Mercedes-Benz GLA Class GLA 200d AMG Line Executive 5dr Auto The Executive Package is designed to enhance comfort, convenience, and safety, making it a good choice for those seeking a more premium experience with their GLA. Electric tailgate for easier access to the boot, Active Park Assist, which makes parallel parking easier Larger, more advanced MBUX (Mercedes-Benz User Experience) infotainment system with voice control. Larger digital display screen for the instrument cluster and infotainment.