as legal advice and Integrity Interlock LLC always suggests to retain legal council to help navigate your OWI/DUI court case proceedings.

When does your Ignition Interlock Device (IID) mandate end in Wisconsin?

If it's required by the DMV then the restriction expiration date on the back of a valid drivers license should be the date you're eligble to get the device removed. Most driver licenses with an IID restriction will say "IID Required From XX-XX-XXXX to XX-XX-XXXX" and the day after that end date is when you're able to get the device removed.

If it's required by a parole or probation officer then it's at their discretion. They should inform you when you're able to get it removed.