2009 Hyundai Azera Owner's Manual - Page 97

1FEATURES OF YOUR HYUNDAI 84 B350B02TG-GAT Auto Wiper Operation (If Installed) NOTE: If there is heavy accumulation of snow or ice on the windshield glass, there will be a 10 minute waiting period prior to the operation of the windshield wipers. Rain Sensor B350A03TG-A B350A07TG-A ! WARNING: When the windshield wiper switch is placed in the "AUTO" position, the rain sensor located on the upper end of windshield glass senses the amount of rainfall and controls for the appropriate length of the intervals between wipes appropriately. If the ignition switch is turned "ON" when the wiper switch is set in "AUTO" mode, or wiper switch is set in "AUTO" mode when the ignition switch is "ON", or the speed control knob is turned toward the "+" position when the wiper switch is in "AUTO" mode, wiper will operate once to perform a self-check of the system. Set the wiper to "OFF" position when the wiper is not in use. When the ignition switch is on and the windshield wiper switch is placed in the "AUTO" mode, please use caution in the following cases to avoid any hand injury: As the wiper system may automatically activate, the fingers or hand might be caught in the wiper. o Do not touch the upper end of the windshield glass facing the rain sensor. o Do not wipe the upper end of the windshield glass with a cloth. o Do not put pressure on the windshield glass.