Service and MOT advice please

[CBeza]

Hi, please can you let me know the best and most cost value place to take my Audi A3 2012 model for a MOT and service in South Wales, the engine light and safety belt/air bag warning light is on, some labour cost may be involved. All advice and previouse good/bad experience welcome, thanks

[Steve Q]

Itl need a diagnostic check to see if any fault codes flag up. The airbag warning light could just be due to a loose airbag wire under the passenger seat.