How do you reset the coolant light on a Mercedes?
RE: reset “check coolant” message you need to turn your defrosters on full and go drive around and take a few turns to make sure theres no air in the system, then check the level again. it should go away.
Is there a special coolant for Mercedes?
Your BMW, Porsche, Mercedes Benz, Audi or Volkswagen uses an HOAT coolant. OAT coolants do not use silicate and phosphate corrosion inhibitors. These coolants have an extended service life and are designed for 150,000 miles of service (or 5 years).
What to do when your coolant sensor is replaced?
Properly dispose of used coolant. Step 16: Lower vehicle from jack stands. Place the vehicle back level to the ground. Once the coolant temperature sensor has been replaced, you need to start the engine, check for leaks, and refill the radiator fluid in most cases before you test drive the vehicle.
What’s the low coolant level warning light replaced?
Low coolant level warning light stays on have replaced the… Low coolant level warning… Low coolant level warning light stays on have replaced the sensor already Mechanic’s Assistant: What’s the make/model/year of your truck? Engine type? Mechanic’s Assistant: Are you fixing your truck yourself? What have you tried so far?
How does a coolant level sensor work in an expansion tank?
The coolant level sensor can be a float-type device, which activates the warning light when a low coolant level sends it to a low position in the expansion tank. Or it can involve electric sensors with two electrodes that are placed at the bottom of the expansion tank.
Why does my coolant light keep turning on?
Your thermostat may be stuck open and causing improper readings. If you recently had your thermostat replaced, check to see that it was replaced with the correct temperature range. Your coolant light might be signs of a more major engine problem.