Mercedes C Class C350 CDI 4Matic BlueEfficiency Workshop Manual (2009-2011)

Description

Factory Mercedes C Class C350 CDI 4Matic BlueEfficiency Workshop Manual (2009-2011)

This is the OEM dealer-level workshop software covering the W204 Mercedes C350 CDI 4Matic BlueEfficiency — the same interactive platform used daily at authorized Mercedes-Benz service centers across the US and internationally.

Powertrain & Drive Coverage

Component	Variants Covered
Petrol	N/A
Diesel	3.0L OM642 Turbo V6 CDI (231 hp)
Transmissions	7G-Tronic Plus 7-speed automatic
Drive	4Matic AWD
Model Years	2009, 2010, 2011
Badge Twins	W204 Sedan, S204 Estate/Wagon, C204 Coupe

Common C350 CDI Repairs Covered

System	Procedures
OM642 Swirl Flap Failure	Intake manifold swirl flap removal, inspection, and replacement — a known OM642 failure point causing rough running and check engine lights
DPF Regeneration & Replacement	Diesel particulate filter forced regeneration cycles, sensor diagnostics, and full DPF replacement procedures
7G-Tronic Mechatronic Unit	Transmission fluid service, mechatronic valve body testing, torque converter diagnostics, and shift quality correction
4Matic Transfer Case	AWD transfer case fluid service, front differential diagnostics, driveshaft and prop shaft inspection procedures

Format & Delivery

Dealer software — VMware Player virtual machine (NOT a PDF). Compatible with Windows 11, 10, 8, 7, Vista, XP, Mac, and Linux. Instant download; lifetime re-downloads.

Frequently Asked Questions

What body styles does this software cover for the W204 C350 CDI 4Matic?

All three W204-generation body styles are included: the W204 four-door sedan, the S204 estate/wagon, and the C204 coupe. All variants equipped with the 4Matic all-wheel-drive system and BlueEfficiency package are fully documented, covering Elegance, Avantgarde, and AMG Sport trim configurations.

Is the notorious OM642 swirl flap issue addressed in this manual?

Yes. The OM642 3.0L V6 diesel is well known for intake manifold swirl flap failures that can result in rough idling, power loss, and illuminated warning lights. The software includes complete disassembly, inspection, and replacement procedures for the swirl flap assembly, along with torque specs and diagnostic flowcharts.

Are interactive wiring diagrams included for the 4Matic AWD system?

Yes. The software provides full interactive circuit diagrams covering the 4Matic drivetrain electronics, transfer case control module, engine management, COMAND infotainment, climate control, and all body electrical systems — complete with connector pinouts, component locators, and ground point references.

What format is the manual?

This is NOT a PDF. It is professional OEM Mercedes dealer software delivered as a VMware Player virtual machine image. It runs on Windows 11, 10, 8, 7, Vista, XP, Mac, and Linux. The software features searchable databases, zoomable wiring diagrams, and the same diagnostic flowcharts used by authorized Mercedes-Benz dealerships.