[Bank 1/Sensor 2]

Turn the Ignition Switch OFF and disconnect the battery negative (-) cable.
Remove the console side cover (A).

Fig 1: Locating Console Side Cover
Courtesy of HYUNDAI MOTOR AMERICA
Disconnect the connector (A), and then remove the sensor (B).

NOTE: Note that the SST (Part No.: 09392-1Y100 or 09392-2H100) is useful when removing the heated oxygen sensor.

Fig 2: Locating Knock Sensor (KS) Connector - Bank 1/Sensor 2

Courtesy of HYUNDAI MOTOR AMERICA

Fig 3: Locating Knock Sensor (KS) - Bank 1/Sensor 1

Courtesy of HYUNDAI MOTOR AMERICA