If you fail or refuse a chemical alcohol test, you will be required to install an Ignition Interlock Device (IID) before your driver’s license can be reinstated in Connecticut.
Your Responsibilities with an IID
- Your DMV record will indicate that an IID must be installed in each vehicle(s) owned or operated by you. Law enforcement officials will have access to this information.
- You must bring each vehicle to the installer every 30 days for calibration. Failure to do so will result in the suspension of your driver’s license for failure to comply with the terms of the IID program.
- Anyone convicted of tampering with an IID, requesting someone else to blow into the IID, driving a vehicle without an IID, or who removed the IID without authorization will have their driver’s license suspended.
