One problem related to defogger controls has been reported for the 2003 Dodge Ram 1500. The most recently reported issues are listed below.
No heater defrost controls.
| Wiper problems | |
| Windshield problems | |
| Defogger problems | |
| Visibility problems | |
| Blower problems | |
| Defogger Controls problems | |
| Windshield Wiper/washer Switch problems |