Fairly easy job to do. Remove rear rack. Remove plastic seat panel under rear seat. Don't forget the little bolt near the seat lock. .
Undo the four bolts on top of the alarm. Turn over the lid I didn't disconnect the wires from the battery compartment. Undo 2 small screws on the battery cover. Replace batteries.
Put it all back together again. Mind your fingers trying to put all four spacers back in.
I think it took me as long to clean all the dirt that was accumulated under the plastic cover over the last 13 years.
Anyway. New batteries in. Still got dwalo on the dash, started the bike for a minute. Still there. Does this need to reset by dealer or will the obc recognise the new batteries after a bit of use?
for no sensible reason the recent thread has been closed
I was about to ask - which is the preferred method
what looks like less work doing from beneath or fighting the top box and all the bracing and handles at the top ?
I guess if no top box on a GSA, on top might be sensible
but for the GS I think its half the work from beneath ?
https://www.youtube.com/watch?v=UvirWa6oHf8
Thinking back and reading my post above there were 4 screws on top of the alarm unit to undo. Might not be possible from below. Can't really remember as it was 3 years ago