TSB: Clicking Chrysler

This bulletin applies to 2024 Chrysler Pacifica vehicles built on or before November 10, 2024 and equipped with any of the following:

• 3-zone auto control-front/rear A/C
• A/C with 3-zone temp control
• All vehicles with A/C
• Rear A/C with heater

The HVAC recirculation actuator door repeatedly makes a clicking sound after the ignition od turned off. The cause: HVAC software.  Update the HVAC software with the latest version.