SEAT Warning Lights Explained
SEAT shares the Volkswagen Group's warning-light systems, so the Ibiza, Leon, Ateca and Tarraco all use the same telltales. The cluster is direct about urgency — a spanner countdown for service, a chime and 'Stop engine!' for oil pressure. This guide explains each symbol and what to do next.

Red — stop & investigate
A red light means stop as soon as it is safe. Continuing to drive can cause expensive damage or become unsafe.

Oil pressure
StopEngine oil pressure is too low. An Ibiza or Leon will normally sound a chime and tell you to stop the engine.
What to do: Stop as soon as it is safe and switch off. Check the oil level; do not drive with this light on.

Coolant / temperature
StopThe engine is overheating. SEAT clusters usually warn you to check coolant before the red symbol comes on.
What to do: Pull over and let it cool. Check the coolant when cold and have the system inspected.
Battery / charging
StopThe battery is not being charged — usually an alternator or drive-belt fault.
What to do: Switch off non-essential electrics and reach safety. The car may stop once the battery is flat.
Brake (red)
StopBrake fluid is low or a serious brake fault exists.
What to do: Check the fluid if the handbrake is off. A soft or dropping pedal means arrange recovery.

Airbag / SRS
StopA fault in the airbag or seatbelt system.
What to do: Drive carefully and book it in promptly.
Amber — check soon
Amber means something needs attention. It is usually safe to drive gently, but don't ignore it — book the car in for diagnosis.
EPC (Electronic Power Control)
CautionThe VW Group amber light for an engine-management or throttle fault. It is the same telltale across the Ibiza, Leon, Ateca and Tarraco.
What to do: Drive gently and book diagnostics. The car may run in reduced power until checked.
Engine management (MIL)
CautionAn emissions-related fault is stored.
What to do: Drive gently and book diagnostics. A flashing light indicates a misfire — ease off the throttle.
Service wrench
CautionA service is approaching or due. The SEAT cluster shows the distance or days left before the spanner turns solid.
What to do: Book the service before the countdown reaches zero. See our VW Group service-indicators guide for the interval logic.

Oil change service
CautionThe oil-change service is due, separate from the fuller inspection. VW Group alternates the two.
What to do: Book an oil service using the correct specification for your engine.
ABS
CautionAnti-lock braking is off; normal braking still works.
What to do: Allow longer stopping distances and get it diagnosed.

ESP / traction control
CautionStability or traction control is off or has a fault.
What to do: If you turned it off, fine. If it came on alone, have it checked.

Tyre pressure / TPMS
CautionOne or more tyres are significantly under-inflated.
What to do: Check pressures at the next opportunity. If it flashes, stop and check for a puncture.
DPF (diesels)
CautionThe diesel particulate filter is blocked or a regeneration has failed.
What to do: Complete the handbook regeneration drive. If it persists, book a check to avoid a blocked filter.

AdBlue / DEF (diesels)
CautionAdBlue is low or a system fault exists. SEAT counts down the remaining range before a no-start lockout.
What to do: Top up AdBlue promptly. If it's a fault, get it diagnosed to avoid being unable to restart.
Glow plugs (diesels)
CautionPreheat or a glow-plug fault.
What to do: Wait for it to go out before starting. If it stays lit, get it checked.
Green & blue — information
Green and blue lights tell you a system is switched on or working normally. No action needed.

Indicators / hazards
InfoIndicators or hazard lights are active.
What to do: Normal operation.

Lights on
InfoSide or dipped lights are switched on.
What to do: Normal operation.

Stop–start
InfoThe engine stop–start system is available or active at a standstill.
What to do: Normal operation.
RELATED GUIDES & SERVICES
SEAT uses the same VW Group systems as Volkswagen, Audi, Škoda and CUPRA. JVS is an independent VW Group specialist in Telford — not an authorised SEAT dealer and not affiliated with SEAT. Always confirm against your handbook.
NEXT STEP
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