XK (X150) V8-4.2L (2008)
Rear Door Window Regulator: Service and Repair
Door Window Motor Initialization
1. NOTE: After the battery has been disconnected it is necessary to initialize each door window motor separately to operate the ' one-touch' up
function.
Operate the window control switch until the door window glass is in the fully closed position, continue to operate the window control switch for a
further two seconds.
2. Release the window control switch.
3. Operate the window control switch in the closed position and continue to operate the window control switch for a further two seconds.
4. Operate the window control switch until the door window glass is in the fully open position (' one-touch' down).
5. NOTE:
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If the door window motor initialization has been completed correctly, when the window control switch is operated, the door window glass
should move to the fully closed position (' one-touch' up) automatically.
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If the door window glass does not fully close automatically (' one-touch' up), repeat the complete procedure.
Operate the window control switch once to the close position.
6. Repeat the door window motor initialization for each door window motor.