Then,jumping into the car,he drove off as quickly as he could.jumping into the car 是伴随状语,表示由于主句的动作发生而发生,但调到车里怎么会是由于开走车而发生的呢?请大师赐教,还有如果是伴随,应该是同时发生的啊,这不符合逻辑啊,还是根本不是伴随

Then,jumping into the car,he drove off as quickly as he could.
jumping into the car 是伴随状语,表示由于主句的动作发生而发生,但调到车里怎么会是由于开走车而发生的呢?请大师赐教,还有如果是伴随,应该是同时发生的啊,这不符合逻辑啊,还是根本不是伴随