Retrofit Communication And Navigation System (CNS) - AZ82.85-S-0008EA

Model 447.6 

with code EN6 (Audio 10) 

except code ER0 (Radio, pre-wiring) 

except code ME0 (Electric motor 85 kW) 

Model 447.6 

with code EN7 (Audio 15) 

except code ER0 (Radio, pre-wiring) 

except code ME0 (Electric motor 85 kW) 

Model 447.7 

with code EN6 (Audio 10) 

except code ER0 (Radio, pre-wiring) 

except code ME0 (Electric motor 85 kW) 

except code ME4 (Electric motor 145 kW) 

Model 447.7 

with code EN7 (Audio 15) 

except code ER0 (Radio, pre-wiring) 

except code ME0 (Electric motor 85 kW) 

except code ME4 (Electric motor 145 kW) 

Courtesy of MERCEDES-BENZ USA

Shown on model 447.7 with code EN7 (Audio 15) 

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

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

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

Courtesy of MERCEDES-BENZ USA

Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
Notice	Notes on carrying out repair work in the vehicle interior		AH68.00-D-0001-01KOS
	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-Z-3000-04KCV
		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.
		Model 447.6/7 except code XM7 (Facelift II)	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.
		Model 447.6/7 except code XM7 (Facelift II)	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.	For this purpose, use the CNS head unit (1), cover (2) and supplied screws.	AZ82.85-S-0008-01E
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	Fig 1
	Install
13	Retrofit hands-free system microphone (4).		AZ82.70-S-0005-08E
14	Retrofit GPS antenna (3).		AZ82.85-S-0008-07E
15	Retrofit connecting cables for CNS head unit (1).	The connecting cables for the CNS head unit (1) consist of the USB connection cables (5) and USB cover (9) as supplied.	AZ82.85-S-0008-03E
16	Retrofit CAN cable with adapter (6) for CNS head unit (1).	Install the CAN cable with adapter (6) with supplied antenna adapter.	AZ82.85-S-0008-05E
		Wiring harness repair kit, basic	Fig 1
17	Retrofit CNS head unit (1).		AZ82.85-S-0008-02E
18	Attach ground line of on-board electrical system battery.
			AR54.10-S-0003E
19	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.
20	Install center instrument panel cover.
		Model 447.6/7 except code XM7 (Facelift II)	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.
21.1	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
21.2	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
22	Attach center instrument panel speaker.
			AR82.62-S-7833E
23	Install right A-pillar trim.
			AR68.30-S-4050E
24	Document retrofitted equipment in VeDoc.	Attach note "Communication and navigation system (CNS) retrofitted as per AZ82.85-S 0008EA" under field organization texts to DG 82.
		Model 447.6/7 with code EN6 (Audio 10) Remove existing code EN6 (Audio 10).
		Model 447.6/7 with code EN7 (Audio 15) Remove existing 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).
25	Connect vehicle diagnosis system, read out fault memory.
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-S-2000-04E
26	Perform SCN coding on electronic ignition lock (EZS) control unit (N73).
		Under the "Control unit adaptations" menu item follow the instructions for "SCN coding".	AR54.21-S-0015E
27	Perform SCN coding on instrument cluster (IC) control unit (A1/1).
		Under the "Control unit adaptations" menu item follow the instructions for "SCN coding".	AR54.21-S-0015E
28	Remove diagnostic system.
	Check
29	Perform function test.	See Owner's Manual.

Part no.	Designation	Quantity
	Parts kit (see "ODUS") Communication and Navigation System (CNS)	1