http://www.snopes.com/politics/traffic/wipers.asp

Wipe Out

Claim:   A new California law makes it illegal to use windshield wipers when a vehicle's headlights are not illuminated.

Status:   Multiple — see below:

  • A 2005 California law makes it illegal to drive a vehicle during the day without illuminated headlights when visibility is impaired:   True.

  • That same 2005 law makes it illegal to use windshield wipers when headlights are not on:   False.
Example:   [Collected on the Internet, 2005]

There is a new law effective January 1, 2005. During daylight hours, if the windshield wipers of your vehicle are in use while you're driving the vehicle, the headlamps of the vehicle must be on. A co-worker was stopped by the highway patrol Wednesday morning, January 5, 2005 because he violated the new law. The first ticket is $45. The second is $150.

According to my co-worker, the Officer who gave him the ticket said he and his fellow Officers do not like the new law. He personally felt the new law should've been advertised before subjecting unsuspecting California motorists to it. He also told him that California State Legislators dreamed up this law to help close the budget gap or something like that.

Origins:   On 1 January 2005, a number of new laws went into effect in California. Among them is a statute that enjoins motorists in the Golden State from driving without illuminated headlights when it is raining or when visibility is impaired (which is defined as visibility restricted to less than 1000 feet). It is not quite accurate to state, however, that the new law is predicated upon whether one uses windshield wipers, a phrasing that might serve to convince motorists they must turn on their headlights or risk a fine if they're to brush away those last few droplets left on the windshield after exiting the car wash. Rather, it is more accurate to say this new law requires motorists to turn their headlights on during the day if weather conditions make it necessary to operate windshield wipers on a continuous basis or if — wipers in use or not — they can't see more than 1000 feet ahead.

Implementation of this measure has been delayed until 1 July 2005. We mention for the benefit of those tempted to find some way around this new restriction that turning on your parking lights won't meet the requirement of the law.

The new law (found in Section 24400a of the California Vehicle Code) is worded thusly:
24400. (a) During darkness and inclement weather, a motor vehicle, other than a motorcycle, shall be equipped with at least two lighted headlamps, with at least one on each side of the front of the vehicle, and, except as to vehicles registered prior to January 1, 1930, they shall be located directly above or in advance of the front axle of the vehicle. The headlamps and every light source in any headlamp unit shall be located at a height of not more than 54 inches nor less than 22 inches.
(b) As used in subdivision (a), "inclement weather" is a weather condition that is either of the following:
    (1) A condition that prevents a driver of a motor vehicle from clearly discerning a person or another motor vehicle on the highway from a distance of 1,000 feet.
    (2) A condition requiring the windshield wipers to be in continuous use due to rain, mist, snow, fog, or other precipitation or atmospheric moisture.
(c) This section shall become operative on July 1, 2005.
Numerous other laws also went onto California's books on 1 January 2005. A recap of some of them: Barbara "westlaw" Mikkelson

Last updated:   24 January 2005

Urban Legends Reference Pages © 1995-2013 by Barbara and David P. Mikkelson.
This material may not be reproduced without permission.
snopes and the snopes.com logo are registered service marks of snopes.com.
 
  Sources Sources:
    Bird, Andrew.   "CHP Can Now Ticket for No Headlights in Safety Zone."
    Eureka Times-Standard.   1 January 2005.

    Gardner, Michael.   "New Year Brings New Laws to Ponder."
    Copley News Service.   4 January 2005.

    Mendez, Lys.   "Winter Precipitates Problems for Motorists."
    [Riverside] Press Enterprise.   5 January 2005   (p. B1).

    [Chico] Enterprise Record.   "Some Driving Laws Will Impact Butte Motorists."
    28 December 2004.