Problem w/dealer updating map


I have an 18 GLE 350 and a 17 S550 cabriolet. Both need a Nav map update.
The service manager told me "he has to download from Germany a different map for each model car and it takes 4 hours for a download and then the computers in the car have to be reset". I don't know if this is true!!! The manager told me last Tuesday he would call me when the download was complete. He has yet to call !!!! I find this difficult to believe as my Lexus' they just throw in the latest disk and the map is updated in 5 minutes. I would appreciate opinions on this subject from someone more knowledgeable than I. Your thoughts?
Thanks in advance.
Ron
I have an 18 GLE 350 and a 17 S550 cabriolet. Both need a Nav map update.
The service manager told me "he has to download from Germany a different map for each model car and it takes 4 hours for a download and then the computers in the car have to be reset". I don't know if this is true!!! The manager told me last Tuesday he would call me when the download was complete. He has yet to call !!!! I find this difficult to believe as my Lexus' they just throw in the latest disk and the map is updated in 5 minutes. I would appreciate opinions on this subject from someone more knowledgeable than I. Your thoughts?
Thanks in advance.
Ron
For a pre facelift car (with COMAND/NTG 5*2) the dealer can do it, and indeed it takes a few hours.
Every car has its onw unique key, so you can not download once and update 2 cars.
I have an 18 GLE 350 and a 17 S550 cabriolet. Both need a Nav map update.
The service manager told me "he has to download from Germany a different map for each model car and it takes 4 hours for a download and then the computers in the car have to be reset". I don't know if this is true!!! The manager told me last Tuesday he would call me when the download was complete. He has yet to call !!!! I find this difficult to believe as my Lexus' they just throw in the latest disk and the map is updated in 5 minutes. I would appreciate opinions on this subject from someone more knowledgeable than I. Your thoughts?
Thanks in advance.
Ron
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I have never heard the terms so could someone put a model year definition behind the term as I don't know what you are talking about.
Thanks for helping a newby.
Ron
The Best of Mercedes & AMG
The easiest way to know is look at the steering wheel (e.g. touch pads = facelift) and the COMAND system (e.g. Carplay included = facelift)


I was finally able to get the maps updated on my M-B's.
Following are the results:
2017 S-550 cabriolet: North America 2020-2021 Version 14
2018 GLE: North America 2020-2021 Version 14
2019 S-560 Coupe: North America 2019 Version 18
There are different version for each model.
It takes about 2-3 hours for each update.
Update was done by M-B dealer on Friday, 15 May 20.
Ron
I hate to hear someone is living with a vehicle, which often they spend much time in. A repugnant and frustrating experience. Sort of like buying a pair of shoes too small and having to put them on everyday. Uncomfortable at best, painful most often. Many buyers research their next purchase for up to a year to ensure the correct vehicle "fit" for the buyer and their family. If someone doesn't like or is disappointed, why do they keep it? Life's too short. Shouldn't they just move on and be happy? Or, possibly, was this car ordered out seeing one in person to evaluate, so you could evaluate the backseat etc. Spending $6,500 for an audio upgrade that you didn't audition? So do people just impulse buy cars or do most buyers do diligence? As MB sunsets the larger coupe and cab, our options for this unique vehicle profile becomes restricted. Possibly Bentley GT? Would that have been a better selection?
rsevinor, if you had it to do over and it sounds like you will, what should you have purchased or what will your next purchase be?
I will most likely get rid of the S cab soon as I rarely use it and as far as a replacement I am not sure however I will not let my excitement in the future to order a new car and manufacturers hype cloud the analysis to determine if it is a " right" car in the future. Replacement - who knows but I will remember the S cab poor technology telematics , quirky features , groans , lack of customer support from mbusa and will not miss that. Some may like the S cab and that is great , it didn't meet my expectations on many data points. To each his / her own. Hope this helps. Stay safe
The weather and leaves are turning, so enjoy the Cab while you can, if you can. Be safe and thanks for the response.









