Programming and Relearning

WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: INITIALIZATION; 2013 MY FR-S [03/2012 -]

1. INITIALIZE POWER WINDOW CONTROL SYSTEM (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY OR POWER WINDOW REGULATOR SWITCH ASSEMBLY)

CAUTION:
When power window regulator master switch assembly, power window regulator switch assembly and power window regulator motor assembly is reinstalled or replaced, the power window control system must be initialized. Functions such as the auto up/down, jam protection, key-off operation do not operate if the initialization is not performed.

HINT
When the battery is replaced, it is not necessary to initialize the power window regulator motor assembly.

NOTICE:
* When the power window regulator master switch assembly, power window regulator switch assembly and power window regulator motor assembly is replaced, DTC B2313 and B2316 are output. Clear the DTC after the initialization.
* When performing initialization, do not perform any other procedures.
* After the door glass or weatherstrip, etc. have been replaced, if AUTO UP is performed at the position where the work was performed, a different window movement speed to the standard operating learning value may be detected, causing the jam protection function to operate. When the jam protection function malfunctions and prevents the door glass from closing completely, the following procedure can be used to cancel the jam protection function and allow the door glass to be closed*1.
* Repeat the AUTO UP maintain -> jam protection function operation twice in succession*2.
* The third repeat of the AUTO UP maintain operation will cause the position of the upper edge of the door glass to be relearned, allowing the door glass to be closed.
* *1: In some cases, the state of the door glass or regulator may prevent the glass from being closed, even in this mode.
* *2: If any action other that the AUTO UP operation (DOWN operation, IG OFF, timer operated OFF, index operation, etc.) is performed between the operation of the jam protection function and the AUTO UP maintain, this count will be reset.
* If the initialization is not completed properly, the LIN communication system may have a malfunction How to Proceed With Troubleshooting.

(a) Initialization procedure

(1) Close the door and turn the ignition switch to ON.

(2) Open the door glass halfway as shown in the illustration.





(3) Control the power window regular switch (hold down AUTO UP) to fully close the door glass, and then hold the switch for at least 1 second to reset the door glass position and to complete the initialization.

HINT
* Use the switch for the front passenger side to initialize that side of setting.
* The front passenger side of the window cannot be controlled by the power window regular switch assembly without first initializing the setting.
* The auto up / down and reverse functions are disabled until the initializing process is completed.