Vehicle Class:
Full-size Luxury Sedan
Segment Competitors:
BMW 7 Series, Audi A8, Lexus LS, Porsche Panamera, Jaguar XJ
Design Philosophy:
Elegant, sophisticated, technologically advanced, emphasizing comfort and safety.
Powertrain Options At Launch:
V6, V8, and V12 engine variants, rear-wheel drive and 4MATIC all-wheel drive.
Technological Advancements For 2006:
Advanced driver assistance systems, COMAND infotainment, AIRMATIC suspension, optional Active Body Control (ABC).
Manual Title:
Mercedes-Benz S-Class W221 Complete Workshop Service Repair Manual 2006
Coverage Scope:
Complete Service and Repair Procedures
Estimated Page Count:
Extensive (likely several thousand pages for a complete workshop manual, specific number not provided in product info)
Manual Classification:
Workshop Service Repair Manual
Language Of Manual:
English
Digital Format:
Downloadable (likely PDF)
Engine Systems:
Engine mechanicals, fuel injection, ignition, cooling, lubrication, emission control
Transmission Systems:
Automatic transmission (7G-TRONIC), differential, driveshafts
Chassis Systems:
Suspension (Active Body Control/AIRMATIC), steering, brakes (ABS, ESP, SBC - if applicable for 2006), wheels, tires
Electrical Systems:
12V electrical system, charging system, starting system, lighting, instrument cluster, power accessories, CAN bus diagnostics
Body And Interior:
Body structure, exterior panels, interior trim, seats, climate control (COMAND, THERMOTRONIC), airbags, safety restraint systems
Electronics And Comfort:
Infotainment systems, navigation, telematics, keyless-go, power closing doors/trunk, parking assist
Maintenance Procedures:
Routine checks, oil changes, filter replacements, fluid checks and changes, spark plug replacement, brake pad/rotor replacement
Repair Procedures:
Engine component repair/replacement (e.g., timing chain, cylinder head), transmission overhaul, suspension component repair, brake system repair, electrical component diagnosis and repair, body panel repair
Diagnostic Procedures:
Troubleshooting guides, diagnostic trouble codes (DTCs), electrical circuit diagrams, component testing procedures
Special Procedures:
Component removal and installation, torque specifications, alignment procedures, electronic module programming/initialization (where applicable for the era)
Depth Of Information:
Comprehensive; covers basic maintenance to complete engine and transmission rebuilds, detailed diagnostics, and electrical system troubleshooting.
Digital File Type:
PDF (Portable Document Format)
Searchability:
Likely text-searchable PDF for efficient information retrieval
Visual Elements:
Includes diagrams, schematics, exploded views, and troubleshooting flowcharts.
Physical Binding:
Not applicable (downloadable format)
Physical Paper:
Not applicable (downloadable format)
Engine Code Examples:
M272 (3.5L V6), M273 (5.5L V8), M156 (6.2L AMG V8 - if applicable to 2006 model variants)
Engine Displacement Examples:
3.5L, 5.0L, 5.5L, 6.2L
Horsepower Range Approximate:
272 hp (3.5L V6) to 518 hp (AMG 6.2L V8)
Torque Range Approximate:
258 lb-ft (3.5L V6) to 465 lb-ft (AMG 6.2L V8)
Fuel Delivery:
Electronic Fuel Injection (EFI), Sequential Multi-port Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91+ octane recommended)
Transmission Type Standard:
7-speed Automatic Transmission (7G-TRONIC)
Transmission Type Optional:
4MATIC All-Wheel Drive
Transmission Features:
Driver-adaptive shifting, Comfort/Sport modes, manual shifting via steering wheel paddles (optional).
NHTSA Front Impact Rating Driver:
5-Star (Typical for the era, though official 2006 ratings may vary)
NHTSA Front Impact Rating Passenger:
5-Star (Typical for the era)
IIHS Crash Test Performance:
Good (Typical for the era)
Braking Systems:
ABS (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), Brake Assist, SBC (Sensotronic Brake Control - early models)
Stability Control:
ESP (Electronic Stability Program)
Driver Assistance Optional:
Distronic (Adaptive Cruise Control), Parking Assist
Airbags:
Front airbags, side airbags, curtain airbags, optional rear side airbags.
Seatbelts:
Pretensioning seatbelts with force limiters, NECK-PRO active headrests.
Infotainment System:
COMAND (Cockpit Management and Navigation Entertainment) with integrated GPS navigation, radio, CD/DVD changer, Bluetooth connectivity.
Adaptive Cruise Control:
Distronic (optional, radar-based system that maintains a set distance to the vehicle ahead).
Parking Systems:
PARKTRONIC parking assist with audible and visual warnings.
Connectivity Options:
Bluetooth for hands-free calling, optional USB/iPod integration.
Climate Control:
THERMOTRONIC automatic climate control with multiple zones.
Keyless Entry Start:
KEYLESS-GO (keyless entry and engine start).
Oil Change Interval Approximate:
Every 10,000 - 15,000 miles or 12 months, whichever comes first (based on 'Service A/B' indicators).
Major Service Interval Approximate:
Every 30,000 - 60,000 miles, including spark plug replacement, coolant flush, brake fluid change.
Engine Oil Specification:
MB 229.5 or MB 229.51 (e.g., Mobil 1 0W-40, Castrol EDGE Synthetic)
Transmission Fluid Specification:
MB 236.14 (for 7G-TRONIC)
Coolant Specification:
MB 325.0 (Antifreeze/Coolant)
Brake Fluid Specification:
DOT 4 Plus (e.g., ATE DOT 4 SL)
Common W221 Issues:
AIRMATIC suspension leaks (air springs, pump, lines), electronic module failures (e.g., SAM modules), COMAND system glitches, oil cooler leaks, balance shaft wear (M272 engine), SBC system issues (early models).
Mercedes Benz Legacy:
Pioneering automotive manufacturer with a long history of luxury, innovation, and engineering excellence.
S Class Lineage:
Successor to the W220, representing a significant advancement in luxury, technology, and design within the S-Class lineage.
W221 Key Design Elements:
More aggressive styling, elongated silhouette, larger grille, prominent wheel arches, integrated exhaust tips.
Production Period:
2005-2013
Manufacturing Locations:
Sindelfingen, Germany