Daytime Running Lamps

Your vehicle's Daytime Running Lamps (DRL) help make it easier for other drivers to see the front of your Traverse® during daytime driving. If you choose, the DRL system will automatically turn on the low-beam headlamps at reduced brightness when you start your vehicle. In the evening or depending on the darkness of your surroundings, the system's sensors will automatically switch from DRL to regular headlamps, and back to DRL again when conditions are brighter.