Amanda Bynes has pled not guilty to her hit-and-run charges in court Thursday.

The troubled star was charged with two misdemeanour counts of hit-and-run earlier this month, resulting in her driving privileges being temporarily revoked.

TMZ reports that although Amanda has addressed her two hit-and-run misdemeanours, she still has three more indictments to worry about.

The actress faces five charges total two counts of misdemeanour hit-and-run, driving under the influence and two counts of driving with a suspended licence.

If Amanda is convicted on the hit-and-runs alone, she faces up to one year in jail.

Her next court appearance is scheduled for October 19.

The Los Angeles City Attorney's office recently reopened a case on a car accident involving Amanda that occurred in April following the star being accused of a second hit-and-run on August 4.

In April Amanda was accused of hitting a vehicle in a rental car while driving on the 101 Hollywood Freeway and then fleeing the scene.

Despite telling reporters last week that she's doing "amazing", Amanda has reportedly been dropped by her agent, publicist and entertainment lawyer after her erratic behaviour became too much to handle.

Apparently Amanda's milieu are concerned about her mental health.