2018 Mercedes-Benz E400 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 Wagon 4-Door
- 4Matic Sport Sedan 4-Door
- 4Matic Convertible 2-Door
- 4Matic Sedan 4-Door
- 4Matic Exclusive Sedan 4-Door
- Base Convertible 2-Door
- Base Coupe 2-Door
- 4Matic Coupe 2-Door
Engines covered
- 3.0L 2996CC V6 GAS DOHC Turbocharged
- 3.5L 3498CC V6 GAS DOHC Turbocharged
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
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019 C300, C300 Coupe, CLS450, E450 Coupe and S450, 2017-2019 E300, 2018 E400 Coupe, E400 Stationwagon, and 2018-2019 S560 vehicles that have previ
Without the audible tone and blinking warning light to remind the front seat occupants that their se
MBUSA will notify owners, and dealers will update the instrument cluster software, free of charge.
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019 E450 4MATIC Wagon, 2017-2018 E400 4MATIC Wagon, and 2018-2019 E63S 4MATIC Wagon vehicles. The rear spoiler may detach.
If the spoiler detaches while driving, it can become a road hazard, increasing the risk of a crash.
MBUSA will notify owners, and dealers will inspect and correct the mounting of the spoiler, as neces
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 Mercedes-Benz E300, E300 4Matic, E43 AMG 4Matic, E400 4Matic, E63S AMG 4Matic+, and 2019 CLS450 4Matic vehicles. The Occupant Classification S
If a child seat is in the front seat and the passenger air bag is not deactivated, in the event of a
MBUSA will notify owners, and dealers will replace the front passenger seat cushion, free of charge.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 Mercedes-Benz E400 Cabrio and E400 4Matic Cabrio vehicles. The child seat anchoring system (ISOFIX) in these vehicles may not have been proper
If the ISOFIX console partially detaches in a crash, it can increase the risk of injury for a child
MBUSA will notify owners, and dealers will inspect the ISOFIX console, and replace it if necessary,
