A new report is highlighting the risks of keyless car ignitions after more than two dozen people died from carbon monoxide poisoning after mistakenly leaving a vehicle running in their garage.

Since 2006, at least 28 deaths and 45 injuries have been linked to keyless engines that do not automatically shut off after the driver exits the car, even if the driver leaves with the fob required to activate the engine, a review by The New York Times found.

In each case, the driver was found to have inadvertently left the car running in a garage. Many keyless vehicles do not need the fob nearby to remain running. The error caused the attached homes to fill up with the exhausts toxic carbon monoxide gas, which is odorless and colorless.