How do you reset the dash lights on a Subaru?
Resetting dash lights typically involves two tasks: adjusting the instrument panel brightness and clearing service reminders. For most Subarus, you adjust brightness with a dimmer control, and you can reset certain maintenance reminders using the trip/ODO button with the ignition in the ON position. The exact steps can vary by model and year, so always check your owner’s manual for model-specific instructions.
Understanding what you’re resetting
“Dash lights” can refer to the instrument panel backlighting as well as warning or maintenance indicators on the dash. Brightness controls are separate from reset procedures for reminder lights. This article covers both the brightness adjustment and the typical steps to reset service reminders, with caveats about model-year differences.
Adjusting the instrument panel brightness
Where to find the dimmer control
Most Subaru models place a dimmer control near the headlight switch on the left side of the steering column. On newer models, brightness may also be adjustable through the Driver Information Display menus or steering wheel buttons.
Use the steps below to restore your preferred dash-backlight level.
- Turn the ignition to ON (do not start the engine).
- Locate the dimmer/brightness control knob, usually a rotating wheel or slider near the headlight switch.
- Rotate/slide the control to increase or decrease brightness until the gauges are clearly visible to you.
- After setting the desired level, you can turn the ignition OFF and back ON to confirm the new brightness setting sticks.
With most models, brightness will remember the last setting you choose, so you shouldn’t have to adjust it every time you drive.
Resetting service and warning lights
Important considerations
Not all dash warning lights can or should be reset by the owner. The Check Engine light, for example, indicates a fault that needs diagnosis. Resetting maintenance reminders (such as an oil change light) is model- and year-dependent and sometimes requires service-tool access. If a warning light remains after a reset attempt, seek professional inspection.
Follow these general steps if your Subaru model supports resetting service reminders via the ignition and trip button:
- Ensure the vehicle is OFF and the key is removed (or in the ACC position if required by your model).
- Turn the ignition to ON without starting the engine (the dash should illuminate as it normally does).
- Find the odometer/trip/reset button on the instrument cluster or near the steering column.
- Press and hold the trip/reset button for several seconds (often 5–10 seconds) until the service light or reminder resets or blinks and goes out.
- Release the button, turn the ignition OFF, then start the engine to verify the reminder has been reset.
If the reset does not work, or if the Check Engine light or another fault indicator remains illuminated, consult your Subaru manual for the exact reset procedure for your year/model, or visit a dealer or qualified mechanic. Some lights cannot be permanently cleared without addressing the underlying issue.
Model-year nuances and tips
Why instructions vary by model
Subaru dashboard layouts and reset procedures can differ between the Impreza, Legacy, Outback, Forester, and Crosstrek, as well as across different generations. Always refer to the owner’s manual for model-specific steps. If you’ve recently replaced the battery or had an alternator service, some vehicles may require reinitialization of gauges or display settings beyond the general steps listed here.
Tip: If you’re unsure of which lights you’re dealing with, take a moment to identify whether you’re adjusting brightness or attempting to reset a maintenance reminder. Treat warning lights with caution and avoid masking engine or system faults.
Summary
Resetting dash lights in a Subaru usually boils down to two tasks: using the dimmer control to set comfortable instrument lighting, and using the trip/reset button with the ignition in ON to clear maintenance reminders when your model supports it. Always verify model-specific steps in the owner's manual, and never rely on reset procedures to ignore underlying faults indicated by warning lights.
