Ignition Interlock FAQs (2024)

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Get answers to questions about interlock pricing, ignition interlock devices, and more.

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Ignition Interlock FAQs (1)

Lifesafer is the leading service provider in the IID industry and our Frequently Asked Questions page is designed to provide you with answers to the most common questions. The LifeSafer IID is the smallest on the market, making our in car breathalyzer discreet and easy to use. Lifesafer gets you back on the road safely.

Pricing

How much does an Ignition Interlock Device cost?

The cost of a LifeSafer Ignition Interlock Device varies by state and by provider. Generally, device installation and monthly rental fees range from $50 to $150. Some providers may also have a maintenance and calibration fee.

Lifesafer is known for having the best customer service in the industry and also for offering competitive rates for their ignition interlock device (IID) services.

What do I need to do for my Lifesafer IID maintenance and calibration and are there any additional charges?

At Lifesafer, we want to make sure your ignition interlock device (IID) is working properly. That’s why we offer maintenance and calibration services to keep your device in top shape.

The maintenance fee covers regular inspections and any necessary repairs to ensure your device is functioning properly. The calibration fee is charged for the testing and adjustment of your device to ensure it’s providing accurate BAC readings.

It’s important to keep in mind that these costs may vary depending on your location and provider. However, LifeSafer is transparent about our pricing.

To avoid any additional penalties or extensions of your IID use period, it’s essential to schedule and attend your maintenance and calibration appointments on time.

Locations and Appointments

What should I bring to my appointment?

Here is a check list to make it easier for you.

Bring these things to make sure your IID installation appointment goes smoothly:
A valid government-issued ID (driver’s license, passport, etc.)
The vehicle(s) that the IID will be installed in, along with proof of ownership (title, registration, etc.)
Any court or agency-required documentation, such as an order for the installation of an IID.
Payment for the installation fee and any required monthly fees for the device.
The make and model of your vehicle(s) and the vehicle identification number (VIN).

It’s also a good idea to confirm with Lifesafer’s certified shop technicians to see what exactly is required before the appointment.

What is a monitoring appointment and how often do I need to go to one?

A monitoring appointment is a scheduled appointment with the service provider who installed the ignition interlock device (IID) in your car. During the appointment, a certified Lifesafer technician will download and review the data from your IID, check the device’s calibration, and ensure that the device is working properly. Monitoring appointments are typically required on a regular basis, typically monthly, to ensure that the device is functioning properly and that you are in compliance with the court or agency’s requirements. The frequency of monitoring appointments can vary depending on the specific laws and regulations of your state or jurisdiction, as well as the court or agency that ordered the IID to be installed, so it is best to consult with the court or agency that ordered the installation of the IID to determine the specific schedule for monitoring appointments. You may also have to pay a monthly rental fee and/or a maintenance and calibration fee.

Our top rated customer service team is ready to help. Contact us here.

What happens if I forget or can’t get to my monitoring appointment?

If you forget or are unable to attend a scheduled monitoring appointment for your ignition interlock device (IID), it’s important to reschedule your appointment as soon as possible. You can easily do this in our convenient online portal.

If you fail to attend a scheduled monitoring appointment without prior notice, it may be considered a violation of the terms of your IID agreement and may result in consequences such as fines, additional monitoring appointments, or even revocation of your driving privilege.

It is important to communicate with your service provider and make sure you understand the consequences of missing an appointment and the process of rescheduling. Also, If you are having a hard time making it to the appointments, it’s important to let the court or agency that ordered the installation of the IID know and explain the situation, they may have options to help you.

IID Device Questions

What is an Ignition Interlock Device?

An Ignition Interlock Device (IID) is an in-vehicle breathalyzer device that is connected to the ignition system of a car, truck or motorcycle. You will be required to blow in the device prior to starting your car. If the breath sample contains alcohol, the IID prevents the vehicle from starting.

Lifesafer IID is known for being one of the smallest on the market, making it discreet and easy to use.

How does an Ignition Interlock Device work?

The device works by measuring the breath alcohol concentration (BAC) of the driver. If the BAC is above the pre-set level, the device will prevent the vehicle from starting. After having a failed breath test, the driver must wait a pre-determined amount of time, usually 15 minutes, before attempting to start the vehicle again.

How do I use the IID device?

You will need to blow into the device’s mouthpiece as instructed by the device’s manual or your service provider. Be sure to blow firmly and steadily into the mouthpiece for at least 5 seconds to ensure an accurate reading.

What happens if I fail a breath test?

If you fail a breath test, the interlock will enter a temporary lockout period for the first failed BAC test. This lockout time is set by state regulation. If you fail the re-tests, your car may lock out for a longer period or need a reset and tow, depending on state law. The retest feature gives a chance for the alcohol to dissipate from the mouth if you accidentally ingested something that trigged a BAC. It’s a good idea to rinse your mouth out with water prior to taking the test and avoid any products that may contain alcohol. These can result in a positive alcohol reading, which is very frustrating. Depending on your state’s laws and your service provider’s policies, multiple failed breath tests may result in your service provider being notified and additional penalties, such as fines or additional restrictions on your driving privileges.

Some changes to your routine may be required — for example, toothpaste, mouthwash, and hand sanitizer all contain trace amounts of alcohol that can trigger an alcohol reading. So can some medications and foods. Environmental substances such as windshield washer fluid and gasoline fumes also contain alcohol and can inadvertently trigger the device. If you receive a fail and haven’t been drinking, take a moment to rinse your mouth, check the surroundings and make sure the air inside your vehicle is circulating, then try again when prompted by the device. Note that if you have consumed alcohol, even if it was the prior evening and you are trying a morning start, your BAC may be high enough that you fail the test. Best practice is to not drink any alcoholic beverages while you are on your program.

What if I use medicine or mouthwash with an alcohol base?

If you do not allow sufficient time for the alcohol to dissipate from your mouth, FAIL will be registered in the memory. You will have the opportunity to re-test, and rinsing your mouth with water can help. It can be hard to change routines to accommodate an interlock, but it will get easier over time. Other common products that contain alcohol include hand sanitizer, air freshener, windshield wiper fluid, cleaning products, and wipes. Many foods contain trace amounts of alcohol as well — vanilla extract is an example you may not have considered. It’s also a good idea to avoid tobacco, coffee and vaping when you use an interlock.
COVID-19 NOTICE:
Is it OK to use alcohol-based hand sanitizer around my ignition interlock?
You should take any and all precautions as recommended by the CDC and WHO regarding hand hygiene and the use of alcohol-based hand sanitizer. If alcohol-based hand sanitizer is used, you should take the following steps when taking an interlock test to help avoid registering an alcohol reading.
– Apply the sanitizer outside of the car.
– Allow the sanitizer to air dry completely before you enter the car to take a test.
– As an added precaution, you should roll down a window to encourage outside air circulation.
– As always, we recommend that prior to taking a test, you rinse your mouth with water to remove contaminants.

Can an interlock be installed on a motorcycle?

Yes, in some states. In fact, we are the only interlock provider who can install on a motorcycle. Call us at 800-634-3077 to find out if your state is ones where we can provide this service

Will the interlock turn off the engine if I fail a random re-test?

No, the interlock will never turn off a running vehicle. If a retest is missed or failed the horn will sound, a violation will be recorded and the device will require early service.

What if my vehicle stalls?

Our devices are equipped with stall protection. The interlock will allow a restart without a test for two minutes. NOTE: If you have a vehicle that includes an economy feature that shuts off the engine while you are at a red light, in traffic, etc it will need to be disabled so that you do not have to constantly re-test.

Can other drivers use the vehicle if the interlock is installed?

In most states, yes. LifeSafer service providers will train other users of the vehicle at no additional charge. However, please note that anyone driving the vehicle will need to use the interlock and you will be responsible for any violations. Check with us to see if other drivers are allowed to use the interlock.

Can someone else start the car for me (for example, valet service?)

No. Having anyone else take the test and then have you start driving is considered circumventing the device. Most states have laws that include fines and jail for individuals assisting in the circumvention of an interlock. Additionally, interlocks randomly ask for additional tests while the engine is running. If the retest is not taken or failed, the unit will log a Retest Violation and the alarm horn will honk until the vehicle is turned off. Many states use camera interlocks that take a picture during each test as a measure against this type of circumvention.

What if my vehicle needs service while I have the interlock installed?

It is VERY important that you call us before any work is completed on your vehicle. States require detailed information about the shop doing the work. This documentation assures the unit will not record a tampering event if the power to the vehicle is interrupted as the unit will record the power disconnect and the reconnect. We can also provide your service provider with an override code so that they can test drive the car and turn it on and off during the repair process without having to use the interlock.

How much can I drink before I blow a violation?

It is best to not drink at all if you are participating in an ignition interlock program. Even drinking the night before you try to start your car may result in a BrAC that causes a violation. The tolerance for an ignition interlock (IID) to produce a violation varies by state, but is very minimal and most people who need an interlock installed also agree with the court to abstain from alcohol. We strongly advise not consuming any alcoholic beverages, checking your personal care products (such as mouthwash and toothpaste) to make sure they don’t contain ethanol or other chemical variants of alcohol. Your success is important to us, and remaining alcohol free is a very important part of that.

How long will a customer have to have an IID in their vehicle?

The length of time a customer will have to have an IID (ignition interlock device) in their vehicle depends on the specific laws and regulations of their state or jurisdiction, as well as the court or agency that ordered the IID to be installed. In general, the length of time can vary from a few months to several years. It is best to consult with the court or agency that ordered the installation of the IID to determine the specific length of time required.

Does restriction time begin once the IID is installed?

The restriction time generally begins once the IID is installed in the vehicle, but it’s important to check with the court or agency that ordered the installation of the IID to confirm the specific start date. Some jurisdictions may have specific requirements that must be met before the restriction period begins, such as completing a certain number of hours of alcohol education or treatment.

What should a customer do if they receive a violation letter?

If a customer receives an ignition interlock device (IID) violation letter, they should take the following steps:
Review the letter carefully to understand the specific violation that occurred, such as a failed breath test or missed service appointment.
Contact the IID provider to discuss the violation and any possible issues with the device.
Follow any instructions provided in the violation letter, such as scheduling a service appointment or providing additional documentation.
Comply with any penalties or additional requirements imposed by the state, such as additional IID use period or fines.
Consider seeking legal advice if the customer feels that the violation is unjustified or that their rights were violated.
It’s important to address the violation promptly to avoid any additional penalties or suspension of driving privileges.

How is the accuracy of an IID measured?

Lifesafer takes the accuracy of their ignition interlock device (IID) seriously. One way the company ensures the accuracy of its device is through a process called calibration. During calibration, the device is checked to ensure that it is providing accurate blood alcohol concentration (BAC) readings. This can be done by using a known alcohol solution or by having a person blow into the device with a known BAC. The device’s readings are then compared to the known BAC to determine the accuracy of the device. Additionally, Lifesafer conducts regular laboratory testing to ensure its devices meet the required standards and specifications set by the National Highway Traffic Safety Administration (NHTSA) and other regulatory bodies. The devices are also subject to regular inspections and maintenance to ensure they are working properly. It’s also important to note that the accuracy of the IID also depends on proper usage and maintenance of the device by the customer, such as regular calibration checks and following the instructions provided by the manufacturer.

How do I know if my device is working properly?

Your device will have a series of self-diagnostic tests that can be performed to ensure it is functioning correctly. If you suspect your device is not working properly, contact your service provider for assistance.

What measures does Lifesafer take to protect the privacy of customers using their ignition interlock device (IID)?

The Lifesafer IID device will record your test results and other data, and this information may be shared with the court or other authorities as required by law.

I Am Deaf or Hard of Hearing, and I Need an Ignition Interlock – What Do I Do?

Our devices can accommodate customers with hearing impairment by installing a warning light to alert customers when the device is prompting for a test.

I need a user manual.

You can download one here for the L250.
You can download one here for the FC100

Ignition Interlock FAQs (2)

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Speak to an interlock expert to get answers to all of your questions.

800-634-3077

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Ignition Interlock FAQs (2024)

FAQs

How to cheat on an ignition interlock? ›

In short, beating a car breathalyzer, formally known as an ignition interlock device (IID), is nearly impossible.
  1. How does an IID work?
  2. Here are some popular myths:
  3. Have a friend blow into the IID.
  4. Mask the alcohol by eating food or mints.
  5. Use compressed air, such as air from a balloon.
  6. Consume caffeine.
Feb 27, 2017

What happens if I miss my calibration date? ›

Missing a calibration appointment can result in consequences such as device lockout, violations reported to monitoring authorities, or a missed appointment fee.

How do you get around an interlock? ›

After reviewing all the methods you could try to cheat the ignition interlock device, the bottom line is this: there's simply no good way to circumvent an interlock device. While you may think your situation is special or unique, the interlock device has been installed for a reason.

Why does my smart start keep saying hum stronger? ›

When your SSI-20/20™ or SSI-20/30™ Ignition Interlock has the “Hum Stronger” message on the screen, it is generally because the device is detecting too many variations in your hum tone and cannot read your test accurately. Smart Start knows that the test pattern of blowing and humming at the same time can be confusing.

Does interlock detect drugs? ›

As they current are, ignition interlock devices are not capable of detecting drugs in your system, and it's not as simple as tweaking the design of existing devices. All substances are metabolized differently and at different rates.

What happens if I unplug my interlock? ›

If you're found to have violated your requirement through device tampering or removal, it can mean a longer ignition interlock lease requirement, loss of all driving privileges for a period of time and hefty fines.

Can I get my intoxalock calibrated on the due date? ›

Intoxalock's innovative remote technology makes device calibration simple. Your device will alert you when your next calibration is due with a countdown starting many days in advance. You must return to your service center to complete your calibration on or before the date it is due to avoid a lockout.

How many failed attempts on Intoxalock? ›

If you fail a second time, the period you have to wait before trying again will be longer. In many states, the third attempt is your last chance. Pass the test and you can start the vehicle. Fail the breath test, and the device will lock you out permanently.

How much error is acceptable in calibration? ›

0,5% MPE – theory and practice

MPE (Max Permissible Error) indicates the maximum permissible error for a calibration. A 1/3 MPE indicates that the uncertainty level of a laboratory must be lower/better than 1/3 of the MPE.

How to pass an interlock test? ›

There is a multitude of common myths about tricking an ignition interlock device. However, you cannot beat a breathalyzer test, or bypass a breathalyzer device without being reported. The most common tip to beath a breathalyzer is to use mouthwash or a breath mint.

What happens if Intoxalock detects alcohol? ›

The IID measures the alcohol level in the driver's breath, and if it detects that the level is above the legal limit, the engine will not start. The IID also requires random retests while the vehicle is in operation to ensure that the driver does not consume alcohol while driving.

Is the Intoxalock camera always on? ›

An ignition interlock camera only takes pictures at designated times. Typically when a user is powering up the interlock, taking the test, and starting the vehicle. Those photos are downloaded with the other ignition interlock data at the regular monitoring and calibration appointment.

What does recall 3 mean on interlock? ›

RECALL 3: 47H -The “Recall 3” message indicates a communication error between the parts of your interlock system. Disconnect the curly cord from the head unit and reconnect. This message could also be caused by a weak car battery. Try charging or jump-starting the vehicle.

Why does my interlock keep saying mouth closer? ›

It could also mean your lips are not close enough to the base of the mouthpiece. The device's sensor cannot detect that your mouth is close. The MOUTH CLOSER result is an abort-type message from your Ignition Interlock. Abort test results mean your device did not get a sufficient reading from your breath.

Why does my interlock keep saying try again? ›

This happens most often in the first few weeks after you have an ignition interlock device installed, and you're still getting used to it. If you get an Invalid Sample error, the device screen may also display Try Again, or Blow Test Error. This simply means there was a problem with the test.

Can interlock be broken? ›

On several occasions, customers have had their ignition interlock devices damaged due to an car accident, a natural disaster, or stolen from their car. The bottom line is this; you can't predict whether or not you'll encounter a financially damaging situation while leasing your device.

What is the code for LifeSafer lockout override? ›

Lockout Override Code:

You must call LifeSafer at 1-800-634-3077 for the code.

What is the easiest ignition interlock device to use? ›

The L250 ignition interlock device is the easiest device to use on the market.

What is the alternative to intoxalock? ›

Top 2 Competitors & Alternatives to intoxalock.com
  • lifesafer.com , with 388.07K visits, 41 authority score, 77.31% bounce rate.
  • drivinglaws.org , with 108.29K visits, 35 authority score, 94.54% bounce rate.

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