Climate parameters
The BMW 7 Series has 4 climate parameters.
● Confirmed◆ In testing○ Supported× Not supported
A/C compressor operating state 7SERIES_COMP_STATE
- Request
22 D8 C5 - Service 22
DID D8C5 - Module
6F1 → 678 - Every
10 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 1988 to 2026.
Ambient air temperature 7SERIES_AATConfirmed
- Request
22 D1 12 - Service 22
DID D112 - Module
6F1 → 660 - Every
5 s - Testing for 1988 to 2010, 2013 to 2016, 2018 to 2019, 2021 to 2026
Example reply from a 2020 BMW 7 Series.
Bits 0 to 7 of the reply, 8 bits.
0x55 = 85 → (85 ÷ 2 − 40) = 2.5 °C
- Formula
(val ÷ 2 − 40)- Range
- -40 to 87.5 °C
- Unit
- °C
Confirmed for 2011 to 2012, 2017, 2020. In testing for 1988 to 2010, 2013 to 2016, 2018 to 2019, 2021 to 2026.
Front air distribution, left 7SERIES_AIR_DIST_L
- Request
22 D9 1A - Service 22
DID D91A - Module
6F1 → 678 - Every
10 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 1988 to 2026.
Front air distribution, right 7SERIES_AIR_DIST_R
- Request
22 D9 1A - Service 22
DID D91A - Module
6F1 → 678 - Every
10 s - Testing
Bits 8 to 15 of the reply, 8 bits.
- Formula
val- Range
- 0 to 255
- Unit
- Number
In testing for 1988 to 2026.