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DOB 1300-1556 | X3-45 Commuter PA-1648 Maintenance Manual First release Oct 2020
FIGURE 45: ENTRANCE DOOR OPERATING SWITCH
Use the GM key with the entrance door control
switch to open or close the entrance door. The
key can be remove in either position.
FIGURE 46: ENTRANCE DOOR OPERATION FROM
ONTSIDE
FIGURE 47: TO OPEN THE DOOR
FIGURE 48: TO CLOSE THE DOOR
If the vehicle is in sleep mode, the key must be
cycled first as shown below to wake up the
multiplex system.
FIGURE 49: CYCLE THE KEY TO WAKE UP MULTIPLEX
SYSTEM
• Entrance Door Opening in Case of
Emergency
In case of an emergency, three relief valves are
present on the vehicle to allow depletion of the
entrance door cylinders and latching cylinders
air pressure. Once the air pressure released,
the entrance door can be opened by pushing or
pulling with the hands.
The entrance door must be unlocked to allow
opening of the door manually. The door can be
unlocked from the outside with the GM key
(driver key) or from the inside with the locking
lever located near the upper fore hinge.
Emergency Air Pressure Relief Valve On The
Lateral Control Panel
To open the door in an emergency, pull the knob
to release the air pressure. Push the lateral
control panel relief valve down to reapply air
pressure for normal operations.