Headlights On During Daylight Condition DTC B108E – 2022 Cadillac Chevrolet GMC

Chevrolet GMC Cadillac

NHTSA ID Number: 10224296 Manufacturer Communication Number: PIT5936C Summary This Preliminary information communicates some customer may comment the headlights are on during daylight conditions with DTC B108E set.  Dealers are to reprogram the BCM with updated calibrations to correct this issue.   Condition Some customers may notice during daylight conditions that the Daytime Running Lamps (DRL’s) are …

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DRL and/or Headlamp Operation Anomalies with Possible B108E – 2022-2023 Chevrolet Corvette

2023 Chevrolet Corvette

NHTSA ID Number: 10224830 Manufacturer Communication Number: 22-NA-199 Summary This service bulletin provides repair information to correct a customer concern of DRL and/or Headlamp Operation Anomalies with Possible B108E   Condition Some customers may notice that the Daytime Running Lamps (DRL) may not automatically turn on in daylight conditions. They may comment instead that the headlamps are …

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