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Service bulletin PIC5979

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 id10073721
Published by NHTSA2016-06-22
Manufacturer's numberPIC5979
Manufacturer's date2014-04-01
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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

Equipment and accessories, Heating and air conditioning

Vehicles listed
CADILLAC ATS2013, 2014
CADILLAC CTS2014

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

Recalls for the same vehicles and component
15V5580002015-09-03. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
PI0572B2024-05-06. Service bulletin. Information on COAX Repair Kit Availability.
20-NA-1322024-04-23. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
17-NA-0522024-04-23. Service bulletin. This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
PIP5129B2024-04-22. Service bulletin. Engine Exchange Program for 2014 Model Year Has Ended.
PIC65412024-04-15. Service bulletin. This Preliminary information communicates to the technicians some additional diagnostic tips if they encounter a condition of a dead battery/parasitic drain.
PIE0291A2024-04-08. Service bulletin. Engineering Information.
PIE02912024-04-08. Service bulletin. Engineering Information.
PIC5929A2024-04-08. Service bulletin. Tire Learning Active Message On At Startup
PIC59292024-04-08. Service bulletin. Tire Learning Active Message on at Startup.
PIC59282024-04-08. Service bulletin. product feedback on the new 2014 Cadillac CTS Sedan.