Confirms a system is active (e.g., high beams or cruise control). No repair action is needed. Key Volvo FH Warning Symbols Symbol Category Critical (Red) Advisory (Amber) Engine
Non-critical fault or system status. Plan for service soon to avoid future downtime. DASHBOARD LIGHT FOR VOLVO FH 1.46
Serious error; stopping power may be compromised. Confirms a system is active (e
Accompanied by a text message on the digital display. Cooling High Temperature: Engine is at risk of overheating. Clogged Air Filter: Engine may feel weak or waste fuel. Truck-Specific Indicators Volvo Dashboard Symbols Meaning One-by-One Confirms a system is active (e.g.
Stop immediately in a safe location. Continuing can cause catastrophic engine or brake failure.