2011 BMW 5 Series 550xi Vehicle Options

• 4.4L 32-valve twin-turbocharged V8 engine -inc: 4-overhead camshafts, piezo direct fuel injection, double-VANOS steplessly variable valve timing
• Direct ignition system w/knock control
• Engine start/stop button
• Electronic limited-slip differential
• xDrive all wheel drive system
• Electronically controlled engine cooling (map cooling)
• Front multi-link double-wishbone aluminum suspension
• Rear multi-link integral-V aluminum suspension
• Twin-tube gas-pressure shock absorbers
• Vehicle-speed-sensitive variable-assist (Servotronic) variable-ratio power steering
• Brake energy regeneration system
• 2-way pwr moonroof -inc: remote expanded "one-touch" operation, anti-trapping feature, sliding interior sunshade
• Xenon headlights -inc: dynamic auto-leveling, LED corona headlight-rings, cornering lights
• Adaptive headlight control
• Automatic headlight on/off control
• Front foglights
• Adaptive brake lights
• Power adjustable heated folding body-color sideview mirrors -inc: mirror memory, automatic tilt-down of passenger side mirror (when car is shifted into reverse gear)
• Auto-dimming exterior sideview mirrors
• Rain-sensing windshield wipers w/adjustable speed
• HD Radio w/"multicast" FM station reception
• Satellite radio preparation
• High-fidelity 10-speaker sound system -inc: (3) tweeters, (5) mid-range speakers, central bass speaker under each front seat, 180-watt analog multi-channel amplifier
• Fold-up rear seat center armrest
• Floor mats
• Power tilt & telescopic steering wheel -inc: automatic tilt-up for easy entry & exit, steering wheel memory
• Black Panel display technology
• Electronic analog speedometer & tachometer
• iDrive system -inc: on-board computer, controller, (8) programmable memory buttons
• Condition-based service display w/additional functions accessible through iDrive system
• Service interval indicator & expanded check control vehicle monitor system
• Power windows -inc: key-off & "one touch" up & down operation both front & rear, anti-trapping feature, opening from remote, closing from exterior lock
• Vehicle & key memory
• Integrated 3-button universal garage door opener
• Hard drive-based navigation system -inc: voice feedback, voice command system, real time traffic information, online information services
• Micro-filter ventilation system -inc: replaceable active-charcoal filters
• Rear window defroster
• Glove compartment
• Dual cupholders in front & rear
• Open storage compartments in all doors & front seatback storage
• Auto-dimming interior rearview mirror
• Dual front sun visors w/illuminated mirrors
• Front map lights & rear reading lights w/separate controls for the left & right
• Interior courtesy lights w/auto-dimming function
• Interior ambiance lighting
• 4-wheel ventilated anti-lock disc brakes (ABS) -inc: composite front rotors, dynamic brake control (DBC), brake pad wear indicators
• Dynamic stability control (DSC) -inc: brake fade compensation, start-off assistant, brake drying, brake stand-by features, dynamic traction control (DTC)
• Hill descent control (HDC)
• Interlocking door anchoring system to help protect against door intrusion in side impacts
• Driver & front passenger airbag supplemental restraint system (SRS) w/advanced technology -inc: dual-threshold, dual-stage deployment, front-passenger seat sensors designed to prevent unnecessary airbag deployment
• Front seat side-impact airbags
• Front & rear seat head protection system (HPS)
• BMW's Advanced Safety System for integrated deployment of passive & active safety features
• Crash sensor that activates battery safety terminal disconnect of alternator, fuel pump & starter from battery, automatically unlocks doors, turns on hazard & interior lights
• 3-point safety belts w/force limiters & head restraints at all seating positions
• Front safety belts w/automatic pretensioners
• Acoustic safety-belt warning
• Active head restraints for driver & front passenger
• LATCH attachments on child-restraint safety installation
• Child safety rear door locks
• Emergency interior trunk release handle
• Tire pressure monitor