Restraint

FRONT IMPACT SENSOR (FIS) Repair Procedures

9steps
~54min
3/5difficulty
01020304050107N·mlb·ft
Tightening torque found on this page
Done 0 of 9

DEPOSIT

  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 mounting nut (C).
  4. Remove the front impact sensor (B).

REMEDY

  1. Install a new front impact sensor.
  2. Tighten the front impact sensor mounting nut.

    Tightening torque: 8.0 ~ 10 N·m

  3. Connect the front impact sensor connector.
  4. Connect the battery negative cable.
  5. After installing the front impact sensor, check that the system operates properly.
    • Turn the ignition switch to ON; the SRS warning lamp should illuminate for approximately six seconds and then go off.

Test yourself

A quick Hyundai i20 quiz: every answer comes with an explanation and a link to the manual page.