Reply To: K3 stopped working after BMW GS 1250 Headlight update?

[Marc]

Hi Michael,

I had the exact same issue with my K3 and EZcan. It all started after I disconnected the battery for a while for another reason. After that, EZcan stoppped signaling the status of the ignition on the third wire, so the K3 did not start.

My solution was the same as yours. I resetted the EZcan and re-created the settings and everything was fine.

Some words about the battery voltage at your GS.

The battery of the GS is relatively small, which always causes the voltage to drop when the ignition is on but the engine not running. That’s because the GS takes around 5A from the battery with ignition on. So even with a fully charged battery the voltage will drop to 2.6V-2.4V.