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BMW M3

Control parameters

The BMW M3 has 3 control parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Brake switch BMW_BRAKE_SWITCHConfirmed

  • Request22 DA 28
  • Service 22DID DA28
  • Module6F1 → 618
  • Every1 s
  • Testing

Example reply from a 2024 BMW M3.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2024. In testing for 1988 to 2004, 2006 to 2007, 2010 to 2014, 2017, 2020 to 2023, 2025 to 2026. Not supported for 2005, 2008 to 2009, 2015 to 2016, 2018.

  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.

Brake pressure BMW_BRAKE_P

  • Request22 DB E5
  • Service 22DID DBE5
  • Module6F1 → 629
  • Every250 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 1988 to 2018, 2020 to 2026.

Brake switch BMW_BRAKE_SWITCHConfirmed

  • Request22 DA 28
  • Service 22DID DA28
  • Module6F1 → 618
  • Every1 s
  • Testing

Example reply from a 2024 BMW M3.

Bits 8 to 15 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2024. In testing for 1988 to 2004, 2006 to 2007, 2010 to 2014, 2017, 2020 to 2023, 2025 to 2026. Not supported for 2005, 2008 to 2009, 2015 to 2016, 2018.

Parking brake applied BMW_PARK_BRAKE

  • Request22 D1 30
  • Service 22DID D130
  • Module6F1 → 640
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1988 to 2018, 2020 to 2026.

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