How do you do idle air relearn in Nissan Quest?

To perform an idle air relearn on a Nissan Quest, first ensure that the vehicle is in a safe location with the engine running at operating temperature. Next, turn off all electrical accessories, then let the engine idle for about 10 minutes without touching the accelerator. After this, turn off the engine and wait for at least 10 seconds before restarting. This process helps the engine control module (ECM) recalibrate the idle air control settings for optimal performance.