SL-Class (R230) 2003 -- 2012: Discussion on the SL500, SL550, SL600

SL/R230: R230 EARLY Command System Data Issue

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Old Oct 29, 2021 | 11:39 AM
  #1  
Ron Martin's Avatar
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2003 R230 and 2007 W209
R230 EARLY Command System Data Issue

Guys MAYDAY !
Am having a weird problem with my Command System NOT keeping the date and time inputs - which also updates the dash clock... which I really use.
I am the original owner of the car (bought in Aug 03) ..Diamond Silver/ Grey... Now has 9700 miles and am both **** and meticulous in maintenance and upgrades.. Quaife LSD, six pot AMG front and four pot rear brakes with AMG slotted / sintered disc, 19" Black Series wheels, SL55 rear shocks, change ALL fluids yearly .. never "repair" IF replaceable .. including both batteries.
Am not keen on audio upgrades - as my hearing went to Naval Air !..

My ole 03 SL !

Just need some help/info on keeping inserted data in my old antiquated Command System longer than 3-5 minutes before losing it ......MAY DAY !

Thanks ,
Ron

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Old Oct 29, 2021 | 04:15 PM
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Frederick NL's Avatar
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2005 R 230 SL350 (M112 3.7). Sold the 1966 W113 230SL recently
Are you aware of the fact that your Comand clock is totally dependent on satellite signals? The car needs to be exposed to 'the sky'. Furthermore, MB in its wisdom decided that your adjustment is limited to 30 minute intervals and that the single minutes are regulated by satellite signals.
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Old Oct 29, 2021 | 06:56 PM
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Ron Martin's Avatar
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2003 R230 and 2007 W209
Hi Fredrick, Thanks for your timely response and help.. YES, I am aware of the satellite signal requirement and the minute adjustment window ..
Having had and enjoyed the car for 18 years without this new issue .. I suspect the issue has something to do with the Command System memory (where ever it is located) ??? Our long time mechanic thinks there is a recent MB service bulletin addressing this problem .. However we cannot locate it .
When I insert the correct current date and time , then drive the car for about 3-5 minutes, the entire system loses the entire input and goes "random" ..including the independent dash clocks time .... STRANGE !!!!!

Thanks for trying ..
Ron
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Old Oct 30, 2021 | 04:20 AM
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2005 R 230 SL350 (M112 3.7). Sold the 1966 W113 230SL recently
For one thing, in standard mode the dash clock is not independent from the adjustments you make in/through the Comand unit. The time clock used to be a few minutes fast compared to real time. The reason why has been extensively discussed on the forum.
Then the clock suddenly became dead-on exact for a few months. But it seems my own car-time recently went a few minutes off again. Something seems to be going on 'up there' or the algorithm in the Comand has reached a new calendar glitch.
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Old Oct 30, 2021 | 04:48 AM
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Originally Posted by Ron Martin
Guys MAYDAY !
Am having a weird problem with my Command System NOT keeping the date and time inputs - which also updates the dash clock... which I really use.
I am the original owner of the car (bought in Aug 03) ..Diamond Silver/ Grey... Now has 9700 miles and am both **** and meticulous in maintenance and upgrades.. Quaife LSD, six pot AMG front and four pot rear brakes with AMG slotted / sintered disc, 19" Black Series wheels, SL55 rear shocks, change ALL fluids yearly .. never "repair" IF replaceable .. including both batteries.
Am not keen on audio upgrades - as my hearing went to Naval Air !..

My ole 03 SL !

Just need some help/info on keeping inserted data in my old antiquated Command System longer than 3-5 minutes before losing it ......MAY DAY !

Thanks ,
Ron
a command update might fix
also, there are settings that make the command independent from the cluster in terms of time-syncro
Xentry is required
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Old Nov 4, 2021 | 11:57 AM
  #6  
Ron Martin's Avatar
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2003 R230 and 2007 W209
Have reviewed ALL previous comments and threads addressing the COckpit MAnagent and Navigartion Device.. hoping I would find a simple answer to my original question .. SORRY NO SPECIFIC ANSWER !!!
Guess I will keep on the trail to ID and rectify the problem ..and share ..

Ron
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