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Home >> Chevrolet >> 2021 >> Corvette 2D Convertible >> Repair and Diagnosis (Single Page) >> Electrical >> Charging Systems >> 12 V Starting And Charging - Repair Instructions >> Repair Instructions >> Battery Sensor Module Learn >> Calibration Procedure

Calibration Procedure

NOTE:

To complete battery sensor module calibration, there must be no significant parasitic electrical drain on the battery. If the parasitic discharge current does not remain below 100 mA for 10 minutes while the vehicle is resting, calibration will not be completed successfully. Refer to " Battery Electrical Drain/Parasitic Load Test " to correct any parasitic electrical drains.

If necessary the Battery Sensor Learn can be accomplished by using the following method:

  1. Ignition "OFF".
  2. Let the vehicle rest for a minimum of 4 hours without any interruptions (e.g. opening vehicle door, operating vehicle components, using key fob buttons etc.).
  3. Start the engine.