Control parameters
The BMW M2 has 3 control parameters.
● Confirmed◆ In testing○ Supported× Not supported
Brake pressure BMW_BRAKE_P
- Request
22 DB E5 - Service 22
DID DBE5 - Module
6F1 → 629 - Every
250 ms - Testing
Bits 0 to 15 of the reply, 16 bits. The value is signed.
- Formula
(val ÷ 10)- Range
- -3276 to 3276 bar
- Unit
- bar
In testing for 2016 to 2021, 2023 to 2026.
Brake switch BMW_BRAKE_SWITCHConfirmed
- Request
22 DA 28 - Service 22
DID DA28 - Module
6F1 → 618 - Every
1 s - Testing
Example reply from a 2025 BMW M2.
Bits 8 to 15 of the reply, 8 bits.
0x00 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Number
Confirmed for 2023 to 2025. In testing for 2016, 2018, 2020 to 2021, 2026. Not supported for 2017, 2019.
Parking brake applied BMW_PARK_BRAKE
- Request
22 D1 30 - Service 22
DID D130 - Module
6F1 → 640 - Every
5 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2016 to 2021, 2023 to 2026.