So as the title does someone know how to remove the power button and volume switch from w211 sat navi first gen,I'm having issue that the volume button acts like power button I turn on volume radio shuts on and off,or does anyone know how to fix it without removing the button?

 

Anyone thought I fixed it by pulling a button a bit but few days later came to the car and saw radio running ...I don't know if the buttons can be removed and how?

 

heres what it is happening volume button is acting like a power button

 

Remove unit (plenty of online videos), carefully disassemble face plate (see attachment points) to visually check for possible obvious problem.

 

thx for reply actually i removed button etc as i turn on that little knob looks like it somehow is acting as power and volume did a air spray nothing changed thinking is a contact problem, is it safe to spray contact spray onto that part ?