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Service bulletin PI-1101

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10054480
Published by NHTSA2014-01-29
Manufacturer's numberPI-1101
Manufacturer's date2013-12-01
NHTSA componentINTERIOR LIGHTING

NHTSA's summary

GM: THE INSTRUMENT PANEL LIGHTING MAY BE TOO LOW AND CAN NOT BE ADJUSTED TO A BRIGHTER SETTING. A SOFTWARE UPDATED HAS BEEN RELEASED TO ADDRESS THIS CONCERN. *JS

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Lighting

Vehicles listed
CHEVROLET CORVETTE2014

Listing a model year does not mean every vehicle of it is concerned: the document says which.

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01-08-42-001O2023-02-28. Service bulletin. This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
010842001N2021-08-09. Service bulletin. This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
14-08-42-0012021-04-26. Service bulletin. Additional Diagnostic Tips for Headlamp Inoperative or Intermittent Conditions
010842001M2019-12-16. Service bulletin. This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
010842001L2019-03-25. Service bulletin. This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
14-08-42-0012018-05-21. Service bulletin. This informational bulletin provides additional information to check all the headlamps connections when replacing the headlamp for an inop condition.