Mercedes C 280 Workshop Manuals and Repair Manuals

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Mercedes C 280

The Mercedes-Benz C-Class is a line of compact executive cars produced by Daimler AG. Introduced in 1993 as a replacement for the 190 (W201) range, the C-Class was the smallest model in the marque's lineup until the A-Class arrived in 1997. Although originally sold as sedan and station wagon, the W203 series in 2000 debuted a fastback/hatchback coupe version that, when facelifted, became the Mercedes-Benz CLC-Class. On 10 December 2009, Daimler announced the production of the C-Class will be concentrated at the Bremen plant with additional production in the United States for the local market.

Mercedes C 280 FAQ's

How do I check the transmission fluid level in my Mercedes C 280?

To check the transmission fluid level in the Mercedes C 280, start the engine and let it idle for a few minutes to warm up. Park the vehicle on a level surface and engage the parking brake. With the engine running, shift through all gears and then back to Park. Locate the transmission dipstick, remove it, and wipe it clean. Reinsert the dipstick fully and then remove it again to check the fluid level. The level should be within the designated range. If necessary, add the recommended transmission fluid to bring it to the appropriate level.

How do I replace a headlight bulb in my Mercedes C 280?

To replace a headlight bulb in the Mercedes C 280, open the hood and locate the back of the headlight assembly. Depending on the specific model year, you may need to remove a dust cover or access panel to reach the bulb. Disconnect the electrical connector from the bulb, then twist and remove the bulb from the socket. Insert the new bulb into the socket, ensuring a secure fit, and reconnect the electrical connector. Test the headlight to ensure proper operation before closing any access panels or dust covers.

How do I replace the battery in my Mercedes C 280 key fob?

To replace the battery in the key fob for the Mercedes C 280, use a small flat-head screwdriver to gently pry open the key fob case. Carefully remove the old battery and replace it with a new CR2032 battery, ensuring proper polarity. Close the key fob case, making sure it snaps securely into place. If the key fob does not function properly after battery replacement, it may need to be reprogrammed by a Mercedes-Benz dealer.

How do I reset the maintenance light on my Mercedes C 280?

To reset the maintenance light on the Mercedes C 280, turn the ignition key to position 1 (without starting the engine). Use the arrow buttons on the multifunction steering wheel to navigate to the "Assyst Plus" option in the instrument cluster. Press and hold the "Reset" button until the "Service Confirmed" message appears, indicating that the maintenance light has been successfully reset.

How do I reset the tire pressure monitoring system on my Mercedes C 280?

To reset the tire pressure monitoring system on the Mercedes C 280, ensure that all tires are properly inflated to the recommended pressure. Turn the ignition key to position 2 (without starting the engine) and press the "System Selection" button on the multifunction steering wheel until the tire pressure monitor menu appears. Use the arrow buttons to navigate to the "Reset" option and press the "OK" button to confirm. The system will reset, and the tire pressure monitoring system will be recalibrated for the current tire pressures.

How often should I change the air filter in my Mercedes C 280?

The air filter should be replaced every 20,000 to 30,000 miles or every 2 years, whichever comes first. A clean air filter is essential for maintaining proper airflow to the engine and ensuring optimal fuel efficiency and engine performance. Regularly inspect the air filter and replace it when it becomes dirty or clogged.

How often should I change the cabin air filter in my Mercedes C 280?

The cabin air filter in the Mercedes C 280 should be replaced every 15,000 to 30,000 miles, depending on driving conditions and air quality. A clean cabin air filter ensures that the air entering the vehicle's interior is free from dust, pollen, and other contaminants, providing a clean and healthy environment for the occupants. Regularly inspect the cabin air filter and replace it when it becomes dirty or clogged.

How often should I replace the brake pads on my Mercedes C 280?

The brake pads on the Mercedes C 280 typically need to be replaced every 30,000 to 50,000 miles, depending on driving conditions and personal driving habits. However, it is important to regularly inspect the brake pads for wear and have them replaced if they are worn beyond the recommended thickness. Squeaking or grinding noises during braking can also indicate the need for brake pad replacement.

How often should I replace the spark plugs on my Mercedes C 280?

The spark plugs on the Mercedes C 280 should be replaced every 60,000 to 100,000 miles, depending on the specific model and engine. However, it is recommended to inspect the spark plugs regularly for signs of wear or fouling and replace them if necessary. Properly functioning spark plugs are crucial for efficient combustion and optimal engine performance.

How often should I rotate the tires on my Mercedes C 280?

It is recommended to rotate the tires on the Mercedes C 280 every 5,000 to 7,500 miles to promote even tire wear and extend tire life. Regular tire rotation helps maintain balanced handling and traction, ensuring optimal performance and safety. Follow the tire rotation pattern specified in the owner's manual for your specific model and tire configuration.

What is the recommended coolant for my Mercedes C 280?

The recommended coolant for the Mercedes C 280 is a 50/50 mixture of ethylene glycol-based antifreeze and distilled water. This coolant mixture provides the necessary freeze and boil-over protection for the engine, as well as proper heat transfer capabilities. It is important to use a coolant that meets the Mercedes-Benz specifications to ensure compatibility and optimal cooling system performance.

What is the recommended tire pressure for my Mercedes C 280?

The recommended tire pressure for the Mercedes C 280 can vary depending on the specific model and tire size. Generally, the recommended pressure ranges from 32 to 35 psi for the front tires and 35 to 38 psi for the rear tires. Always refer to the sticker on the driver's side door jamb or the owner's manual for the exact tire pressure specifications.

What type of engine oil should I use for my Mercedes C 280?

It is recommended to use fully synthetic engine oil with a viscosity grade of 0W-40 or 5W-40. This will ensure optimal engine performance and protection, especially in colder temperatures. Always refer to the owner's manual for specific oil recommendations and intervals for oil changes.

What type of transmission fluid should I use for my Mercedes C 280?

The recommended transmission fluid for the Mercedes C 280 is Mercedes-Benz approved ATF (Automatic Transmission Fluid). It is important to use the correct fluid type specified by Mercedes-Benz to ensure proper lubrication and operation of the transmission. Always refer to the owner's manual or consult a reputable Mercedes-Benz dealer for the correct transmission fluid specifications.

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