Vehicle Segment:
Ultra-luxury full-size sedan, high-performance variant.
Amg Differentiation:
Represents the pinnacle of Mercedes-Benz luxury and performance, with bespoke AMG engineering and tuning.
Key Competitors:
BMW M760Li, Audi S8, Bentley Flying Spur, Rolls-Royce Ghost.
Manual Value Proposition:
Provides authorized repair and maintenance information, crucial for preserving the integrity and performance of a high-value AMG vehicle.
Software Benefits:
Searchable database, interactive diagrams, instant access to updates and revisions, efficient diagnostics.
Engine Management:
Detailed diagnostics, component testing, fuel injection, ignition timing, emissions control, turbocharger systems, intercoolers.
Transmission:
5-speed AMG SPEEDSHIFT PLUS automatic transmission (722.6 AMG) - repair, overhaul, electronic control unit (ECU) diagnostics, fluid service.
Chassis And Suspension:
ABC (Active Body Control) suspension system, hydraulic systems, components, calibration, troubleshooting.
Brakes:
High-performance AMG braking system, ABS (Anti-lock Braking System), ESP (Electronic Stability Program), brake fluid specifications, bleeding procedures.
Electrical And Electronics:
Complete wiring diagrams, fuse box locations, component testing, CAN bus system, diagnostic trouble codes (DTCs), ECU mapping, lighting systems, comfort electronics.
Climate Control:
Automatic climate control system, refrigerant, component diagnosis, performance testing.
Infotainment And Navigation:
COMAND system, audio components, navigation system, telematics, component replacement and troubleshooting.
Bodywork And Interior:
Body panel removal and installation, interior trim, seat adjustment, door mechanisms, convertible top systems (if applicable to variant).
Preventative Maintenance:
Scheduled maintenance, fluid checks and changes, filter replacements, spark plug replacement, belt inspections.
Diagnostic Troubleshooting:
Systematic fault finding, DTC interpretation, live data analysis, component testing procedures.
Engine Repair:
Engine overhaul, piston replacement, cylinder head service, timing chain service, gasket replacement.
Transmission Repair:
Transmission rebuilding, valve body service, torque converter replacement, mechatronic unit testing.
Suspension And Steering Repair:
ABC strut replacement, hydraulic pump service, steering rack diagnosis and replacement.
Brake System Service:
Brake pad and rotor replacement, caliper service, brake line replacement, ABS/ESP module troubleshooting.
Electrical Component Replacement:
Alternator, starter motor, battery, sensors, actuators, control module replacement and programming.
Air Conditioning Service:
Refrigerant recharge, leak detection, component replacement (compressor, evaporator, condenser).
Depth Of Information:
Expert-level technical data, including torque specifications, clearance measurements, electrical schematics, diagnostic flowcharts, and detailed component descriptions.
Diagnostic Capability:
Comprehensive diagnostic procedures, fault code lookup, and Mercedes-Benz proprietary diagnostic tool (XENTRY/DAS) interface information.
Repair Complexity:
Covers basic maintenance to complete engine and transmission rebuilds, including specialized AMG-specific procedures.
Engine Type:
Twin-turbocharged V12
Displacement:
5.5 Liters (5,513 cc)
Bore X Stroke:
82.6 mm x 103.0 mm
Horsepower:
510 hp (380 kW) @ 5,250 rpm
Torque:
612 lb-ft (830 Nm) @ 2,000 - 4,000 rpm
Fuel Delivery:
Sequential multi-point fuel injection, Bosch ME 9.7 engine management.
Fuel Type:
Premium Unleaded Gasoline (91+ octane recommended)
Ignition System:
Distributorless ignition system, iridium spark plugs.
Coolant Type:
Mercedes-Benz approved coolant (e.g., G05 or equivalent)
Engine Oil Specification:
MB 229.5 or MB 229.51 (e.g., Mobil 1 0W-40 or 5W-40)
Oil Capacity:
Approximately 8.5 Liters (8.9 US quarts)
Transmission Type:
AMG SPEEDSHIFT PLUS 5-speed automatic (722.6 AMG)
Gear Ratios:
Specific ratios detailed within the manual for each gear.
Transmission Fluid Specification:
MB 236.14 (e.g., Febi Bilstein, Fuchs Titan ATF)
Transmission Fluid Capacity:
Approximately 8.0 Liters (8.5 US quarts) for dry fill; 7.5 Liters (7.9 US quarts) for change.
Driving Modes:
Comfort (C), Sport (S), Manual (M) modes with distinct shift characteristics.
NHTSA Ratings:
Specific ratings for the 2011 S65 AMG are often not independently tested by NHTSA for low-volume, high-performance variants. Mercedes-Benz internal testing and historical data are primary sources.
ABS:
Anti-lock Braking System (ABS)
Esp:
Electronic Stability Program (ESP) with AMG specific tuning
Traction Control:
ASR (Acceleration Slip Regulation)
Adaptive Cruise Control:
DISTRONIC PLUS (optional, coverage in manual)
Airbags:
Front, side, curtain, and possibly rear airbags. Advanced occupant sensing technology.
Seatbelts:
Pretensioners, force limiters, active headrests (NECK-PRO).
Body Structure:
High-strength steel, crumple zones, intelligent chassis design.
Oil Change Interval:
Typically every 10,000 miles (16,000 km) or 12 months, whichever comes first, or as indicated by the vehicle's ASSYST Plus system.
Major Service A:
Covers checks of fluid levels, tires, brakes, and basic inspections.
Major Service B:
Includes additional services like cabin air filter replacement, brake fluid change (every 2 years), and more in-depth component checks.
Coolant Type:
MB 325.0 / 326.0 (Blue)
Brake Fluid Specification:
DOT 4 PLUS (e.g., Ate Typ 200)
Power Steering Fluid Specification:
Hydraulic fluid for Active Body Control system - consult manual for specific MB spec (e.g., A0009899103).
Abc Suspension Leaks:
Common on high-mileage W221 models, particularly strut seals and hose integrity.
Ignition Coil Failure:
Can occur on V12 engines, leading to misfires.
Turbocharger Wastegate Actuators:
Potential for issues affecting boost pressure control.
Transmission Conductor Plate:
Can fail, causing shifting problems and loss of communication with the TCM.