TELE AID, function - GF82.95-P-0001A: Notes
MODEL 129, 202, 208.3, 210 as of 1.6.98, 215, 220 with CODE (347) TELE AID emergency call system (D2B)
MODEL 140, 210 up to 31.5.98 with CODE (348) TELE AID emergency call system
MODEL 140, 202, 210, 220 with CODE (930) Taxi emergency call
TELE AID, general
TELE AID is an automatic emergency call system using the availability of new technologies such as vehicle location finding via satellite and mobile telephone network for reducing accident causes. The name TELE AID stands for TELE MATIC A LARM IDENTIFICATION ON DEMAND.
Emergency calls and precise location description are automated by TELE AID and therefore do not depend on incorrect human behavior in stress situations.
Information processing of systems connected with TELE AID is accomplished with conventional wiring and via vehicle's own bus systems (models 140, 210 up to 31.5.98 via CAN data bus and models 129, 202, 208.3, 210, 215, 220 as of 1.6.98 via CAN and D2B.(Digital data bus or fiber optic cable).
Operational sequence
A TELE AID emergency call can be actuated automatically or manually. The following actuation procedures should be distinguished:
- Automatically,
- by the emergency tensioning retractor control module with airbag (AB, N2/2, except Models 215, 220)
- by the restraint system control module ( N2/7, models 215, 220)
or
by the emergency call system control module (TELE AID, A35/8)
with integrated roll-over sensor.
- Manually,
actuating the emergency call pushbutton switch (TELE AID, S93/3) and a taxi emergency call in addition:
- by actuating the emergency alarm actuation button (S62/6).
If an alarm is triggered the emergency call control module (TELE AID, A35/8) sets up an emergency call telegram containing information on the accident severity, vehicle identification, vehicle position and type of alarm actuation. The emergency call telegram is transmitted via the vehicle telephone equipment (D-network).
The telephone antenna
depends on the model
Model 129: Rod antenna (A28)
Models 202, 208.3, 210, 220: Telephone antenna (A2/49a1)
Model 215: Telephone antenna (A2/22)
If the telephone antenna is defective the system switches automatically over to the TELE AID substitute antenna (A2/50) .
The emergency call telegram is received by the service provider. There the position specifications are converted to location and street names with a road data bank and transmitted to the responsible rescue service (in general the police) together with the information from the emergency call telegram.
The decoded emergency call telegram is transmitted to the rescue service by the service provider as follows:
- Either via electronic data transmission or
- via fax or
- via a telephone voice connection.
A voice connection is accomplished from the vehicle (via telephone D-network) to the rescue service. Then the required rescue measures are started there.
The emergency call system is initially available only in the Federal Republic of Germany.
When initially started the system performs an authorization. For this purpose it is necessary to insert a SIM ( S ubscriber I dentification M odule) card into the CTEL transmitter and receiver (A35) and make a service contract. Without authorization it is not possible to operate a TELE AID service.
When authorization is not accomplished the indicator lamp in the TELE AID emergency call pushbutton switch (S93/3) comes on.
The type of transmission depends on the technical equipment of the rescue service.
The following structogram indicates, strongly simplified, the sequence of a TELE AID emergency call.
The abbreviations used have the following meaning:
| TELE AID, location of components | Model 129 | GF82.95-P-0001-01E | |
| Model 140.063/07 | GF82.95-P-0001-01C | ||
| Model 140 except 140.063/07 | GF82.95-P-0001-01A | ||
| Models 202, 208.3 | GF82.95-P-0001-01F | ||
| Model 210 except 210.2 | GF82.95-P-0001-01B | ||
| Model 210.2 | GF82.95-P-0001-01D | ||
| Model 215 | GF82.95-P-0001-01N | ||
| Model 220 | GF82.95-P-0001-01G | ||
| TELE AID block diagram | Models 129, 140 except 140.063/07, 202, 208.3, 210, 215, 220 with code 347/348, Model 140 with code 930 | GF82.95-P-0001-02A | |
| Models 202, 210, 220 with code 930 | GF82.95-P-0001-02B | ||
| Taxi emergency call, function | Models 202, 210, 220 with code 930 | GF82.95-P-0002A | |
| TELE AID switch-on/switch-off characteristics, function | GF82.95-P-2000A | ||
| Authorization, function | GF82.95-P-2001A | ||
| Status indicator (indicator lamp), function | GF82.95-P-2002A | ||
| Emergency call actuation, function | GF82.95-P-2003A | ||
| Emergency call telegram generation, function | GF82.95-P-2004A | ||
| Emergency call telegram transmission, function | GF82.95-P-2005A | ||
| Voice connection to vehicle, function | GF82.95-P-2006A | ||
| Location finding, function | GF82.95-P-3000A | ||
| Selecting telephone antenna, function | GF82.95-P-3001A | ||
| PIN check with TELE AID emergency call, function | GF82.95-P-3002A | ||
| Data from airbag control module, function | GF82.95-P-3003A | ||
| TELE AID control module, location/purpose/design/function | GF82.95-P-4100A | ||
| TELE AID emergency call pushbutton switch, location/purpose/design/function | GF82.95-P-4101A | ||
| Emergency alarm system actuation button, location/purpose/design/function | Model 140 except 140.063/07, 202, 210, 220 with code 930 | GF82.25-P-4100A | |
| Rod antenna, location/purpose | Model 129 | GF82.62-P-4115B | |
| Global positioning system antenna (GPS), location/purpose/design/function | Model 129 | GF82.85-P-3105C | |
| Telephone antenna, location/purpose | Model 215 | GF82.62-P-4105B | |
| Global positioning system antenna, location/purpose/design/function | Model 215 | GF82.61-P-4106D | |
| GPS/telephone/radio roof antenna, location/purpose/design/function | Models 140, 202, 208.3, 210, 220 with code 351, 815, 347, 348 | GF82.70-P-4111A | |
| GPS/telephone/radio roof antenna, location/ purpose/design/function | Model 140 except 140.063/07, 202, 210, 220 with code 930 | GF82.70-P-4112A | |
| TELE AID substitute antenna, location/purpose/ design/function | GF82.95-P-4102A | ||
| Hands-free microphone, location/purpose | GF82.70-P-4102A | ||
| CAN databus, function | GF54.00-P-0005A | ||
| Digital data bus (D2B), general function | GF82.00-P-0001A |