Mercedes 260 Workshop Manuals and Repair Manuals

To change a headlight bulb in your Mercedes 260, open the hood and locate the back of the headlight assembly. Disconnect the electrical connector from the bulb, then twist and remove the bulb holder. Replace the old bulb with a new one, making sure not to touch the glass part of the bulb. Reinstall the bulb holder, reconnect the electrical connector, and test the headlight before closing the hood.

To change the air filter in your Mercedes 260, locate the air filter housing, which is usually located at the front of the engine compartment. Open the housing by removing the retaining clips or screws, then take out the old air filter. Inspect the new air filter for any defects or damage before placing it into the housing. Finally, secure the housing back into place and ensure a proper seal.

To change the cabin air filter in your Mercedes 260, locate the filter housing, which is typically located behind the glove compartment or under the dashboard. Remove any retaining clips or screws to access the filter. Take out the old filter, making note of its orientation, and replace it with a new one. Ensure that the new filter is properly seated and secure the housing back into place.

To check the brake fluid level in your Mercedes 260, locate the brake fluid reservoir, which is usually located near the firewall on the driver's side of the engine compartment. The reservoir is transparent, allowing you to see the fluid level. Ensure the vehicle is on a level surface and remove the cap from the reservoir. The fluid should be between the minimum and maximum marks. If it is low, add the recommended brake fluid to bring it to the proper level.

To check the transmission fluid level in your Mercedes 260, ensure that the engine is warm and the vehicle is on a level surface. Locate the transmission dipstick, usually marked with a yellow or red handle, and remove it. Wipe it clean, reinsert it fully, then remove it again to check the fluid level. The fluid should be within the designated range on the dipstick. If the level is low, add the recommended transmission fluid through the dipstick tube.

To jump-start your Mercedes 260, you will need a set of jumper cables and a donor vehicle with a charged battery. Park the vehicles close together but ensure they do not touch. Connect the positive (red) jumper cable to the positive terminal of the dead battery, then connect the other end to the positive terminal of the donor vehicle's battery. Connect the negative (black) jumper cable to the negative terminal of the donor vehicle's battery, then connect the other end to a grounded metal surface on the dead vehicle, away from the battery. Start the donor vehicle and let it run for a few minutes, then try starting the Mercedes 260. Once the vehicle is running, disconnect the jumper cables in the reverse order.

To replace a fuse in your Mercedes 260, locate the fuse box, which is usually located in the engine compartment or interior of the vehicle. Refer to the fuse box diagram in the owner's manual to identify the specific fuse related to the faulty component. Use a fuse puller or a pair of needle-nose pliers to remove the old fuse and replace it with a new one of the same rating. Ensure the new fuse is securely in place before closing the fuse box.

To replace the windshield wipers on your Mercedes 260, lift the wiper arm away from the windshield and locate the release tab or button on the wiper blade. Press or slide it to release the old blade from the wiper arm. Align the new wiper blade with the arm and push it until it clicks into place. Carefully lower the wiper arm back onto the windshield. Test the new wipers to ensure proper operation.

To reset the service indicator light on your Mercedes 260, first turn the ignition key to position 1 (without starting the engine). Press the reset button located on the instrument cluster repeatedly until the service menu appears. Use the arrow buttons to navigate to the "reset" option and confirm the reset by pressing the reset button once more. The service indicator light should then be reset.

To reset the tire pressure monitoring system on your Mercedes 260, start by ensuring that all tires are properly inflated to the recommended pressure. Then, drive the vehicle at speeds above 20 mph for about 10 minutes to allow the system to recalibrate. If the tire pressure warning light remains illuminated, there may be an issue with one or more tire pressure sensors, and it is advisable to have it checked by a professional.

It is recommended to change the oil in your Mercedes 260 every 7,500 miles or every 12 months, whichever comes first. Regular oil changes help maintain engine performance and prolong the life of your vehicle. Make sure to follow the manufacturer's recommendations and use the appropriate type and grade of oil for your specific model.

The recommended maintenance schedule for a Mercedes 260 can vary depending on the model year and driving conditions. It is best to consult the owner's manual or a Mercedes dealership for the specific maintenance intervals. However, routine maintenance typically includes oil and filter changes, tire rotations, brake inspections, fluid checks, and periodic replacement of components such as spark plugs, belts, and filters.

The recommended tire pressure for a Mercedes 260 is typically listed in the owner's manual or on a sticker located on the driver's side door jamb. It is important to maintain the correct tire pressure for optimal handling, fuel efficiency, and tire longevity. Be sure to check the tire pressure regularly, especially before long trips or when the tires are cold.

It is essential to use the recommended coolant for your Mercedes 260 to ensure proper engine cooling and prevent potential damage. The coolant type and specifications can be found in the owner's manual or on the coolant reservoir cap. Typically, Mercedes vehicles require a mixture of ethylene glycol-based coolant and distilled water. Be sure to use the correct coolant mixture and follow the manufacturer's guidelines.

The check engine light in your Mercedes 260 can illuminate for various reasons, indicating a potential issue with the engine or emission control system. It is recommended to have the vehicle diagnosed by a qualified mechanic using specialized diagnostic equipment to identify the specific problem. Common causes for the check engine light to come on include issues with the oxygen sensor, catalytic converter, or ignition system.