aftermarket alarm on g1 with lost remote-how to disarm?

[Sera]

Hi all.
My car has been with a friend for about a year, the aftermarket alarm, a Blackwidow something got set and the remote got lost. I'm hoping to get it started again.
How would you suggest disarming the alarm? I remember learning about a clutch switch that keeps the car from starting, should I begin here or elsewhere? I would like to permanently disable the alarm.

Any advice is greatly appreciated!
Thanks.

 

[1g-tsi-86]

Sometimes alarms have valet switches, see if there is something like a button on or near the drivers side kick panel. on the left

push it, try hold it for a few seconds. try pushing mutiple times or get on there website and look for valet instructions.