Operation CHARM: Car repair manuals for everyone.

Tele Aid Switch-on/Switch-Off Characteristics, Function



Tele Aid Switch-On/Switch-Off Characteristics, Function

TELE AID switch-on characteristics emergency call






The TELE AID emergency call system is switched on by turning the key in the EIS control module (N73) to position 1 or 2. The switch-on procedure is indicated by the indicator lamp (4 s) flashing the TELE AID pushbutton switch (S93/3). Moreover, the telephone transmitter/receiver unit and TELE AID, D2B (A35/17) waits for a ready confirmation from the restraint system control module (N2/7). The system is operational as soon as the ready confirmation is received. If the system is not authorized an error message appears in the instrument cluster and the system is not operational.

TELE AID switch-on characteristics telediagnosis






The TELE AID telediagnosis systems is always ready for operation, even when the key in the starter switch is in the 0 position and the telediagnosis pushbutton on the telephone handset is actuated correspondingly. The telephone should be switched on (stand-by mode) and the TELE AID telediagnosis system should be authorized. If the system is not authorized an error message appears in the instrument cluster and the system is not ready for operation.

TELE AID switch-off characteristics emergency call
- The TELE AID emergency call is switched off when the key in the EIS control module (N73) is turned to position 0, no emergency call is active and the telephone is not set to shut-off delay.

NOTE: The telephone system can be set to shut-off delay so that it is possible to to continue a call for a certain time even when circuit 15R: OFF.
- For control of the telephone system TELE AID remains also active during the telephone shut-off delay, however, it is not possible to trigger an emergency call.
- During a call TELE AID is only then switched off when the emergency call is terminated.
- If an authorization is in progress while switching off, the authorization is interrupted and TELE AID switched off.

TELE AID switch-off characteristics telediagnosis
When the telephone is switched off TELE AID telediagnosis is deactivated.