Installation Procedure

WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Temperature & Mode Knob Alignment Structures

Courtesy of GENERAL MOTORS CORP.

Press the face plate onto the HVAC control assembly until the retaining barbs are seated.
Install the temperature and mode knobs by aligning the knob with the shaft pattern. Knobs should fit flush with the face plate. If not, remove them and rotate them 180 degrees.

IMPORTANT: The buttons are interchangeable. The proper order from left to right is: A/C, rear defog, and recirculation.

Install the A/C, rear defog, and recirculation buttons.