Rear window - driver control switch

[val00]

Just noticed on my IS 300H that the rear passenger window (left hand side) can no longer be operated from the driver control switch. The rear right still works operated from the front, and the rear left works when operated by its own switch underneath the window, just not from the driver's switch.

Any idea on how to start troubleshooting? 

 

 

[RXJasonRX]

probably needs resetting. It's in the manual

[val00]

3 minutes ago, RXJasonRX said:

probably needs resetting. It's in the manual

Ah that simple? Thanks, I'll go check the manual.

[brs29]

It's happened to me several times - the trick is to fully open the rear window from its own switch (keeping the switch pressed down for 6+ seconds after it's fully opened), then fully close it again (keeping the switch pressed for 6+ seconds after fully closed). This seems to reset the window and the driver's switches can then control it again.

[MartinH]

On 6/18/2021 at 4:33 PM, brs29 said:

the trick is

...worked for me