Mar 24, 2017 #1 v8sam Active Member Joined Oct 27, 2011 Messages 315 Car W218 CLS63 S AMG My CLS bi turbo 2016 will be having it's first service and would like to have the sat nav updated. Does it still take 4 hours to down load ? I have the NTG 4.5
My CLS bi turbo 2016 will be having it's first service and would like to have the sat nav updated. Does it still take 4 hours to down load ? I have the NTG 4.5
Mar 24, 2017 #2 S sirius9 Active Member SUPPORTER Joined May 8, 2010 Messages 905 Car C63 Saloon Yup. 2-3 hours minimum. Need to be put on stable charge.
