I am wondering since he signed this on the ticket, I declare under penalty of perjury under the laws of the State of California the foregoing is true and correct, can he really change the violation o.o ?
He didn't change the violation... That was, is and will always be the same thing "you driving with your headlights off after darkness".
He initially cited you with what I would refer to as an equipment violation...
24400. (a) A motor vehicle, other than a motorcycle, shall be:
(1) Equipped with at least two 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.
(2) Operated during darkness, or inclement weather, or both, with at least two lighted headlamps that comply with paragraph (1).
(b) As used in paragraph (2) of 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.
Assuming that your car has headlights that are in working condition except you forgot to turn them on. Therefore, the violation you committed is instead described in CVC section 24250.
24250. During darkness, a vehicle shall be equipped with lighted lighting equipment as required for the vehicle by this chapter.
He amended the citation later on and notified you of the change as per vehicle code section 40505:
40505. Whenever any traffic or police officer delivers a notice to appear or notice of violation charging an offense under this code to any person, it shall include all information set forth upon the copy of the notice filed with a magistrate and no traffic or police officer shall set forth on any notice filed with a magistrate or attach thereto or accompany the notice with any written statement giving information or containing allegations which have not been delivered to the person receiving the notice to appear or notice of violation.
So the answer is YES, he can do that.
Also, the error he made in writing your plate number on the citation will have no effect on the validity of the citation. It doesn't deprive you of any of your rights as a defendant nor does it prevent you from being able to defend yourself.
i also dont know what to do, i cannot afford that 1 point on my driving record and i dont have alot of money since im still in highschool.. sorry for my grammar, please help me
Well, unfortunately for you, a violation of 24250 is either black or white... There is no in between. Your lights were either on or they were off at a time when they were supposed to be on. Assuming it was dark when you got pulled over, defending that violation is pretty near impossible.
You did mention you are a 17 years old and I 'm not sure what sort of license you have (provisional or whatever) so traffic school might not be an option. If it is, here is some information:
You would have to pay the fine plus the administrative fee that the court required for you to be able to attend traffic school. Once you complete the class and upon submitting a certificate of completion to the court clerk the citation will be dismissed.
As for your fine amount, the California Uniform Bail Schedule lists it at $146, however, depending on which county you were cited in, the fine amount might be higher or lower... (Example, in Los Angeles County, the total fine will be $201 (for those who disagree, please take a look at Page 2 of the Los Angeles County Misdemeanor and Infraction Bail Schedule which I linked here:
http://www.lasuperiorcourt.org/bail/pdf/misd.pdf ).
The traffic school administrative fee which is charged by the court is (I believe) $39 added on top of what the fine amount is.
Good luck.