S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

screen keeps comiong on and off

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Old May 19, 2018 | 10:59 PM
  #1  
Blakdal's Avatar
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S430
screen keeps comiong on and off

My 2008 S550 radio screen on command screen keeps coming on and off. It stays on for a couple of seconds then turns off and repeat the same thing
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Old May 21, 2018 | 07:07 PM
  #2  
becosemsaida's Avatar
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Joined: Apr 2014
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From: Portugal
E-200 CDI on steroids (W212)
Try to do a reset, disconnect the battery (or batteries) for about 15 min and reconnect them. Prepare to "teach" your sunroof and windows to auto open and close, it's in the manual. If this doesn't help maybe connect it to STAR and see what comes out. Might be an expensive intervention though, don't know how much a used head unit costs in the USA.......
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Old Jun 7, 2018 | 03:55 PM
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MercMuscle's Avatar
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From: Spangdahlem, Germany
2011 W221 S550 4MATIC, 2000 W202 C180 WAGON, 1998 W210 E240
Mine did that.... COMAND unit was shot
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