Blind Spot Detection System Warning Sensor. The engine ty pes may include 3.6L 3604CC 220Cu. V6 FLEX DOHC Naturally Aspirated,3.6L 3604CC 220Cu. V6 GAS DOHC Naturally Aspirated,3.6 L 3604CC 220Cu. V6 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Naturally Aspirated.