Climate parameters
The BMW X3 has 5 climate parameters.
● Confirmed◆ In testing○ Supported× Not supported
A/C compressor operating state X3_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 2011, 2013 to 2026. Not supported for 2012.
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 2012, 2025. Supported for 2013, 2016 to 2019, 2021 to 2024.
Ambient air temperature X3_AATConfirmed
- Request
22 D1 12 - Service 22
DID D112 - Module
6F1 → 660 - Every
5 s - Testing for 2003 to 2011, 2025 to 2026
Example reply from a 2024 BMW X3.
Bits 0 to 7 of the reply, 8 bits.
0x6A = 106 → (106 ÷ 2 − 40) = 13 °C
- Formula
(val ÷ 2 − 40)- Range
- -40 to 87.5 °C
- Unit
- °C
Confirmed for 2012 to 2024. In testing for 2003, 2005 to 2011, 2026. Not supported for 2004, 2025.
Front air distribution, left X3_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 2011, 2013 to 2026. Not supported for 2012.
Front air distribution, right X3_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 2011, 2013 to 2026. Not supported for 2012.