Remote Up / Down Function does not Operate [08/2019 - ]: Description

Front passenger side:

When the engine switch is on (IG) and the window lock switch is OFF, the multiplex network master switch sends remote UP/DOWN signals to the front power window regulator motor assembly RH via the LIN communication line.

Rear side:

With the engine switch on (IG), the power window regulator master switch assembly transmits remote switch signals to the regulator switches of the rear door power windows. Then, each regulator switch drives its respective power window regulator motor assembly.

HINT: 

The rear power windows cannot be operated when the window lock switch of the power window regulator master switch assembly is pressed.