Digital Tele Aid Control Module (82.95/536)
Publication date: 2006-12-21Reference number: 82.95/536
DIGITAL TELE AID CONTROL MODULE
TECHNICAL SERVICE BULLETIN
| MERCEDES-BENZ: | MODEL 211.026/065/070/076/082/083; MODEL YEAR 2003-2005 |
| GROUP: | 82 - Electrical System - Body |
SUBJECT
MODEL 211.026/065/070/076/082/083 with SA CODE (384)
MODEL YEAR 2003-2005 (MY05 only 211.026)
DIGITAL TELE AID CONTROL MODULE
SERVICE INFORMATION
Severe vehicle damage, personal injury, or death from electrical shock could result.
Exercise extreme caution while executing these installation instructions. Keep the ignition and radio powered OFF through the final test.
Notes on MOST 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 MOST optical fibers by their orange, semi-rigid insulation.
- Electromagnetic interference (EMI) from bundled vehicle electrical harnesses does not affect optical fibers.
| Model Series | Tele Aid | MY 01 | MY 02 | MY 03 | MY 04 | MY 05 | MY 06 |
|---|---|---|---|---|---|---|---|
| CPD | X | X | X |
- Tele Aid Location: Behind the Back Passenger Seats in the Trunk
- Estimated Physical Installation Time: 0.5 h
- Opcode: 82-9622
A. RETROFITTING THE DIGITAL TELE AID CONTROL MODULE
- Read these installation instructions in their entirety before proceeding.
- To get access to the unit, see WIS document AR82.70-P-7000TB, "Removing and installing telecommunication control unit" (do not remove the unit at this point).
B. RETROFITTING THE DIGITAL TELE AID CONTROL MODULE
- 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.
- Remove the floor covering in the trunk.
- Remove the analog Tele Aid control module from beneath the floor covering in the trunk (Fig 2) by removing the screws.
- Disconnect the cables from the analog Tele Aid control module:
- Install the digital Tele Aid control module using the previously removed screws.
- Connect the cables to the digital Tele Aid control module:
- GPS Antenna connector (A, Fig 3)
- Antenna connector (B, Fig 3)
- Power supply connector (C, Fig 3)
- Power supply connector (D, Fig 3)
- MOST connector (E, Fig 3)
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.
C. VERSION CODING
- 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:- Tele Aid version coding the Electronic Ignition System (EIS) control module and Central Gateway (ZGW) via Star Diagnosis is necessary. This version coding is missing from at least the 2002 production of Model Year 2003.
- The instrument cluster must be HW 40/02, SW32/02 (A211 540 84 11) or newer. The Tele Aid defective warning appears for 5-10 seconds before it is removed during Ignition On operations.
- At least in some early MY03 vehicles, it has been detected that the microphone array only works for the normal Hands free telephone but not for service calls. If the call operator reports that he can not hear anything in the car, the micro array should be replaced. If the problem persists, the Voice Control Module should be verified as well.
E. PARTS INFORMATION
| Qty. | Part Name | Part Number/Exchange |
|---|---|---|
| 1 | Control module, digital Tele Aid | BQ 482 0124 |