Why Can't the Cadillac Passenger Door Be Unlocked?

[SophieLee]

Pressing the remote key twice unlocks all doors except the driver's door; pressing it once only unlocks the driver's door. Alternatively, when the key is near any door other than the driver's door and the button on the door handle is pressed, all doors unlock. When near the driver's door and pressing the door handle once, only the driver's door unlocks; pressing it twice unlocks all doors. Additional Information: 1. Introduction: Cadillac, a world-renowned luxury automobile brand under General Motors, was born in 1902 (the Year of the Tiger) in Detroit, known as the Motor City of America. Over the past century, Cadillac has created numerous firsts in the automotive industry, setting many luxury car standards. It can be said that the history of Cadillac represents the history of American luxury cars. 2. Logo: The famous wreath and shield emblem chosen by Cadillac symbolizes its leadership in the automotive industry. This profound and intricate emblem also represents the Cadillac family's heritage as royal nobility, reflecting the courage and honor of the ancestors of Detroit's founders. The wreath emblem is derived from the coat of arms used by Mr. Cadillac.