Electrical parameters
The BMW X3 has 3 electrical parameters.
● Confirmed◆ In testing○ Supported× Not supported
12V battery current X3_12V_AConfirmed
- Request
22 40 2B - Service 22
DID 402B - Module
6F1 → 612 - Every
10 s - Testing for 2003 to 2011, 2013 to 2026
Example reply from a 2012 BMW X3.
Bits 32 to 47 of the reply, 16 bits.
0x099A = 2458 → (2458 ÷ 12.5 − 200) = -3.36 A
- Formula
(val ÷ 12.5 − 200)- Range
- -200 to 5042.8 A
- Unit
- A
Confirmed for 2012. In testing for 2011, 2013 to 2024, 2026. Not supported for 2025.
12V battery temperature X3_12V_TConfirmed
- Request
22 40 2B - Service 22
DID 402B - Module
6F1 → 612 - Every
10 s - Testing for 2003 to 2011, 2013 to 2026
Example reply from a 2012 BMW X3.
Bits 0 to 15 of the reply, 16 bits. The value is signed.
0x010E = 270 → (270 ÷ 10) = 27 °C
- Formula
(val ÷ 10)- Range
- -3276.8 to 3276.7 °C
- Unit
- °C
Confirmed for 2012. In testing for 2011, 2013 to 2024, 2026. Not supported for 2025.
12V battery voltage X3_12V_VConfirmed
Pelican can show this parameter as the starter battery voltage.
- Request
22 40 2B - Service 22
DID 402B - Module
6F1 → 612 - Every
10 s - Testing for 2003 to 2011, 2013 to 2026
Example reply from a 2012 BMW X3.
Bits 16 to 31 of the reply, 16 bits.
0x8948 = 35144 → (35144 ÷ 4000 + 6) = 14.786 V
- Formula
(val ÷ 4000 + 6)- Range
- 6 to 22.3837 V
- Unit
- V
Confirmed for 2012. In testing for 2011, 2013 to 2024, 2026. Not supported for 2025.