Kia Optima: Installation - Front Impact Sensor (FIS). Repair procedures - SRSCM - Restraint - Kia Optima TF 2011-2026 Service ManualKia Optima: 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 mounting bracket.

Tightening torque:

3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)


5. Tighten the radiator upper hose bolt.
6. Reconnect the battery negative cable.
7. 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.

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

Side Impact Sensor (SIS). Description and Operation
Description Side Impact Sensor (SIS) system consists of two P-SIS which are installed at each center of the front door module (LH and RH) and two SIS which are installed at each center pillar nea ...

See also:

Replacement
1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. 2. Remove wheel nuts, front wheel and tire from front hub. ...

Components (2)
1. Backing plate 2. Operating lever 3. Upper spring 4. Lower spring 5. Adjuster 6. Shoe hold down spring 7. Shoe hold down pin 8. Shoe ...

Tightening Torque Table Of Standard Parts
Bolt nominal diameter (mm) Pitch (mm) Torque Nm (kg.cm, lb.ft) Head Mark 4 Head Mark 7 ...

Copyright � www.kiopman.com 2026