Break pads should be checked if not replaced. Check condition of rotors at the same time.
The service indicator light, in your Mercedes ML 270, can be reset by holding in the engine oil life button. The engine oil life will go to 100 percent. The service indicator light should go off.
The can with a drip is the oil indicator. If the light comes on, check the oil level (well, you should check the oil at least once a week).
Most Mercedes Benz Techs will suggest replacing your battery every 7 years.
To reset the service indicator on a 2012 Mercedes C220, turn the ignition to the "ON" position without starting the engine. Press the gas pedal three times within 10 seconds, then turn the ignition off. When you turn the ignition back on, the service indicator should be reset. If it doesn't reset, you may need to repeat the process.
Fridge water filters typically last for about 6 months to a year, depending on usage. They should be replaced when the filter indicator light comes on or if you notice a decrease in water flow or quality.
Water filters in refrigerators typically last for about 6 months. They should be replaced when the indicator light on the refrigerator signals that it's time for a new filter, or if the water starts to taste or smell different.
Fridge filters typically last for about 6 months to a year, depending on usage. They should be replaced when the water or ice starts to taste or smell different, or if the filter indicator light on the fridge signals it needs changing.
To reset the service indicator on a Mercedes-Benz CLK 200, turn the ignition to the "On" position without starting the engine. Press the gas pedal fully three times within 10 seconds. After doing this, the service indicator should reset. If successful, you will see a confirmation message on the display.
To reset the maintenance service indicator on a 2005 Mercedes SLK 350, turn the ignition to the "ON" position without starting the engine. Press the gas pedal three times within five seconds. Then, turn off the ignition and start the engine; the maintenance light should be reset. If the light remains, repeat the process.
To reset the service indicator on a 2009 Mercedes-Benz ML550, first, turn the ignition to the "ON" position without starting the engine. Press the gas pedal three times within 10 seconds. Next, turn the ignition off, then turn it back to the "ON" position, and the service indicator should be reset. If the indicator persists, repeat the process or consult the vehicle's manual.
Speed sensors generally are not serviceable. The sensor needs to be replaced. It should be an easy change out, either bolted on or screwed in.
To reset the A5 service indicator on a 2010 Mercedes-Benz C300, turn on the ignition without starting the engine. Press the gas pedal three times within 10 seconds. After doing this, turn off the ignition and then restart the vehicle; the service indicator should be reset. If it doesn't reset, repeat the process to ensure it was done correctly.