Diagnostics

Volvo Warning Lights Guide

Volvo dashboard warning light guide explaining common symbols, what they mean, and when to seek professional help for your XC60 or XC90.

Modern Volvo vehicles have sophisticated onboard diagnostics that monitor every system. When a warning light appears on your dashboard, understanding what it means helps you decide whether to continue driving or call for help. At GSR Garage in Telford, we regularly diagnose warning light issues on all Volvo models. The engine management light (often orange or amber) can indicate anything from a loose fuel cap to a serious engine fault. Common causes we see on Volvo vehicles include air suspension compressor failure on XC90 and AdBlue system faults on Euro 6 diesel models. If the light is steady, you can usually continue driving but should have the vehicle checked soon. If the light is flashing, stop driving immediately and seek professional assistance. The DPF warning light on diesel Volvo models indicates the particulate filter needs regeneration. AdBlue system faults on Euro 6 diesel models is a common cause. Driving at motorway speeds for 20-30 minutes may clear it. If the light stays on, professional cleaning or replacement may be needed. The ABS warning light indicates a fault with the anti-lock braking system. suspension spring breakage on older models can trigger this light. While the brakes will still work, the ABS may not function in an emergency stop. The airbag warning light should be investigated immediately as it indicates the supplemental restraint system may not deploy in a collision. For Volvo vehicles, the battery warning light could indicate gearbox hesitation on early Geartronic models or alternator failure. The AdBlue warning light on diesel models means the system needs attention, and sunroof drain blockage causing water ingress is a common cause. Based in Telford, GSR Garage provides professional Volvo servicing and repairs for customers across the entire Shropshire region.