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Mercedes-Benz S-Class

Control parameters

The Mercedes-Benz S-Class has 1 control parameter.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Steering wheel angle MERCEDES_STEER_ANGLEConfirmed

Positive is rotated to the right, negative is rotated to the left.

  • Request22 20 02
  • Service 22DID 2002
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Example reply from a 2016 Mercedes-Benz S-Class.

Bits 72 to 87 of the reply, 16 bits. The value is signed.

0x0010 = 16 → (16 ÷ 10) = 1.6 °

Formula
(val ÷ 10)
Range
-3276.8 to 3276.7 °
Unit
°

Confirmed for 2016. In testing for 1988 to 2007, 2009 to 2015, 2017 to 2020, 2022 to 2023, 2025 to 2026. Not supported for 2008, 2021, 2024.

  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.

Steering wheel angle MERCEDES_STEER_ANGLEConfirmed

Positive is rotated to the right, negative is rotated to the left.

  • Request22 20 02
  • Service 22DID 2002
  • Module7E2 → 7EA
  • Every250 ms
  • Testing

Example reply from a 2016 Mercedes-Benz S-Class.

Bits 72 to 87 of the reply, 16 bits. The value is signed.

0x0010 = 16 → (16 ÷ 10) = 1.6 °

Formula
(val ÷ 10)
Range
-3276.8 to 3276.7 °
Unit
°

Confirmed for 2016. In testing for 1988 to 2007, 2009 to 2015, 2017 to 2020, 2022 to 2023, 2025 to 2026. Not supported for 2008, 2021, 2024.

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