Ac relay.
It's my car)
Hello everyone , I'm new here and looking for help with ac on my 2007 is250. The problem is that ac turns off after sometime. For example if I stay or go on highway , it works perfect. But in traffic or when driving 20-50km it turns off. The radiators are clean, pressure is good. Now I am thinking about a/c relay, because I don't know what else it could be.

 

It's not really AC per say, it's Automatic Climate Control. You set the temperature and the unit unit works to maintain that temp. Either through cooling (AC) or heating (heater). The fan turning off and on or changing speed is how it should work.

Lou

 

Unfotunately no. I don't use auto mode and I know that in auto it may turn off. When I use usual mode after compressor turn off it became really hot in car and then it would turn on only after I press ac button twice.

 

Did you ever figure out the issue