Auto button "climate control"

[Infinity_818]

Hello every one,

I was wondering if the a/c operation is like BMW when you turn on the AUTO button for the A/C the fan blows to the highest speed and as the cabin cools down the fan speed goes down. That was how it is in my previous BMW and blower a/c unit when it s out it will stay to the highest speed, for some reason the car manual doesnt explain that part. If I press auto it goes to the highest speed then I will have to lower it manually. Is there something wrong with my climate control or this is how it is in Infiniti , also when I press the A/C button to turn on the a/c it doesn't function. Only way to turn in the a/c is by pressing auto. Can some one please clarify.

Thanks in advance

[Ilya]

Yes, it speeds up/slows down as needed. When the car is cold, in the winter, it won't put the heat on until the car is warm enough. I always set mine to 90* in the winter and about 5 minutes into my trip it'll actually start blowing.

[Infinity_818]

Mine doesn't, it stays at high speed, does that means I have a faulty sensor/blower. Any way to diagnose that part and if you know the part number and an online vendor. Thanks

[Ilya]

I can't help you with that stuff. Try checking the factory service manual for your car:

http://www.nicoclub.com/FSM/M/