Police say the victim, a 52-year-old woman, was grazed in the left arm, and was taken to Brookdale Hospital where she is expected to survive.
The attack happened around 10:20 p.m. on March 9 near Flatlands Avenue and East 81st Street.
The passenger allegedly tried to rob the 54-year-old driver at around 1:40 a.m. Monday before opening fire.
It's been one year since a 19-year-old was fatally shot outside his home in what police believe was a case of mistaken identity.
Police say a man took off running after shots were fired near a convenience store on Flatlands Avenue, then pointed a weapon at a sergeant.
Two people were shot on New Year's Eve in the Canarsie section of Brooklyn, according to police.