An accusation of driving while intoxicated/impaired (DWI) can mean losing your license, hefty fines or even jail time. But one consequence that many people don’t think about is the possibility of having to install an ignition interlock device (IID) in their car. If you’re facing a DWI in Louisiana, here are some important things to know about IIDs.
When is an IID required?
In Louisiana, courts may order you to install an IID after a DWI conviction. Here’s when you might face this requirement:
- First offense: If your blood alcohol concentration (BAC) was 0.20% or higher
- Second offense: Mandatory for all convictions
- Third and subsequent offenses: Always required
The length of time you must keep the IID varies. For first offenses, it’s typically six months to a year. For repeat offenders, it can be several years or even indefinitely.
How much does an IID cost?
IIDs aren’t free. You are responsible for the costs of installation, monthly leasing or maintenance, and eventual removal. The total costs vary, but in general, installation can cost around $100-$200, and monthly fees can range from $60-$100. On average, having an IID could cost approximately $3.50 per day.
How does an IID work?
An IID is a breath-testing device connected to your vehicle’s ignition system. Generally, it works in this way:
- You get into your car and turn the key.
- The IID prompts you to submit a breath sample.
- You blow into the device, following the instructions.
- If your breath sample is alcohol-free, the car will start.
- During your drive, the IID will ask for random breath samples to ensure you remain sober.
If you fail the initial test, the car will not start. If you fail a rolling retest, the device can record the failure, and your car alarm may sound until you turn off the vehicle.
What happens if you fail or tamper with the IID?
Failing an IID test or attempting to tamper with the device can lead to serious consequences. These may include extending the period you’re required to have the IID, additional fines and even jail time. It’s crucial to use the device responsibly and follow all the rules.
Dealing with a DWI and the possibility of an IID can be overwhelming. That’s why it’s essential to seek guidance from an experienced attorney who can help you navigate the legal process and work to minimize the potential penalties.
