通用汽车11月19日广州车展表示，最近因全球半导体短缺而销售的没有座椅加热和通风功能的汽车，可能从2022年年中开始有资格进行这些功能的补装。

GM said at the Guangzhou auto show on November 19 that vehicles without seat heating and ventilation functions sold recently due to the global semiconductor shortage may be eligible for replenishment of these functions from mid-2022.