Description
Factory Mercedes C Class C300h Workshop Manual (2015–2018)
This is the official OEM dealer software used by authorized Mercedes-Benz service centers to diagnose, service, and repair the W205 C300h plug-in hybrid — covering every model year from 2015 through 2018 for the US and global markets.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | N/A |
| Diesel + Hybrid | 2.1L OM651 twin-turbo diesel + integrated electric motor |
| Transmissions | 9G-Tronic 9-speed automatic |
| Drive | RWD |
| Model Years | 2015, 2016, 2017, 2018 |
| Badge Twins | W205 sedan, S205 estate, C205 coupe |
Common C300h Repairs Covered
| System | Procedures |
|---|---|
| OM651 Diesel — Swirl Flap Failure | Intake manifold swirl flap removal, inspection, and replacement with torque specs |
| Hybrid High-Voltage Battery | HV battery diagnostics, cell balancing procedures, safe isolation and replacement |
| 9G-Tronic Transmission | Fluid and filter service, valve body inspection, TCU adaptation reset |
| Regenerative Braking System | Brake booster hydraulic unit bleeding, actuator calibration, fault code diagnosis |
Format & Delivery
Dealer software delivered as a VMware Player virtual machine — NOT a PDF. Compatible with Windows XP through Windows 11, plus Mac and Linux via VMware. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the OM651 swirl flap issue documented in this software?
Yes. The OM651 2.1L twin-turbo diesel used in the C300h is known for intake manifold swirl flap failures that can cause rough idle, reduced power, and check-engine lights. The software includes full step-by-step removal, inspection, and replacement procedures along with factory torque values for the intake manifold hardware.
Which W205 body styles does this software cover?
All three C300h-equipped W205 variants are included: the W205 four-door sedan, S205 estate wagon, and C205 two-door coupe. Both left-hand and right-hand drive configurations are documented throughout.
Does it cover the high-voltage hybrid system for safe servicing?
Yes. Complete high-voltage system documentation is included — covering HV battery diagnostics, safe isolation procedures, electric motor service, regenerative braking calibration, and charging system repair. This follows the same safety protocols used by factory-trained Mercedes-Benz technicians.
What format is the manual?
This product is dealer software, not a PDF. It runs as a VMware Player virtual machine and mirrors the interactive diagnostic platform found at authorized Mercedes-Benz dealerships. It includes searchable repair procedures, clickable wiring schematics, torque lookups, and integrated component locators.
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