OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes – 2019-2021 Buick Cadillac Chevrolet GMC

2021 Chevrolet Camaro

NHTSA ID Number: 10183198 Manufacturer Communication Number: 20NA196 Summary This service bulletin provides information and a service procedure for dealers/technicians on OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes.       SEOCONTENT-START Copyright 2020 General Motors LLC. All Rights Reserved. Service Bulletin Bulletin No.: 20-NA-196 Date: November, 2020 TECHNICAL Subject: … Read more

Customer Satisfaction Program N202308320 Radio Display Inoperative Except For Backup Camera – 2020 Cadillac Chevrolet

2020 Chevrolet Corvette

NHTSA ID Number: 10183218 Manufacturer Communication Number: N202308320   Summary Customer Satisfaction Program – Certain 2020 model year Cadillac CT4, CT5, and Chevrolet Corvette vehicles, equipped with the Cadillac User Experience with embedded navigation or the Infotainment 3 premium system w/navigation (RPO IOT), may have a condition where the radio display is non-functional except for the backup … Read more

Product Emission Recall A202317281 Incorrect Catalytic Converter Assembled – 2020 Buick Encore GX & 2021 Chevrolet Trailblazer

2021 Chevrolet Trailblazer

NHTSA ID Number: 10183221 Manufacturer Communication Number: A202317281 01   Summary Emission Recall – General Motors has decided to conduct a voluntary emission recall on certain vehicles with a 1.2L engine (RPO LIH). These vehicles may have received incorrect catalytic converter parts that do not meet all emission system requirements. Dealers are to inspect the catalytic converter … Read more

Service Update N192287020 Momentary Loss of Park Engagement – 2019-2020 Cadillac CT6

2020 Cadillac CT6

NHTSA ID Number: 10183222 Manufacturer Communication Number: N192287020   Summary Service Update – Certain 2019-2020 model year Cadillac CT6 vehicles equipped with a 10 speed transmission, (RPO MHS or MHW) may have a condition when shifting into park, resulting in a momentary loss of park engagement. If this were to occur, one or more of the following … Read more

Service Update N202309750 Radio Changing Station Tuning – 2020 Chevrolet Malibu & GMC Acadia

2020 Chevrolet Malibu

NHTSA ID Number: 10183223 Manufacturer Communication Number: N202309750   Summary 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.     SEOCONTENT-START GLOBAL … Read more