Clutch device latching system and method

1. A retractable steering column assembly comprising: a retractable portion;

an electric actuator mechanism for translating and/or tilting the retractable portion; and

a latch moveable between a latched condition and an unlatched condition, the unlatched condition allowing manual adjustment of the retractable portion, the latched condition preventing manual adjustment of the retractable portion, wherein the electric actuator mechanism translates and/or tilts the retractable portion throughout a plurality of regions, the latch in the latched condition in at least one of the plurality of regions and in the unlatched condition in at least one of the plurality of regions, wherein the plurality of regions comprises a first region and a second region, the first region located further from an instrument cluster than the distance between the second region and the instrument cluster, positioning of the retractable portion in the first region requiring the latch to be in the latched condition, positioning of the retractable portion in the second region requiring the latch to be in the unlatched condition.

2. The retractable steering column assembly of claim 1 , wherein the retractable portion is an upper jacket of the steering column assembly.

3. A retractable steering column assembly comprising: a retractable portion;

an electric actuator mechanism for translating and/or tilting the retractable portion; and

a latch moveable between a latched condition and an unlatched condition, the unlatched condition allowing manual adjustment of the retractable portion, the latched condition preventing manual adjustment of the retractable portion, wherein the electric actuator mechanism translates and/or tilts the retractable portion throughout a plurality of regions, the latch in the latched condition in at least one of the plurality of regions and in the unlatched condition in at least one of the plurality of regions, wherein the plurality of regions comprises a first region, a second region and a third region, the first region located further from an instrument cluster than the distance between the second region and the instrument cluster, the second region located further from an instrument cluster than the distance between the third region and the instrument cluster, positioning of the retractable portion in the first region or the second region requiring the latch to be in the latched condition, positioning of the retractable portion in the third region requiring the latch to be in the unlatched condition.

4. The retractable steering column assembly of claim 3 , wherein the steering column assembly is in an autonomous steering mode when the retractable portion is in the third region.

5. A method of controlling adjustment of a steering column assembly comprising:

detecting a position of the steering column assembly;

determining which one of a plurality of regions the position of the steering column assembly is within;

unlatching a latch selectively engageable with the steering column assembly to allow manual adjustment of the steering column assembly if the steering column assembly is within at least one of the plurality of regions; and

latching the latch to prevent manual adjustment of the steering column assembly if the retractable portion is within at least one of the plurality of regions, wherein detecting the position comprises detecting a position of a portion of a retractable portion of the steering column assembly, wherein the plurality of regions comprises a first region, a second region, and a third region, the first region located further from an instrument cluster than the distance between the second region and the instrument cluster, the second region located further from an instrument cluster than the distance between the third region and the instrument cluster, detecting whether the latch is in the latched condition while the retractable portion is in the first region and the second region.

6. The method of claim 5 , further comprising moving the latch to the latched condition while the retractable portion is in the first region and the second region if the latched condition is not detected.

7. A method of controlling adjustment of a steering column assembly comprising:

detecting a position of the steering column assembly;

determining which one of a plurality of regions the telescope position of the steering column assembly is within;

unlatching a latch selectively engageable with the steering column assembly to allow manual adjustment of the steering column assembly if the steering column assembly is within at least one of the plurality of regions; and

latching the latch to prevent manual adjustment of the steering column assembly if the retractable portion is within at least one of the plurality of regions, wherein detecting the position comprises detecting a position of a portion of a retractable portion of the steering column assembly, wherein the plurality of regions comprises a first region, a second region, and a third region, the first region located further from an instrument cluster than the distance between the second region and the instrument cluster, the second region located further from an instrument cluster than the distance between the third region and the instrument cluster, wherein positioning of the retractable portion in the first region or the second region requires the latch to be in the latched condition, positioning of the retractable portion in the third region requires the latch to be in the unlatched condition.

8. A method of controlling adjustment of a steering column assembly comprising:

detecting a position of the steering column assembly;

determining which one of a plurality of regions the telescope position of the steering column assembly is within;

unlatching a latch selectively engageable with the steering column assembly to allow manual adjustment of the steering column assembly if the steering column assembly is within at least one of the plurality of regions;

latching the latch to prevent manual adjustment of the steering column assembly if the retractable portion is within at least one of the plurality of regions, wherein detecting the position comprises detecting a position of a portion of a retractable portion of the steering column assembly, wherein the plurality of regions comprises a first region, a second region, and a third region, the first region located further from an instrument cluster than the distance between the second region and the instrument cluster, the second region located further from an instrument cluster than the distance between the third region and the instrument cluster; and

determining whether the retractable portion is being automatically extended while the retractable portion is in the third region.

9. The method of claim 8 , further comprising detecting whether the latch is in the latched condition while the retractable portion is being automatically extended.

10. The method of claim 9 , further comprising moving the latch to the latched condition if the latched condition is not detected.

11. The method of claim 8 , further comprising detecting whether the latch is in the unlatched condition while the retractable portion is not being automatically extended.

12. The method of claim 11 , further comprising moving the latch to the unlatched condition if the unlatched condition is not detected.