2008 Mercedes-Benz S550

5.5L SFI DOHC 32-valve V8 engine

7-speed electronically controlled driver-adaptive automatic transmission w/ Touch Shift

Electronic parking brake w/automatic disengagement

Rear wheel drive

Airmatic semi-active suspension w/ADS II adaptive damping

Independent 4-link front suspension-inc: anti-lift control, gas-pressurized shock absorbers, stabilizer bar

Independent 5-arm multi-link rear suspension-inc: anti-squat & anti-dive systems

P255/45R18 all-season tires

Pwr vehicle-speed-sensitive rack & pinion steering

Pwr 4-piston perforated & vented front & 1-piston vented rear disc brakes

Bi-xenon high-intensity discharge headlamps-inc: polycarbonate lenses, automatic level control, driver-selectable light-sensing auto-on headlamp, automatic lamp substitution, heated headlamp washers

Front halogen foglamps

Single rear foglamp

Dual heated auto-folding pwr mirrors-inc: memory, auto-dimming driver mirror, integrated LED turn signals

Infrared-reflecting & noise insulating glass

Rain-sensing aero-blade windshield wipers w/heated washer system

Variable doorstop

Active front head restraints w/adjustable height & fore-aft, built-in keypad beneath headrest for hands-free communication & radio presets

Rear head restraints in all seating positions w/manually adjustable fore-aft

COMAND cockpit management & data system for operation of vehicles systems

Mercedes-Benz Maintenance System Plus display-inc: distance remaining to next maintenance, type of service due, reminders

Audible reminders & messages-inc: exterior lamp failure, low fuel, engine oil, coolant, washer fluid, headlights on, remove key from ignition, door & sunroof open

Digital instrumentation-inc: speedometer, odometer, Touch Shift gear & shift modes selection

Electronic analog tachometer & fuel gauge

Touch turn signals (flashes (3) times w/1-touch)

Tire pressure monitoring system

Pwr windows w/1-touch express up/down

Pwr rear window sunshade w/1-touch express up/down

Tele Aid global positioning system (GPS) satellite system-inc: stolen vehicle recovery, remote door unlock service, automatic alarm & collision notification

Integrated HomeLink compatible (3) button garage door opener

Hands-free communication system w/voice control

Anti-theft client alarm notification w/remote panic feature

Harmon/kardon LOGIC7 600-Watt digital surround system-inc: AM/FM stereo, 6-disc CD changer, MP3 capability, (14) speakers, 5.1 channel amplifier, dynamic volume control, fiber-optic communication among components

PCMCIA memory card slot

Rear window defroster w/auto-shutoff based on time, driving speed & exterior temp

Auxiliary pwr outlet

Auto-dimming rearview mirror

Quad illuminated vanity mirrors

Dual front/rear reading lamps

Adjustable fiber-optic ambient lighting feature

Night security illumination

Locator lighting

Driver & front passenger adaptive dual-stage airbags

Front/rear side airbags

Front/rear side window curtain airbags w/rollover sensor

Front passenger occupant classification system

PRE-SAFE collision preparedness system

3-point front/rear outboard belts-inc: emergency tensioning device, adaptive force limiter, automatic shoulder belt height-adjusters

Rear center automatic shoulder belt height adjustable 3-point seat belt

Emergency interior trunk release w/illumination

Universal LATCH (lower anchors & tethers for children) system

Child safety rear door locks