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A car breathalyzer device is also called Ignition Interlock Device. It's about the size of a cell phone and is connected to the ignition system. Before starting the vehicle you need to blow into the device to submit a breath sample. The device measures the alcohol level and makes sure it's below the pre-set limit, otherwise the device will prevent the vehicle from starting.

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Q: How does one use a car breathalyzer?
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Can I get a breathalyzer test installed on my teen's car?

There are several services that provide breathalyzer tests. You can install a test in your teen's car but there is no guarantee they will use it.


How does an in car breathalyzer work?

An in car breathalyzer is a device that is attached to the starter of your car that detects the driver's blood alcohol level. If you have a significant blood alcohol level it wont allow you to start the car until you do.


Is it a good idea to install a car breathalyzer on my teens car?

A breathalyzer is a good way to deter DUI. Safety is very important no steps are too extreme.


What is the oldest year car that can have a breathalyzer?

dnow mate


Do they make car breathalyzer?

Yes, they do! A car breathalyzer is one of the last barriers to drunk driving prevention for DUI offenders who want to stay out of jail. A car breathalyzer, also known as an ignition interlock device, (or the Driver Alcohol Detection System for Safety) requires drivers to give a breath sample prior to starting their cars. If the breathalyzer detects a certain amount of alcohol, the car simply will not start. But by 2012 or so, in-car breath sniffers could be standard equipment in every new vehicle sold, force-fed to you by the tag team of Washington, Detroit and, Mothers Against Drunk Driving (MADD).


Will smoking pot effect your smart start breathalyzer in your car?

Hope not


How do they test your breath for alcohol?

You use a Breathalyzer


What year cars are equipped with a breathalyzer system?

They do not come standard on cars but they will be installed if you get a dui. They will have the breathalyzer installed on your car and you have to pay for it so the best thing is to not drink and drive.


Is it safe to buy a used breathalyzer machine?

It is very safe to buy a breathalyzer if it doesn't have any side effects from use. It is safe, but for best results you should purchase new. A used one could be damaged.


How accurate is a car breathalyzer?

Car breathalyzers are very accurate. They operate under the same function as regular breathalyzers.


Where can you get one of those breathalyzers that are required to be used before a car will start?

You can get breathalyzers that are required to be used before a car will start at www.gadgetvenue.com. Another good website to get it is www.totaldui.com, then go to Breathalyzer.


How much is it to put a breathalyzer in your car?

We got it at Advanced Auto Parts for 30 bucks