Climate parameters
The Hyundai Veloster has 9 climate parameters.
● Confirmed◆ In testing○ Supported× Not supported
Ambient temperature, vehicle control unit VELOSTER_AAT_VMCU
- Request
21 80 - Service 21
PID 80 - Module
7E6 → 7EE - Every
30 s - Testing
Bits 96 to 103 of the reply, 8 bits. The value is signed.
- Formula
(val ÷ 2 − 40)- Range
- -104 to 23.5 °C
- Unit
- °C
In testing for 2011 to 2022.
Defog light on VELOSTER_DEFOG_LIGHTConfirmed
- Request
22 BC 07 - Service 22
DID BC07 - Module
770 → 778 - Every
1 s - Testing for 2011 to 2018, 2022
Bits 40 to 47 of the reply, 8 bits.
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2019 to 2021. In testing for 2011 to 2016, 2018, 2022. Not supported for 2017.
Defogging? VELOSTER_DEFOG_SWConfirmed
- Request
22 BC 03 - Service 22
DID BC03 - Module
770 → 778 - Every
2 s - Testing for 2011 to 2018, 2022
Example reply from a 2021 Hyundai Veloster.
Bit 62 of the reply.
0b0 = 0 → 0
- Formula
val- Range
- 0 to 1
- Unit
- No or yes
Confirmed for 2019 to 2021. In testing for 2011 to 2016, 2018, 2022. Not supported for 2017.
Exterior temperature VELOSTER_TEMP_EXTConfirmed
- Request
22 01 00 - Service 22
DID 0100 - Module
7B3 → 7BB - Every
250 ms - Testing for 2011 to 2019, 2021 to 2022
Example reply from a 2020 Hyundai Veloster.
Bits 48 to 55 of the reply, 8 bits.
0x7C = 124 → (124 ÷ 2 − 40) = 22 °C
- Formula
(val ÷ 2 − 40)- Range
- -40 to 80 °C
- Unit
- °C
Confirmed for 2020. In testing for 2011 to 2019, 2021 to 2022.
Heated steering wheel VELOSTER_HEATED_WHEEL
- Request
22 B0 0C - Service 22
DID B00C - Module
7A0 → 7A8 - Every
5 s - Testing
Bit 34 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2011 to 2022.
Heated steering wheel, alternate bit VELOSTER_HEATED_WHEEL_ALT
- Request
22 B0 0C - Service 22
DID B00C - Module
7A0 → 7A8 - Every
5 s - Testing
Bit 42 of the reply.
- Formula
val- Range
- 0 to 1
- Unit
- Off or on
In testing for 2011 to 2022.
Interior temperature VELOSTER_TEMP_INTConfirmed
- Request
22 01 00 - Service 22
DID 0100 - Module
7B3 → 7BB - Every
250 ms - Testing for 2011 to 2019, 2021 to 2022
Example reply from a 2020 Hyundai Veloster.
Bits 40 to 47 of the reply, 8 bits.
0x89 = 137 → (137 ÷ 2 − 40) = 28.5 °C
- Formula
(val ÷ 2 − 40)- Range
- -40 to 80 °C
- Unit
- °C
Confirmed for 2020. In testing for 2011 to 2019, 2021 to 2022.
Interior temperature, passenger legs vent VELOSTER_HVAC_IAT_PASSENGER_LEGS_VENT
- Request
22 01 01 - Service 22
DID 0101 - Module
7B3 → 7BB - Every
5 s - Testing
Bits 72 to 79 of the reply, 8 bits.
- Formula
(val ÷ 2 − 40)- Range
- -40 to 87.5 °C
- Unit
- °C
In testing for 2011 to 2022.
Interior temperature, passenger vent VELOSTER_HVAC_IAT_PASSENGER_VENT
- Request
22 01 01 - Service 22
DID 0101 - Module
7B3 → 7BB - Every
5 s - Testing
Bits 64 to 71 of the reply, 8 bits.
- Formula
(val ÷ 2 − 40)- Range
- -40 to 87.5 °C
- Unit
- °C
In testing for 2011 to 2022.
