Digital Tele Aid Control Module (82.95/535)

DIGITAL TELE AID CONTROL MODULE

TECHNICAL SERVICE BULLETIN

SUBJECT

MODEL 208.465/470/474 with SA CODE (801) 

MODEL YEAR 2001-2003 

DIGITAL TELE AID CONTROL MODULE 

SERVICE INFORMATION

Notes on D2B optical fibers

• Optical fibers damage easily-handle optical fibers with care to prevent cuts, nicks, abrasions, and crushing.
• Optical fiber "ring configurations" must form a closed loop to function (i.e. couple the input of a component with the output of the preceding component).
• Identify D2B optical fibers by their orange, semi-rigid insulation.
• Electromagnetic interference (EMI) from bundled vehicle electrical harnesses does not affect optical fibers.
• The digital Tele Aid control module for vehicles equipped with ECALL2 has a D2B port. Do not connect the D2B port of the digital Tele Aid control module if the existing analog Tele Aid control module has no D2B port. Include the digital Tele Aid control module in the D2B ring configuration only if the existing analog Tele Aid control module has a D2B port.

Model Series	Tele Aid	MY 01	MY 02	MY 03	MY 04	MY 05	MY 06
	EC2D	X	X	X

• Tele Aid Location:  Behind the Back Passenger Seats in the Trunk.
• Estimated Physical Installation Time:  2.5 h
• Opcode:  82-9621

A. PREPARING FOR THE INSTALLATION

1. Read these installation instructions in their entirety before proceeding.
2. To get access to the unit, see WIS document AR82.95-P-0005D, "Removing and installing Tele Aid emergency call system control module" (do not remove the unit at this point).
3. Plug the Star Diagnosis into the OBD Diagnosis Port. The OBD diagnostics port is a 38-pin port in the wiring harness compartment in the right, rear corner under the hood (Fig 2 and Fig 3 ).
   Fig 2: OBD Diagnosis Port Location

   
   Fig 3: OBD Diagnosis Port

   

B. RETROFITTING THE DIGITAL TELE AID CONTROL MODULE

1. Leave the analog Tele Aid control module installed to perform this step. Exchange the analog Tele Aid control module with the digital Tele Aid control module only when prompted by Star Diagnosis. 

   For automatically version coding the Tele Aid control module, select in Star Diagnosis:

   Control units > Information and communication > Audio, video, navigation and telematics > Tele Aid > Initial Startup > Initial Startup with automatic takeover of settings of previous control unit  or, for manually version coding the Tele Aid control module, select in Star Diagnosis:

   Control units > Information and communication > Audio, video, navigation and telematics > Tele Aid > Initial Startup > Initial Startup with manual settings input for new control unit 

   See Section C, to better understand how the manual and/or automatic replacements have to be completed in Star Diagnosis.

2. Remove the panel from the electronics tray behind the rear seat (Fig 4).
3. Remove the analog Tele Aid control module from the electronics tray behind the rear seat (Arrow, Fig 4) by removing the four M6 screws (Arrows, Fig 5).
   Fig 4: Electronics Tray Behind Rear Seat

   
4. Disconnect the cables from the analog Tele Aid control module:
   1. GPS antenna connector (A, Fig 5)
   2. Power supply connector (B, Fig 5)
   3. D2B connector, if applicable (C, Fig 5)
5. Install the digital Tele Aid control module using the previously removed four M6 screws.
6. Connect the cables to the digital Tele Aid control module:
   1. GPS Antenna connector (A, Fig 5)
   2. Power supply connector (B, Fig 5)
   3. D2B connector, if applicable (C, Fig 5)
      NOTE: Incorrect installation of connectors can result in bent pins.

      Bent pins will result in component malfunction or failure.

      Inspect connectors before and after installation.

      Fig 5: Digital Tele Aid Control Module Connections

      

C. VERSION CODING

1. The retrofitted digital Tele Aid control module is not activated. Activate the digital Tele Aid control module by following the Preliminary Draft of "DAS Procedure - Digital Tele Aid Control Module Retrofit" posted on Star TekInfo  .

   Also see posted on Star TekInfo  , the Preliminary Draft of "MMI Overview - Digital Tele Aid Control Module Retrofit"

   NOTE:

   • No service call warnings are displayed on the Instrument Cluster. Service call warnings are displayed only on the head unit as a "Mute" or "Wail" string.
   • The Instrument Cluster does not display any Tele Aid warnings. This also applies to the "Tele Aid defective" notification which is only notified through the ICALL, RCALL, and SOS button LEDs staying on when ignition is turned on.

D. PARTS INFORMATION

Qty.	Part Name	Part Number/Exchange
1	Control module, digital Tele Aid	BQ 482 0123