What can I do my car radio is displayed WAIT after wrong code was entered pls help how do I reset the code?

SOURCE: I have entered incorrect radio code for my 01'

leave the radio on for a few days, with the wait displaying, it will display CODE after a few days, 2 - 3 days, then enter the correct code , everytime u enter a wrong code the time increases.

SOURCE: Resetting Radio with WAIT on an 01' Ml 320

I've entered incorrect radio code and it is now stuck on WAIT. but i don`t have the code what can i do. pl. help me

SOURCE: Resetting Radio with WAIT on an 01' Ml 320

hi,,you can not enter your code while wait is on,try to put your ignition on one position,wait maybe 3 to 6 hours to disappear the wait on display,then try to enter the code with guidance of manual,ty

SOURCE: What does it mean when it reads "C-error" on my radio screen?

hi,you can ask your dealer to provide your code number for your radio,ty

SOURCE: What does "C-error" on my radio screen indicates?

hello I'm an M.B. tech.-unfortunatly after you enter the wrong code (I beleive more than 3 times) it goes into a special security mode. The only way to unlock this feature is to keep power to the unit for 24 hours. If i remember correctly there are 2 different modes. The 1st mode is a 1 hour mode, the 2nd is a 24 hour mode. Your best bet is to take it to a dealer and have them reset it for you. If the unit is still in the first mode you can hook up a battery charger and keep the key on for 1 hour ( you could also do this for 24 hours). These vehiclles have an elctric throttle motor called an E.A. actuater. These units are very problematic and are usually damaged from somebody leaving the key on for an extended period of time. If you are going to attempt to perform this reset procedure yourself I would strongly recomend unplugging the actuaster when leaving the key on. The next problem would be if it lost it's synchroniztion you would need a scan tool to resynch. it. I just wanted you to be aware of this problem so you can be prepared. If you do try to leave the key on for 1 hour you probably would be o.k. it's the 24 hours that I'm concerned with. Make sure you turn the radio on when the key is on and hook up a battery charger. Be absolutly sure you have the right code because alot of people replace these units and don't replace there old code card. Good luck