If your car was built before October 2008 the last possible update for those particular models is V12.0, A204 827 0965. Newer updates are not compatible with the unit due to its age.
This is the latest available 2018-2019 (V16) road map database for Mercedes-Benz COMAND APS NTG4-204 HDD Navigation systems. This update can be installed in the comfort of your own home in approximately 1 hour, no dealer intervention or activation required and installation instructions can be found here.
NTG4 -204 navigation systems can easily be identified as they will always have a built in hard drive, the navigation DVD does not need to remain in the unit. If you are unsure which navigation system your car is fitted with, please contact us.
NTG4 -204 systems are usually fitted in the following models:
Mercedes C-Klasse - S204 - (after 10/2008 - before 02/2011)
Mercedes C-Klasse - W204 - (after 10/2008 - before 02/2011)
Mercedes GLK-Klasse - X204 - (after 10/2008 - before 05/2012)
Mercedes SLS AMG - R197 - (after 11/2011-...)
Mercedes SLS AMG - C197 - (after 03/2010-...)
Albania, Andorra, Belgium, Bosnia-Herzegovina, Bulgaria, Denmark, Germany, Estonia, Finland, France, Gibraltar,
Greece, Great Britain, Ireland, Italy, Kosovo, Croatia, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia,
Monaco, Montenegro, Netherlands, Norway, Austria, Poland, Portugal, Romania, San Marino, Sweden, Switzerland, Serbia,
Slovak Republic, Slovenia, Spain, Czech Republic, Hungary and Vatican City.
In order to be able to react to traffic information TMC or TMCpro provide services in the following countries: Belgium, Denmark, Germany, France (over Media Mobile), Great Britain (RAC Trafficmaster), Lichtenstein, Italy, Netherlands, Norway, Austria, Sweden, Switzerland, Spain and Czech Republic
Languages supported: English, German, French, Italian, Dutch, Portuguese, Spanish.