Thought I had seen it somewhere, this is copied from the Becker site FAQ's page.
Becker MAP PILOT
Is there a printed version of the manual available?
The Becker MAP PILOT receives regular software updates to ensure that you always have the latest version and to guarantee optimum functionality. As the manual is regularly updated, we do not provide a printed manual. You can find the current operation guide here
Should you require a printed version of the manual, please request a copy from your Mercedes Benz dealer.
Top of page
What is the SD card slot used for?
The SD map slot is intended for SD maps with map data purchased from authorised Mercedes-Benz dealers. Top of page
Where can I buy or upgrade a Becker MAP PILOT?
The Becker MAP PILOT is a navigation system developed and designed for Mercedes Benz.
The Becker MAP PILOT is sold by authorised Mercedes Benz dealers. Top of page