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Hyundai Sonata

Light parameters

The Hyundai Sonata has 6 light parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Hazard switch SONATA_HAZARD_SWConfirmed

  • Request22 BC 05
  • Service 22DID BC05
  • Module770 → 778
  • Every1 s

Example reply from a 2026 Hyundai Sonata.

Bits 32 to 39 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2021 to 2026. Not supported for 2010 to 2011, 2013 to 2017, 2019 to 2020.

  1. The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
  2. The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
  3. The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
  4. The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
  5. Where the parameter is in the response, and how Pelican converts the raw value into a value.
  6. A real reply, decoded. The raw value comes first, then the reading.
  7. Which model years have tested this parameter.

Hazard switch SONATA_HAZARD_SWConfirmed

  • Request22 BC 05
  • Service 22DID BC05
  • Module770 → 778
  • Every1 s

Example reply from a 2026 Hyundai Sonata.

Bits 32 to 39 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2021 to 2026. Not supported for 2010 to 2011, 2013 to 2017, 2019 to 2020.

Headlight high beam SONATA_HL_HIGHConfirmed

  • Request22 BC 09
  • Service 22DID BC09
  • Module770 → 778
  • Every1 s

Example reply from a 2023 Hyundai Sonata.

Bit 55 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2021 to 2023. Supported for 2024 to 2026. Not supported for 2010 to 2011, 2013 to 2017, 2019 to 2020.

Headlight low beam SONATA_HL_LOWConfirmed

  • Request22 BC 09
  • Service 22DID BC09
  • Module770 → 778
  • Every1 s

Example reply from a 2023 Hyundai Sonata.

Bit 63 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2021 to 2023. Supported for 2024 to 2026. Not supported for 2010 to 2011, 2013 to 2017, 2019 to 2020.

Headlight switch (raw >2) SONATA_HL_SWConfirmed

  • Request22 BC 05
  • Service 22DID BC05
  • Module770 → 778
  • Every1 s

Bits 48 to 55 of the reply, 8 bits.

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2023. Supported for 2021 to 2022, 2024 to 2026. Not supported for 2010 to 2011, 2013 to 2017, 2019 to 2020.

Left turn signal on? (raw >1) SONATA_TURN_LConfirmed

  • Request22 BC 08
  • Service 22DID BC08
  • Module770 → 778
  • Every2 s

Example reply from a 2026 Hyundai Sonata.

Bit 38 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2021 to 2026. Not supported for 2010 to 2011, 2013 to 2017, 2019 to 2020.

Right turn signal on? (raw >3) SONATA_TURN_RConfirmed

  • Request22 BC 08
  • Service 22DID BC08
  • Module770 → 778
  • Every2 s

Example reply from a 2026 Hyundai Sonata.

Bit 37 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2021 to 2026. Not supported for 2010 to 2011, 2013 to 2017, 2019 to 2020.

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