Climate parameters
The BMW X1 has 5 climate parameters.
● Confirmed◆ In testing○ Supported× Not supported
A/C compressor operating state X1_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 2009 to 2026.
Ambient air temperature AATSAE J1979Confirmed
- Request
01 46 - Service 01
PID 46 - Module
7E0 → 7E8 - Every
15 s
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
Confirmed for 2023. Supported for 2011 to 2013, 2016 to 2017, 2021 to 2022.
Ambient air temperature X1_AATConfirmed
- Request
22 D1 12 - Service 22
DID D112 - Module
6F1 → 660 - Every
5 s - Testing for 2009 to 2016, 2019 to 2020, 2025 to 2026
Example reply from a 2024 BMW X1.
Bits 0 to 7 of the reply, 8 bits.
0x82 = 130 → (130 ÷ 2 − 40) = 25 °C
- Formula
(val ÷ 2 − 40)- Range
- -40 to 87.5 °C
- Unit
- °C
Confirmed for 2017 to 2018, 2021 to 2024. In testing for 2014, 2016, 2019 to 2020, 2026. Not supported for 2011 to 2012, 2015, 2025.
Front air distribution, left X1_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 2009 to 2026.
Front air distribution, right X1_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 2009 to 2026.