Fonz
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- Oct 7, 2008
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- Your Mercedes
- W212 saloon e350 CDI Blue Efficiency/2011/3.0
I left my car (W212 e350 blue efficiency) at airport for 3 weeks. On my return battery was completely flat - key would not even unlock door/boot. (And no I had not wittingly left anything on)
Had to get car jump-started which it readily did and everything burst back into life. However I now have a 2 minute discrepancy between COMAND time and the analog clock. Tried changing time via COMAND: clock would move back and forth by the 30 minute allowable changes but the 2 minute discrepancy remains.
Any thoughts as to next steps?
Also - any thoughts as to why battery (replaced under warranty only 10 months ago) would not survive 3 weeks on its own?
Had to get car jump-started which it readily did and everything burst back into life. However I now have a 2 minute discrepancy between COMAND time and the analog clock. Tried changing time via COMAND: clock would move back and forth by the 30 minute allowable changes but the 2 minute discrepancy remains.
Any thoughts as to next steps?
Also - any thoughts as to why battery (replaced under warranty only 10 months ago) would not survive 3 weeks on its own?