Seatbelt parameters
The Kia K4 has 5 seatbelt parameters.
● Confirmed◆ In testing○ Supported× Not supported
Driver seatbelt latched? K4_BELT_DRIVER
- Request
22 BC 03 - Service 22
DID BC03 - Module
770 → 778 - Every
1 s - Testing for 2024, 2026
Bit 46 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
In testing for 2024, 2026. Supported for 2025.
Passenger seatbelt latched? K4_BELT_PASSENGER
- Request
22 BC 03 - Service 22
DID BC03 - Module
770 → 778 - Every
1 s - Testing for 2024, 2026
Bit 45 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
In testing for 2024, 2026. Supported for 2025.
Rear left seatbelt latched? K4_BELT_RLConfirmed
- Request
22 BC 04 - Service 22
DID BC04 - Module
770 → 778 - Every
1 s - Testing for 2024, 2026
Example reply from a 2025 Kia K4.
Bit 53 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2025. In testing for 2024, 2026.
Rear middle seatbelt latched? K4_BELT_RMConfirmed
- Request
22 BC 04 - Service 22
DID BC04 - Module
770 → 778 - Every
1 s - Testing for 2024, 2026
Example reply from a 2025 Kia K4.
Bit 52 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2025. In testing for 2024, 2026.
Rear right seatbelt latched? K4_BELT_RRConfirmed
- Request
22 BC 04 - Service 22
DID BC04 - Module
770 → 778 - Every
1 s - Testing for 2024, 2026
Example reply from a 2025 Kia K4.
Bit 54 of the reply.
0b1 = 1 → 1
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2025. In testing for 2024, 2026.