Ignition Interlock Installation: Everything You Need To Know
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We understand that installing an ignition interlock device (IID), also known as a car breathalyzer, in your vehicle can be a scary and stressful experience.
That’s why our team decided to put together this handy interlock device installation guide, providing you with the answers to our most frequently asked IID installation questions, so you know exactly what to expect once you get your installation appointment scheduled.
In this guide, we’ll cover the following key interlock installation questions:
- How much does an ignition interlock installation cost?
- What are the other costs associated with an ignition interlock device?
- How long does an ignition interlock installation take?
- What should I bring to my installation appointment?
- Will installing an interlock damage my car’s wiring or affect other features?
- What will people see inside my car?
- Will the hidden parts interfere with safety features or the steering wheel?
- Can I get an ignition interlock installed in my hybrid or EV vehicle?
- Can I get an ignition interlock installed on my motorcycle?
- Can I drive myself to my ignition interlock installation appointment?
- What happens when my interlock program is complete?
How much does an ignition interlock device installation cost?
Installation costs vary by state and service location, but typically range between $70–$150.
It’s important to know that your installation is performed by a local, state-authorized service center. The installation cost is paid directly to that service center, not collected by LifeSafer, and reflects the labor required based on your specific vehicle and any device features needed for your program.
Because each state has its own requirements and program variations, the best way to understand your total cost is to speak with a LifeSafer specialist. We’ll walk you through exactly what to expect so there are no surprises.
You may see some providers advertise “free installation” or introductory promotions. In many cases, those costs are simply built into other parts of the program later on. We believe in being upfront about how pricing works, so you know what you’re paying for from the start.
What are the other costs associated with an ignition interlock device?
In addition to the installation cost, most ignition interlock device programs will also include the following costs:
- Equipment Cost: The monthly cost for your ignition interlock equipment typically ranges from $50-$120, depending on your state requirements and the device features needed for your program.
- Calibration: Your ignition interlock device will need a calibration (sometimes referred to as a “monitoring appointment”) every 30-90 days, depending on your state requirements. The cost of calibrations can vary, but they are generally around $25 per calibration, which is paid directly to the service center and not collected by LifeSafer. These quick calibration appointments are required by nearly all states to ensure your ignition interlock device software is fully up to date.
Ignition interlock device installation pricing doesn’t have to be complicated. With clear, upfront pricing, you can plan for your state requirements without navigating confusing promotions, multi-step rebates, or hidden costs.
How long does an ignition interlock device installation take?
Plan to spend 60-90 minutes from start to finish at the installer’s location.
While your device is being installed, you’ll watch a short training video that walks through how the interlock works. You’ll practice providing a breath sample to start your vehicle and will learn about the guided test-taking process. You’ll also learn about common everyday items to avoid before testing.
Our installation technicians complete extensive training and will take as much time as needed to make sure you feel comfortable using the device. Most people are able to successfully provide a sample after just their first or second try.
Many LifeSafer locations offer drop-off service for extra convenience. If available, you can leave your car and return later in the day to pick it up.
What should I bring to my installation appointment?
To make the installation process easier, bring the following items:
- 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 labor cost
For a complete checklist, download the LifeSafer installation checklist.
Will installing an interlock damage my car’s wiring or affect other features?
No, when installed correctly, an ignition interlock device will not damage your car, wiring, battery, or electronic systems. LifeSafer technicians complete an extensive certification program, including our exclusive LiveWatch training, to ensure they are fully qualified before installing devices on customer vehicles. Our ongoing training, tools, and support systems are designed to protect your vehicle and ensure every installation is done safely and correctly.
Each installation follows a vehicle-specific wiring diagram, so technicians know exactly which connections to use with no guesswork.
When properly installed, an ignition interlock device will not interfere with your vehicle’s normal features, electronics, or performance. The device and all components are securely mounted inside the cabin, out of sight and protected from the elements.
It’s also worth noting that installation quality can vary across providers. Some companies emphasize having the highest number of locations, which can lead to inconsistent training and higher technician turnover. LifeSafer takes a different approach, strategically placing service locations so that over 95% of customers are within 10 miles of a provider, while focusing on long-term partnerships, consistent training, and ongoing quality control.
What will people see inside my car?
Only the discreet black handset that you blow into, and its coiled wire will be visible. The rest of the car breathalyzer components are tucked away behind panels, typically near the knee-level area, keeping them out of sight.
Will the hidden parts interfere with safety features or the steering wheel?
No. They are placed away from the steering column and pedals, allowing your vehicle to operate normally and safely after installation.
Can I get an ignition interlock installed in my hybrid or EV vehicle?
Yes, LifeSafer-approved technicians are trained to accommodate IID installations on all vehicle types, including hybrid or EV models from the likes of Tesla, Toyota, Honda, Ford, Kia, Nissan, and Chevrolet – just to name a few.
Can I get an ignition interlock installed on my motorcycle?
The short answer is yes; it is possible to install an ignition interlock device on a motorcycle. However, it’s not as straightforward as installing one in a car, and state laws may make it mandatory or outright prohibited, depending on where you live.
In some states, if your motorcycle is the only vehicle you own, you may be able to request a waiver for IID installation. However, these waivers are not guaranteed and often come with additional restrictions.
While it’s possible to install an ignition interlock device on your motorcycle, the process comes with legal and technical challenges. Before proceeding, it’s crucial to research your state’s regulations, weigh the practical limitations, and consult with an experienced IID provider to ensure smooth and compliant installation.
Can I drive myself to my ignition interlock installation appointment?
This ultimately depends on the status of your driving privileges. If your driver’s license is valid and your driving privileges haven’t been suspended or revoked, you are free to drive yourself to the IID installation appointment.
However, if your driver’s license is suspended or revoked, you cannot legally drive yourself to your installation appointment. Driving without a valid license can lead to further fines, legal trouble, and delays in restoring your driving privileges.
Many states require you to obtain a restricted license before driving with an IID. This type of license often allows driving only under specific conditions, such as operating a vehicle equipped with an IID for work, appointments, or other essential activities.
To ensure you meet all legal requirements and avoid complications, reach out to one of our state experts at LifeSafer for assistance. They can guide you toward a smooth and hassle-free interlock device installation process.
What happens when my ignition interlock program is complete?
When you complete your interlock program, a LifeSafer IID technician will remove the interlock device and return your vehicle to its original condition. All final paperwork will be completed and sent to your monitoring agency on your behalf.
Depending on your state’s requirements, there may be additional steps needed to fully complete your program, and we’ll help guide you through those, so everything is done correctly.
Ready to get started?
Schedule your weekend or mobile ignition interlock installation today for flexible options.
If you have other questions about installation, visit our FAQs or call customer support at 800-634-3077. The LifeSafer team can help you complete your interlock program and return to regular driving after a DUI.