Lexus 2011 rx350 heating issue

[RICH410]

Lexus 2011 rx350 heater blowing hot air on driver side but stays ice cold on the passenger side no matter what temp is set on.

Air conditioner is ok and blowing cold on both sides 

[arizonadon]

On 11/5/2021 at 10:45 AM, RICH410 said:

Lexus 2011 rx350 heater blowing hot air on driver side but stays ice cold on the passenger side no matter what temp is set on.

Air conditioner is ok and blowing cold on both sides 

I'm having the same issue..Have you found a solution for this?

 

[RX400h]

The answer many lie here:
On my 2011 Lexus RX 350, the heat only works on the passenger side, blows cold air on the drivers side. No leaks and (justanswer.com)