I am so happy found this site as it consists of so many Manuls and easy to aquire. This onei s exactly what I wanted and much more as it has info on not only how to use the tuner but how to repair it as well. I will come here 1st before purchasing else where! Thanks owner-manual.com!
is part of the manual is very useful for repairing
Here are circuit diagrams
if there is damage, I recommend using this part of the
a complete list of circuit boards and components
Text excerpt from page 3 (click to view)
Mercedes Benz MY98 Entering the code number
Using the buttons of the right-hand control panel enter each number of the digital code. After entering the correct numerical code, confirm by pressing one of the button , , , or .
CSD - Version: 30/00
Removing/inserting the mobile operating panel
The release button has to be pressed and then the operating panel can be removed to the front. The radio unit cannot be operated unless the left operating panel is fitted in position. Place the operating panel into the latch and lock this by gentle pressing Release button