Car Alarm Limits: Los Angeles vs Santa Monica
How do car alarm limits rules compare between Los Angeles, CA and Santa Monica, CA?
Santa Monica has fewer restrictions than Los Angeles.
Los Angeles, CA
Los Angeles County
LAMC Section 114.06 requires vehicle theft alarm systems to automatically silence within 5 minutes. Violation is an infraction. Vehicle owners are responsible for ensuring their alarms comply, and chronically malfunctioning alarms may result in the vehicle being towed.
View full Los Angeles rules →Santa Monica, CA
Los Angeles County
Car alarms in unincorporated LA County are regulated under Chapter 12.08 and California Vehicle Code §22651.5. Alarms sounding for extended periods may result in vehicle towing. Owners are responsible for ensuring alarms do not create a nuisance.
View full Santa Monica rules →Key Facts Comparison
| Fact | Los Angeles | Santa Monica |
|---|---|---|
| Code Section | LAMC 114.06 | - |
| Auto-Shutoff | Must silence within 5 minutes | - |
| Violation Type | Infraction | - |
| Report To | 311 or LAPD | - |
| Code | - | §12.08.510 |
| State Law | - | CVC §22651.5 |
| Tow Threshold | - | 20 minutes |
| Enforcement | - | Sheriff's Dept |
| Fine | - | Up to $1,000 |
Highlighted rows indicate differences between cities.
Los Angeles FAQ
How long can a car alarm sound in Los Angeles?
Under LAMC 114.06, vehicle theft alarms must automatically silence within 5 minutes. This is strictly enforced, and each occurrence can be cited separately.
What can I do about a neighbor's car alarm in LA?
Report it through MyLA 311 or call LAPD. If the alarm fails to silence within 5 minutes, it violates Section 114.06. Chronically malfunctioning alarms may result in the vehicle being towed.
Santa Monica FAQ
Can a car be towed for a continuous alarm in unincorporated LA County?
Yes. California Vehicle Code §22651.5 authorizes towing of any vehicle whose alarm has sounded continuously for 20 minutes or more.
Who do I call about a car alarm going off in unincorporated LA County?
Contact the LA County Sheriff's Department non-emergency line. They can respond and authorize towing if the alarm has been sounding for 20 or more minutes.
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