We use Cookies and other technologies, also from third-party suppliers, to ensure the basic functionalities and analyze the usage of our website in order to provide you with the best shopping experience possible. You can find more information in our Privacy Notice.
You already have the R171 AIO-Module (top comfort module) and would like to have the features of the R171 AIO-ML (top-light comfort module)? - No Problem.
With the upgrade you will get all available features.
You do not have to buy a new module and do not have to make a new installation Just send your module to us and we will upgrade.