Nothing compares to the peace of mind you get with standard AdvanceTrac® with Roll Stability Control. It's the only electronic stability control system in the class that utilizes 2 gyroscopic sensors to help keep all 4 wheels firmly planted. Standard Control Trac® 4-wheel drive features a 4x4 AUTO mode that senses when the vehicle is on a losse or slippery surface and automatically optimizes traction by transferring power to the appropriate wheels. And in the event of airbag deployment or safety belt pretensioner activation in certain collisions, the standard SOS Post-Crash Alert System flashes the hazard lights and sounds the horn to attract attention. All these, including 6 airbags, are standard on every model. Relax, the Expedition is looking out for you.
* SOS hardware may become damaged or the battery may lose power in a crash, which could prevent operation. Not all crashes will activate an airbag or safety belt pretensioner.