Xiao Xiong explained why Buick Excelle couldn't open the front door.

If the lock block of Buick Excelle is broken and can't be sensed, the front door of Buick Excelle will not be opened. It is recommended to replace the new door stopper and new lock block.

Buick Excelle generally refers to Excelle. Buick Excelle is based on GM's global platform. The prototype of Excelle is a global medium-sized car newly developed by General Motors, which was designed and developed by GMDAT. On April 2, 2003, KLOC-0, SAIC-GM launched a brand-new mid-level car, the Excelle, which is known as "China Buick".