I read on the suzuki forums that disconnecting the battery for a period of time greater than 10 seconds will do it.
However, if the source of the cause of the light hasn't been fixed prior to you doing this, it will come back on when you reconnect it, good luck mine is also on, i am coming to realise that a common cause MAY be the wiring harness under the passenger seat breaking connection because of repeated seat movements. It may be just the connector you have to squeeze together.....
It's actually a problem under both seats. Clip the zip tie that's holds the wire to the bottom of both seats, unplug the wire and plug it back up. That should take care of your problem