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BMW Z4

Climate parameters

The BMW Z4 has 1 climate parameter.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Ambient air temperature Z4_AATConfirmed

  • Request22 D1 12
  • Service 22DID D112
  • Module6F1 → 660
  • Every5 s
  • Testing for 2002 to 2016, 2018, 2021, 2023 to 2026

Example reply from a 2022 BMW Z4.

Bits 0 to 7 of the reply, 8 bits.

0x71 = 113 → (113 ÷ 2 − 40) = 16.5 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2019 to 2020, 2022. In testing for 2002 to 2004, 2006, 2008 to 2009, 2012 to 2016, 2018, 2021, 2023 to 2026. Not supported for 2005, 2007, 2010 to 2011.

  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.

Ambient air temperature Z4_AATConfirmed

  • Request22 D1 12
  • Service 22DID D112
  • Module6F1 → 660
  • Every5 s
  • Testing for 2002 to 2016, 2018, 2021, 2023 to 2026

Example reply from a 2022 BMW Z4.

Bits 0 to 7 of the reply, 8 bits.

0x71 = 113 → (113 ÷ 2 − 40) = 16.5 °C

Formula
(val ÷ 2 − 40)
Range
-40 to 87.5 °C
Unit
°C

Confirmed for 2019 to 2020, 2022. In testing for 2002 to 2004, 2006, 2008 to 2009, 2012 to 2016, 2018, 2021, 2023 to 2026. Not supported for 2005, 2007, 2010 to 2011.

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