To prevent damage to the rear glass antenna, never use sharp instruments or window cleaner containing abrasives to clean the window. Clean the inside surface of the rear glass window with a piece of soft cloth.

When putting a sticker on the inside surface of the rear window, be careful not to damage to the rear glass antenna.

Avoid adding metallic coatings such as Ni, Cd, etc.

These can degrade the receiving AM and FM broadcast signals.

Tinted rear window may affect the proper functioning of the antenna.