Hyundai Ioniq: SRSCM / Front Impact Sensor (FIS). Repair procedures
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| Removal of the airbag must be performed according to the precautions/ procedures described previously. |
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| Before disconnecting the front impact sensor connector, disconnect the front airbag connector(s). |
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| Do not turn the ignition switch ON and do not connect the battery cable while replacing the front impact sensor. |
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| 1. | Disconnect the battery negative cable, and wait for at least three minutes before beginning work. |
| 2. | Disconnect the front impact sensor connector (A). 
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| 3. | Remove the front impact sensor (A) after loosening the mounting bolt. 
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| Do not turn the ignition switch ON and do not contact the battery cable while replacing the front impact sensor. |
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| 1. | Install the 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 ( 0.8 - 1.0 kgf.m, 5.8 - 7.2 lb-ft) |
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| 4. | Reconnect the battery negative cable. |
| 5. | After installing the Front Impact Sensor, confirm proper system operation : | •
| Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off. |
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Description•
Side Impact Sensors (SIS), each installed on the center part of the right and left front door modules and the right and left center pillars, detects side impact during collision...
Other information:
The sensor may be limited when:
The pedestrian is not fully detected by the camera recognition system, for
example, if the pedestrian is leaning over or is not fully walking upright
The pedestrian is moving very quickly or appears abruptly in the camera
detection area
The pedestrian is wearing clothing that easily blends into the background,
making it difficult to be detected by the camera recognition system
It is difficult to detect and distinguish the pedestrian from other objects
in the surroundings, for example, when there is a group of pedestrians or a
large crowd
There is an item similar to a person’s body structure
The pedestrian is small
The pedestrian has impaired mobility
The sensor recognition is limited
The radar sensor or camera is blocked with a foreign object or debris
Inclement weather such as heavy rain or snow obscures the field of view
of the radar sensor or camera
The outside lighting is too bright (e...
C..
Categories
Seat belt warning light
As a reminder to the driver, the seat belt warning light will illuminate and
warning chime will sound for approximately 6 seconds each time you place the Engine
Start/Stop button to the ON position if the seat belt is unfastened.
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Side Impact Sensor (SIS). Description and operation