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Home >> Volvo >> 2009 >> V70 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Charging System, Electrical Control Modules, Engine Control Module (ECM) - Design And Function >> Power Seat Module (PSM) (2008-10) >> Function >> Operating Seats With Memory
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Operating Seats With Memory

Fig 1: Identifying Power Seat Components
GLL153510Courtesy of VOLVO CARS CORPORATION

On a power seat, the backrest can be adjusted, the seat height can be altered and the seat can be moved forwards or backwards. There are four motors for moving the seat. The control buttons are on the outside of the seat and are in the shape of a small seat and a small backrest. There are two control buttons on each control panel. The buttons are spring-loaded, so they must be held pressed in for the seat to move.

The seat can be operated: