Repair Procedures: Removal

Remove the front wheel and tire.
Tightening torque:

88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft)
Remove the front wheel speed sensor mounting bolt (A).
Tightening torque:

7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.9 ~ 8.7 lb-ft)

Fig 1: Removing Front Wheel Speed Sensor Mounting Bolt
Courtesy of HYUNDAI MOTOR AMERICA
Remove the front wheel guard.
Remove the front wheel speed sensor cable mounting bolt.
Disconnect the front wheel speed sensor connector (A) and then remove the front wheel speed sensor.

Fig 2: Disconnecting Front Wheel Speed Sensor Connector
Courtesy of HYUNDAI MOTOR AMERICA
Installation is the reverse of removal.