How to Service a Mercedes
1. Check that all of the lights are working. Make sure that the indicator lights flash and that the headlamps work on both half and full beam.
2. Check the tires. Make sure that the pressure is to the level recommended in the owners manual. Look for bald spots on the rubber of the tires. If they show signs of wear, then have them replaced.
3. Check the washers and wipers. If the wiper blades are dirty, clean them. If they are damaged, get them replaced. Make sure that there is enough washer fluid in the reservoir.
4. Pull on the handbrake. If it comes up more than a couple of notches, it needs to be tightened.
5. Look under the hood and use your owner's manual to locate the air filter. A new air filter is white or slightly off white but one that needs replacing will be visibly darkened by debris. Another sign that it needs changing is that you will notice that you are getting less miles per gallon. Replace the air filter if required but use only Mercedes Benz genuine parts.
6. Check the oil at least once a month and never allow the oil in your engine to go below the lower mark on the dipstick. The oil and the oil filter should both be changed every 3,000 to 4,000 miles.
7. Check the drive belts for signs of wear and tear. Press on the belts to see if they give more than half an inch or if they are frayed. If the have too much give or show signs of wear, they need to be replaced.
8. Check the spark plugs and battery. Make sure that the distance between the spark is not too great and that the wires connecting the battery are clean and not rusted. If you need to, have the spark plugs replace and the connectors cleaned.
9. Check the brake pads and shoes for signs of deterioration. Brakes wear down over time and need to be replaced regularly.
10. Clean the car thoroughly both inside and out.