Perform a check of the vehicle's owner's manual. It might indicate that there is fuse that needs to be replaced. Should that fail to help try to find an answer on line. A trip to a dealership could prove expensive.
You start by diagnosing to determine the reason why they're not working.
Change out the fuse
The 2012 Toyota FJ-Cruiser has a 5-speed automatic.
The 2010 Toyota FJ-Cruiser has a 5-speed automatic.
The 2009 Toyota FJ-Cruiser has a 5-speed automatic.
The 2004 Toyota Land-Cruiser has a 5-speed automatic.
The 2005 Toyota Land-Cruiser has a 5-speed automatic.
The 2002 Toyota Land-Cruiser has a 4-speed automatic.
The 2007 Toyota Land-Cruiser has a 5-speed automatic.
The 2013 Toyota FJ-Cruiser has a 5-speed automatic.
The 2006 Toyota Land-Cruiser has a 5-speed automatic.
The 2008 Toyota FJ-Cruiser has a 5-speed automatic.
The 2014 Toyota FJ-Cruiser has a 5-speed automatic.
The 2007 Toyota FJ-Cruiser has a 5-speed automatic.