Brake parameters
The Audi Q3 has 3 brake parameters.
● Confirmed◆ In testing○ Supported× Not supported
Brake disk drying active Q3_MQB_BRK_DRY_ACTConfirmed
- Request
22 18 0E - Service 22
DID 180E - Module
713 → 77D - Every
1 s - Testing for 2011 to 2016, 2021 to 2026
Example reply from a 2020 Audi Q3.
Bit 1 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
Confirmed for 2017 to 2020. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2021, 2023, 2025.
Brake disk drying last activation distance Q3_MQB_BRK_DRY_ODO_LASTConfirmed
- Request
22 18 0E - Service 22
DID 180E - Module
713 → 77D - Every
1 s - Testing for 2011 to 2016, 2021 to 2026
Example reply from a 2020 Audi Q3.
Bits 8 to 31 of the reply, 24 bits.
0x00C0BA = 49338 → 49,338 km
- Formula
val- Range
- 0 to 200000 km
- Unit
- km
Confirmed for 2017 to 2020. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2021, 2023, 2025.
Brake pressure Q3_MQB_BRK_PRESSConfirmed
- Request
22 18 16 - Service 22
DID 1816 - Module
713 → 77D - Every
1 s - Testing for 2011 to 2016, 2021 to 2026
Example reply from a 2020 Audi Q3.
Bits 8 to 23 of the reply, 16 bits. The value is signed.
0x0E7E = 3710 → (3710 ÷ 100) = 37.1 bar
- Formula
(val ÷ 100)- Range
- 0 to 327.67 bar
- Unit
- bar
Confirmed for 2017 to 2020. In testing for 2011 to 2012, 2014 to 2016, 2022, 2024, 2026. Not supported for 2013, 2021, 2023, 2025.