Took mine to the dealer today for regular maintenance at 4,500 miles (slightly early) and they had no clue about any oil monitor. They actually asked me if it had one. They had two guys tinkering around the menus trying to figure it out & concluded that my car had no oil monitoring system - neither one you could look up in the menu comp or one they could operate with their equipment. They said if a lights comes on to bring it back.
Between that & the crabby cashier I wasn't impressed.