Air conditioner will not come on

Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. So sorry to hear you're having trouble with your vehicle. If both the air conditioner and heater stopped working on your RX350, the issue could be electrical. It might be a blown fuse, a problem with the climate control module, or a relay. It’s also possible that a sensor or connection is loose. Checking the fuses for the HVAC system would be a good first step. If the fuses are intact, it may require more detailed diagnostics, like testing the blower motor or control unit. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!