Restraints

Front Impact Sensor (FIS) Repair Procedures

8steps
~48min
2/5difficulty
010203040509.87N·mlb·ft
Tightening torque found on this page
Done 0 of 8

Removal

  • Removal of the airbag must be performed in accordance with the precautions/procedures described earlier.
  • Before disconnecting the front impact sensor connector, disconnect the front airbag connector(s).
  • Do not turn the ignition ON or connect the battery cable when replacing the front impact sensor.
  1. Disconnect the negative battery cable and wait at least three minutes before starting work.
  2. Disconnect the front impact sensor connector (A).
  3. Remove the front impact sensor (A) after loosening the mounting bolt.

Installation

  • Do not turn the ignition ON or touch the battery cable when replacing the front impact sensor.
  1. Install a new front impact sensor.
  2. Connect the front impact sensor connector.
  3. Install the front impact sensor mounting bolt.

    Tightening torque: 7.8 ~ 9.8 N·m

  4. Connect the negative battery cable.
  5. After installing the front impact sensor, check that the system operates correctly:
    A. Turn the ignition ON; the SRS indicator should illuminate for approximately six seconds, then turn off.

Test yourself

A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.