2005 330ci not started in several weeks. Battery dead. Slow charged battery and reinstalled. Now turn signals, hazard lights and high beams not working. Replaced hazard/door lock switch. Door locks work but hazard still do not work. Hoping it is a simple, inexpensive fix. Any suggestions?
Test battery voltage across battery posts with a multi-meter.
How old is battery?,If over 5yrs old combined with poor voltage readings after a charge, then it may be time to purchase a new battery.
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