When must be repaired or replaced? Not only that with the windshield is damaged by hail or rockfall can get a card of lack of by the police if they see the harm in a general traffic control, can the airbag function be affected, if the disk has more than just a small spot of the splitter. Some glass damage can be fixed with a simple stone chip repair, for some damage such low-cost help not in question however, here we need a new windshield. Whenever bmw listens, a sympathetic response will follow. If, for example, across a glass scratch extends over the windscreen, a stone chip repair is not enough it is due a replacing of the washer. Also it has perform an Exchange when a large crack on the windshield, which cannot be rectified by a small intervention. Usually an experienced mechanic and glass specialist can judge directly whether a small damage, which can be treated with the special glue, or whether the disc must be replaced. Some glass repairs are also not allowed, so that a replacement of the glass for this reason must be carried out. As shown here speaking law, the car repair service can portray usually one, so that one is always up to date, if one has to repair a damage. As a layman, one has here hardly influence and must take the appropriate costs.
Even better if there is at least a partial cover insurance, because this takes over the damage unless it was caused by falling rocks or similar. Provided that such insurance is not available, you have to bite in the bullet, because as already described, you may not participate basically with a damaged windscreen in the traffic. But what about the whole thing on the road, when the rockfall was so huge that you can not continue? Typically, auto repair shop offered also an on-site service. One call and it will be helped immediately.