you'll have to take the cluster out and replace the bulb(s) in the back.there's a whole bunch of them back there(sorry i don't remember exactly how many). if you have a tilt wheel,put the steering wheel in it's lowest possible position.there are two screws (phillipshead i think) facing upward that hold the cluster in place.once you got those out,the fun part is wiggling the cluster out-some poeple say you can't get the cluster out without removing the steering wheel,but i have done this acouple of times,it's just real tight and alittle time consuming.also, the harnesses that plug in the back of the cluster were a BIATCH for me to plug them back in.once you got the cluster out,the bulbs twist out easily from the back.