What triggers an SRS warning light?

When the ignition is switched on, the SRS control unit (ECU) will check communication with all the airbag units around the vehicle, the trigger mechanism and seat belt tensioners etc. If communication is satisfied then the light will extinguish, However, if the return signal from one of the units is not received, or it picks up information that is out of the expected range, then the light will remain on.

What are the potential causes of an SRS warning light?

There is a wide range of error codes that can be received by the SRS ECU, the number depending on the vehicle you have. However there are a few common ones that can trigger it. Steering Wheel Clock Spring; This is the ribbon mechanism which is behind the steering wheel that contains the wires to the drivers airbag. Like a clock spring, they wind and unwind as the steering wheel turns and whilst fairly flexible, after a time they can become brittle and crack Under Seat Connection; There is a connector block under the front seats that connects the wires in the seat SRS components to the vehicles wiring loom. These have to be flexible as the seat needs to be adjusted for position of the occupant and over time they can work loose, especially on 3 door vehicles where the seat are pushed forward to allow access for the rear passengers.

What happens during an SRS Fault Diagnostic in Somerset?

The mechanic will plug into the SRS system though your vehicle's diagnostic port. They will then scan the system for the error code. Once a list of the codes has been identified and recorded, they will clear the codes and retest. The remaining error codes will then dictate the next course of action If there are communication error codes, where possible, the mechanic will check the connections. If the connections are fine, then the mechanic will quote you on the required repairs. If the SRS light remains off after the clearing of the codes, it may have been a temporary fault in which no additional action needs to be taken.

How much does an SRS Fault Diagnostic in Somerset cost?

The cost of an SRS Fault Diagnostic depends on your car and your area. Find out what you could save by having the diagnostic test by ClickMechanic, by selecting your car at the top of this page!

Can Somerset garages offer home collection and delivery for airbag inspection?

Yes, many garages in Somerset are able to offer collection and delivery for an airbag inspection. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a airbag inspection in Somerset.

Can Somerset mobile mechanics do airbag inspection at my home or office?

Yes, Somerset mobile mechanics can do an airbag inspection at your home or office, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.

Airbag Inspection In Somerset | Free Quote

South West Vehicle Services

Rating: 5.0 out of 5

46 Reviews

Mobile mechanic in Somerset, 19 years of experience

Trained as an apprentice mechanic/auto electrician Joined a Ford Retailer and progressed up to Ford Senior Tech Moved onto JLR dealer where i for progressed up to JLR Master Tech Now have an EV Authoriz...

“Mark turned up on time , has alot of knowledge good communication. Sort my SRS temporary fault on my Honda Civic will use again if needed.”

CHRIS, Bridgwater • 14th April 2025

Honda Civic • SRS/Airbags Inspection

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Frequently asked questions about airbag inspections in Somerset

What triggers an SRS warning light?

What are the potential causes of an SRS warning light?

What happens during an SRS Fault Diagnostic in Somerset?

How much does an SRS Fault Diagnostic in Somerset cost?

Can Somerset garages offer home collection and delivery for airbag inspection?

Can Somerset mobile mechanics do airbag inspection at my home or office?

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