Subaru Forester: Instruments and controls / Warning and indicator

Illumination brightness control

..

Initial illumination for system check

Several of the warning and indicator lights illuminate when the ignition switch is initially turned to the “ON” position. This permits checking the operation of the bulbs...

Other information:

Subaru Forester 2019-2026 Owners Manual: If the light illuminates steadily

If the light illuminates steadily while driving or does not turn off after the engine starts, an emission control system malfunction has been detected. You should have your vehicle checked by an authorized SUBARU dealer immediately. NOTE This light also illuminates when the fuel filler cap is not tightened until it clicks...

Kia Telluride (LQ2, 2027-2026) Owner's Manual: Adjusting instrument cluster illumination

You can customize the brightness of the instrument cluster illumination by pressing the illumination control buttons ("+" or "-") whenever the ENGINE START/STOP button is in the ON position or when the exterior lights are switched ON. Adjusting the brightness allows the Kia Telluride instrument panel to remain comfortable to read during both daytime and nighttime driving...