Retrofit Communication and Navigation System (CNS) with digital radio (DAB)

AZ82.85-S-0012EA

Retrofit Communication and Navigation System (CNS) with digital radio (DAB)

10.12.2018

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)

Modification notes

28.08.2018

"Technical note" added

Operation step 21

07.12.2018

Method extended

Operation step 12

1

Communication and Navigation System (CNS) head unit

3

GPS antenna

5

USB connection cable

2

Cover

4

Hands-free system microphone

6

CAN cable with adapter

Shown on model 447.7 with code EN7 (Audio 15)

5

USB connection cable

7

Connector

8

Bolts

9

Universal Serial Bus (USB) cover

A40/10

USB/AUX connection

N87/2

Radio (Audio)

Shown on model 447.7 with code LC4 (Comfort overhead control panel)

N70

Overhead control panel (OCP) control unit (with code LC4 (Comfort overhead control panel) or with code LD0 (Overhead control panel with two reading spotlights))

Shown on model 447.7 except code LC4 (Comfort overhead control panel) and except code LD0 (Overhead control panel with two reading lights)

10

Front dome lamp (except code LC4 (Comfort overhead control panel) and except code LD0 (Overhead control panel with two reading lights))

B25/4

Hands-free system microphone

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S



Remove

1

Read out security code of radio (Audio) (N87/2) via Vehicle Documentation (VeDoc) and enter on the form.



Provide radio code to customer, form

OF82.60-N-3000-04CV

If no warranty case is present,



hand over form and the removed radio (Audio) (N87/2) to customer.

If a warranty case is present,



send form and removed radio (Audio) (N87/2) back via the standard process.

 The return delivery is done through the respective return shipment process of the market.

2

Detach ground line of on-board electrical system battery.



AR54.10-S-0003E

3

Remove center instrument panel cover.



AR68.10-S-3430E

4

Remove USB/AUX connection (A40/10) from center instrument panel cover.

 Tie back plug (7) with electric lines of the universal serial bus/AUX connection (A40/10) and fix in place with cable ties at factory-installed electrical wiring harness.

5

Remove radio (Audio) (N87/2) and standard radio installation frame.



AR82.60-S-7502E

 The screws (8) of the removed radio (Audio) (N87/2) are used for fastening the CNS head unit (1).

6

Remove GPS antenna (A2/47).



Model 447.6/7 with code E1N (Becker MAP PILOT) model 447.6/7 with code EV6 (Becker MAP PILOT pre-installation)

AR82.85-S-0002E

7

Detach center instrument panel speaker (H4/27).



AR82.62-S-7833E

 Do not disconnect electrical wiring plugs.

8

Remove right A-pillar trim.



AR68.30-S-4050E

9.1

Remove front overhead control panel (OCP) control unit (N70).

MODEL 447.6/7 with CODE LC4 (Comfort overhead control panel) MODEL 447.6/7 with CODE LD0 (Overhead control panel with two reading spots)



AR82.20-S-1100E

9.2

Remove front dome lamp (10).

MODEL 447.6/7 except CODE LC4 (Comfort overhead control panel) except CODE LD0 (Overhead control panel with two reading spots)



AR82.20-S-0110E

10.1

Remove hands-free system microphone (B25/4) from front overhead control panel (OCP) control unit (N70).

MODEL 447.6/7 with CODE LC4 (Comfort overhead control panel) MODEL 447.6/7 with CODE LD0 (Overhead control panel with two reading spots)

 For this, release catch (arrow) at overhead control panel (OCP) control unit (N70) and remove hands-free system microphone (B25/4).

10.2

Remove hands-free system microphone (B25/4) from front dome lamp (10).

MODEL 447.6/7 except CODE LC4 (Comfort overhead control panel) except CODE LD0 (Overhead control panel with two reading spots)

 To do so, release catch (arrow) at front dome lamp (10) and remove hands-free system microphone (B25/4).

Preparation

11

Prepare CNS head unit (1) for installation.

AZ82.85-S-0008-01E

 For this purpose, use the CNS head unit (1), cover (2) and supplied screws.

12

Perform aftermarket modification to antenna line to TMC antenna splitter (A28/13) for CNS head unit (1).

Model 447.6/7 with code E1N (Becker MAP PILOT) model 447.6/7 with code EV6 (Becker MAP PILOT pre-installation)

AZ82.85-S-0008-08E

 Wiring harness repair kit, basic

*000589139900



Install

13.1

Retrofit supplied antenna module for CNS head unit (1).

Model 447.6/7 with code JF1 (Rain sensor)

AZ82.85-S-0012-01E

13.2

Retrofit supplied digital radio (DAB) antenna for CNS head unit (1).

Model 447.6/7 except code JF1 (Rain sensor)

AZ82.85-S-0012-02E

14

Retrofit hands-free system microphone (4).

AZ82.70-S-0005-08E

15

Retrofit GPS antenna (3).

AZ82.85-S-0012-04E

16

Retrofit connecting cables for CNS head unit (1).

AZ82.85-S-0008-03E

 The connecting cables for the CNS head unit (1) consist of supplied USB connection cables (5) and USB cover (9).

17

Retrofit CAN cable with adapter (6) for CNS head unit (1).

AZ82.85-S-0008-05E

 Install CAN cable with adapter (6) with supplied antenna adapter.

 Wiring harness repair kit, basic

*000589139900

18

Retrofit CNS head unit (1).

AZ82.85-S-0008-02E

19

Attach ground line of on-board electrical system battery.



AR54.10-S-0003E

20

Subsequently check DAB antenna power supply at CNS head unit (1).

AZ82.85-S-0012-03E

21

Make basic settings on CNS head unit (1).


To do so, operate parking brake.
This enables the setting to be made on the CNS head unit (1) in the control menu.

 See Owner's Manual.

22

Install center instrument panel cover.



AR68.10-S-3430E

 Make sure that the USB cover (9) with USB ports is correctly engaged in installation opening of center instrument panel cover.

23.1

Install front overhead control panel (OCP) control unit (N70).

MODEL 447.6/7 with CODE LC4 (Comfort overhead control panel) MODEL 447.6/7 with CODE LD0 (Overhead control panel with two reading spots)



AR82.20-S-1100E

23.2

Install front dome lamp (10).

MODEL 447.6/7 except CODE LC4 (Comfort overhead control panel) except CODE LD0 (Overhead control panel with two reading spots)



AR82.20-S-0110E

24

Attach center instrument panel speaker.



AR82.62-S-7833E

25

Install right A-pillar trim.



AR68.30-S-4050E

26

Document retrofitted equipment in VeDoc.

 Attach note "Communication and navigation system (CNS) with digital radio (DAB)retrofitted as per AZ82.85-S-0012EA" under field organization texts to DG 82.

 Remove existing code EN6 (Audio 10) or code EN7 (Audio 15).

 Model 447.6/7 with code EN7 (Audio 15) with code EV6 (Becker MAP PILOT pre-installation)
Remove existing code EV6 (Becker MAP PILOT pre-installation).

 Model 447.6/7 with code E1N (Becker MAP PILOT) with code EN7 (Audio 15)
Remove existing code E1N (Becker MAP PILOT).

27

Connect vehicle diagnosis system, read out fault memory.



Connect STAR DIAGNOSIS and read out fault memory

AD00.00-S-2000-04E

28

Perform SCN coding on electronic ignition lock (EZS) control unit (N73).



AR54.21-S-0015E

 Under the "Control unit adaptations" menu item follow the instructions for "SCN coding".

29

Perform SCN coding on instrument cluster (IC) control unit (A1/1).



AR54.21-S-0015E

 Under the "Control unit adaptations" menu item follow the instructions for "SCN coding".

30

Disconnect vehicle diagnosis system.



Check

31

Perform function test.

 See Owner's Manual.

Parts ordering note

Part no.

Designation

Quantity

Parts kit (see "ODUS"), Communication and Navigation System (CNS) with digital radio (DAB)

1