Mercedes-Benz C-Class Operator's Manual 2008 (P/N 204 584 11 81)

Mercedes-Benz Operator’s Manual for the 2008 C-Class sedans: C 230, C 300, and C 350, including Sport, 4MATIC, and 4MATIC Sport versions. This is USA Edition A 2008, P/N 204 584 11 81, Order No. 6515 0614 13.

Searchable PDF with Chapter Bookmarks

Text search and navigation: The PDF has searchable text and embedded bookmarks for the main sections, individual topics, technical data, and index.

The single printable file is a 509-page PDF, including nine opening pages, 498 numbered pages (9–506), a service-literature page, and a final blank page.

Controls, Owner Maintenance, and Emergency Procedures

This selection of topics is not a full contents list. The manual also covers cruise-control operation and programming the integrated garage-door opener.

• Routine checks: Instructions for checking engine oil with the dipstick, inspecting coolant, filling the washer reservoir, and reading Service A/B reminders.

• Battery and emergency access: Starter-battery disconnection, removal, reinstallation, and charging guidance, plus jump starting, manual gear-selector release, and emergency fuel-filler access.

• Owner replacements: Step-by-step procedures for SmartKey batteries, wiper blades, and serviceable exterior bulbs; lamp coverage distinguishes halogen from Bi-Xenon equipment.

• Roof and mirror resets: Separate synchronization instructions for the sunroof and panorama roof with roller sunblinds, plus restoration of automatic exterior-mirror folding.

• Tires and spare wheel: Minispare installation instructions, U.S. TPMS restart procedures, and Canadian Run Flat Indicator reinitialization.

• Warning messages: Instrument-cluster and multifunction-display troubleshooting tables connect symptoms with possible causes, consequences, and recommended responses.

Written for the vehicle operator, this manual suits owners learning the controls and carrying out the documented routine checks.

Model Fit and Repair Scope

The factory information supports routine checks and initial repair planning. This is an operator’s manual, not a workshop repair manual: internal engine/transmission overhaul and circuit-level electrical diagnosis require other literature.

Canada-only coverage comprises all C 230 versions plus C 350, C 350 4MATIC, and C 350 4MATIC Sport. The model list gives C 350 Sport no such restriction. Optional features are marked throughout.

Transmission, Climate, and Control Menus

Transmission coverage explains manual and automatic shift patterns, the automatic’s Comfort/Sport programs, and emergency operation in Limp-Home Mode.

Climate-control instructions separate the dual-zone unit from the optional Canadian 3-zone system, including rear controls and residual engine heat. Canadian KEYLESS-GO equipment has its own operating instructions.

The instrument-cluster chapter explains Service and Settings menus, lighting options, and convenience functions. Audio-system instructions cover Bluetooth phone pairing and restoring factory settings; COMAND has separate operating instructions.

Maintenance Reminders, Fuse Access, and Lamp Illustrations

Maintenance-display instructions distinguish checking the next service deadline and dismissing a reminder from resetting the service indicator. Reset instructions come from separate Mercedes-Benz service information; the Maintenance Booklet contains scheduled maintenance work.

Illustrated fuse-box access covers the cabin, engine compartment, and trunk. The fuse allocation and amperage chart is a separate document kept in the cabin fuse box. That chart, relay-location maps, and electrical wiring diagrams are outside this PDF’s contents.

“Front lamps halogen-type” and “Tail lamp unit” views identify bulb holders and access covers; “Jacking up” illustrations show the wheel-change support brackets. Bi-Xenon bulbs and LEDs are assigned to qualified service.

Engine, Fluid, and Wheel References

The specifications identify engine type 272 and the applicable 204-series model codes, alongside engine displacement, output, and firing order. Capacity tables address engine lubrication, both transmission types, axles, steering, brakes, cooling, and washer fluid.

The C 300/C 350 “Layout of poly-V-belt drive” labels the tensioner and accessories. “Same size tires” and “Mixed size tires” tables separate wheel configurations, including AMG options.

Flexible-fuel guidance concerns U.S. C 300 and C 300 Sport with automatic transmission, identified by their fuel-flap label. It addresses switching between fuels and E85 starting behavior in hot or cold weather.

For 4MATIC, the manual warns that towing with one axle raised or testing on a single-axle dynamometer can damage the transfer case. Battery warnings link terminal disconnection while the engine runs to alternator and electronics damage.

SRS, OCS, and Driving Safety Systems

The Supplemental Restraint System (SRS) and Occupant Classification System (OCS) sections explain self-tests and indicator behavior. Activated head restraints have a reset procedure and a requirement for inspection following a rear-end collision.

ABS, BAS, EBP, ESP, Adaptive Brake, and 4MATIC coverage concerns operation and system limits. It does not extend to airbag repair or OCS calibration.

Follow the SRS precautions: restraint-system repair requires qualified technicians. Incorrect work can trigger unintended deployment or disable the restraints.

A Preview of Oil-Capacity and Spark-Plug Data

For all listed models, the fluid-capacity table specifies engine oil capacity with the oil filter as 8.5 US qt. (8.0 l), alongside guidance on approved engine oils.

The electrical-system table lists NGK PLKR 6A and Bosch Platin Y 7 MPP 33 spark plugs, with an electrode gap of 0.031 in (0.8 mm) and tightening torque of 15–22 lb-ft (20–30 Nm) for the covered engines.