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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System -- Body (3 Of 6) -- 447 Chassis >> Retrofitting & Conversion >> Retrofit CAN Cable With Adapter For Communication And Navigation System (CNS) - AZ82.85-S-0008-05E

Retrofit CAN Cable With Adapter For Communication And Navigation System (CNS) - AZ82.85-S-0008-05E

Model 447.6/7 

Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
Fig 1: Identifying Wiring Harness Repair Kit, Basic (000 589 13 99 00)
G07304826Courtesy of MERCEDES-BENZ USA

Connection scheme 

G16489050Courtesy of MERCEDES-BENZ USA
G16489051Courtesy of MERCEDES-BENZ USA

Shown on adapter wiring harness for model 447.7 with code ER0 (Pre-installation for radio) 

G16489052Courtesy of MERCEDES-BENZ USA

Shown on adapter wiring harness for model 447.7 with code EN7 (Audio 15) 

  1. Stick felt tape onto CAN adapter (2) on upper and lower side as well as at the side.
  2. Attach black 16-pin connector socket (4.1) of CAN cable (4) to CNS head unit (1).

    IMPORTANT The black plug (4.2) of the CAN cable (4) is attached to the black plug holder (3.1) of the vehicle wiring harness (3) during installation of the CNS head unit (1).

  3. Attach jack plug (5) of CAN adapter (2) to CNS head unit (1).
  4. Attach antenna plug (6.1) of antenna adapter (6) to CNS head unit (1).

    IMPORTANT

    Model 447.6/7

    with code ER0 (Basic fittings f. radio)

    except code EN6 (Audio 10)

    except code EN7 (Audio 15)

    The antenna adapter (6) is attached to the black antenna coupling of the vehicle wiring harness (3) during installation of the CNS head unit (1).

    IMPORTANT

    Model 447.6/7

    with code EN6 (Audio 10)

    except code ER0 (Basic fittings f. radio)

    Model 447.6/7

    with code EN7 (Audio 15)

    except code ER0 (Basic fittings f. radio)

    The blue connector socket (6.2) of the antenna adapter (6) is attached to the black antenna coupling of the vehicle wiring harness (3) during installation of the CNS head unit (1).

  5. Attach contact pin (7.1) of antenna adapter (6) to contact socket (7.2) of black 16-pin connector socket (4.1).
  6. Connect "MUTE" cable (8.1) of CNS head unit (1) with yellow/black line (8.2) of black 10 pin plug (4.3).

    IMPORTANT Use supplied round socket and round plug.

    SPECIAL TOOL Use basic wiring harness repair kit.