I went to start my bike up last month and the key fob wasn't being recognised. I have two keys so I got the other set out and had the same issue - I thought no way can both batteries be gone on the same day, there must be something wrong with the alarm!!! I hit google for answers, went looking for my code to bypass the fob, I couldn't find where i put the fuckin code/book (I realise I am a dick head for this) - I was beginning to panic.
Everywhere was pointing to the fob batteries, so with little faith I went to Coles and bought two, installed them and it started stright away! I was so fuckin relieved and also amazed that they both went on the same day? I guess it makes sence as they were the same age, but I use one set more than the other and would of thought that may have altered the life span.
Im thinking of replacing them yearly now just to make sure I dont get stuck again. Anyway - how oftern do you guys change batteries?