Cruise control parameters
The Subaru Impreza has 5 cruise control parameters.
● Confirmed◆ In testing○ Supported× Not supported
Cruise control cancel switch IMPREZA_CC_CANCEL_SWITCHConfirmed
- Request
22 12 4A - Service 22
DID 124A - Module
7A2 → 7AA - Every
1 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
- Request
22 12 34 - Service 22
DID 1234 - Module
7A2 → 7AA - Every
1 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
- Request
22 12 32 - Service 22
DID 1232 - Module
7A2 → 7AA - Every
1 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
- Request
22 12 31 - Service 22
DID 1231 - Module
7A2 → 7AA - Every
1 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
- Request
22 10 E3 - Service 22
DID 10E3 - Module
7A2 → 7AA - Every
1 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.