There are hundreds of possible causes. You need to have the system checked for codes with a scan tool.
The 2007 Hyundai Santa-FE has a V6 engine.
The 2009 Hyundai Santa-FE has a V6 engine.
The 2005 Hyundai Santa-FE has a V6 engine.
The 2006 Hyundai Santa-FE has a V6 engine.
The 2014 Hyundai Santa-FE has a V6 engine.
The oil pressure light switch is located in the engine compartment on a 2002 Hyundai Santa Fe. It is to the right of the oil filter.
The 2008 Hyundai Santa-FE has a V6 engine.
No
The 2001 Hyundai Santa-FE has an inline 4 engine.
The 2010 Hyundai Santa-FE has an inline 4 engine.
The 2002 Hyundai Santa-FE has an inline 4 engine.
The 2011 Hyundai Santa-FE has an inline 4 engine.