Buick Regal Owners & Service Manuals

Buick Regal: Climate Controls

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 Climate Control Systems

 Dual Automatic Climate Control System

The climate control buttons on the center stack and on the climate control display are used to adjust the heating, cooling, and ventilation. Center Stack Climate Controls Driver and Passenger Temp

 Climate Control Status Display

The climate control status display appears briefly when the center stack climate controls are adjusted. The air delivery mode can be adjusted on the climate control display. Climate Control Influenc

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 DTC C0116

Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Diagnostic Procedure Instructions provides an overview of each diagnostic category. DTC Descriptors D

 Lighting Features

Entry Lighting Some exterior lamps and most of the interior lamps turn on briefly at night or in areas with limited lighting when the Remote Keyless Entry (RKE) transmitter button is pressed. After about 30 seconds the exterior lamps turn off, then the dome lamps and remaining interior lamps dim t

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