this one just burns out.
cause ur shifter stays in the D4 position like 98% of the time when the car is running.
what i did w/ mine was that i opened my cluster and switched it out w/ "P" light
you can switch it out w/ "1" or "2", but i'm always using those gears and i need their light.
the cluster in ur comes off real easy,
just pull out the switches around the cluster (like cruise control and sunroof) and there should be screws behind them that will help you take off the panel. then you should be albe to take off the cluster.
after that its super easy, you will find your way around
the little bulbs come off really easy too.
hope that helps. let me know how it goes