Vehicle Segment:
Executive Sedan (E-Class)
Target Audience:
Owners seeking to perform DIY maintenance and repairs, independent repair shops, dealerships.
Competitors:
BMW 5 Series, Audi A6, Lexus GS, Jaguar XF.
Vehicle Strengths:
Refined ride, sophisticated interior, advanced safety features, powerful yet efficient engines, excellent build quality.
Manual Value Proposition:
Provides official factory-level diagnostic and repair procedures, enabling accurate and efficient maintenance, reducing reliance on costly dealership services.
Engine:
Detailed diagnostics, overhaul procedures, component testing for gasoline (3.5L V6) and diesel (3.0L V6 CDI) engines.
Transmission:
7-speed automatic transmission (7G-TRONIC) service, repair, diagnostics, torque converter, valve body.
Brakes:
ABS, ESP, SBC (if applicable to model variant), brake pad/disc replacement, hydraulic system bleeding, parking brake.
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, steering system, wheel alignment.
Electrical:
Comprehensive wiring diagrams, fuse box locations, component testing, ECU diagnostics, lighting, power windows, central locking, comfort systems.
Body:
Body panel removal/installation, interior trim, doors, hood, trunk, glass replacement, corrosion prevention.
HVAC:
Climate control system diagnosis, refrigerant handling, blower motor, A/C compressor, evaporator, heater core.
Safety Systems:
Airbag system diagnosis and repair, seatbelt pre-tensioners, SRS component replacement.
Maintenance:
Oil and filter changes, fluid checks and replacements (coolant, brake fluid, power steering fluid), spark plug replacement, belt replacement, air filter replacement.
Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, component testing procedures.
Repair:
Component replacement, assembly/disassembly procedures for all major systems, engine rebuilds, transmission overhauls.
Diagnostics:
OBD-II diagnostics, scan tool usage, sensor data interpretation, specific system diagnostic routines.
Level:
Factory-level comprehensive, covering all aspects from routine maintenance to complex electronic diagnostics and mechanical overhauls.
Gasoline Engine Code:
M272
Gasoline Engine Type:
3.5L V6 SOHC (M272.960/961/962/963)
Gasoline Horsepower:
268 hp @ 6000 rpm
Gasoline Torque:
258 lb-ft @ 3500 rpm
Diesel Engine Code:
OM642
Diesel Engine Type:
3.0L V6 DOHC Turbocharged CDI (OM642.910/911/921/922)
Diesel Horsepower:
211 hp @ 4000 rpm
Diesel Torque:
398 lb-ft @ 1600-2400 rpm
0-60 Mph Gasoline:
Approx. 6.5 seconds
0-60 Mph Diesel:
Approx. 7.0 seconds
Gasoline Fuel Delivery:
Sequential Fuel Injection (SFI)
Diesel Fuel Delivery:
Common Rail Direct Injection (CDI) with turbocharger
NHTSA Front Crash Rating:
5-Star
NHTSA Side Crash Rating:
5-Star
IIHS Top Safety Pick:
Yes
Electronic Stability Program:
Standard (ESP)
Anti-Lock Braking System:
Standard (ABS)
Traction Control:
Standard (ASR)
Airbags:
Dual front, front side, rear side, curtain airbags.
Seatbelts:
Pre-tensioners, force limiters.
Comand System:
Central display with navigation, audio (CD, Radio, optional Aux/USB), and vehicle settings. Controlled via central dial and buttons.
Distronic Plus:
Adaptive cruise control system (optional, utilizes radar sensors).
Parktronic:
Parking assist system with ultrasonic sensors.
Bi-Xenon Headlights:
Adaptive bi-xenon headlights with cornering light function (optional).
Bluetooth Interface:
Hands-free calling capability (optional, via Mercedes-Benz phone module).
Oil Change Interval:
Approximately 10,000 miles or 1 year, whichever comes first (depending on driving conditions and oil type, consult manual).
Air Filter Replacement:
Every 30,000-40,000 miles.
Cabin Filter Replacement:
Every 15,000-20,000 miles.
Brake Fluid Flush:
Every 2 years.
Coolant Flush:
Every 5 years or 100,000 miles (using MB coolant).
Engine Oil Type Gasoline:
MB 229.5 (e.g., Mobil 1 0W-40 Synthetic)
Engine Oil Type Diesel:
MB 229.51 (e.g., Mobil 1 ESP Formula 5W-30 Synthetic)
Transmission Fluid Type:
MB 236.14 (e.g., Pentosin ATF 134)
Coolant Type:
MB 325.0 (Antifreeze/Coolant, Blue)
M272 Engine Timing Chain:
Potential wear of timing chain balance sprockets, leading to timing issues and Check Engine Light. Requires replacement of sprockets and chain.
Om642 Egr Valve:
EGR valve clogging can occur due to carbon buildup, affecting performance and emissions. Cleaning or replacement may be necessary.
Air Matic Suspension:
Aging air springs can leak, causing the vehicle to sag. Sensor failures or compressor issues are also possible. Requires specialized diagnosis and repair.
Electronics:
Various electronic modules (e.g., SAM units, COMAND system) can experience intermittent failures or require software updates.
Mercedes-Benz Legacy:
Pioneering automotive manufacturer with a long history of innovation, luxury, and engineering excellence.
E-Class Development:
The E-Class represents Mercedes-Benz's mid-size luxury sedan, evolving through several generations, with the W211 being the third generation introduced in 2002.
W211 Production Years:
2002-2009
W211 Facelift:
Mid-cycle refresh occurred for the 2007 model year, incorporating updated styling, technology, and engine options.
E-Class Reputation:
Consistently recognized for its luxury, comfort, safety, and advanced engineering.
Consumer Reports Reliability:
Varies by model year and specific components; consult specific year reviews.
