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Home >> BMW >> 2009 >> 528i Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 3473 (Seats - Repair) >> Front Seat, Comfort >> 52 17... Replacing upholstery for front seat thigh support
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52 17... Replacing upholstery for front seat thigh support

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Necessary preliminary tasks: 

NOTE: Graphic shows versions with climate control and seat heating.
Lever out cover welt in area (2).

Installation note:

Cover welt is fastened by hooks in cover (3).

Remove plug connections (4) and feed out through cover (3).

Remove cover (3) from upholstery and cover (1).

Version with seat heating or climate control: 

Feed out cable (1) and remove upholstery (2).

Installation note: 

Ensure correct cable routing (1).

Fig 2: Identifying Cable And Upholstery
G04742853Courtesy of BMW OF NORTH AMERICA, INC.

Version with climate control: 



Move the thigh support (1) completely to the front.

Raise latch mechanisms in succession from A to D, pulling the thigh support (1) forward at the same time.

Fig 1: Pulling Thigh Support Forward
G09927760Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

Insert support for thigh support in correct position in the guide and lock.

Fig 2: Inserting Thigh Support In Correct Position In Guide And Lock
G09927761Courtesy of BMW OF NORTH AMERICA, INC.

Detach welt (1) from metal tabs.

Fig 3: Detaching Welt From Metal Tabs
G09927762Courtesy of BMW OF NORTH AMERICA, INC.

Detach welt from support for thigh support.

Remove the mounting plate and foam part of the thigh support.

Fig 4: Detaching Welt From Support For Thigh Support
G09927763Courtesy of BMW OF NORTH AMERICA, INC.