DialDim Controller Brightness Controls – How They Work

Symptom

• Customer is unsure how brightness levels change
• Lights appear too dim or too bright
• Brightness changes automatically when riding

Observed behaviour

• Lights dim or brighten depending on time of day
• Brightness changes when switching between low beam and high beam
• Lights may pulse briefly when adjusting brightness
• User input via switch affects intensity levels

Expected behaviour

• DialDim controller provides smooth brightness adjustment
• Lights automatically dim on low beam and increase on high beam
• User can manually fine-tune brightness using the control dial
• System maintains consistent brightness once set

Initial suspected cause/s

• Normal operation of DialDim smart brightness control
• Incorrect expectations of how automatic dimming works

User checks:
• Rotate the dial to confirm brightness changes
• Toggle high/low beam to observe automatic adjustment
• Ensure controller is wired correctly

If unclear, contact DENALI support for assistance

Fix / Resolution

Immediate workaround:
• Manually adjust brightness using the dial
• Set preferred brightness for low beam conditions
• Use high beam override for maximum output when needed

Permanent fix:
• No fix required – system is functioning as designed
• Educate user on DialDim dual-intensity functionality
• Ensure proper installation and configuration

General safety advise

• Ensure proper wiring connections before use
• Do not adjust controls while distracted during riding
• Verify compatibility with vehicle electrical system