Backrest release unit component description - GF91.29-P-5226GZ

MODEL 164.8 with CODE (845) 3rd seat row folding down electrically up to Model Year 08 

Fig 1: Identifying Left/Right Backrest Release Units

Courtesy of MERCEDES-BENZ USA

Location 

The left backrest release unit and the right backrest release unit are at the side behind the seat paneling of the relevant seat in the 3rd seat row.

Task 

• The end position of the relevant folded-over seat is read in using a limit position switch
• Unlocking switch actuation
• Unlocking motor actuation