Hi! I still have the original battery in the Aero; but I also have it on a slow trickle charge with a C-Tek Battery Maintainer on the days when I'm not using the car. So really, the battery - despite of it being old - is kept fully charged. But it still show that horrible "Bulb Failure" message...
Ale's simple remedy looks very promising and I will give that a try. (Thanks, Ale!)
