Covered Models:
All 2014 Mercedes-Benz E-Class (W212) Sedan, Wagon (S212), Coupe (C207), and Cabriolet (A207) variants.
Repair Scope:
Covers all repairs A-Z, from routine maintenance to complex diagnostics and major component overhauls.
Estimated Page Count:
~3000+ pages (typical for a comprehensive factory service manual)
Type:
Official Factory Service and Repair Manual
Content Type:
Service and Repair Manual (comprehensive, not an owner's manual).
Format:
Digital (PDF or similar electronic format likely, but could be print depending on specific offering)
File Format:
Likely PDF, optimized for searchability and digital navigation.
Print Quality:
High-resolution, clear diagrams, illustrations, and text for easy readability and reference.
Binding Type:
N/A (for digital format)
Paper Type:
N/A (for digital format)
Powertrain:
Engine mechanical (including cylinder head, block, crankshaft, pistons, connecting rods, timing), fuel system (injection, pumps, lines, injectors), exhaust system, cooling system, lubrication system, engine electrical (ignition, sensors, ECUs), transmission (automatic and potentially manual if applicable), drivetrain (driveshafts, differentials).
Chassis:
Suspension (front and rear, struts, springs, control arms, bushings), steering system (rack and pinion, power steering pump, steering column), braking system (discs, calipers, pads, ABS, ESP, brake lines, master cylinder), wheels and tires.
Electrical Electronics:
Battery, charging system (alternator), starting system (starter), lighting (headlights, taillights, interior), body control modules (BCM), fuse box diagrams, wiring diagrams, sensors (oxygen, crankshaft position, camshaft position, etc.), ECUs (engine, transmission, ABS, etc.), climate control electronics, infotainment system wiring, power accessories (windows, locks, mirrors).
Body Interior:
Body panels (doors, hood, trunk, fenders), bumpers, glass, interior trim, seats, airbags, seat belts, climate control system (HVAC), power seats, power mirrors, central locking, alarm system.
Climate Control:
HVAC system operation, diagnosis, refrigerant handling, component replacement (compressor, condenser, evaporator, blower motor, control modules).
Body And Paint:
Procedures for body panel alignment, repair, replacement, and basic paint care.
Maintenance Procedures:
Scheduled maintenance (oil changes, filter replacements, spark plugs, brake fluid flush, coolant flush), fluid level checks and top-offs, belt replacement, battery maintenance, tire rotation and pressure checks.
Diagnostic Procedures:
Troubleshooting charts, symptom-based diagnostics, fault code interpretation, wiring harness testing, sensor testing, component testing using diagnostic tools (e.g., STAR Diagnosis).
Repair Procedures:
Component removal and installation (engine, transmission, suspension parts, brake components, starter, alternator), sub-assembly repairs, body panel replacement, interior component repair, electrical component replacement.
Calibration Procedures:
Steering angle sensor calibration, parking assist sensor calibration, headlight aim adjustment, door module initialization.
Wiring Diagrams:
Includes detailed, system-specific wiring diagrams for all electrical systems.
Troubleshooting Charts:
Extensive troubleshooting flowcharts and symptom-to-cause tables for efficient fault diagnosis.
Diagnostic Tool Usage:
Guidance on using Mercedes-Benz diagnostic equipment (e.g., STAR Diagnosis C4) for retrieving fault codes, performing actuations, and coding modules.
Depth:
Comprehensive, covering everything from basic scheduled maintenance to complete engine and transmission overhauls, complex electrical diagnostics, and bodywork repairs.
Torque Specifications:
Precise torque values for all critical fasteners (engine, chassis, suspension, etc.).
Special Tools:
Lists and descriptions of required special tools and equipment for specific repair procedures.
Engine Variants Covered:
Covers a range of W212 engines including M276 V6 (e.g., E350), M278 V8 (e.g., E550), OM651 inline-4 Diesel (e.g., E250 CDI/BluTEC), OM642 V6 Diesel (e.g., E350 BluTEC), and M157 V8 Biturbo (E63 AMG).
Typical Horsepower Range:
Approximately 200 hp (E250 CDI) to 577 hp (E63 S AMG).
Typical Torque Range:
Approximately 369 lb-ft (E250 CDI) to 627 lb-ft (E63 S AMG).
Injection Type:
Direct Injection (for most gasoline engines) and Common Rail Diesel Injection (for diesel engines).
Fuel Type:
Premium Unleaded Gasoline (91+ octane) for gasoline models, Diesel Fuel for diesel models.
Coolant Type:
MB Approved Antifreeze/Coolant (e.g., G48 or equivalent, usually a blue or green coolant based on ethylene glycol).
Engine Oil Specification:
MB-Approval 229.5 or 229.51 (e.g., Mobil 1 ESP 5W-30, Castrol Edge Professional).
NHTSA Rating:
Generally received 5-star overall safety ratings (check specific model year and configuration for exact details).
IIHS Top Safety Pick:
Often awarded IIHS Top Safety Pick status.
Driver Assistance Systems:
PRE-SAFE® system, ATTENTION ASSIST, DISTRONIC PLUS, Active Lane Keeping Assist, Active Blind Spot Assist, PARKTRONIC with Active Parking Assist, COLLISION PREVENTION ASSIST PLUS.
Airbag System:
Front airbags, side airbags, pelvic airbags, window curtain airbags, driver knee airbag.
Seat Belts:
3-point inertia-reel seat belts with belt tensioners and belt force limiters, NECK-PRO active head restraints.
Comand System:
COMAND infotainment system with a high-resolution display, navigation, Bluetooth connectivity, CD/DVD player, USB/SD card interface.
Harman Kardon Audio:
Optional Harman Kardon Logic 7 surround sound audio system.
Adas Suite:
Comprehensive suite including adaptive cruise control (DISTRONIC PLUS), active steering assist, lane keeping assist, blind spot assist, parking assist, and more.
Bluetooth Integration:
Standard Bluetooth for hands-free calling and audio streaming.
Internet Readiness:
Ability to connect to the internet via the COMAND system for features like weather, news, and online search (requires data connection).
Headlight Technology:
Standard LED daytime running lights, optional full LED intelligent lighting system (ILS) with adaptive high beam assist.
Oil Change Interval:
Typically every 10,000 miles or 12 months, whichever comes first, using synthetic oil meeting MB-Approval 229.5/229.51. May vary based on driving conditions and specific engine.
Major Service Intervals:
Refer to the 'Service A' and 'Service B' intervals as indicated by the vehicle's 'ASSYST PLUS' service reminder system. These typically involve more comprehensive checks and fluid changes (e.g., brake fluid at ~3 years/30,000 miles, coolant at ~15 years/150,000 miles, transmission fluid around 60,000-80,000 miles depending on model and driving style).
Brake Fluid Type:
DOT 4 Plus (MB-Approval 331.0).
Power Steering Fluid:
MB Approved Hydraulic Fluid (e.g., Pentosin CHF 11S or equivalent, check specific model).
Coolant Type:
MB Approved Antifreeze/Coolant (e.g., G48 or equivalent, usually a blue or green coolant based on ethylene glycol).
Common W212 Issues 2014:
Potential issues can include: Active Body Control (ABC) suspension problems (less common on standard models), fuel injector issues (especially on direct injection gasoline engines), transmission control module (TCM) glitches, electronic parking brake faults, and water pump leaks. The 2014 facelift models generally improved upon earlier W212 reliability.
