mercedes can't help me because the radio is not on the original vehicle.
mine is:
model : CM2396
s/r: AL 2396 V 10 40 281 C
also at the bottom says: A 003 820 6086

some one gave me the code 56524 but it doesn't work , goes to wait.
please help [][:@]

 

check the diode position, download the radio code calculator

 

Thanks, I found after all that the code I received was the right one, 56524 thanks for everything, I really appreciate your help.

 

How does the calculator work? When I type in my serialnumber it wont type it all, just certain numbers/letters. Is this how it is supposed to be?

Model: MF 2199
S/N: AL 2199 W 07 25 280 B

 

Sleepwalker,
Just reconnected battery in my 2002 SL500 Silver Arrow after winter hibernation. Has replacement MF2910 with no code. Have downloaded the calculator you mentioned, but it is not clear what information it needs. Can you help?

Radio: MF2910
S/N: AL2910Y1273803

Thanks,

 

Sleepwalker, After a week of hunting around for a new Alternator, now I need a radio code?! How do I check what my diode position is? I have the program but can't figure it out. Thanks.

Raph

CM2299
s/n AL 2299 W 11 52349
B

 

I'VEGOT THE SAME ISSUE, I HAVE THE SAME #s AS YOU HAVE, HOWEVER I HAVE KNOW IDEA WHERE OR WHAT TO DO ......PLEASE HELP
I CAN GET THE RADIO OUT USING FINGER NAIL FILES AND AFTER PUTTING IN THE CODE # 56524 AND PUSHING THE "SC" BUTTON IT GOES RIGHT BACK TO "WAIT" AFTER THREE TIMES.

 

i need code.
al2910x0827926
mf2910
a1708200386 thanks

 

HELLO ALL
can you please help me with the code
model :MF2910 A 170 820 03 86
SERIAL : AL2910X1174448
TY

 

Please!
MF2910
A1708200386
S/NO AL 2910 1 02 14085