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2012 Mercedes-Benz ML350 Service and Repair Manual
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$29.99 USD
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Covers all 2012 ML350 trims — Bluetec 4Matic Sport Utility 4-Door, Base Sport Utility 4-Door, 4Matic Sport Utility 4-Door ·
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2012 Mercedes-Benz ML350 Service and Repair Manual
Regular price
$29.99 USD
Unit price
2012 Mercedes-Benz ML350 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
- Bluetec 4Matic Sport Utility 4-Door
- Base Sport Utility 4-Door
- 4Matic Sport Utility 4-Door
Engines covered
- 3.0L 2987CC V6 DIESEL DOHC Turbocharged
- 4.7L 4663CC 285Cu. In. V8 GAS DOHC Naturally Aspirated
- 3.5L 3498CC V6 GAS DOHC Naturally Aspirated
- 3.5L 3498CC V6 FLEX 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 ML350 has no recalls on file with NHTSA.
Complaint After successful commissioning of the HERMES control unit (N112/9) with XENTRY Diagnosis DVD 03/2026, the message "SOS - service not activated" appears on the instrument cluster. In addition, the following two conditions are also
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
In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA ("MBUSA") is extending the coverage for the exhaust valve assembly on your vehicle as f
Dear Mercedes-Benz Owner: The purpose of this letter is to advise you of additional benefits that Mercedes-Benz USA, LLC (MBUSA) is providing to you regarding your vehicle ownership. This warranty extension is fully independent of all provi
Mercedes-Benz USA, LLC will provide an Extended Modification Warranty for each vehicle that has received the Approved Emission Modification. The Extended Modification Warranty period shall be the greater of: (i) 10 years from the date of in
Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (MY) 2012-2016 Mercedes-Benz Model 212, 221, X204 and 166 vehicles (E250 BLUETEC, E250 4MATIC BLUETEC, E350 BLUETEC, S350 4MATIC
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
Showing the 8 most recent of 116 technical service bulletins on file with NHTSA.
My indicators stopped working a month prior to accident, then they started working again. On March 10th the issue happened again where I turned my signal on and no light appeared and no light on the d
MY VIN IS NOT PART OF THE TAKATA RECALL, ALTHOUGH SIMILAR MODELS I.E ML350 4MATIC 2012 IS. MY CAR WAS INVOLVED IN A HIGH IMPACT CRASH IN WHICH IT WAS TOTALED. THE AIRBAGS FAILED TO DEPLOY AND RES
Turn signals will not operate, dealership quoted me $1400 3 years ago, had the work performed and now the issue is happening again and I am being quoted the same amount of money. This is a safety conc
Turn signals will not operate, dealership quoted me $1400 3 years ago, had the work performed and now the issue is happening again and I am being quoted the same amount of money. This is a safety conc
Turn signals will not operate, dealership quoted me $1400 3 years ago, had the work performed and now the issue is happening again and I am being quoted the same amount of money. This is a safety conc
Showing the 5 most serious of 92 complaints filed with NHTSA.
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