Hi! New forum member here with an MP3 500 -16.
When I started it up for the first time this season I noticed that the ASR warning light stayed on. At first it flashed together with the ABS light in their diagnostics phase. But when the ABS light turned off, the ASR stayed lit.
I have checked the tire pressure and it's like the manual says it should be, 2.0 in the front and 2.4 in the back. I tried to do the ASR recalibration, but it seems like it's not possible to enter the calibration state when the warning is lit.
One other thing that may or may not be related is that the battery is possibly bad. I have recharged it so it should be fully charged, however the voltage shows ~10V once I have attached it to the bike. The charger claims that it's fully charged, but evidently it's not. The bike starts just barely. I guess this could mean that either the battery or the charger is faulty. Once the bike is started it shows ~14.5V, so the on board charging system seems ok.
Could a low voltage cause problems with the ASR? I'm thinking that it shouldn't be related since the ABS is not affected, but I'm far from an expert.