Climate parameters
The Audi A6 has 3 climate parameters.
● Confirmed◆ In testing○ Supported× Not supported
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, 2016, 2020 to 2021. Supported for 2010, 2015, 2017 to 2019, 2023 to 2024, 2026.
Interior air temperature A6_IATConfirmed
- Request
22 26 13 - Service 22
DID 2613 - Module
714 - Every
30 s - Testing for 1994 to 2011, 2013 to 2023, 2025 to 2026
Example reply from a 2024 Audi A6.
Bits 0 to 15 of the reply, 16 bits.
0x013B = 315 → (315 ÷ 10) = 31.5 °C
- Formula
(val ÷ 10)- Range
- 0 to 255 °C
- Unit
- °C
Confirmed for 2012, 2024. In testing for 1994 to 2005, 2009 to 2011, 2013 to 2014, 2022 to 2023, 2025. Not supported for 2006 to 2008, 2015 to 2021, 2026.
Windshield temperature A6_WNDSHLD_TEMP
- Request
22 27 C4 - Service 22
DID 27C4 - Module
746 - Every
30 s - Testing
Bits 0 to 7 of the reply, 8 bits.
- Formula
(val × 0.576 − 38.8)- Range
- -38.8 to 108.08 °C
- Unit
- °C
In testing for 1994 to 2005, 2009 to 2011, 2013 to 2014, 2022 to 2023, 2025. Not supported for 2006 to 2008, 2012, 2015 to 2021, 2024, 2026.