Is it possible resetting the code on a sigma alarm, as if the key fob dies it would be good to know i can use the keypad, and i wasnt given a code.

 

yep BRB with it.

 

Changing your PIN:
- Arm and then Disarm the system using a working Radio Key.
- Within 30 seconds of disarming, type into the keypad: *17856*92*wxyz*wxyz# (where wxyz is your new PIN code)
- Arm the system with the Radio Key
- You should now be able to disarm the system using the new PIN code

Ensure your keypad is operational before you need it on a dark night!
If this is an intermitent problem, use of the keypad should overcome the problem. However, if the problem is more frequent it may be worth considering a new control unit - An SACC 3465 should cost in the region of £70 from a Subaru dealer and your existing keys can still be used.
Although installation may take around 30 minutes, do not pay over the odds for programming the system, as this can be done in 5 minutes using the keypad.