For Used 2011 BMW X5 Options: Safety equipment (standard): two-stage front impact airbags, front passenger seat-mounted side-impact airbags, first- and second-row head-protecting curtain side airbags with rollover activation, electronic stability control with rollover mitigation, traction control, anti-lock brakes (ABS) with electronic brake-force distribution (EBD), brake assist and brake drying, off-road hill descent control, run-flat tires, tire pressure monitor