California has regulations for chips and cracks in the windshield and rear window. All vehicles, with the exception of motorcycles, must be equipped with functional windshield wipers controlled by the driver that can remove rain, snow and other moisture. If your windshield needs to be inspected or your windshield wipers aren`t working properly, a certified technician, like the one at YourMechanic, can help you get back on the road quickly and safely so you can drive within the law. Vision problems aren`t the only reason you should repair or replace your broken or damaged windshield. An intact windshield is stronger and can prevent further injury in the event of an accident. Depending on the extent of the damage to your car`s windshield, you may be able to repair or replace it completely. Ideally, a subpoena is issued for windshield obstruction instead of a more serious traffic violation that would have caused points and increased insurance costs, such as speeding or running a red light. However, unlike other states, it can be issued without any other cause or suspicion.  New Hampshire prohibits driving a vehicle “with a sign, sign, sticker or other transparent material on or adjacent to the windshield. that must obstruct the driver`s unobstructed view of the road or intersecting paths. ».
 (12) A portable global positioning system (GPS) that may be mounted in a seven-inch square in the lower corner of the windshield furthest from the driver, or in a five-inch square in the lower corner of the windshield closest to the driver and outside an airbag deployment area when the system is used solely for door-to-door navigation during the operation of the motor vehicle. Drivers cannot drive on California roads with a windshield or rear window with defects that impair the driver`s vision. These deficiencies are not standardized, so it is at the discretion of the ticketing agent to determine if cracks or chips are obstructing the driver`s view. If a windscreen or rear window does not meet this requirement, the inspecting officer shall instruct the driver to bring the windscreen and rear window into compliance with the requirements of this Code within 48 hours. The officer may also stop the driver and ask the driver to appear and ask the driver or owner of the vehicle to present satisfactory evidence to the court that the windshield or rear window complies with the requirements of this Code. The requirements for windshields in California are as follows: (3) This subdivision applies to a person who operates a motor vehicle with an unobstructed view of the driver through the windshield or the side or rear windows obstructed by snow or ice. California prohibits placing anything on the windshield or side mirrors of a car that obstructs the driver`s view, with a few exceptions. These exceptions include toll payment devices, anti-glare screens (for people with approved medical instructions), and small barriers such as stickers in the lower corners.
 The driver may hang objects from the rear-view mirrors as long as the object does not obstruct the driver`s unobstructed view of the road. (c) Notwithstanding paragraph (a), transparent material may be attached, affixed or affixed to the upper part of the windshield if, While the law doesn`t specify what constitutes a “vision of the impaired driver,” driving a car with a cracked windshield is almost guaranteed to get you a stop ticket. (13) (A) a video event recorder capable of monitoring the driver`s performance to improve safety, which may be mounted in a seven-inch square in the lower corner of the windshield furthest from the driver, in a five-inch square in the lower corner of the windshield closest to the driver and outside an airbag deployment area; or in a five-inch square mounted in the upper central part of the interior of the windshield. In this section, “video event recorder” means a video recorder that continuously records in a digital loop and records audio, video and G-force levels, but stores video only when triggered by unusual motion or accident, or when used by the driver to monitor driver performance.