BasketBaller

i bought my 94 maxima 2 yrs ago and the owner lost the owners manual along with the code to alarm and disalarm the electronic car alarm system. i want to use the doorpad to alarm my car and disarm it but i dont have the code. i called the dealership and they said the number would be behind the cdplayer under the dash. so i checked and i see a lot of numbers. too many numbers i think, and there was a "E" letter in one of the groups of numbers.

is anyone familiar with this system? can anyone tell me anything that would be helpful for me to know so i can figure this thing out.

how many digits are there in the code? what do the letters above the numbers on the buttons stand for?(C, might mean clear, i think lck is lock, i dont know what ST is, i think there is one like WDW, and either the gray ones dont have letters on them or they faded)

is there a way i can check a 94 maxima manual online?