| SONATA(YF) >2012 > G 2.4 GDI > Restraint > SRSCM > Front Impact Sensor (FIS)>Repair procedures |

Removal

• | Removal of the airbag must be performed according to the precautions/ procedures described previously.

• | Before disconnecting the front impact sensor connector, disconnect the front airbag connector(s).

• | Do not turn the ignition switch ON and do not connect the battery cable while replacing the front impact sensor.

1. | Disconnect the battery negative cable, and wait for at least three minutes before beginning work.

2. | Remove the air duct (A).

3. | Remove the radiator support upper member (B).

4. | Remove the front impact sensor mounting nut (A).

5. | Disconnect the front impact sensor connector (B).

6. | Remove the front impact sensor.

Installation

• | Do not turn the ignition switch ON and do not contact the battery cable while replacing the front impact sensor.

1. | Install the new front impact sensor.

2. | Tighten the front impact sensor mounting nut.

Tightening torque :
7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

3. | Connect the front impact sensor connector.

4. | Install the radiator support upper member and air duct.

5. | Reconnect the battery negative cable.

6. | After installing the Front Impact Sensor, confirm proper system operation:

A. | Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off.