What is the Harley factory security code?
VIDEO-If your Harley Davidson is equipped with a factory installed alarm then you really need to immediately change your security PIN code. Harley puts a standard factory preset PIN code and it is usually 31313.
How do you activate a Harley-Davidson security system?
During a PIN disarm, if the smart security system detects motorcycle motion the system will activate the alarm. If necessary, verify the current 5-digit PIN. Turn Ignition key to IGNITION. Quickly (within 2 seconds of turning ignition key) hold both turn signal switches in until confirmation.