Service bulletin 20NA070

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)
Type	Service bulletin
NHTSA id	10174290
Published by NHTSA	2020-04-27
Manufacturer's number	20NA070
Manufacturer's date	2020-03-19
NHTSA component	ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

This technical bulletin provides repair information to correct a customer concern of Instrument Cluster Driver Information Center Defaults to Settings or Units Page at Start.

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

Electrical system, Equipment and accessories, Instrument cluster

Vehicles listed
BUICK ENCLAVE	2020
CHEVROLET TRAVERSE	2020
GMC ACADIA	2020

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

Other bulletins for the same vehicles and component
07-08-49-020R	2023-10-18. Service bulletin. This informational bulletin provides information for the IPC odometer programming method quick reference guide.
N202309750	2020-11-30. Service bulletin. Service Update - Certain 2020 model year Chevrolet Malibu and GMC Acadia vehicles, equipped with an 8" Diagonal Multi-Color Driver Information Center, (RPO UHS), may change radio stations without customer input. Dealers will reprogram the instrument panel cluster (IPC) with SPS and USB.
060089029T	2020-06-22. Service bulletin. This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
060089029S	2020-06-22. Service bulletin. This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
N192271820	2020-02-10. Service bulletin. N192271820 - Customer Satisfaction Program. Certain vehicles, equipped with a one color graphic driver instrument display (RPO UDC), may have a condition in which the instrument panel cluster (IPC) was incorrectly configured. Without the correct configuration, the safety features such as forward collision alert (FCA), following distance indicator (FDI) and lane keep assist (LKA) are not conveyed visually to the driver, and the driver may not realize why the warning is sounding. Dealers are to perform the Setup and Configuration for the IPC.