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Home >> Mercedes Benz >> 2025 >> GLB250 Base >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof, Soft Top, Top Attachments - 247 Chassis >> Basic Knowledge >> Roof Roller Sunblind Drive Unit, Basic Function - GF77.20-P-2015A

Roof Roller Sunblind Drive Unit, Basic Function - GF77.20-P-2015A

Model all (CAR) 

with code 413 (Panoramic sliding sunroof/glass roof) 

Example illustration 

G14547711Courtesy of MERCEDES-BENZ USA

Overview 

This document contains information on:

General 

The panoramic sliding sunroof roller sunblind drive unit opens and closes the roller sunblind of the panoramic sliding sunroof and is located on the front roof frame.

The panoramic sliding sunroof control unit actuates the panoramic sliding sunroof roller sunblind drive unit.

Function 

The following component parts are integrated in the panoramic sliding sunroof roller sunblind drive unit:

  Component descriptions     
  Panoramic roof roller sun blind control module component description Model 206
with code 413 (Panoramic sliding sunroof/glass roof)
GF77.20-P-4110C