1. Installation: for C1500 K1500 D1523H Headlight Instrument Panel Dimmer and Dome Lamp Switch Express 1995 1998 HLS31 2. Night Driving Headlight Switch: This headlight switch allows you to quickly and reliably control your front headlights. It enhances visibility by ensuring your headlights are activated precisely when needed, providing safer driving in darkness or changing light conditions. 3. Reliable Performance in All Conditions: The vehicle's light switch responds consistently and reliably with every press or turn. Designed for repeated use, it ensures uninterrupted light control, whether in city traffic or on rural roads. 4. Clean Fit with Easy Operation: This automotive headlight switch integrates seamlessly into your dashboard, offering a tidy appearance and intuitive operation. The design allows you to switch the headlights effortlessly without distraction or delay.