AR82.95-P-0015GH Replace Fiber Optical Cable Between the Radio and E-Call/CTEL
Replace Fiber Optical Cable (D2B) Between The Radio And E-call Control Module/CTEL [TEL] Interface (After Testing)
Remove
1 Remove radio (A2)
2 Remove center console
3.1 Remove E-call control module (A35/8) with bracket
NOTE: Only with E-Call emergency call system, code 349. Do not take the control module out of the bracket.
3.2 Remove CTEL [TEL] interface (A34/4) with bracket
NOTE: Only with complete portable CTEL preinstallation on dome code 852 or with MB portable CTEL, code 854. Do not take control module out of the bracket.
Install
4 Pull white insert of the D2B wiring harness out of the D2B plug on the E-call control module/CTEL [TEL] interface and replace with the white insert of the exchange D2B wiring harness
CAUTION: Risk of breakage! Do not kink or stretch fiber optic cable
NOTE:
- USA version only: when the voice control system (SBS) is installed, the white D2B insert should be removed from the voice control system control module and not from the E-call control module/CTEL [TEL] interface.
- Pay attention to the correct installation position of the insert in the D2B plug. Cut off the fiber optical cable removed at the adhesive tape.
5 Route exchange D2B wiring harness (1) under the floor covering to the transmission tunnel
6 Route exchange D2B wiring harness (1) at the top of the transmission tunnel to the center part of the instrument panel
NOTE: Route fiber optical cable under the air duct. Guide it past all components on the left side.
7 Route exchange D2B wiring harness (1) behind the instrument panel to the radio installation opening
8 Remove red insert of the D2B wiring harness from the D2B plug on the radio and replace with the red insert of the exchange D2B wiring harness
CAUTION: Risk of breakage! Do not kink or stretch fiber optic cable
NOTE: Pay attention to the correct installation position of the insert in the D2 B-plug. Cut off the fiber optical cable removed at the adhesive tape.
9 Fasten exchange D2B wiring harness (1) to the existing D2B wiring harness of the radio
10.1 Install CTEL [TEL] interface (A34/4) with bracket
- Bolt of seating mounting bracket to vehicle = 40 Nm
- Screw on belt end fitting = 35 Nm
NOTE: Only with complete portable CTEL-preinstallation on dome, code 852 or with MB portable CTEL, code 854.
10.2 Install E-call control module (A35/8) with bracket
- Bolt of seating mounting bracket to vehicle = 40 Nm
- Screw on belt end fitting = 35 Nm
NOTE: Only with emergency call system E-Call, code 349.
11 Install center console
12 Install radio (A2)