Method and apparatus for dual mode switch

1. A switch assembly, comprising:

a sleeve having a first member that is selectively movable between a first position and a second position;

an electrical biasing member coupled to the sleeve, the electrical biasing member being selectively movable between a first deactivated position and a second activated position when the electrical biasing member is supplied with electrical power, the electrical biasing member holding the first member of the sleeve in the second position when the electrical biasing member is in the second activated position;

an actuator coupled to the sleeve and to a switch to selectively cycle the switch between a first state and a second state while the electrical biasing member is in the second activated position; and

a cam assembly that engages a plurality of cam surfaces provided on the sleeve.

2. The switch assembly according to claim 1 , wherein the biasing member comprises a solenoid.

3. The switch assembly according to claim 2 wherein the sleeve comprises a translating cam and a stationary cam, and a plunger of the solenoid is selectively engagable with the translating cam.

4. The switch assembly according to claim 1 wherein the actuator is configured to selectively cycle the switch between the first state and the second state when a button is moved by a user.

5. A switch assembly, comprising:

a translating cam and a stationary cam, the translating cam being selectively movable between a first position and a second position;

an electrical biasing member being selectively movable between a first deactivated position and a second activated position when the electrical biasing member is supplied with electrical power, the electrical biasing member holding the translating cam in the second position when the electrical biasing member is in the second activated position;

a plurality of teeth provided in an inner region of the translating cam, the teeth being in an operable position when the translating cam is in the second position;

a cam assembly coupled to the stationary cam and to a switch, the cam assembly being selectively engagable with the plurality of teeth when the teeth are in the operable position to cycle the switch between a first state and a second state; and

wherein the switch is cycled between the first state and the second state when a user moves a button, and the switch is cycled from the second state to the first state when the electrical biasing member is moved from the second activated position to the first deactivated position.

6. The switch assembly, according to claim 5 , wherein the biasing member is a solenoid.

7. The switch assembly according to claim 6 wherein a plunger of the solenoid is selectively engagable with the translating cam.

8. The switch assembly according to claim 5 wherein the cam assembly further comprises a guide cam and an actuating cam.

9. The switch assembly according to claim 5 , further comprising:

a spring coupled to the translating cam, the spring exerting a force on the translating cam to restore the translating cam to the first position when the electrical biasing member moves to the first deactivated position.

10. The switch assembly according to claim 5 , further comprising:

a cap that is depressible by a user, a shaft coupled to the cap engaging the cam assembly when the cap is depressed.

11. A switch assembly, comprising:

a sleeve having a first member that is selectively movable between a first position and a second position;

means for biasing the first member of the sleeve to the second position;

a switch coupled to the sleeve; and

means for selectively cycling the switch between a first state and a second state while the first member of the sleeve is in the second position, the means for selectively cycling the switch comprising a cam assembly that engages a plurality of cam surfaces provided on the sleeve.

12. The switch assembly according to claim 11 wherein the means for biasing the first member of the sleeve is magnetic.

13. The switch assembly according to claim 11 , further comprising:

means for selectively activating and deactivating the biasing means.

14. The switch assembly according to claim 13 , further comprising:

an actuator coupled to the switch, the actuator being operable to cycle the switch between the first state and the second state when the biasing means is activated.

15. A method for changing a state of a switch, comprising:

supplying electrical power to a biasing element to enable an actuation assembly coupled to a switch;

mechanically engaging the actuation assembly to selectively cycle the switch from a first state to a second state and from the second state to the first state while maintaining the supply of electrical power to the biasing element; and

selectively cycling the switch from the second state to the first state by stopping the supply of electrical power to the biasing element.

16. The method according to claim 15 , further comprising:

moving a first portion of a cam unit from a first position to a second position, the first portion of the cam unit being held in the second position by the biasing element.

17. The method according to claim 15 , further comprising:

selectively cycling the switch between the second state and the first state by actuating a button.

18. The method of claim 15 , wherein mechanically engaging the actuation assembly includes moving a depressible button coupled to the actuation assembly.

19. A method for changing a state of a switch, comprising:

supplying electrical power to a biasing element;

engaging a stationary cam with a translating cam to form a sleeve;

maintaining the engagement of the translating cam with the stationary cam by continuing to supply electrical power to the biasing element; and

selectively moving a cam positioned within the sleeve and coupled to a switch between a first position and a second position while maintaining the engagement of the translating cam with the stationary cam.

20. The method according to claim 19 , further comprising:

selectively disengaging the translating cam from the stationary cam.

21. The method according to claim 20 , further comprising:

stopping the supply of power to the biasing element.

22. A method for changing a state of a switch, comprising:

engaging a translating cam and a stationary cam to form a sleeve;

providing power to a solenoid to maintain the engagement of the translating cam with the stationary cam;

selectively moving a cam positioned within the sleeve between a first position and a second position while continuing to provide power to the solenoid, the cam cycling a switch between a first state corresponding to the first position and a second state corresponding to the second position; and

selectively moving the cam from the second position to the first position by stopping the supply of power to the solenoid.

23. The method according to claim 22 , further comprising:

actuating a button to selectively move the cam from the second position to the first position.

24. The method according to claim 22 , wherein the supply of power to the solenoid is stopped when a vehicle in which the switch is installed is powered down.