Buick Regal: Steering & Driveline & Axle

 Sunroof

If equipped, the sunroof only operates when the ignition is on or in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. Sunroof Switch The vehicle may have one of two different switch configurations. Open/Close (Manual Mode) : Press (1) or (1) to the first detent to open the sunr

 Transmission Identification Information

For automatic transmission AF50, the identification plate is on the top of the transmission housing. Aisin Warner transmission type Fabrication line 1 = 000001 - 500000 Fabrication line 2 = 500001 - 999999 Transmission type (AF50) Model code GM parts number Production serial number 16 = Y