Light parameters
The Hyundai Santa Fe Hybrid has 9 light parameters.
● Confirmed◆ In testing○ Supported× Not supported
Brake light SFHEV_BRAKE_LIGHT
- Request
22 BC 06 - Service 22
DID BC06 - Module
770 → 778 - Every
250 ms - Testing
Bits 32 to 39 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 2020 to 2026.
Defog light SFHEV_DEFOG_LIGHT
- Request
22 BC 07 - Service 22
DID BC07 - Module
770 → 778 - Every
1 s - Testing
Bit 47 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2020 to 2024, 2026. Not supported for 2025.
Exterior lights state code SFHEV_LIGHTS_CODE
- Request
22 BC 10 - Service 22
DID BC10 - Module
770 → 778 - Every
5 s - Testing
Bits 32 to 35 of the reply, 4 bits.
- Formula
val- Range
- 0 to 15
- Unit
- Number
In testing for 2020 to 2026.
Hazard switch SFHEV_HAZARD_SWConfirmed
- Request
22 BC 05 - Service 22
DID BC05 - Module
770 → 778 - Every
1 s - Testing for 2020 to 2024, 2026
Example reply from a 2025 Hyundai Santa Fe Hybrid.
Bits 32 to 39 of the reply, 8 bits.
0x00 = 0 → 0
- Formula
val- Range
- 0 to 255
- Unit
- Number
Confirmed for 2025. In testing for 2020 to 2024, 2026.
Headlight high beam SFHEV_HL_HIGH
- Request
22 BC 09 - Service 22
DID BC09 - Module
770 → 778 - Every
1 s - Testing for 2020 to 2024, 2026
Bit 55 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2020 to 2024, 2026. Supported for 2025.
Headlight low beam SFHEV_HL_LOW
- Request
22 BC 09 - Service 22
DID BC09 - Module
770 → 778 - Every
1 s - Testing for 2020 to 2024, 2026
Bit 63 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2020 to 2024, 2026. Supported for 2025.
Headlight switch SFHEV_HL_SW
- Request
22 BC 05 - Service 22
DID BC05 - Module
770 → 778 - Every
1 s - Testing for 2020 to 2024, 2026
Bits 48 to 55 of the reply, 8 bits.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
In testing for 2020 to 2024, 2026. Supported for 2025.
Left turn signal on? SFHEV_TURN_LConfirmed
- Request
22 BC 08 - Service 22
DID BC08 - Module
770 → 778 - Every
2 s - Testing for 2020 to 2024, 2026
Example reply from a 2025 Hyundai Santa Fe Hybrid.
Bit 38 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2025. In testing for 2020 to 2024, 2026.
Right turn signal on? SFHEV_TURN_RConfirmed
- Request
22 BC 08 - Service 22
DID BC08 - Module
770 → 778 - Every
2 s - Testing for 2020 to 2024, 2026
Example reply from a 2025 Hyundai Santa Fe Hybrid.
Bit 37 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2025. In testing for 2020 to 2024, 2026.
