TO get the HOLD off and CODE back on- you turn key on and not start car- turn radio on and wait upto 24 hrs- CODE will show -then enter code for your car and hit OK*this was straight from the dealer
Its possible that maybe your radio has been replaced? So the radio code that you have, might not be the correct one for the radio. I would suggest pulling the radio out and getting the serial number off the radio, then just call a Mercedes dealer and they can get the correct radio code for you from the serial number.
Have you tried disconnecting your battery? Usually that resets the code.
If you jump started it without pulling the radio fuze, you fried it. It can be repaired for about 200.00 through Radio Sound if you haven't already tried to fix it.
Make sure the battery cables are making good contact with the battery and are clean and tight.
This was caused by a poor connection at the Battery. We disconnected and and reconnected the new battery and everything worked fine.
Have you tried replacing the starter? it also could be the fuel regulator
I have an 01 chev express conversion van and my after market radio was stolen so i went put back the factory radio everything work but no sound out of my speakers and i tried the battery trick but nothing
Ive got the same problem after my battery went flat, any one know how to fix it? I've tried taking the battery off oan on again but no luck.
If you have already tried to enter a code many times, and it doesn't work, do the following: 1. Disconnect the battery, 2. Connect the battery, 3. Put Radio ON 4. Enter the radio code of 4 digits, 5. That's all. If you don't have the radio code of your Honda Odyssey, have on hand its VIN, and ask your former salesperson or your former dealer.
First check for a corroded or damaged battery terminal. Next check the battery.
There are many reasons a radio fuse can blow. However, if it happened while trying to jump-start a vehicle, most likely what happened is the cables were hooked up to the battery backwards.
I have a 92 Honda accord with anti theft radio that needs a code when battery is disconnected. My code is 34444 if you have tried several codes that did not work you might need to disconnect your battery and reconnect battery again then try the code.