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Home >> Mercedes Benz >> 2009 >> CL63 >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Door Sill Moulding & Entertainment - Retrofit - Cl63 >> Testing & Repair >> Retrofit AUX jack wiring harness - AZ82.60-P-0021-01SC

Retrofit AUX jack wiring harness - AZ82.60-P-0021-01SC

  1. Release black 3-pin coupling (3) from wiring harness for audio AUX jack (1).
  2. Unplug white line (ws), brown line (br) and transparent line (tr) from black 3-pin coupling (3).

    IMPORTANT The black 3-pin coupling (3) is no longer needed.

    Fig 1: Identifying Aux Jack Wiring Harness Components
    G07304602Courtesy of MERCEDES-BENZ USA
  3. Route wiring harness for audio AUX jack (1) in instrument panel as per picture.
  4. Disconnect black 22-pin coupling (5) of COMAND controller unit (A40/3).
    Fig 2: Routing Wiring Harness For Audio Aux Jack
    G07304603Courtesy of MERCEDES-BENZ USA
  5. Unlock lock (see arrow) on side of coupling (5) and pull black 20-pin contact carrier (6) of vehicle's own wiring harness (4) from coupling (5).
    Fig 3: Removing Contact Carrier From Coupling
    G07304604Courtesy of MERCEDES-BENZ USA
  6. Insert transparent line (tr) from audio AUX jack wiring harness (1) into contact cavity 6 of black 20-pin contact carrier (6).
  7. Insert brown line (br) from audio AUX jack wiring harness (1) into contact cavity 5 of black 20-pin contact carrier (6).
    Fig 4: Identifying Audio AUX Jack Wiring Harness, Lines & Contact Carrier
    G07304605Courtesy of MERCEDES-BENZ USA
  8. Insert white line (ws) of audio AUX jack wiring harness (1) into contact cavity 15 of black 20-pin contact carrier (6).
    Fig 5: Identifying White Line Of Audio AUX Jack Wiring Harness And Black 20-Pin Contact Carrier
    G07304606Courtesy of MERCEDES-BENZ USA
  9. Pull off soundproofing material (7) in the area of the hole (9) to be made in glove compartment (8).
  10. Drill hole (9) with a diameter of 18.5 mm in glove compartment (8) according to dimensions.

    IMPORTANT The diameter must not be larger than 18.5 mm.

    Fig 6: Identifying Hole Drilling Dimensions
    G07304607Courtesy of MERCEDES-BENZ USA
  11. Unclip cage (11) using a narrow flat tip screwdriver (10) at audio AUX jack (2).
    Fig 7: Unclipping Cage
    G07304608Courtesy of MERCEDES-BENZ USA
  12. Install audio AUX jack (2) in glove box (8) and glue on soundproofing (7).
    Fig 8: Identifying Audio AUX Jack In Glove Box And Soundproofing
    G07304609Courtesy of MERCEDES-BENZ USA
  13. Counterhold audio AUX jack (2) from rear and clip cage (11) to audio AUX jack (2).

    IMPORTANT Cage (11) is mechanically encoded and can only be installed in one position (groove and tongue).

    Fig 9: Identifying AUX Jack And Cage
    G07304610Courtesy of MERCEDES-BENZ USA