prevents the doors from being accidentally opened when moving. The car will automatically brake to a walking speed if a coach door remains open when driving off. When front or rear doors are opened, umbrella compartments built into the rear doors are accessible. The factory-supplied umbrellas are Teflon coated so they, and the compartment in which they are stored, dry out faster. The traditional Spirit of Ecstasy ornament has an automatic electronic retraction mechanism to prevent theft and protect pedestrians in the event of an accident. It may also be retracted by the driver at the touch of a button, or when the alarm is armed. The ornament base contains a sensor that detects movement, and retracts if someone tampers with it. The "RR" logos on each of the wheel hubs are independent bezels in order to always remain upright while the wheel is rotating. Luxury amenities Features (as of 2009) include a navigation system with voice recognition, power sunroof, upgraded leather upholstery, rear-view camera, rear-seat DVD entertainment system, 15-speaker Lexicon Logic7 premium sound system, 8-disc CD changer, 18-way power front seats, 16-way power rear seats, heated and cooled cup holders, rear-seat tables, outside-temperature indicator, universal garage door opener, power tilt/telescopic heated wood and leather-wrapped steering wheel with radio, climate, and navigation controls, power open/close boot lid, power closing doors, wireless headphones, iPod adapter, refrigerator, and air conditioning with 5-zone climate controls. There are extensive options available through the Rolls-Royce "Bespoke" programme through which the factory will create any reasonable option a customer asks for. Safety recall In October 2010, the Phantom was included in a recall involving cars with a V8 or V12 engine from BMW, because of the potential to develop a leak in the power braking system. Phantom Extended Wheelbase (2005–2012) An extended wheelbase Phantom was presented in March 2005 at the Geneva Motor Show, which is 250 mm (9.8 in) longer than the standard Phantom. It is currently referred to as the Phantom Extended Wheelbase (or EWB). Phantom Drophead Coupé (2007–2017) The Phantom Drophead Coupé is a 2-door convertible version of the Phantom. It was unveiled at the 2007 North American International Auto Show. The design of the Drophead was previewed by the 100EX design study, which Rolls-Royce revealed at the 2004 Geneva Motor Show. Production of the Drophead commenced in June 2007. Armoured Rolls-Royce Phantom (2007–2017) This is an armoured version of the Rolls-Royce Phantom