How to update the software of a 1998-2005 Mercedes Benz S Class W220 heat unit with 3G WiFi DVD player GPS navigation

Please check out the following picture, it’s a great Mercedes Benz S Class W220 heat unit after installation from Seicane for cars from 1998 to 2005. It is loaded with a number of practical features, including 3D GPS navigation, Bluetooth connectivity, DVD player, FM/AM radio, RDS, iPod, TV, WIFI, 3G, USB, SD, etc. Therefore, it’s a wonderful replacement for your factory radio if you want to upgrade it with higher configurations and better performance.


1998-2005 Mercedes Benz S Class W220 heat unit

1998-2005 Mercedes Benz S Class W220 heat unit


When you are going to upgrade your factory radio, you can replace it with a new aftermarket head unit on one way. But few of you  know that the software in the head unit can also be updated, too, which is as same as to update the apps in a head unit or a mobile phone. Here comes the question: how to update the software in a head unit? The following are some suggestions on it to help you update your head unit more easily.


On one hand, if your head unit doesn’t come with  WIFI or can’t support 3G network, you can use an SD card to download updated version of GPS maps in the computer and copy them  in the SD card, then you can insert the SD card in the unit to install maps in your unit.


On the other hand, units like this Seicane Mercedes Benz S Class W220 heat unit come with WIFI and can support 3G network, so you can directly get connection to the internet with this unit to search for the updated software version and download them in the unit.

Besides, you can also do it in the first way. This unit has USB and SD card function with two channels. SD card 1 is for GPS navigation system, and SD card 2 is for entertainment function. You are able to search for the latest software version with your computer and download it in your computer, then you use your SD card to store the updated version. After that, you can insert the SD card into the unit to install the newest version.


To update the software of a head unit may take you some time, but you can get the latest version of it. If you don’t want to update it, it will be no problem, too, you may just miss some new functions of new applications.


You may find there are a number of practical features in this modern Mercedes Benz S Class W220 heat unit besides WIFI and 3G internet. For more detailed information, you are welcome to click:


This Mercedes Benz S Class W220 heat unit is upgraded to the latest software and hardware, therefore, it’s your best choice to replace your factory radio. The most advanced Android 4.4.4 operation system and the most powerful RK3188 1.6 GHz Cortex A9 Quad-core CPU make it the top of the units for Mercedes Benz S Class W220 at present. You can enjoy the smoothest operation that you’ve ever had with it.


You won’t get lost and feel bored any longer due to the GPS system and Bluetooth technology. The functions of your steering wheel control can still remain after the replacement. Just have fun with this amazing Mercedes Benz S Class W220 heat unit on all your journeys.


You may also like...

Leave a Reply

Your email address will not be published. Required fields are marked *