this model does not have a buzzer for low air pressure ,only a w/l .
the w/l is for brake failure so check the brake wear sensors and wiring that is usually the fault .
lecky, November 2009
Hi Thanks, yes found out my reg only has a warning light, but it stays on all the time, there is nothing wrong with the brakes and the pressure is fine, please can anybody advise how can I fix this?
Alison, November 2009
No it does not, just the warning light stays on if the pressure is low.