Having problems with your 2009 BMW 328i Convertible ?
Ac is not turning on - 2009 BMW 328i Convertible
Some a/c will not work unless the blower fan is also on check for power to the compressor clutch when all is on. There is a pressure switch at the receiver dryier That little round black cylinder next to the condensor in front of the radiator It is used to stop the compressor if there is too much pressure or not enough gas. If it is working then the system needs looking at if not there will be no power when the a/c is switched on
Repair Help & Product Troubleshooting for 2009 BMW 328i Convertible
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.