Car Battery Died With Interlock
Last Updated on May 7, 2023 by Ryan
If your car’s battery died with an interlock installed, it is important to first disconnect the device before attempting any other repairs. An interlock system is a breathalyzer-like device that connects to your vehicle’s ignition and prevents you from starting the engine until you blow into it and register a certain alcohol level or below. If you try to jump start the car while connected, it will prevent current from flowing properly and could damage both parts of the system.
First, find a safe place to work on the vehicle away from traffic and pedestrians. Then remove all connections leading back to the interlock unit including plugs, wires or cables. Once disconnected, you can now proceed with fixing or replacing your car’s battery as needed.
Having a car battery die with an interlock device installed can be extremely frustrating and inconvenient. This situation can cause delays in your plans, as you must have the battery replaced or jump started to get your vehicle going again. It’s important to check that all electrical components are functioning correctly before driving, and to make sure that your car battery is always up-to-date and properly maintained so you don’t run into any problems while on the road.
#INTOXALOCK'S DEVICE IS DESTROYING MY CAR BATTERY
Can You Jumpstart a Car With an Interlock?
No, you cannot jumpstart a car with an interlock. An ignition interlock device (IID) is a breathalyzer that is connected to your vehicle’s ignition and requires the driver to blow into it before being able to start the car. If alcohol is detected in the driver’s breath, then the IID will not allow the engine to start.
Therefore, attempting to jumpstart or otherwise bypass an IID would be futile as it would still require a clean sample of breath before allowing you access to drive your vehicle.
Can Interlock Drain Your Battery?
Yes, interlock devices can drain your car battery if not properly maintained. If the device is left on for an extended period of time or forgotten to be turned off after use, it will slowly draw down the power from the vehicle’s battery. Additionally, corrosion and dirt build-up in any wires connected to the device can also cause a higher voltage drop than normal and further drain your car’s battery.
To ensure that this doesn’t happen, it is important to regularly check all connections between your interlock device and the car’s wiring system, as well as ensuring that you turn off all components of your interlock when you are done using them.
Why is My Interlock Draining My Battery?
If your interlock device is draining your battery, it could be due to a few different factors. First, the interlock system may be malfunctioning and not shutting off properly when the vehicle is turned off. This can cause an electrical draw on the battery that will drain it over time if left unchecked.
Additionally, corrosion in the wiring or poor connection between components of the system can also lead to excessive current being drawn from the battery. It’s important to have any potential issues with your interlock device checked and repaired by a qualified technician as soon as possible to prevent further damage or strain on your car’s electrical system.
Can You Replace Car Battery With Interlock?
No, a car battery cannot be replaced with an interlock device. An interlock device is a breathalyzer that requires drivers to blow into it in order to start the vehicle. It is designed to prevent someone who has been drinking alcohol from operating their vehicle and can only be installed by qualified technicians.
Car batteries are used to provide electrical power for starting and running the engine, while providing energy storage when the engine isn’t running or if there’s a power surge. They are not designed or intended as safety devices like an interlock device is.

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How to Jump Start a Car With Intoxalock
Jumping your car with Intoxalock is an easy process. First, make sure both cars are off, parking brakes engaged and all accessories turned off. Then connect the black clamp of the Intoxalock to the negative battery terminal on your dead car and the red clamp to a good ground point on that same vehicle.
After that, connect the other end of each cable (black then red) to their respective terminals on your donor car’s battery. Finally start up the donor car and let it idle for several minutes before attempting to start your vehicle — this will help ensure a successful jumpstart!
Smart Start Interlock Dead Battery
If your car is equipped with a Smart Start Interlock device, it’s important to check the battery regularly. If the battery level drops too low, your vehicle won’t start and you’ll need to replace it in order to get back on the road. Fortunately, replacing a dead battery in a Smart Start Interlock is easy – just make sure you use an approved replacement battery for best results.
Changing Car Battery With Ignition Interlock
Changing a car battery with an ignition interlock installed can be tricky, as the device must be disconnected from the vehicle in order to access the battery. Depending on the type of interlock you have, it will likely need to be uninstalled by an authorized service center before replacing or charging your car battery. Once removed, you’ll then need to install a new one that is compatible with your car make and model before reconnecting it and restarting your engine.
Conclusion
In conclusion, car battery failure has a significant impact on an interlock system. It can lead to unnecessary expense and frustration trying to get the system back up and running. Fortunately, there are services available that specialize in providing assistance when it comes to troubleshooting and repairing your car’s electrical systems so you don’t have to deal with this kind of problem yourself.
If you find yourself in such a situation, it is best to try and consult one of these experts for help rather than attempting a repair on your own.
