Change the oil/filter if it is due a change. Otherwise it is not necessary.
both
I check the tire air pressure in all the tires including the spare every oil change or before a long trip.
Always start and warm up any engine before changing oil. You will have a better chance at removing sludge in the oil.
Start the car push the trip button until you get to engine oil and select reset and you are done.
If you have changed the oil you just need to reset it. Push the trip/odometer button till the change oil is displayed. Then push and hold the trip button till it dings and says oil life reset Turn key off for 10 secs. and your done
air or, more likely, oil are checked before a trip. Gas, too.
To reset the oil monitoring system to 100% after each oil change [approximately 5,000 miles (8,000 km) or 180 days] perform the following: 1. Tap on the ODO/TRIP button to toggle the display between the odometer and trip odometer. 2. Tap on the ODO/TRIP button again to toggle the display between the trip odometer and OIL LIFE XX% display. 3. Press and hold the ODO/TRIP button for ten seconds or more to display OIL LIFE 100%. Your oil life is now reset. 4. Tap on the ODO/TRIP button to return the display to odometer.
3000 miles on oil and filter, Then change
When the car is on and in park, press the "Trip button" nunder the screen a couple times. When the oil change/tire rotation screen pops up, highlight the reset button next to oil change and press enter.Start the car push the trip button until you get to engine oil and select reset and you are done.
How many km before you change transmission oil and spark blugs on c240
Just change the oil/filter every 5,000 miles and you will protect your engine.
turn the car to acessary or trun the car on with out turning the egine over and then hold the trip oil located by the by were it tell the millage on the car the change oil will then flash