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BMW X3

Battery parameters

The BMW X3 has 28 battery parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Battery capacity X3_BAT_CAP

  • Request22 40 A9
  • Service 22DID 40A9
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 Ah
Unit
Ah

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

  1. The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
  2. The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
  3. The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
  4. The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
  5. Where the parameter is in the response, and how Pelican converts the raw value into a value.
  6. A real reply, decoded. The raw value comes first, then the reading.
  7. Which model years have tested this parameter.

Battery capacity X3_BAT_CAP

  • Request22 40 A9
  • Service 22DID 40A9
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 Ah
Unit
Ah

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery state of charge current X3_BAT_ST_CHG_CURRENT

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery state of charge last-1 X3_BAT_ST_CHG_LAST_1

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery state of charge last-2 X3_BAT_ST_CHG_LAST_2

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery state of charge last-3 X3_BAT_ST_CHG_LAST_3

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 48 to 55 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery state of charge last-4 X3_BAT_ST_CHG_LAST_4

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 64 to 71 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery state of charge last-5 X3_BAT_ST_CHG_LAST_5

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 80 to 87 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery time in invalid state of charge X3_BAT_TIME_INVALID_ST

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 192 to 207 of the reply, 16 bits.

Formula
val
Range
0 to 65535 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery time in state of charge 0-40% X3_BAT_TIME_ST_CHG_0_40

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 96 to 111 of the reply, 16 bits.

Formula
val
Range
0 to 65535 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery time in state of charge 40-60% X3_BAT_TIME_ST_CHG_40_60

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 112 to 127 of the reply, 16 bits.

Formula
val
Range
0 to 65535 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery time in state of charge 60-70% X3_BAT_TIME_ST_CHG_60_70

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 128 to 143 of the reply, 16 bits.

Formula
val
Range
0 to 65535 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery time in state of charge 70-80% X3_BAT_TIME_ST_CHG_70_80

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 144 to 159 of the reply, 16 bits.

Formula
val
Range
0 to 65535 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery time in state of charge 80-90% X3_BAT_TIME_ST_CHG_80_90

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 160 to 175 of the reply, 16 bits.

Formula
val
Range
0 to 65535 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Battery time in state of charge 90-100% X3_BAT_TIME_ST_CHG_90_100

  • Request22 40 AD
  • Service 22DID 40AD
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 176 to 191 of the reply, 16 bits.

Formula
val
Range
0 to 65535 %
Unit
%

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Charge port light state X3_CHG_LED

  • Request22 DE F3
  • Service 22DID DEF3
  • Module6F1 → 614
  • Every5 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.

Charging interface ready X3_CHG_READY

  • Request22 DE F2
  • Service 22DID DEF2
  • Module6F1 → 614
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 1
Unit
Yes or no

In testing for 2011, 2013 to 2026. Not supported for 2012.

Control module voltage VPWRSAE J1979Confirmed

Power input to the OBD control module. VPWR is normally battery voltage, less any voltage drop in the circuit between the battery and the control module.

Pelican can show this parameter as the starter battery voltage.

  • Request01 42
  • Service 01PID 42
  • Module7E0 → 7E8
  • Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65535 V
Unit
V

Confirmed for 2012, 2016, 2025. Supported for 2011, 2013 to 2015, 2017 to 2024.

DC charge contactor state X3_DC_CONTACTOR

  • Request22 DE F8
  • Service 22DID DEF8
  • Module6F1 → 614
  • Every5 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.

DC charge control 1 X3_DC_CTRL_1

  • Request22 DE F7
  • Service 22DID DEF7
  • Module6F1 → 614
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2011, 2013 to 2026. Not supported for 2012.

DC charge control 2 X3_DC_CTRL_2

  • Request22 DE F7
  • Service 22DID DEF7
  • Module6F1 → 614
  • Every5 s
  • Testing

Bits 8 to 15 of the reply, 8 bits.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 2011, 2013 to 2026. Not supported for 2012.

DC charge permission X3_DC_PERMIT

  • Request22 DE F7
  • Service 22DID DEF7
  • Module6F1 → 614
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
val
Range
0 to 1
Unit
Yes or no

In testing for 2011, 2013 to 2026. Not supported for 2012.

DC charge plug connected X3_DC_PLUG

  • Request22 DE F7
  • Service 22DID DEF7
  • Module6F1 → 614
  • Every5 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
val
Range
0 to 1
Unit
Yes or no

In testing for 2011, 2013 to 2026. Not supported for 2012.

Is charger connected X3_HVBAT_CHG_CON

Pelican can show this parameter as the plug state.

  • Request22 DE 00
  • Service 22DID DE00
  • Module6F1 → 61A
  • Every5 s
  • Testing

Bits 24 to 31 of the reply, 8 bits.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2011, 2013 to 2021, 2023 to 2026. Not supported for 2012, 2022.

Is charging X3_HVBAT_CHG_CON_EXT

Pelican can show this parameter as the charging state.

  • Request22 DE 00
  • Service 22DID DE00
  • Module6F1 → 61A
  • Every5 s
  • Testing

Bits 32 to 39 of the reply, 8 bits.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2011, 2013 to 2021, 2023 to 2026. Not supported for 2012, 2022.

Minimum state of charge X3_HVBAT_HVPM_MIN_SOC

  • Request22 DE 00
  • Service 22DID DE00
  • Module6F1 → 61A
  • Every5 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
(val ÷ 2)
Range
0 to 100 %
Unit
%

In testing for 2011, 2013 to 2021, 2023 to 2026. Not supported for 2012, 2022.

Original battery capacity X3_ORIGINAL_BAT_CAP

  • Request22 40 A9
  • Service 22DID 40A9
  • Module6F1 → 612
  • Every1 s
  • Testing

Bits 16 to 23 of the reply, 8 bits.

Formula
val
Range
0 to 255 Ah
Unit
Ah

In testing for 2011, 2013 to 2024, 2026. Not supported for 2012, 2025.

Ready to drive X3_HVBAT_CHG_RDY

  • Request22 DE 00
  • Service 22DID DE00
  • Module6F1 → 61A
  • Every5 s
  • Testing

Bits 40 to 47 of the reply, 8 bits.

Formula
val
Range
0 to 1
Unit
No or yes

In testing for 2011, 2013 to 2021, 2023 to 2026. Not supported for 2012, 2022.

State of charge, power module X3_HVBAT_HVPM_SOC

Battery level reading from the high voltage power module

  • Request22 DE 00
  • Service 22DID DE00
  • Module6F1 → 61A
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 100 %
Unit
%

In testing for 2011, 2013 to 2021, 2023 to 2026. Not supported for 2012, 2022.

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