FixVault

Radio Replacement (IOS)

WARNING: This page is about a different car, the 2018 Buick Regal TourX and 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
GM4623267Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Callout Component Name

Preliminary Procedures

  1. BATTERY NEGATIVE CABLE DISCONNECTION AND CONNECTION (3.6L LGX) or BATTERY NEGATIVE CABLE DISCONNECTION AND CONNECTION (2.0L LTG)
  2. Instrument Panel Lower Trim Panel Insulator Replacement
1 Radio

Procedure

  1. Disconnect the electrical connectors.
  2. Unlock the retaining tabs.
  3. Control Module References - Programming and Setup