Segment:
Full-size luxury sedan
Positioning:
Flagship model representing Mercedes-Benz's pinnacle of engineering, comfort, and technology.
Competitors:
BMW 7 Series, Audi A8, Lexus LS, Porsche Panamera (though often considered a sportier alternative).
Ride Quality:
Renowned for its exceptionally smooth and comfortable ride, primarily due to advanced suspension systems.
Interior Appointments:
Luxurious materials, sophisticated design, advanced comfort features (e.g., multi-contour seats, climate control).
Technology Integration:
Early adoption of advanced automotive technologies including COMAND infotainment, active safety systems, and sophisticated electronic controls.
Engine Coverage:
All gasoline and diesel variants for 2006 W220 S-Class
Transmission Coverage:
Automatic transmission (e.g., 7G-TRONIC)
Electrical Coverage:
Complete electrical system diagnosis, wiring diagrams, component testing
Body And Chassis Coverage:
Body repair, suspension, steering, brakes, climate control
Estimated Page Count:
1500+
Type:
Service and Repair Manual
Engine Management:
Detailed diagnostics for M271, M112, M113, M275, M137 engines; ignition, fuel injection, emissions control, sensor data
Transmission Systems:
722.6xx (7G-TRONIC) automatic transmission: operation, diagnosis, overhaul, mechatronics unit
Suspension And Steering:
ABC (Active Body Control), AIRMATIC (air suspension), hydraulic power steering, steering column adjustments
Braking System:
ABS, ESP (Electronic Stability Program), SBC (Sensotronic Brake Control) on early W220 models, ATE MK60/MK25, brake pad/rotor replacement, bleeding procedures
Climate Control:
THERMOTRONIC automatic climate control, A/C system recharge and leak detection, heater core, blower motor
Electrical Systems:
CAN bus communication, COMAND infotainment system, instrument cluster, lighting, power accessories, starter, alternator
Body And Interior:
Door lock mechanisms, window regulators, seat adjustments, sunroof operation, body panel alignment, corrosion prevention
Preventative Maintenance:
Oil changes, filter replacements, spark plug service, coolant flushes, brake fluid replacement, serpentine belt replacement
Troubleshooting Diagnostics:
Step-by-step diagnostic flowcharts for common and complex issues, DTC (Diagnostic Trouble Code) interpretation
Repair And Overhaul:
Engine component replacement (e.g., head gaskets, oil pan, water pump), transmission rebuild, suspension arm replacement, brake caliper rebuild
Component Replacement:
Alternator, starter motor, fuel pump, mass air flow sensor, oxygen sensors, ABS sensors, control modules
Calibration And Programming:
Steering angle sensor calibration, throttle body relearn, gateway module programming (requires SDS/XENTRY)
Depth:
Comprehensive: from routine maintenance to complete engine and transmission overhauls, detailed electrical schematics, and advanced diagnostic procedures.
Engine Options:
S350 (M272 3.5L V6), S430 (M113 4.3L V8), S500 (M113 5.0L V8), S55 AMG (113.996 5.4L V8 Supercharged), S600 (M275 5.5L V12 Bi-Turbo)
Engine Codes Covered:
M112, M113, M271, M275, M137
Horsepower Range:
240 hp (S350) to 493 hp (S65 AMG, though 2006 might have S65 at 603 hp for some markets)
Torque Range:
260 lb-ft (S350) to 738 lb-ft (S65 AMG)
Injection Type:
Sequential Electronic Fuel Injection (SEFI)
Fuel Requirement:
Premium Unleaded (91+ octane recommended)
Transmission Type:
5-speed automatic (e.g., 722.6) standard on most models, 7-speed automatic (7G-TRONIC) on newer W220 variants.
Optional Transmission:
7-speed automatic (7G-TRONIC) for models like S500, S600, AMG variants may have different designations.
Transmission Features:
Driver-adaptive programming, manual shifting mode (Tiptronic), Sport and Comfort modes.
Transmission Fluid:
MB 236.10 or MB 236.12 (e.g., Mobil ATF 134, Pentosin ATF 44)
NHTSA Front Impact:
5 Stars (for driver and front passenger)
IIHS Front Offset:
Good (for frontal offset crash protection)
Active Safety Systems:
ABS, EBD (Electronic Brakeforce Distribution), BAS (Brake Assist System), ESP (Electronic Stability Program), optional Distronic (adaptive cruise control)
Passive Safety Features:
Frontal airbags, side airbags, side curtain airbags, pre-tensioning seatbelts, active head restraints (NECK-PRO)
Infotainment System:
COMAND (Cockpit Management and Navigation) system with CD player, radio, optional navigation, and voice control.
Audio System:
Harman Kardon LOGIC 7 surround sound system available on higher trims.
Adaptive Cruise Control:
Distronic (optional) - maintains set distance to vehicle ahead.
Parking Assistance:
Front and rear Parktronic sensors.
Lighting Technology:
Bi-Xenon headlights with active cornering illumination (optional).
Bluetooth:
UHI (Universal Hands-free Interface) for Bluetooth connectivity (requires compatible phone module).
Keyless Go:
Keyless-Go system (optional) for keyless entry and ignition.
Oil Change Interval:
Variable, based on 'ASSYST' (Active Service System), typically every 10,000-15,000 miles or 12 months, whichever comes first.
Major Service Intervals:
Every 30,000-60,000 miles, including spark plugs, coolant, brake fluid, transmission service, and suspension checks.
Engine Oil Specification:
MB 229.5 (e.g., Mobil 1 0W-40, Castrol Syntec 0W-30/5W-40)
Engine Oil Capacity:
8.0 - 8.5 quarts (varies by engine)
Coolant Specification:
MB 325.0 (Ethylene Glycol based, purple color, e.g., Pentofrost SF)
Brake Fluid Specification:
DOT 4 Plus (MB 331.0)
Common Issues:
ABC system hydraulic leaks (struts, hoses), air suspension compressor failure, SBC brake system issues (requiring replacement of the unit), oil cooler leaks, crank position sensor failures, ignition coil failures, window regulator failures, door lock actuator problems.
Sbc Specifics:
The SBC system has a service life counter; the manual details how to monitor and potentially reset this counter, or the procedure for replacing the unit.
Brand Focus:
Mercedes-Benz has a long-standing reputation for luxury, engineering excellence, and safety since its inception.
W220 Introduction:
The W220 S-Class debuted in 1998 (as a 1999 model) and represented a significant departure from its predecessor (W140) with a more compact, aerodynamic, and technologically advanced design.
W220 Facelift:
The W220 received a significant facelift for the 2003 model year, introducing updated styling, new engines (like the M271 V6 and M275 V12 Bi-Turbo), and revised interior features. The 2006 model falls into this post-facelift generation.
Production Years:
1998-2005 (MY1999-MY2006)
Manufacturing Locations:
Mainly Sindelfingen, Germany.
