Airbags are a one-time safety system that need occasional attention too — here's what actually matters.
Airbags are easy to forget about because, unlike brakes or tyres, you never interact with them directly — until the one moment they matter most.
What Can Affect Airbag Reliability
- A dashboard airbag warning light staying on — never ignore this, it usually means a sensor or wiring fault
- Prior deployment — airbags and their sensors must be professionally replaced, not just reset, after they've fired
- Aftermarket dashboard or seat modifications that disturb sensor wiring
- Water damage from flooding, which can corrode sensor connectors
Buying a Used Car
If you're buying used, it's worth confirming the airbag light clears properly on startup and asking whether the car has any accident history — a car that's had an airbag deployment and repair should have documentation of proper sensor and module replacement, not just a cosmetic fix.
Our diagnostic scan checks the full airbag/SRS system as part of a pre-purchase inspection, so you're not relying on a dashboard light alone.
