Air conditioner compressor shut-off when engine is heavily loaded

To improve acceleration and gas mileage, the air conditioner compressor is designed to temporarily shut off during air conditioner operation whenever the accelerator is fully depressed such as during rapid acceleration or when driving on a steep upgrade.

    See also:

    2009 Subaru Forester review
    It has been brought to my attention that there are places in the United States where it snows. I was, at first, incredulous. Well, fine, says I. That may be. But why would anyone live in a place w ...

    Brake booster
    The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power. ...

    Canceling the function for meter/gauge needle movement upon turning on the ignition switch
    It is possible to activate or deactivate the movement of the meter needles and gauge needles that takes place when the ignition switch is turned to the “ON” position. 1. Turn the ignition switch ...