Express Open
The express open will only operate with the sunroof in the fully closed or partially open position. To express open the sunroof glass, momentarily press the sunroof switch to the second rearward position once. This will apply the sunroof switch low reference circuit to both the sunroof switch express signal circuit and to the sunroof switch open signal circuit (12 V references) inputs, pulling them to 0 V momentarily. The momentary transition inputs to the sunroof control module indicates an express open request. Once the express open has been initiated, the sunroof control module will drive the motor in the open direction, slightly lowering the rear edge of the sunroof glass, then sliding open with the sunshade. The sunroof glass will continue to express open until:
- The sunroof glass reaches the comfort stop position.
- Activation of the sunroof switch (in any direction) to stop the sunroof glass in a desired position other than the express open position.
- The operation time-out expires, 15 seconds after the initiation of the express open feature has been requested.