Subaru Impreza

Cruise control parameters

The Subaru Impreza has 5 cruise control parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Cruise control cancel switch IMPREZA_CC_CANCEL_SWITCHConfirmed

  • Request22 12 4A
  • Service 22DID 124A
  • Module7A2 → 7AA
  • Every1 s
  • Testing for 1992 to 2014, 2016 to 2023, 2026

Example reply from a 2025 Subaru Impreza.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2024 to 2025. In testing for 1992 to 2001, 2003 to 2007, 2016 to 2017, 2022, 2026. Supported for 2015. Not supported for 2002, 2008 to 2014, 2018 to 2021, 2023.

  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.

Cruise control cancel switch IMPREZA_CC_CANCEL_SWITCHConfirmed

  • Request22 12 4A
  • Service 22DID 124A
  • Module7A2 → 7AA
  • Every1 s
  • Testing for 1992 to 2014, 2016 to 2023, 2026

Example reply from a 2025 Subaru Impreza.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2024 to 2025. In testing for 1992 to 2001, 2003 to 2007, 2016 to 2017, 2022, 2026. Supported for 2015. Not supported for 2002, 2008 to 2014, 2018 to 2021, 2023.

Cruise control main toggle switch IMPREZA_CC_MAIN_TOGGLE_SWITCH

  • Request22 12 34
  • Service 22DID 1234
  • Module7A2 → 7AA
  • Every1 s
  • Testing for 1992 to 2018, 2020 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1992 to 2001, 2003 to 2007, 2016 to 2017, 2022, 2026. Supported for 2019. Not supported for 2002, 2008 to 2015, 2018, 2020 to 2021, 2023 to 2025.

Cruise control resume/accelerate switch IMPREZA_CC_RESUME_ACCELERATE_SWITCH

  • Request22 12 32
  • Service 22DID 1232
  • Module7A2 → 7AA
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1992 to 2001, 2003 to 2007, 2016 to 2017, 2022, 2026. Not supported for 2002, 2008 to 2015, 2018 to 2021, 2023 to 2025.

Cruise control set/coast switch IMPREZA_CC_SET_COAST_SWITCH

  • Request22 12 31
  • Service 22DID 1231
  • Module7A2 → 7AA
  • Every1 s
  • Testing for 1992 to 2014, 2016 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1992 to 2001, 2003 to 2007, 2016 to 2017, 2022, 2026. Supported for 2015. Not supported for 2002, 2008 to 2014, 2018 to 2021, 2023 to 2025.

Cruise speed, set IMPREZA_CRUISE_VSS_TConfirmed

  • Request22 10 E3
  • Service 22DID 10E3
  • Module7A2 → 7AA
  • Every1 s
  • Testing for 1992 to 2023, 2026

Example reply from a 2025 Subaru Impreza.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0 km/h

Formula
val
Range
0 to 255 km/h
Unit
km/h

Confirmed for 2024 to 2025. In testing for 1992 to 2001, 2003 to 2007, 2016 to 2017, 2022, 2026. Not supported for 2002, 2008 to 2015, 2018 to 2021, 2023.

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