Well after a few very busy weeks and big life changes I finally took some time to take a look at the GS today. Apart from moving it to my new house 4 weeks ago (1mile) I hadn't driven her for quite some time. She had an intermittent problem that threw her into limp mode when the throttle pedal was pressed. I had a similar issue a couple of years ago so had an idea what was at fault. I finally bought a c-tek charger as I now have a nice garage for the car, removed the battery and charged it over a couple of days. I also bought a brake light switch from Meridien (great service from Ross) and replaced it today, a 2-minute job. She's fixed! £22! I'm delighted, but have probably jinxed her now. She's filthy and may not get a clean before tomorrow, but she's making an appearance!