Select from options: Continue writing the next sentence.

How to troubleshoot common problems with a gps navigation unit
The gps navigation unit doesn't start up/could not open the gps navigation unit.
The key is not turned to acc or ignition position. Turn the vehicle key to acc or ignition position.

Select from the following.
+ The power cable has not been connected to the gps navigation unit. Connect the power cable to the gps navigation unit.;
+ The key is located on the top of the unit and the unit will start on if you turn it. Click on " running " on the display on the dashboard.;
+ Turn the gear knob with your hands to the right to gain access to fuel pump. Press shift at the button on the bottom of the unit.;
+ Once the unit has stopped running, press the car into gear and turn on ac running system. If the unit does not start the process will not be successful.;
Answer:
The power cable has not been connected to the gps navigation unit. Connect the power cable to the gps navigation unit.