Adjustable mount for vehicle exterior light

A light assembly for a vehicle, comprising:

• a first housing having a first set of retention features, the first set of retention features being circumferentially spaced apart about an axis of rotation of the first housing;
• a second housing coupled to the first housing, at least one of the first housing and the second housing having a second set of retention features, the second set of retention features being circumferentially spaced apart about an axis of rotation of the second housing;
• a light module integral with or coupled to the second housing;
• a first retainer movable relative to the first housing between a first position in which the first retainer is associated with at least one retention feature of the first set of retention features and a second position in which the first retainer is spaced from retention features of the first set of retention features, wherein the first retainer when in the first position inhibits or prevents rotation of the first housing about the axis of rotation of the first housing, and the first retainer when in the second position permits rotation of the first housing about the axis of rotation of the first housing;
• and
• a second retainer movable relative to the first housing between a first position in which the second retainer is associated with at least one retention feature of the second set of retention features and a second position in which the second retainer is spaced from retention features of the second set of retention features, wherein the second retainer when in the first position inhibits or prevents rotation of the second housing relative to the first housing and about the axis of rotation of the second housing, and the second retainer when in the second position permits rotation of the second housing about the axis of rotation of the second housing and relative to the first housing.