2004 Nissan Murano How do you clear maintenance light after oil change?

Take it to your local auto parts store and have them hook up the code scanner and some of them will tell you they're not allowed to do the reset but I just tell em it's cool...just reset it. Some won't do it at all so just go to a different store, someone is bound to do it.
Or you can buy a OBD scanner of your own and reset it yourself.

Change the oil pressure sensor.

Did you reset the oil change interval system?It will tell you how in the manual.

COULD BE TOO MUCH OIL IN VECHICLE FOULING OUT THE SPARK PLUGS.OR BY BAD LUCK YOUR OIL PRESSURE SWITCH MALFUNCTION CAUSES YOUR CAR FUEL PUMP SHUT OFF TO KEEP ENGINE FROM LOCKING UP DUE TO LOW OIL PRESSURE.

Nissan/Infiniti
Owners of many late-model Nissan and Infiniti vehicles have the unique privilege of actually setting the interval at which they would like to be alerted about changing oil. To do so:
1. Push the "MAINT" button on the main menu.
2. Select "Engine Oil" and push Enter.
3. Select "Maintenance Schedule" and push joystick right or left to select desired mileage.
4. To reset maintenance interval, select "Reset" and push Enter.
To reset the maintenance reminder, follow this procedure:
1. Push the "MAINT" button for more than 1.5 seconds.

Nissan recommends changing the oil every 3750 miles. The computer is reminding you that you have driven 3860 miles without yet changing the oil.

just do your oil changes spark plug changes airfilters ,fuel filter, maybe a radiator flush to keep antifreeze fresh..check ur fluids brake,powersteering,just check tranny oil. do not do transmission oil change unless you have shifting problem people tend to change things that arent necessary i believe you having timming chain never has to be replaced just change things that you havent done since you've gotten it and you should be okay

Try taking the battery cable off of the positive post for about a minute or two Than re-attach cable.This should reset the p.c.

press the maintance button, this is where you can set the tyre rotation and oil change intervalls.
when in the correct screen if you press and hold reset or clear (Depending on region of car) should clear back to 0miles.

It has nothing to do with rotating your tires, on your LCD screen when you select maintenance, you can select at how many miles you want to be reminded when to change your oil and when to rotate your tires. Once your vehicle has reached so many miles it'll pop up to remind you as it's sposed to do. While at a stopped position go to that screen, scroll down with your little joystick type knob and when you've selected tire rotation, you click to reset the miles on it back to zero. When you do your oil change you do the same thing. Your screen doesn't know if you've changed your tires or not, only you can tell it that you have.