You notice a flat tyre on a parked car - how can you help?
CarAlert · Published 10 September 2026 · Updated 10 September 2026
A driver may not see a flat tyre until they are already trying to leave. A quick warning can save them from driving on it or discovering it at the worst possible moment.
CarAlert exists for exactly this awkward gap: you can see the vehicle and its registration, but you do not know the owner and should not need their personal details just to pass on a useful warning.
What to do
- 1Confirm which tyre appears low or flat.
- 2Do not attempt a repair on somebody else's car.
- 3Enter the registration on CarAlert and tell the owner which tyre appears affected.
- 4If the car is in a dangerous position, use the appropriate official channel.
Important
- A tyre can look low for different reasons, so phrase the message as an observation rather than a diagnosis.
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Frequently asked questions
- What should I say?
- For example: 'Your front-left tyre looks very low/flat - worth checking before driving.'
- Will CarAlert identify me to the owner?
- The service is designed for private community heads-ups rather than exchanging personal details.
CarAlert is an independent Irish community vehicle-alert service. It is not an emergency service, enforcement body, insurer or vehicle-owner directory. For collisions, crime or danger, contact the appropriate official channel. Browse all guides.