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

Date and Time will not change via Command

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Old 01-25-2019, 08:06 PM
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2007 S550
Date and Time will not change via Command

I go into Command to change date and time and date goes back to 2003 once I push roller to set. Time is off by 20 minutes on clock as well. any ideas? I have a new battery as well.
Old 01-25-2019, 11:36 PM
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2007 S550 4Matic
Try to do it when you first get in the car, ignition on but do not start it or try it in a underground garage. There's a known issue with the GPS getting the date wrong.
Old 01-30-2019, 12:06 AM
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Just tried earlier today to set the clock within the first min of cold start (as someone had suggested it) and it worked. Stoked !!

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