40K Mile / 4-Year Service

Schedule Service

Servicing your car and making sure it is in optimal running condition will ensure the life of it. See below for what takes place at the 4 years or 40,000 miles service. While our experienced technicians work, you can enjoy our comfortable waiting room. We provide you with refreshments and free wifi while you wait.

Required Service Work (recommended)

  • Engine – oil and filter change
  • Check catch, safety catch and hinges on engine hood for proper operation
  • Check condition of poly-V-belt (except ML 450 Hybrid and S 400 Hybrid)
  • Replace fuel filter (engine 642)
  • Clean water drain in air/water duct
  • AdBlue® evacuate and fill up (engine 642)
  • Reset maintenance service indicator in instrument cluster
  • Replace brake fluid
  • Replace combination or dust filter
  • Check thickness of brake pads, front and rear
  • Check thickness, condition of front and rear brake pads and discs
  • Correct tire inflation pressure
  • Correct inflation pressure in spare tire (where applicable)
  • Check for chafe marks, line routing, damaged components. In the event of leakage, determine cause and perform repair with separate work order
  • Check AdBlue® lines and components for leaks and damage (engine 642)
  • Visually inspect condition of front axle ball joints, rubber boots
  • Visually inspect condition of rear axle ball joints, rubber boots
  • Visually inspect condition of driveshaft flexible discs
  • Visually inspect condition of steering mechanical components, rubber boots
  • Visually inspect propeller shafts, universal joints and collapsible sections
  • Bolts attaching steering (check/ tighten)
  • Joint housing of AWD front axle – inspect grease packing and correct
  • Automatic transmission – oil and filter change
  • Replace rear axle differential fluid (ONLY AMG®)
  • Replace air filter (except engine 275)

Check the following fluid levels, correct if necessary (recommended)

  • Engine cooling system, antifreeze and corrosion protection (engine 275 main circuit)
  • Check coolant level
  • Brake system
  • Power steering
  • Windshield washer system
  • Active Body Control (if applicable)
  • Differential lock mechanism fluid reservoir
  • Transfer case
  • Front axle
  • Rear axle

Function check (recommended)

  • Check parking brake (function test only)
  • Audible warning system (Electrichydraulic brake system)
  • Check Electric-hydraulic brake system hydraulic unit
  • Differential/transfer case lock mechanisms (front, rear and center)

Electrical system checks (recommended)

  • Horn, high beam flasher, hazard warning flasher, turn signals
  • Warning/indicator lamps, illumination and interior lighting/ exterior lighting
  • Check trunk/cargo area lighting
  • Check and correct headlamp setting
  • Battery (main/starter/auxiliary) check condition using “Midtronics MCR 717” tester

Visual & Function Check (recommended)

  • Check seat belts and buckles for signs of external damage and proper function
  • Check windshield washer and headlamp cleaning system
  • Check, clean and lubricate tilt/ sliding roof mechanism (where applicable)
  • Check, clean and lubricate panoramic roof mechanism (where applicable)
  • Clean and lubricate soft top/ retractable hard top seals
  • Check bodywork for paint work damage
  • Night View Assist® camera – clean windshield behind the camera cover (where applicable)
  • Lubricate door locks, including rear door

Tire Check (recommended)

  • Tire rotation (where applicable)
  • Inspect tires for damage, measure tread depth
  • Check TIREFIT sealant expiration date (where applicable)
  • Activate Tire Pressure Monitoring System

Chassis check (recommended)

  • Visually check brake system components, lines, hoses, calipers
  • Check thickness of brake pads and disks, front and rear wheels removed
  • Chassis and load-bearing body components: Check for damage and corrosion

Schedule Service