Segment:
Mid-size Luxury Sedan
Competitors:
BMW 5 Series, Audi A6, Lexus GS, Cadillac CTS
Luxury Appointments:
High-quality interior materials, advanced comfort features, sophisticated styling.
Performance Orientation:
Comfortable ride combined with capable handling, smooth and powerful V6 engine.
Technology Integration:
Advanced infotainment system (COMAND), optional driver assistance systems.
Primary Coverage:
Full Service and Repair
Secondary Coverage:
Maintenance, Diagnostics, Troubleshooting, Overhaul
Estimated Pages:
Over 2000
Type:
Official Service and Repair Manual Software
Format:
Software (Digital Download)
Powertrain:
Engine (3.5L V6 M272), Transmission (722.6 5-Speed Automatic), Drivetrain
Chassis:
Suspension (AIRMATIC), Steering, Brakes (ABS, ESP), Wheels and Tires
Electrical:
Engine Control Module (ECM), Body Control Module (BCM), CAN Bus, Lighting, Instrumentation, Power Accessories, SRS (Airbag) System, Audio System
Body:
Exterior Body Panels, Interior Trim, Seats, Doors, Windows, Sunroof
Climate Control:
Automatic Climate Control (THERMATIC/THERMOTRONIC)
Maintenance:
Scheduled Maintenance, Oil and Filter Changes, Fluid Checks and Replenishment, Belt Replacement, Spark Plug Replacement
Diagnostics:
Troubleshooting Fault Codes (DTCs), Electrical System Diagnostics, Mechanical System Diagnostics, Component Testing
Repair Overhaul:
Engine Reassembly, Transmission Overhaul, Brake Component Replacement, Suspension Component Replacement, Electrical Component Replacement
Special Procedures:
AIRMATIC System Service, Electronic Stability Program (ESP) Calibration, Keyless-Go System Programming, CAN Bus Network Diagnostics
Depth:
Comprehensive, from basic fluid checks to full engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures.
Engine Code:
M272.962 (E350)
Engine Type:
V6, naturally aspirated
Displacement:
3.5 Liters (3498 cc)
Bore X Stroke:
92.9 mm x 86.0 mm
Compression Ratio:
10.7:1
Valve Train:
DOHC, 4 valves per cylinder, variable valve timing (VVT)
Horsepower:
268 hp @ 6000 rpm
Torque:
258 lb-ft @ 3500 rpm
Fuel Type:
Premium Unleaded Gasoline (91 octane recommended)
Fuel Delivery:
Electronic Fuel Injection (EFI) with multi-port injection
Emission Control:
Catalytic Converter, Oxygen Sensors, EGR (if applicable)
Transmission Type:
722.6 (NAG1) 5-Speed Automatic
Optional Transmission:
N/A for E350 in 2006
Driving Modes:
Comfort (C) and Sport (S) modes
Transmission Fluid:
MB Approved ATF (e.g., Shell ATF 134 or equivalent)
Transmission Fluid Capacity:
Approx. 8.5 Liters (when dry, including torque converter)
Length:
4818 mm (189.7 inches)
Width:
1822 mm (71.7 inches)
Height:
1450 mm (57.1 inches)
Wheelbase:
2854 mm (112.4 inches)
Front Track:
1569 mm (61.8 inches)
Rear Track:
1554 mm (61.2 inches)
Trunk Volume:
540 Liters (19.1 cubic feet)
Curb Weight:
Approximately 1650 kg (3638 lbs)
Gross Vehicle Weight Rating:
Approximately 2170 kg (4784 lbs)
Towing Capacity:
Not typically specified for US-market E-Class sedans.
NHTSA Front Impact:
5 Stars
NHTSA Side Impact:
5 Stars
IIHS Moderate Overlap Front:
Good
Brake Assist:
Brake Assist System (BAS)
Traction Control:
Traction Control System (TCS), Electronic Stability Program (ESP)
ABS:
Anti-lock Braking System (ABS)
Airbags:
Frontal airbags (driver and passenger), side airbags, window curtain airbags
Seatbelts:
3-point height-adjustable with pre-tensioners and force limiters
Head Restraints:
Active NECK-PRO head restraints (optional/standard depending on trim)
System Name:
COMAND (Cockpit Management and Navigation)
Features:
Navigation system, CD/DVD player, AM/FM radio, optional SiriusXM satellite radio, Bluetooth interface for hands-free calling (often an optional upgrade).
Cruise Control:
Standard cruise control, optional DISTRONIC adaptive cruise control (on some models/trims).
Parking Assistance:
Optional Parking Assist (PARKTRONIC) sensors
Lighting:
Bi-Xenon headlights with adaptive cornering lights (optional/standard depending on trim)
Phone Integration:
Optional Bluetooth module
Diagnostic Ports:
OBD-II connector, typically located under the dashboard.
Oil Change Interval:
Variable, typically every 10,000 miles or 12 months, whichever comes first, depending on driving conditions (as indicated by the 'B' or 'A' service indicators in the instrument cluster).
Major Service Interval:
Service B (typically around 20,000 miles or 24 months) includes more comprehensive checks, fluid changes (e.g., transmission fluid, brake fluid), and filter replacements.
Engine Oil:
MB 229.5 Specification, SAE 0W-40 or 5W-40 Synthetic
Coolant:
MB Approved Antifreeze (e.g., ZEROL 2000)
Brake Fluid:
DOT 4 Plus (MB 331.0)
Power Steering Fluid:
MB Approved Hydraulic Fluid (e.g., Pentosin CHF 11 S)
M272 Engine Sprocket:
Early M272 engines (prior to mid-2007) had issues with wear on the timing chain sprockets, leading to diagnostic trouble codes related to camshaft timing. This manual will detail diagnosis and repair.
Sbc Brake System:
While the 2006 E350 uses a more traditional brake system, earlier W211 models had the Sensotronic Brake Control (SBC), which could be a point of failure. This manual focuses on the standard hydraulic system.
Airmatic Suspension:
AIRMATIC air suspension can develop leaks in struts or air lines, leading to sagging. The manual covers diagnosis and repair of these components.
Interior Electronics:
Some common electrical gremlins can affect interior modules, such as door modules or climate control. The manual provides schematics and troubleshooting for these.
Manufacturer Origin:
Germany, established 1886
E Class Lineage:
The W211 E-Class debuted in 2002 as the successor to the W210 and represented a significant evolution in design, technology, and safety for Mercedes-Benz.
W211 Facelift:
The 2006 model year received a significant facelift, introducing updated styling, revised interior features, and the new M272 engine.
Production Period:
2002-2009 (W211 generation)
Manufacturing Locations:
Germany, USA
