How can i reset the alarm when i have not got the codes? can anyone help me?

hi i have no code 4 my optima xm alarm pleas can u help me to solve this problem

sharon
December 2008

Hi,
It may have been reset to default codes which are normally 1234 or 5678. However if not you will need to go through a certain procedure to reset it, and this varies for all systems.
If you let me know what you have got i will try and help?
Regards, Colin

Colin
September 2007