Wonder if anyone can help me, our optima xm6 has stopped working after about 15 years of good service, the red power light is permenantly on, but I can't arm the alarm, no keys on the key pad appear to have any function now. Our installer ceased trading years ago. Any advise gratefully rec'd. Thanks Mick

Mick, December 2007

Hi Mick, did you check he battery in the last 15 years?

Rob, December 2007