Installation 2 - 37

Figure 2-54
RF Settings Tab Window
6. Tap the RF Settings tab.
7. Tap the External Antenna radio button.
8. Tap OK.
Installing the Vehicle In-Motion Detector
The optional Vehicle In-Motion Detector cable blanks the screen and disables use of the vehicle computer when
the vehicle is in motion.

Normally Closed Switch

The customer must install a switch that is engaged when the vehicle accelerator pedal is not depressed (See
Figure 2-55 on page 2-38). When the pedal is not depressed, the switch is activated (closed) and sends a signal to
the vehicle computer indicating that the pedal is not depressed. When the accelerator pedal is depressed the
switch disengages and the signal removed. The screen blanks and the touch screen and keyboard are disabled.

Normally Open Switch

The customer must install a switch that is disengaged when the vehicle accelerator pedal is not depressed (See
Figure 2-56 on page 2-39). When the pedal is not depressed, the switch is inactive (open) and no signal is sent to
the vehicle computer indicating that the pedal is not depressed. When the accelerator pedal is depressed the
switch engages and a signal is sent to the vehicle computer. The screen blanks and the touch screen and
keyboard are disabled.

Operation

Whenever the vehicle is in motion (accelerator pedal is depressed) and the Terminal Locking feature is enabled,
the vehicle computer display blanks. When the accelerator pedal is not depressed, the vehicle computer does not
unlock immediately. Instead, the Complete Lockup Timeout timer initiates during which the vehicle computer
continues to remain locked. This ensures that the vehicle computer doesn’t unlock and lock during any momentary
disengagement of the accelerator pedal. While the Complete Lockup Timeout timer is running, the touch screen,
backlight and keyboard are disabled. After this timer expires, the Screen Blank Timeout timer initiates. While this
NOTE This feature is only available on vehicle computers with OEM version 05.26.0000 or higher. See
Configurations on page xiv for instructions to determine the OEM version of the software.