Kia Niro

Climate parameters

The Kia Niro has 8 climate parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Defogging? NIRO_DEFOG_SWConfirmed

  • Request22 BC 03
  • Service 22DID BC03
  • Module770 → 778
  • Every1 s
  • Testing for 2016 to 2017, 2021, 2026

Example reply from a 2025 Kia Niro.

Bit 62 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2018 to 2020, 2022 to 2025. In testing for 2016 to 2017, 2021, 2026.

  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.

A/C compressor operation RPM NIRO_AC_COMPRESSOR_OPERATION_RPM

  • Request22 01 14
  • Service 22DID 0114
  • Module7E4 → 7EC
  • Every1 s
  • Testing

Bits 208 to 223 of the reply, 16 bits.

Formula
(val × 20)
Range
0 to 1310700 rpm
Unit
rpm

In testing for 2016 to 2017, 2021 to 2022, 2026. Not supported for 2018 to 2020, 2023 to 2025.

Ambient air temperature AATSAE J1979Confirmed

  • Request01 46
  • Service 01PID 46
  • Module7E0 → 7E8
  • Every15 s

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2018. Supported for 2023.

Ambient temperature, vehicle control unit NIRO_AAT_VMCUConfirmed

  • Request21 80
  • Service 21PID 80
  • Module7E6 → 7EE
  • Every30 s
  • Testing for 2016 to 2017, 2019, 2021 to 2026

Bits 96 to 103 of the reply, 8 bits. The value is signed.

Formula
(val ÷ 2 − 40)
Range
-104 to 23.5 °C
Unit
°C

Confirmed for 2018, 2020. In testing for 2016 to 2017, 2019, 2021 to 2022, 2025 to 2026. Not supported for 2023 to 2024.

Defogging? NIRO_DEFOG_SWConfirmed

  • Request22 BC 03
  • Service 22DID BC03
  • Module770 → 778
  • Every1 s
  • Testing for 2016 to 2017, 2021, 2026

Example reply from a 2025 Kia Niro.

Bit 62 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
No or yes

Confirmed for 2018 to 2020, 2022 to 2025. In testing for 2016 to 2017, 2021, 2026.

Heated steering wheel NIRO_HEATED_WHEELConfirmed

  • Request22 B0 0C
  • Service 22DID B00C
  • Module7A0 → 7A8
  • Every5 s
  • Testing for 2016 to 2017, 2019 to 2023, 2025 to 2026

Example reply from a 2024 Kia Niro.

Bit 34 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2018, 2024. In testing for 2016 to 2017, 2019 to 2023, 2025 to 2026.

Heated steering wheel, alternate bit NIRO_HEATED_WHEEL_ALTConfirmed

  • Request22 B0 0C
  • Service 22DID B00C
  • Module7A0 → 7A8
  • Every5 s
  • Testing for 2016 to 2017, 2019 to 2023, 2025 to 2026

Example reply from a 2024 Kia Niro.

Bit 42 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2018, 2024. In testing for 2016 to 2017, 2019 to 2023, 2025 to 2026.

Interior temperature, passenger legs vent NIRO_HVAC_IAT_PASSENGER_LEGS_VENTConfirmed

  • Request22 01 01
  • Service 22DID 0101
  • Module7B3 → 7BB
  • Every5 s
  • Testing for 2016 to 2023, 2026

Example reply from a 2025 Kia Niro.

Bits 72 to 79 of the reply, 8 bits.

0x6F = 111 → (111 ÷ 2 − 40) = 15.5 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2024 to 2025. In testing for 2016 to 2017, 2021 to 2022, 2026. Not supported for 2018 to 2020, 2023.

Interior temperature, passenger vent NIRO_HVAC_IAT_PASSENGER_VENTConfirmed

  • Request22 01 01
  • Service 22DID 0101
  • Module7B3 → 7BB
  • Every5 s
  • Testing for 2016 to 2023, 2026

Example reply from a 2025 Kia Niro.

Bits 64 to 71 of the reply, 8 bits.

0x7B = 123 → (123 ÷ 2 − 40) = 21.5 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2024 to 2025. In testing for 2016 to 2017, 2021 to 2022, 2026. Not supported for 2018 to 2020, 2023.

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