Non-Functioning or Absent Horn
A CVC 27000 citation means your vehicle horn was not functioning or was missing. California law requires every motor vehicle to be equipped with a horn in good working condition. Repairing or replacing the horn and having it certified resolves this violation.
Correction Window
The deadline is printed on your citation.
Fine After Correction
The base fine is $25 after correction is certified.
Who Can Certify
Any law enforcement officer or licensed inspection station can certify this correction.
Act before the deadline to avoid conversion to a standard infraction.
Step by Step
How to Correct This Violation
- 1
Test the horn to determine whether the issue is the horn itself, the wiring, or the horn button.
- 2
Replace the horn or have the wiring repaired at an auto parts store or mechanic.
- 3
Confirm the horn sounds when the button is pressed.
- 4
Have a law enforcement officer or inspection station sign the certificate of correction.
- 5
Submit the signed citation and $25 fee to the court before your deadline.
Questions
Frequently Asked Questions
- Can I install an aftermarket horn?
- Yes. California requires the horn to be audible from a distance of 200 feet under normal conditions. Any horn that meets this requirement is acceptable. Aftermarket horns are permitted as long as they function properly and are not the type designed to produce sirens or emergency vehicle sounds.
This guide covers passenger vehicle violations. Drivers operating under a commercial license should consult their employer or a licensed attorney.
This guide provides general procedural information only. It is not legal advice. For questions specific to your citation, contact the court listed on your ticket.
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