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Mercedes-Benz EQA

Battery parameters

The Mercedes-Benz EQA has 7 battery parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

12V system voltage, hd EQA_AUX_V_HD

Pelican can show this parameter as the starter battery voltage.

  • Request22 02 01
  • Service 22DID 0201
  • Module624 → 5A4
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 1000 ÷ 10000)
Range
0 to 100 V
Unit
V

In testing for 2021 to 2026.

  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.

12V system voltage, hd EQA_AUX_V_HD

Pelican can show this parameter as the starter battery voltage.

  • Request22 02 01
  • Service 22DID 0201
  • Module624 → 5A4
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val × 1000 ÷ 10000)
Range
0 to 100 V
Unit
V

In testing for 2021 to 2026.

Auxiliary battery voltage EQA_AUX_V

Pelican can show this parameter as the starter battery voltage.

  • Request22 20 05
  • Service 22DID 2005
  • Module7E5
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 25.9 ÷ 255)
Range
0 to 25.9 V
Unit
V

In testing for 2021 to 2026.

DC converter requested voltage EQA_CNVRTR_REQ_V

  • Request22 60 71
  • Service 22DID 6071
  • Module7E5
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 250 ÷ 10000)
Range
0 to 100 V
Unit
V

In testing for 2021 to 2026.

HV battery amperage EQA_HV_A

  • Request22 60 53
  • Service 22DID 6053
  • Module7E5
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

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

In testing for 2021 to 2026.

HV battery coolant temperature EQA_HV_COOLANT_T

  • Request22 25 26
  • Service 22DID 2526
  • Module7E5
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula
(val × 1250 ÷ 10000)
Range
0 to 100 °C
Unit
°C

In testing for 2021 to 2026.

HV battery state of charge EQA_HV_SOC

Pelican can show this parameter as the state of charge.

  • Request22 60 50
  • Service 22DID 6050
  • Module7E5
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2021 to 2026.

HV battery voltage EQA_HV_V

  • Request22 60 75
  • Service 22DID 6075
  • Module7E5
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 25 ÷ 1000)
Range
0 to 100 V
Unit
V

In testing for 2021 to 2026.

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