System description

The seat memory is installed in the vehicle as optional equipment in connection with electrically adjustable seats and rearview mirrors. The advantage in comparison with the base version is that there are three memory locations to store the set positions. The stored positions can then be called up at the push of a button. If the vehicle is used by several persons, the seat and mirror positions must only be set once and stored in the system.

System readiness

The system allows the position to be changed if at least one of the following requirements is fulfilled:

Term. 15 is switched on or

The driver's door is opened

Operational readiness is maintained for an after-running time of 60 s after the key has been removed or the door has been closed. If the position is changed during the after-running time, then the after-running time is started again. If the position is not changed during the after-running time, then the system switches to inactive state, thus reducing power consumption.

Note:

Term. 15 must be switched on for communication with the PST 2.

System components

The system consists of the following components:

Lumbar support

Motor for lumbar support (lumbar pump) Switch for seat adjustment Electric motor for seat adjustment Electric motor for front height adjustment Electric motor for rear height adjustment Electric motor for backrest adjustment Control module for memory seat adjustment Switch for memory seat adjustment Switch for rearview mirrors (door mirrors) Changeover switch for rearview mirrors

Right and left rearview mirrors (door mirrors)

The system enables the following system components to be adjusted individually:

Front seat height

Rear seat height

Backrest angle

Left rearview mirror

Right rearview mirror

Lumbar support

Fore-and-aft adjustment

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