NHTSA lists 4 safety recalls and 45 owner complaints for the 2012 Scion XB. Most complaints involve air bags (27) and engine (8). The EPA rates it 24 mpg combined.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2016 4Runner, 2003-2006 Tundra, 2003-2013 Corolla, 2009-2010 Corolla Matrix, 2004-2005 RAV4, 2002-2007 Sequoia, 2011-2013 Sienna, 2008-2012 Scion xB, 2008-2009 Lexus IS-F, 2007-2012 Yaris and Lexus ES350, 2010-2017 Lexus GX460, 2002-2010 Lexus SC430, 2006-2012 Lexus IS250 and IS350 and 2010-2015 Lexus IS250C and IS350C vehicles.
These vehicles had their driver or passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2014-2016 Toyota 4Runner, 2014-2015 Scion xB, Lexus IS350C, IS250C, 2014 Toyota Sienna, Lexus IS-F, and 2014-2017 Lexus GX460 vehicles sold, or ever registered in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A."
Toyota is also recalling certain 2011-2013 Toyota Corolla, Corolla Matrix, Lexus IS250, IS350, 2011-2016 4Runner, 2011-2015 Scion xB, Lexus IS350C, IS250C, 2011-2014 Toyota Sienna, Lexus IS-F, 2011-2017 Lexus GX460, and 2011-2012 Lexus ES350 vehicles ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B."
Toyota is also recalling certain 2010-2013 Toyota Corolla, Corolla Matrix, Lexus IS350, 2010-2016 4Runner, 2010-2013 Lexus IS250, 2010-2015 Scion xB, Lexus IS350C, IS250C, 2010-2017 Lexus GX460, 2010-2014 Lexus IS-F, and 2010-2012 Lexus ES350 vehicles ever registered in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C."
These vehicles are equipped with air bag inflators assembled as part of the passenger frontal air bag modules, used as original equipment or replacement equipment (such as after a vehicle crash necessitating replacement of the original air bags), that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain Toyota Racing Development (TRD) brake kits, part numbers PTR09-21111 and PTR09-52080, sold by Toyota as an optional accessory for model year 2008-2015 Scion xB, and 2011-2016 Scion tC vehicles. Over time, the brake hoses in these kits may fatigue and fail.
Service brakes, hydraulic·Reported Sep 20, 2018·NHTSA 18E091000
Verbatim excerpts from NHTSA complaints, by component
Air bags
27 reports1 crash
“NHTSA RE ALL NO. 16V-340 & 17V-006 2012 TOYOTA SCION I TOOK THE VEICLE TO REPAIR AFTER THAT I DIDN'T REVIVE ANY NOTIFICATION OF RECALL , I DID FILE A COMPLAINT NEVER RECIVE ANY NOTIFICATION IT LOOKS LIKE MY CAR IT'S BEEN SOLD TO ANOTHER AGENCY WITHOUT MY NOTIFICATION AND AUTORIZACIN I'M STILL MAKING PAYMENTS WITHOUT KNOWING THE SITUATION.”
Owner complaint to NHTSA·Filed Jun 2, 2018·Suspension, Electrical system, Air bagsODI 11099273
Engine
8 reports4 crashes1 fire
“NOTICED THE OIL PRESSURE LIGHT CAME ON WHEN I TURNED A CORNER. IMMEDIATELY TOOK IT TO DEALER, WHERE I HAVE ALL SCHEDULED MAINTENANCE DONE (EXCEPT ONCE). CAR WAS FOUND TO HAVE NO OIL IN IT BEFORE SCHEDULED MAINTENANCE. THIS HAPPENED 6 MONTHS PREVIOUSLY AND WAS THOUGHT TO BE A PVC PLUG ISSUE. WAS TOLD IT WAS DUE TO A KNOWN ISSUE WITH EXCESSIVE OIL CONSUMPTION DUE TO WORN PISTON RINGS, ULTIMATELY THE FAULT OF THE REQUIREMENT OF ETHANOL IN GASOLINE. SOLUTION - KEEP CHECKING THE OIL AND ADD AS NEEDED. NOT WORTH REPAIRING THE PISTON RINGS.”
Owner complaint to NHTSA·Filed Aug 2, 2020·EngineODI 11342793
Structure
7 reports4 crashes
“Driver was traveling at 75 mph when the hood suddenly released. Both latches failed and the hood flew up against the windshield with enough force to crease the hood and dent the roof. Inside the vehicle, the done light and the rear view mirror were knocked loose. Incident occurred at night with no other traffic on the road and Driver was able to pull over without further incident. If there had been other vehicles, the sudden lack of visibility would likely have resulted in a crash.”
Owner complaint to NHTSA·Filed May 21, 2026·Structure, Latches/locks/linkagesODI 11739309
4 safety recalls as of Oct 28, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
What are the most common 2012 Scion XB problems?
Owners filed 45 complaints with NHTSA. The most-cited components are air bags (27), engine (8), structure (7). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2012 Scion XB get?
The EPA rates the 2012 Scion XB at 24 mpg combined, depending on engine and drivetrain (2 versions rated).