Service bulletin 18NA195
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10161938 |
| Published by NHTSA | 2019-07-01 |
| Manufacturer's number | 18NA195 |
| Manufacturer's date | 2019-05-03 |
| NHTSA component | EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. |
NHTSA's summary
This technical bulletin provides a procedure to information on OnStar will update vehicles remotely through in-vehicle prompts from the radio display. However, some customers may decline the vehicle update or the update is attempted, but is not successful. In such cases, and in all export markets plus fleet customers, dealers will need to reprogram the vehicle with the new software package.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Equipment and accessories
| CADILLAC ATS | 2018 |
|---|---|
| CADILLAC CTS | 2018 |
| CADILLAC XTS | 2018 |
| GMC TERRAIN | 2018 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 20-NA-132 | 2024-04-23. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. |
|---|---|
| 17-NA-052 | 2024-04-23. 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. |
| PIT5992A | 2024-04-15. Service bulletin. This preliminary information discusses a condition that may arise from the drivers window switch sending an errant message causing the vehicle to enter manual fob learn mode. |
| PIC6541 | 2024-04-15. Service bulletin. This Preliminary information communicates to the technicians some additional diagnostic tips if they encounter a condition of a dead battery/parasitic drain. |
| 20-NA-132 | 2024-04-05. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. |
| 23-NA-103 | 2024-03-29. Service bulletin. This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC). |
| 24-NA-054 | 2024-03-20. Service bulletin. This service bulletin provides information on No Heated Seats or Heated Steering Wheel During Remote Start. |
| 11-00-89-005X | 2024-03-19. Service bulletin. This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). |
| 07-00-89-037S | 2024-03-19. Service bulletin. This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. |
| 24-NA-040 | 2024-03-15. Service bulletin. This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC. |