It's a 95 mazda 626 the air bag light on... is there a way of trying to reset the light

Remove and fully charge the battery. Most auto parts stores will do this for free. If the light is still on, afterwards, it likely indicates there's a problem with the Supplemental Restraint System. Because of the risk of injury, or death, it's best to take it to the dealer for servicing.

Thanks grease ill try that

You may also want to check out the alternator. This link will explain why and how:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-10.html#post1973613

John 3:16
For God so love the world that he gave his only begotten son that so whoever believeth in him should not perish but have ever lasting life
John 14:6 Jesuse said am the way the truth and the life no man cometh unto the Father but by me

Amen.