What does the the yellow triangle on the dash of a pierce fire truck mean?

The yellow triangle on the dash of a Pierce fire truck typically indicates a warning or caution related to the vehicle's operational systems. It may signify issues such as low fluid levels, system malfunctions, or other alerts that require the driver's attention. It's essential for the operator to consult the vehicle's manual or diagnostic system to identify the specific warning associated with the triangle. Proper response to such alerts is crucial for maintaining the truck's performance and safety.