GMC Yukon XL Air Ride System and Tire Monitor Warning Lights On on GMC Yukon XL

Some GMC Yukon XL owners report experiencing issues when the air ride system warning light activates, indicating a change to lower ride height or that the air suspension is in Service or Alignment Mode. Additionally, some owners note that the tire pressure monitoring system (TPMS) warning light can illuminate when one or more tires are significantly under-inflated, which poses unsafe driving conditions. In cases where the TPMS light comes on briefly, it may signal problems such as underinflated tires or a faulty sensor. Furthermore, if any tire pressure sensor fails, owners may see a message on the instrument cluster accompanied by an indicator light on the dashboard. It is essential for owners to address these warning lights promptly to ensure safe driving and prevent further complications with the vehicle.