VOLKSWAGEN issued a recall on the PASSAT model

Certain vehicles may have been equipped with an underbody sensor containing an improperly assembled seal which could allow water to penetrate and corrode the electrical terminals. This could lead to an electrical short causing the Malfunction Indicator Light (MIL) to illuminate in the vehicle and cause the circuit to overheat, increasing the risk of fire causing injury and/or damage to property. Correction: Dealers will inspect and if necessary replace the affected connector.