Exterior lights are controlled with a left-side headlight control, while interior lighting is managed by the overhead console and a dash dimmer. In most Fits, you can use Auto mode for automatic headlights, or manually set the lights to ON or PARK; fog lights (if equipped) have their own control, and high beams use the stalk.
This guide walks you through turning on exterior lighting (headlights, parking lights, fog lights, and high beams) and interior lighting (dome lights and instrument panel brightness), with notes on common year-to-year differences.
Exterior lighting: headlights and parking lights
Below are the core steps to activate exterior lighting. The exact switch location and labeling are similar across most Honda Fit models, though some trim levels may differ slightly by year.
Headlights and parking lights
- Turn the headlight control knob to AUTO to allow the system to switch headlights on and off automatically in low-light conditions. If you prefer manual control, set it to ON to keep headlights on, or to PARK to illuminate the parking lights only (where available).
- If your model includes a PARK position, use it when you want the parking lights to be on without full headlights.
- To switch between low and high beams, push the turn signal stalk away from you for high beams, or pull it back toward you to return to low beams or to flash high beams by a quick pull.
- In AUTO mode, headlights typically activate automatically when sensors detect reduced light, provided the ignition is on.
Many Fits offer automatic headlights as a convenience feature; if you don’t see lights come on in AUTO, check the switch position and ensure the ignition is on.
Fog lights and high beams
- If fog lights are installed, there is a dedicated switch or button on the headlight control assembly or nearby. Activate it only after turning on the headlights (AUTO or ON).
- High beams are engaged by pushing the stalk forward; to momentarily flash, pull the stalk toward you and release. Release to return to low beams.
Fog lights are not universal on all trims; refer to your owner’s manual for exact location and usage guidance for your year and model.
Interior lighting and instrument brightness
Interior lighting is designed to illuminate the cabin and display panels, with doors triggering dome lights and a dimmer control adjusting gauge brightness.
Dome lights and door-activated lighting
- The overhead/dome light typically has OFF, ON, and DOOR (or DOOR-activated) positions. In DOOR mode, the light turns on when any door opens and turns off after a short period or when the doors close.
- In some models, you can manually set the dome light to ON for continuous illumination or to OFF to keep it off regardless of door position.
Door-activated interior lighting helps you enter and exit safely at night, while manual settings give you control when you need lighting independent of doors.
Instrument panel and interior brightness
- Use the dimmer control (a small wheel or slider near the headlight switch or on the dash) to adjust the brightness of the instrument cluster and displays. Turn it clockwise to brighten and counterclockwise to dim.
- Some trims also adjust cabin illumination for additional displays or controls; if your model has extra lighting controls, consult the owner’s manual for exact locations.
Adjusting the dash dimmer helps maintain readability of gauges while reducing glare at night.
Summary
To operate a Honda Fit’s lighting system, use the left-side headlight control in AUTO or ON to power exterior lights, with PARK for parking lights if available. Activate fog lights only when needed and after headlights are on. Exterior high beams are controlled with the turn signal stalk. Interior lighting is managed by the overhead dome light (ON, OFF, or DOOR) and the dash/overhead brightness dimmer. Always check your specific model year and trim, as layouts can vary slightly; when in doubt, refer to the owner’s manual for precise instructions.


