Hey guys, i have about 7600 miles on my g35x 07 and acouple of days ago i got a maintnice alert on my dash. i recently got the car serviced at 4500 miles. the alert just says MAINTNICE TIRE.. can someone tell me what this means? im going to schedule an appointment.

Don't worry about that. That is a maintenance reminder that you can manually set. That reminder will pop up every XXXXmiles that you set it for (I set mine to 0miles, i.e. off) You have to play with the trip computer (use the two buttons on the right side of the dash board) to set/remove it.

Car has to be running and stopped to reset as well.

to answer your question, it means it's time to rotate your tires. it'll go off every 7500 miles (from the time you reset it)

I had the same thing, you have to go in through the touchscreen settings, I set them all to 0 miles so it doesn't bother me. The tiers was annoying because I can't rotate my tires.