The Honda OE part number of the Clock Light Bulb/Lamp replacement is # 35505-S84

if all other dash lights work you will have to replace clock unit check to see if a bulb is available if so replace it but most clocks wont have a bulb that can be replaced check parts dept at dealer

There is a bulb in the clock but you will have to remove the instrument cluster to get to it. This involves removing some molded trim panels around the steering column and it is not very easy. Yeah, I don't think Honda could have made changing a clock light bulb any harder.

For the error code on your stereo--look in your paper work you got when you purchased the car and see if you can find a radio code in there. Check the owner's manual for a sticker with the code stuck on a page. You'll need to input the code to get your stereo to turn on. Don't have or can't find? You may have to remove the radio to get the serial number on it and call your local Honda dealer.

There is a buln in the back of the clock. If you remove the clock, it pulls right out, you can get a new (tiny!) bulb from the dealer. If you smack the clock it will probably come back on. These are very common.