The 2006 Saturn Ion has 3 recalls, the most serious being an ignition switch defect that allows the key to be removed before the ignition is fully off, which can leave the vehicle able to roll away if the transmission is not in park.
On the steering side, the electric power steering system can suddenly lose assist while driving, requiring significantly more physical effort to turn the wheel, particularly at low speeds where that extra effort may not be enough to avoid a hazard. There is also a lighting compliance issue affecting Ion Quad Coupe Red Line models specifically: when the fog lamps are switched on, the parking lamps, tail lamps, license plate lamp, and side marker lamps do not automatically illuminate as required, reducing the vehicle's visibility to other drivers.