David Cassidy was arrested Wednesday in upstate New York for DUI.
According to the Schodack Police Department, the singer was busted just after midnight for felony driving while intoxicated ... and failure to dim headlights.
Gotta switch off the high beams, whether you're sober or not Dave.
He was arraigned and remanded to Rensselaer County Jail in lieu of $2,500 bail. Cassidy, 63, later made bail and has since been released.
The father of Arrow star Katie Cassidy is due back in court Sept. 4.
In 2010, the former Partridge Family star got popped for DUI and driving with an open container, eventually pleading no contest and receiving probation.