The base GS 350 comes standard with 18-inch wheels, automatic xenon headlights, LED accent lights, heated mirrors, a sunroof, keyless ignition and entry, cruise control, driver-selectable drive modes (Eco, Normal, Sport and Snow), auto-dimming mirrors, leather upholstery, eight-way power front seats (with two-way power lumbar), driver seat memory functions, a power tilt-and-telescoping steering wheel, matte wood trim and ambient lighting. On the technology front, the GS 350 comes standard with Lexus' Remote Touch interface, an 8-inch central display, Bluetooth phone and audio connectivity, a rearview camera and a 12-speaker surround-sound audio system with a CD player, satellite and HD radio, an iPod/USB interface and an auxiliary audio jack. Also included is Siri integration for select iPhones and the Lexus Enform smartphone app that can remotely start the engine, adjust climate control, monitor the vehicle's position and set limits and receive alerts for speed, distance and curfew. Standard safety features for the 2015 Lexus GS 350 include antilock brakes, stability and traction control, front knee airbags, full-length side curtain airbags, front and rear side airbags, a rearview camera and front seat active head restraints.