Buick Regal: Steering & Driveline & Axle

 Lane Change Alert (LCA)

If equipped, the LCA system is a lane-changing aid that assists drivers with avoiding lane change crashes that occur with moving vehicles in the side blind zone (or spot) areas or with vehicles rapidly approaching these areas from behind. The LCA warning display will light up in the corresponding ou

 OnStar Description and Operation (UI3)

The Emergency Road Assistance Global Navigation Satellite System (ERA GLONASS) consists of the following components: Telematics communication interface control module Telematics two button assembly Microphone Cellular antenna GPS antenna Back up battery Backup speaker This system also inte