Memory Functions

After the driver door switch assembly (DDSA) receives a memory request signal from the memory function switch, it forwards the memory request via class 2 serial data line to the memory seat module (MSM). The MSM then examines the request and inspects to see if it has received any messages from any of the other vehicle modules that would prohibit seat movement. If no prohibited messages have been received, the MSM will then move the seat to the appropriate position per the memory request.

The current seat position may be recorded for 2 different drivers. To record a position, adjust the drivers seat to a comfortable position, then press and hold button 1 until a chime is heard. A second seat position may be programmed by repeating the above steps and pressing button 2. When the MSM receives a memory set message, it records the feedback voltages from all 4 seat position sensors for the appropriate driver. The easy exit position is programmed by moving the seat to the desired exit position and then press and hold the exit button until the chime is heard. Two easy exit positions can be programmed, one for each driver. When the MSM receives a set exit message, it records the feedback voltages from all 4 seat position sensors for the appropriate driver.

Memory recall will not work if the shift lever is out of NEUTRAL (N) or PARK (P).