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The cabin air filter (also known as the pollen filter, AC filter, dust filter, hvac filter and hepa filter) in your 2013 Mercedes-Benz C300 cleans the air that you and your passengers breath inside of your car. You need to change it at least once a year or every 20,000 miles, whichever comes first. In addition to improving the air quality of your C300, replacing your cabin air filter will put less strain on your heating and air conditioning system and can increase your gas mileage. These filters are fairly inexpensive, so check out our parts page for great deals on a new one (tip: buy several, when you go to check the cabin air filter on your C300, you can easily swap it for a new one if it is dirty).
Not all Mercedes-Benzs have a cabin air filter and for some models, the inclusion of a cabin air filter depends on what trim level you have (4Matic Sport). If your C300 smells bad when you turn on the heater or air conditioner, or it seems like the fan doesn't blow air as well as it used to, replacing your cabin air filter is a likely the best fix! The video above shows you where the cabin air filter in your 2013 C300 is located and how to check it.
Coolant hoses wear out over time and need to be replaced - check 'em early and often2013 Mercedes-Benz C300 4Matic Sport 3.5L V6
Properly inflated tires is the easiest way to improve fuel economy. The right tire pressure is NOT on the side of your tire btw2013 Mercedes-Benz C300 4Matic Sport 3.5L V6
If your battery has green or white cruddy deposits, it is probably not getting enough juice from and will likely wear out sooner2013 Mercedes-Benz C300 4Matic Sport 3.5L V6
Power steering fluid is easy to check and many people (mechanics included) often forget about - learn how here2013 Mercedes-Benz C300 4Matic Sport 3.5L V6
Cars burn, leak and otherwise dispense of their oil. Check your level frequently and top up when necessary2013 Mercedes-Benz C300 4Matic Sport 3.5L V6
Burnt out brake lights increase your chance of getting rear ended - check and change yours today2013 Mercedes-Benz C300 4Matic Sport 3.5L V6