Equipment
GMC technical service bulletin PIC6402B for 2018 GMC Terrain, 2018-2020 Buick Regal and 2018-2019 Cadillac CTS and others.
- Bulletin number
- PIC6402B
- Component
- Equipment
- Summary
- This Preliminary information communicates a workaround that will lessen the occurrence of the XM presets greying out (19-NA-249) until Engineering comes up with a permanant repair.
Vehicles covered
- GMC Terrain 2018 2018
- Buick Regal 2018-2020 201820192020
- Cadillac CTS 2018-2019 20182019
- Cadillac Ats 2018-2019 20182019
- Cadillac XTS 2018-2019 20182019
VIN decoder
See the problems and recalls for an exact car
Buying a used GMC Terrain?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history