Luxury Sedan Segment:
The 2001 S500 (W220) represented the pinnacle of Mercedes-Benz's luxury sedan offerings, competing directly with established rivals like the BMW 7 Series and Audi A8.
Key Competitors:
BMW 7 Series (E65), Audi A8 (D3), Lexus LS 430, Jaguar XJ.
Luxury And Technology:
Known for its advanced technology for the era, including COMAND infotainment, AIRMATIC suspension, advanced safety systems, and premium interior appointments. This manual provides the depth needed to maintain these complex systems.
Professional Repair:
This official software manual is indispensable for technicians and serious DIY enthusiasts aiming to perform accurate diagnostics and repairs, ensuring the continued optimal performance and longevity of the S500.
Primary Coverage:
Full Service, Repair, Diagnostics, Troubleshooting, Maintenance, Wiring Diagrams
Secondary Coverage:
Bodywork, Electrical Systems, HVAC, Drivetrain, Suspension, Brakes, Emissions
Type:
Official Service and Repair Manual Software
Format:
Software (Digital Download)
Engine Management:
Detailed diagnostics, component testing, sensor data analysis, ignition timing, fuel injection control, emissions control systems (OBD-II compliant).
Transmission Automatic:
5-speed 5G-TRONIC (722.6). Overhaul procedures, valve body diagnosis, electronic control unit (TCU) calibration, fluid changes and checks, torque converter.
Suspension And Steering:
AIRMATIC Dual Control semi-active air suspension system. Strut replacement, compressor service, sensor calibration, steering gear diagnosis, power steering system.
Brakes:
Anti-lock Braking System (ABS), Electronic Stability Program (ESP). Brake pad/rotor replacement, caliper service, brake fluid flush, ABS/ESP sensor diagnostics, hydraulic unit.
Electrical:
Comprehensive wiring diagrams, component locations, fuse/relay assignments, starter, alternator, battery system, lighting systems, power windows, seats, mirrors.
Climate Control:
Automatic climate control (THERMATIC/THERMOTRONIC). Compressor, condenser, evaporator service, refrigerant recharge, leak detection, blower motor, control panel diagnostics.
Body And Interior:
Door panel removal, seat adjustment mechanisms, headliner, dashboard components, panel fitment, exterior trim, convertible top mechanisms (if applicable).
Scheduled Maintenance:
Oil changes, filter replacements (oil, air, cabin, fuel), spark plug replacement, coolant flush, brake fluid flush, transmission fluid and filter service, differential fluid check/change.
Troubleshooting:
Diagnostic Trouble Codes (DTCs) interpretation and resolution, symptom-based troubleshooting charts, component testing procedures, wiring harness tracing.
Repair And Overhaul:
Engine component replacement (e.g., head gaskets, pistons, valves), transmission overhaul, suspension component replacement (shocks, springs, control arms), brake system component replacement, exhaust system repair.
Diagnostic Tools And Techniques:
Use of Mercedes-Benz diagnostic scan tools (e.g., STAR Diagnosis), oscilloscope usage, multimeter testing, pressure testing, leak detection.
Depth:
Expert Level: Covers everything from basic maintenance and fluid checks to complete engine and transmission rebuilds, complex electrical diagnostics, and system calibrations.
NHTSA Front Crash Test:
5-Star (for driver and front passenger)
IIHS Side Impact Test:
Good (for vehicles tested)
Stability Control:
Electronic Stability Program (ESP)
Braking Assistance:
Anti-lock Braking System (ABS), Brake Assist (BAS)
Airbags:
Frontal airbags (driver and passenger), side airbags, curtain airbags (standard on most models).
Seatbelts:
Pretensioning seatbelts with force limiters, Belt Force Limiters for front seats.
Comand System:
Central COMAND (Cockpit Management and Navigation) system with CD player, radio, navigation, and optional voice control. Manual covers system operation and troubleshooting.
Harman Kardon Audio:
Optional premium Harman Kardon surround sound system. Manual includes amplifier and speaker system diagnostics.
Distronic Cruise Control:
Optional Distronic adaptive cruise control system. Manual details radar sensor calibration and system operation.
Parktronic Parking Assist:
Optional ultrasonic parking sensors front and rear. Manual covers sensor diagnostics and alignment.
Teleaid System:
Tele Aid emergency call system. Manual covers system components and basic troubleshooting for functionality.
Oil Change Interval:
Every 10,000 miles or 12 months, whichever comes first (using synthetic oil).
Transmission Service Interval:
Every 40,000 miles or 4 years for fluid and filter change.
Coolant Flush Interval:
Every 30,000 miles or 3 years.
Brake Fluid Flush Interval:
Every 2 years, regardless of mileage.
Engine Oil:
SAE 0W-40 Synthetic Engine Oil, MB Approval 229.5.
Coolant:
Mercedes-Benz Specification 325.0 (Blue Antifreeze/Coolant) or equivalent. Mix 50/50 with distilled water.
Power Steering Fluid:
MB Specification 236.3 (e.g., Pentosin CHF 11S or equivalent).
Brake Fluid:
DOT 4 Plus (MB Specification 331.0).
Airmatic Suspension Leaks:
Common issues include leaky air springs, failing air compressor, and sensor failures, leading to vehicle sag. The manual details diagnostics and repair procedures.
Ignition Coil Failure:
Coil-on-plug ignition coils can fail, causing misfires and rough running. Replacement is straightforward, with detailed procedures in the manual.
Cooling System Leaks:
Hoses, water pump, and radiator can develop leaks over time. The manual provides part numbers and replacement guides.
Ezl Ics Module Failure:
The Electronic Ignition Switch (EZS) and Ignition Switch Control (ICS) module can fail, leading to starting problems. Requires specialized diagnostic tools covered in the manual.
Mass Air Flow Sensor (Maf):
The MAF sensor can become dirty or fail, affecting engine performance and fuel economy. The manual covers cleaning and replacement procedures.
Car And Driver 10 Best:
The S-Class has historically been a frequent recipient of Car and Driver's 10Best list, recognizing its blend of luxury, performance, and technology.
Consumer Reports Ratings:
While specific ratings vary, the W220 S-Class was generally regarded as a technologically advanced vehicle with strong safety but could be prone to higher repair costs due to its complex systems.
E G Iso 9001:
Mercedes-Benz manufacturing facilities adhere to stringent quality management standards (e.g., ISO 9001), ensuring the quality of the vehicle and the documentation.