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2012 Mercedes-Benz C300 Service and Repair Manual
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$29.99 USD
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Covers all 2012 C300 trims — 4Matic Sport Sedan 4-Door, 4Matic Sedan 4-Door, 4Matic Luxury Sedan 4-Door ·
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2012 Mercedes-Benz C300 Service and Repair Manual
Regular price
$29.99 USD
Unit price
2012 Mercedes-Benz C300 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- 4Matic Sport Sedan 4-Door
- 4Matic Sedan 4-Door
- 4Matic Luxury Sedan 4-Door
Engines covered
- 3.0L 2996CC V6 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
No active recalls
The 2012 Mercedes-Benz C300 has no recalls on file with NHTSA.
Complaint There are several types of complaint about noises or poor windshield wiper wiping performance: A: Wiper blades squeaking, chattering, shuddering B: The windshield is not wiped completely (streaking) C: During the downward movement
Complaint Potential corrosion on the rear axle carrier Cause Due to market-specific conditions such as moisture, ingress of dirt and/or environmental influences, corrosion can occur on the rear axle carrier Remedy In the event of a complain
Complaint Creaking noise, in irregular sequence when driving slowly in combination with slight steering movements and/or Creaking/crackling noises from the area of the wheel bearing on the front axle when cornering/ maneuvering. Sound file
This NCU replaces the prior NCUs issued on May 18, June 25, 2020 and October 1, 2020 and contains important workshop instructions on how the HVAC Service Warranty repair must be carried out. To enhance the satisfaction of our customers, avo
Complaint Headlamp, front fog lamp leaky or fogged. Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. If a pressure compe
Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. If a pressure compen
Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. If a pressure compen
Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to reverse (and vice versa). Note: Sound file in attachment Cause If the
Showing the 8 most recent of 87 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNED A 2012 MERCEDES-BENZ C300. THE CONTACT STATED THAT WHILE DRIVING AT 15 MPH, THE AIR BAGS DEPLOYED WHICH CAUSED THE DRIVER TO BE UNABLE TO VIEW THE ROAD OR CONTROL THE VEHICLE. TH
TL* THE CONTACT OWNS A 2012 MERCEDES BENZ C300. THE CONTACT STATED THAT THE DRIVER VEERED INTO ONCOMING TRAFFIC AND THE VEHICLE ROLLED OVER. THE DRIVER THEN CRASHED INTO ANOTHER VEHICLE. THE AIR BAGS
TL* THE CONTACT OWNED A 2012 MERCEDES-BENZ C300. WHILE DRIVING AT AN UNKNOWN SPEED, THE CONTACT'S VEHICLE REAR ENDED ANOTHER VEHICLE. THE AIR BAGS DID NOT DEPLOY AND THE SEAT BELT PRETENSION DID NOT F
TL* THE CONTACT OWNED A 2012 MERCEDES-BENZ C300. WHILE DRIVING AT AN UNKNOWN SPEED, THE CONTACT'S VEHICLE REAR ENDED ANOTHER VEHICLE. THE AIR BAGS DID NOT DEPLOY AND THE SEAT BELT PRETENSION DID NOT F
TL* THE CONTACT OWNS A 2012 MERCEDES BENZ C300. WHILE STOPPED AT A RED LIGHT WITH THE BRAKE PEDAL DEPRESSED, THE VEHICLE ACCELERATED EXTREMELY FAST INTO AN INTERSECTION. AS A RESULT, THE CONTACT'S VEH
Showing the 5 most serious of 333 complaints filed with NHTSA.
Other Years of the Mercedes-Benz C300
2020 Mercedes-Benz C300 Service and Repair Manual2019 Mercedes-Benz C300 Service and Repair Manual2018 Mercedes-Benz C300 Service and Repair Manual2017 Mercedes-Benz C300 Service and Repair Manual2016 Mercedes-Benz C300 Service and Repair Manual2015 Mercedes-Benz C300 Service and Repair Manual2014 Mercedes-Benz C300 Service and Repair Manual2013 Mercedes-Benz C300 Service and Repair Manual2011 Mercedes-Benz C300 Service and Repair Manual2010 Mercedes-Benz C300 Service and Repair Manual2009 Mercedes-Benz C300 Service and Repair Manual2008 Mercedes-Benz C300 Service and Repair Manual