Includes a moonroof, 10-speaker AM/FM/CD sound system, iDrive central control (with six programmable memory buttons), 10-way power seats, Bluetooth hands-free phone connectivity and no-charge maintenance for four years or 50,000 miles. Safety equipment includes electronic stability control plus front, front-side and two-row curtain airbags. Unique to the 535xi Sport Wagon are a dual-panel panoramic sunroof and a power liftgate.