POWER WINDOW CALIBRATION
Power windows will require calibration to establish upper and lower stop points is battery is disconnected. Turn ignition on. Lower window(s) to stop and hold switch for 5 seconds. Raise window(s) to stop and hold switch for 5 seconds. Turn ignition off.
POWER WINDOW CALIBRATION (XK8)
If battery is disconnected, power windows will require calibration to establish upper and lower stop points. Turn ignition on. Lower window(s) to stop and hold switch for 2 seconds. Raise window(s) to stop and hold switch for 2 seconds. Repeat procedure for all power windows. Turn ignition off.
If battery is disconnected, power windows will require calibration to establish upper and lower stop points. Immediately after Central Control Unit (CCU) or battery is connected, CCU will energize down contacts on all window switches. To ensure calibration is successful; ensure that alarm is disarmed and vehicle is unlocked, that all doors and tailgate are in closed position, that sunroof is open to full hardback or softback position. DO NOT open any door until calibration procedure is completed. Turn ignition on, using appropriate window switch raise each window until motor stalls and window is fully closed. Turn ignition off. If calibration is not successful CCU will sound a warning for about .8 seconds and windows will fully lower. If calibration fails, repeat procedure.
LEXUS
After disconnecting battery or replacing ECM, drive vehicle to enable ECM to relearn driveability. Inform your customer that they may experience driveability different from what they are accustomed to until ECM completes relearn function.