Will I Have To Install an Interlock Ignition Device if I’m Convicted of DUI in California?

Being convicted of a DUI can be embarrassing, inconvenient, and expensive. You may have to spend time in jail, pay hefty fines, take expensive educational classes, lose your driver’s license, and more. In California, you may also be required to install an interlock ignition device on your car.

What Is an Interlock Ignition Device?

An Interlock Ignition Device (IID) is essentially a breathalyzer that you must pass before starting your car. IIDs are installed next to the steering wheel and directly connect to the car’s engine. Every time you need to start the vehicle, you have to blow into the device. So long as your blood alcohol concentration (BAC) is below a predetermined amount, the car will start and perform as usual.

IIDs allow the government to monitor you electronically and ensure that you’re driving sober. It is illegal for someone other than the driver to attempt to pass an IID test.

Who Has To Install an Interlock Ignition Device?

California judges can decide whether or not to order you to install an IID if:

• It is your first driving under the influence conviction;
• It is the first time you have refused to take a breathalyzer or blood test;
• It is your first conviction for driving with a BAC greater than 0.08%; or,
• You are convicted of driving with a suspended license from a prior DUI but were not under the influence when stopped.

If your BAC was 0.15% or greater, your judge is more likely to ordered you to install an IID.

California law requires your judge to order you to install an IID if:

• You have prior DUI convictions; or,
• You’re convicted of a DUI causing injury.

Typically, if you’re ordered to use an IID, you’ll be required to install them on any cars you own or operate. It will also be a crime for you to drive without using the device properly.

How Long Will I Have To Use the Interlock Ignition Device?

If a judge orders you to install a device after your first offense for DUI, you’ll usually need to use it for six months. However, repeat DUI offenders or drivers who caused injury have to use the device longer.

California law requires:

• One year for a second DUI or first DUI causing injury conviction
• Two years for a third DUI or second DUI causing injury conviction
• Three years for four or more DUI or three or more DUI causing injury convictions

How Much Does an Ignition Interlock Device Cost?

If a judge orders you to use an IID, you will need to pay for the device’s installation and maintenance. Installation of the device costs up to $150, while continuing costs, including repeated calibration, are around $2.50 per day. The California program implementing IIDs also provides that if your yearly income is 400% or less of the federal poverty level, you qualify for discounts on the device’s installation and maintenance. If you make less than the minimum national poverty level, you only need to pay 10% of the costs, for example.

A skilled criminal defense attorney in California can help you navigate a DUI charge or conviction. Not only can an attorney attempt to ensure you receive the proper punishment if you are convicted, but an attorney may also help you avoid being required to install an interlock ignition device on your car. If you are required to install the device, an attorney can also argue for use exemptions, such as employment or medical purposes.

Facing DUI charges can be daunting. The Chambers Law Firm will stand by your side throughout the process, using our knowledge and experience to help you achieve the best possible outcome for your case. Contact us today at 714-760-4088 or info@orangecountyduifirm.com to schedule a free initial consultation.