Legacy estate 2.5

Legacy estate 2.5

Author
Discussion

rene7

Original Poster:

535 posts

84 months

Monday 14th December 2020
quotequote all
Hey guys
After 8 years of warning light free motoring, driving my gen4 2.5 legacy sport wagon - Yesterday my airbag warning light came on? Anyone know what may have caused this - and how do I cure it? Other than this car runs perfectly;) Any Ideas??
TA
Rene

rene7

Original Poster:

535 posts

84 months

Monday 14th December 2020
quotequote all
TECKNOPUG
Good Q - Just checked there's an SRS Airbag tag on side of front seats - Any Ideas?
TA
Rene

rene7

Original Poster:

535 posts

84 months

Monday 14th December 2020
quotequote all
Teknopug
Thanks for that will check the connections
Rene

rene7

Original Poster:

535 posts

84 months

Tuesday 15th December 2020
quotequote all
Teknopug
I've checked all seat connections all look OK - light is still on though - Do I need to reset the system? if so how do I do it? On the wifes VW Beetle which is prone to warning lights I have to plug in a 'thingy' to do this - Is the subaru the same?
TA
Rene
>
gforceg
AFAIK my car was not recalled for any seat airbag problem
Rene

rene7

Original Poster:

535 posts

84 months

Tuesday 15th December 2020
quotequote all
Teknopug
Thanks for reply
2005
>Rene

rene7

Original Poster:

535 posts

84 months

Tuesday 15th December 2020
quotequote all
bern
thanks for reply - no I don't know about the 2 wires under the dash - please tellsmile
It's been 8 years of trouble free motoring so far a great carthumbup
Rene

rene7

Original Poster:

535 posts

84 months

Tuesday 15th December 2020
quotequote all
teknopug
>
OK I'll take the seats out - not today though it's Raining heavy at the mofrown
TA
Rene
ps what's the 2 wire under the dash test mentioned by 'bern' any ideas?
Rene

rene7

Original Poster:

535 posts

84 months

Tuesday 15th December 2020
quotequote all
bern
many thanks for that - will try to find them wires when the bloody rain stops smile
TA
Rene

rene7

Original Poster:

535 posts

84 months

Friday 18th December 2020
quotequote all
Guys thanks for your help so far - Unfortunately its still bloody raining so I've been unable to try all your suggestions, will do so hopefully soonsmile
TA
rene

rene7

Original Poster:

535 posts

84 months

Monday 15th February 2021
quotequote all
Sorry for the long delay in replying - Finally got this sortedsmile
After several weeks of frustration, all it turned out to be was a knackered alternator which also managed to knacker [one cell of] the 6 year old battery. I simply wouldn't believe that a knackerd alternator/battery combo would light up my ABS & airbag lights - but hey that's modern electronics for yousmile
>
For anyone with similar symptoms - the key is to check the battery voltage after leaving it standing overnight - it needs to be at least 12.5 Volts + when under load [connect a old headlight [main beam] unit to it and leave it on for a few minutes] - If not swop the battery, for a new one - also check:-
The alternator output voltage needs to be 13.5 Volts+ with the engine at tickover, if not then you need a new alternator too [my shiny new alternator output voltage is 18Volts] smile - Easy to check both of these with a volt meter thumbup
Once again thanks to all who helped on this thumbup