更新：求助： 车祸三年后被索赔50万

谢谢大家的热情回复。

如果老婆执意要改证词，承认自己直行，原来对警察和保险公司的证词是错误的，可能的后果是什么？她觉得在法庭上说谎良心上过不去。要是有什么不好的后果，她也准备自己认了。所以我们想知道可能的后果是什么。

根据警察报告上的示意图，两车以90度的角度相撞，对方的车头撞到老婆车的前轮附近。不撞的话，应该还没有错过右转机会。付上警察报告上的示意图。

警察报告上的事件描述：

Driver 1 stated she was heading southbound on Peachtree Rd and was attempting to make a left turn into the parking lot of Econo Lube and Tune when she was stuck by Vehicle 2, who was heading northbound on Peachtree Rd.
Driver 2 stated she was heading northbound on Peachtree rd and was attempting to make a right turn into the parking lot of Econo Lube and Tune when she was strucked by Vehicle 1, who was making a left turn from southbound Peachtree Rd.

No injuries were reported at the scene. Express towed both vehicles.

谢谢