User's Manual

PASS-TCU User Manual 6
3.1 Emergency Call Overview
Emergency Call service is activated by the low cost TeleAid unit (PASS) in two different ways:
Manually by pushing an emergency call push-button (Emergency Call button or SOS button) or
Automatically by receiving a crash signal from the external airbag control unit.
Emergency
Location
Emergency
Call Message
Ser vi ce
Cent er
Police Control
Cent er
Voice
Connection
Automatic or Manual
Emer gency Call
Cellular
Network
GPS
) Vehicle Position on Map
) Customer Data record
) Selection/ information
operational control center (data
or voice connection)
) Voice connection between
vehicle and Service Center
Figure 2: Emergency Call Overview.