Mercedes-Benz Service

Following are general service schedules for Mercedes-Benz automobiles. Always follow the service
recommendations in your owner's manual, or contact German Motors for guidance.

Flexible Service System - A-Service (1998 through 2004 Models)

• Change engine oil and filter.
  
• Replace dust filter in all SLK, CLK, C-Class and E-Class models.
  
• Ensure the warning and indicator lamps, horn, windshield/headlamp wiper and washer systems,
  and seat belts are functioning correctly.
  
• Inspect tires and check tire pressure (including spare).
  
• Inspect brake pad thickness and disc condition.
  
• Check and correct all fluid levels.
  
• Reset vehicle's FSS counter.
  

Flexible Service System - B-Service (1998 through 2004 Models)

• Change engine oil and filter
  
• Replace dust filter in all SLK, CLK, C-Class and E-Class models, and in S-Class and SL-Class
  models without the active charcoal filter.
  
• Replace windshield wiper inserts.
  
• Inspect and rotate tires.
  
• Lubricate and inspect throttle linkage.
  
• Ensure the parking brake, steering play, headlamps and exterior lamps, warning and indicator
  lamps, horn, windshield/headlamp wiper and washer systems, seat belts, and backrest lock (S-
  Class only) are functioning correctly.
  
• Inspect tires and check tire pressure (including spare).
  
• Inspect brake pad thickness and disc condition.
  
• Inspect front axle ball joints and Poly-V-belt.
  
• Check and correct all fluid levels
  
• Reset vehicle's FSS counter.
  

Four-wheel Computerized Alignment

• Perform a four-wheel computerized alignment of front and rear suspension.
  
• Perform a road test.
  

Tire Rotation
Regular tire rotation helps prevent uneven wear, improper handling, reduced fuel efficiency and shortened
tire life. Tire rotation every 6,000 to 8,000 miles is recommended, or at any sign of uneven wear.

• Rotate tires.
  
• Check and correct tire pressure.
  
• Inspect tire condition.
  
• Inspect brake pads for wear.
  
• Perform a road test.
  

Tire Balancing
As tires wear normally they may become out-of-balance, causing vehicle vibration and accelerated tire
wear. Tire balancing at every other rotation is recommended to ensure a smooth ride and even tire wear.

• Computer-balance four wheels using Mercedes-Benz weights, clips and springs to ensure proper
  balancing with no damage to wheels.
  
• Perform a road test.
  

Front Brake Pad Replacement

• Remove worn front brake pads and install new genuine Mercedes-Benz brake pads.
  
• Inspect brake discs for condition and wear.
  
• Inspect brake calipers and lines.
  
• Top up brake fluid.
  

Rear Brake Pad Replacement

• Remove worn rear brake pads and install new genuine Mercedes-Benz brake pads.
  
• Inspect brake discs for condition and wear.
  
• Inspect brake calipers, lines and emergency brake.
  
• Replace brake-wear indicators.
  
• Top up brake fluid.
  

Brake Fluid Flush
Recommended every two years:

• Flush contaminated fluid from the brake system.
  
• Clean the brake fluid reservoir.
  
• Inspect the brake system for leaks.
  
• Replenish the system with new Mercedes-Benz brake fluid.
  

Lubrication Service
Required every 7,500 miles (or every year) for gasoline engine vehicles and every 5,000 miles for diesel
engine vehicles; required every 7,500 miles for 1992 and later S-Class diesel and 1995 and later E300
diesels.

• Change oil and filter.
  
• Inspect and lubricate engine throttle linkage and control shafts.
  

Cooling Systems Service
Recommended every three years to ensure proper cooling during the summer months and a safe level of
antifreeze protection during the winter months.

• Pressure-test coolant system.
  
• Cap, drain, and flush the system (including engine block and heater core).
  
• Replenish the cooling system with Mercedes-Benz approved antifreeze.
  

7,500-Mile Maintenance
Recommended every 7,500 miles for gasoline engines and 5,000-mile intervals for pre-1995 diesel engines

• Change oil and filter.
  
• Inspect brakes for wear.
  
• Lubricate throttle linkage.
  
• Check and correct fluid levels.
  
• Inspect tires and check tire pressure.
  
• Lubricate specific parts according to Mercedes-Benz guidelines.
  

15,000-Mile Maintenance
Recommended every 15,000 miles for 1997 and earlier models only. All services included in lubrication
service, plus:

• Inspect for leaks and assess the condition of all components, lines and hoses on the engine,
  transmission, axles, level control, and steering, fuel and brake systems.
  
• Replace spark plugs (if necessary).
  
• Inspect and adjust drive belts.
  
• Inspect air filter elements.
  
• Remove wheels and rotate tires as necessary.
  
• Inspect brake system and adjust parking brake.
  
• Check all exterior and interior lamps and windshield washer systems.
  
• Lubricate throttle shafts, door hinges and locks.
  
• Replace windshield wiper insert(s).
  
• Clean cassette deck head.
  
• Perform a road test.
  

30,000-Mile Maintenance
All services included in the 15,000-Mile Maintenance Service, plus:

• Change automatic transmission fluid and filter.
  
• Replace air filter.
  
• Replace spark plugs.
  
• Inspect propeller shaft flex coupling.
  
• Inspect parking brake for free play.
  
• Replace diesel pre and main fuel filters (every 60,000 miles for gasoline engines).
  
• Perform a road test.