What does Type 41 mean when it sHow is up on the Jeep?

what does type 41 mean on a 2005 Jeep liberty.

NOTHING IMPORTANT- IT IS THE DESIGNATION OF THE GAUGE MANUFACTURER.

IT IS NOT A WARNING LAMP, BUT CAN APPEAR TO BE IF LIGHT REFLECTS OFF OF IT.

THE "TYPE 41" IS PAINTED ON THE GAUGE- JUST FORGET IT'S THERE, IT WON'T BITE