Retrofit Audio 40 - AN82.85-S-0015E

Model 447.6 

with code EN6 (Audio 10) 

except code ER0 (Radio, pre-wiring) 

except code ME0 (Electric motor 85 kW) 

except code XM0 (Facelift) 

Model 447.6 

with code EN7 (Audio 15) 

except code ER0 (Radio, pre-wiring) 

except code ME0 (Electric motor 85 kW) 

except code XM0 (Facelift) 

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) 

except code XM0 (Facelift) 

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) 

except code XM0 (Facelift) 

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 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) 

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
	Agreement with customer
1	Agree on the desired retrofit variant of the hands-free system microphone with the customer.	For design-related reasons, the hands-free system microphone installed in the Audio 40 (1) is limited with regard to voice quality when making a telephone call. Inform the customer about this situation before retrofitting the Audio 40 (1) and agree on the desired retrofit variant of the hands-free system microphone. To improve the voice quality, offer the following retrofit variants of the hands-free system microphone. Recommend the customer the retrofit variant that provides optimum voice quality when making a telephone call. Model 447.6/7 with code JF1 (Rain sensor) Installation of hands-free system microphone in trim (16) of rain/light sensor for optimum voice quality when making a telephone call. Model 447.6/7 except code JF1 (Rain sensor) Installation of hands-free system microphone in front roof lining (15) for optimum voice quality when making a telephone call. Installation of hands-free system microphone in overhead control panel (OCP) control unit (N70) or in front dome lamp (10) for improved voice quality when making a telephone call; non-visible retrofit.
	Remove
2	Read out security code of radio (Audio) (N87/2) via Vehicle Documentation (VeDoc) and enter on the form.
	Provide radio code to customer, form	hand over form and the removed radio (Audio) (N87/2) to customer.	OF82.60-Z-3000-04KCV
3	Detach ground line of on-board electrical system battery.
			AR54.10-S-0003E
4	Remove center instrument panel cover.
		Model 447.6/7 with code EN6 (Audio 10) except code XM7 (Facelift II), model 447.6/7 with code EN7 (Audio 15) except code XM7 (Facelift II)	AR68.10-S-3430E
5	Remove USB/AUX connection (A40/10) from center instrument panel cover.
		Model 447.6/7 with code EN6 (Audio 10) except code XM7 (Facelift II), model 447.6/7 with code EN7 (Audio 15) except code XM7 (Facelift II) The USB/AUX connection (A40/10) is no longer required. Strap down plug (8) with electric lines of universal serial bus/AUX connection (A40/10) and fix in place using cable ties on factory-installed electrical wiring harness.	AR82.60-S-1040E
6	Remove radio (Audio) (N87/2).
		Model 447.6/7 with code EN6 (Audio 10) except code XM7 (Facelift II), model 447.6/7 with code EN7 (Audio 15) except code XM7 (Facelift II) Screws (9) of removed radio (Audio) (N87/2) are used to secure Audio 40 (1).	AR82.60-S-7502E
7.1	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)
		The GPS antenna is no longer required.	AR82.85-S-0002E
7.2	Remove cover from speaker.	Model 447.6/7 except code E1N (Becker® MAP PILOT) except code EV6 (Becker® MAP PILOT
			AR68.10-S-1050E
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 COD 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 retrofit variant of hands-free system microphone in overhead control panel (OCP) control unit (N70). 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) For retrofit variant of hands-free system microphone in front dome lamp (10). To do so, release catch (arrow) at front dome lamp (10) and remove hands-free system microphone (B25/4).
11	Remove holders (12) of sun visors (11) from front roof lining (15).	For retrofit variant of hands-free system microphone in front roof lining (15) or in trim (16) of rain and light sensor. To do so, unhook sun visors (11) from holders (12), release covers (13) and remove screws (14). Do not remove sun visors (11).
12	Remove trim (16).	Model 447.6/7 with code JF1 (Rain sensor) For retrofit variant of hands-free system microphone in trim (16) of rain and light sensor. Long wedge	Fig 1
	Preparation
13	Retrofit antenna line for Audio 40 (1).	Subsequently modify antenna line of antenna adapter (3) and connect to plug connector B of black plug connector mount	AN82.85-S-0015-04E
		Wiring harness repair kit, basic	Fig 2
14	Subsequently modify antenna line to TMC antenna splitter (A28/13) for Audio 40 (1).	Model 447.6/7 with code E1N (Becker® MAP PILOT) Model 447.6/7 with code EV6 (Becker® MAP PILOT pre-installation)	AN82.85-S-0015-08E
		Wiring harness repair kit, basic	Fig 2
	Install
15.1	Retrofit supplied antenna module for Audio 40 (1).	Model 447.6/7 with code JF1 (Rain sensor)	AN82.85-S-0015-01E
15.2	Retrofit supplied digital radio (DAB) antenna for Audio 40 (1).	Model 447.6/7 except code JF1 (Rain sensor)	AN82.85-S-0015-02E
16.1	Retrofit hands-free system microphone in 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 retrofit variant of hands-free system microphone in overhead control panel (OCP) control unit (N70). Use supplied hands-free system microphone.	AN82.70-S-0015-01E
16.2	Retrofit hands-free system microphone in 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) For retrofit variant of hands-free system microphone in front dome lamp (10). Use supplied hands-free system microphone.	AN82.70-S-0015-01E
16.3	Retrofit hands-free system microphone in trim (16) of rain and light sensor.	Model 447.6/7 with code JF1 (Rain sensor) For retrofit variant of hands-free system microphone in trim (16) of rain and light sensor. Commercially available devices/tools  Hand-held drill Hand-held countersink Use supplied hands-free system microphone and removed trim (16) of rain and light sensor.	AN82.70-S-0015-04E
16.4	Retrofit hands-free system microphone in front roof lining (15).	Model 447.6/7 except code JF1 (Rain sensor) For retrofit variant of hands-free system microphone in front roof lining (15). Use supplied hands-free system microphone.	AN82.70-S-0015-03E
17	Install holders (12) of sun visors (11) in front roof lining (15).	For retrofit variant of hands-free system microphone in front roof lining (15) or in trim (16) of rain and light sensor. To do so, screw in screws (14), close covers (13) and hook sun visors (11) into holders (12).
18	Retrofit GPS antenna (4).		AN82.85-S-0015-03E
19	Retrofit USB connection cable (6) for Audio 40	The USB connection cable (6) for Audio 40 (1) consists of the supplied USB connection cable (6) and the USB cover (7)	AN82.85-S-0015-09E
20	Subsequently connect and install Audio 40 (1).		AN82.85-S-0015-05E
21	Attach ground line of on-board electrical system
			AR54.10-S-0003E
22	Subsequently check power supply of digital radio (DAB) antenna at Audio 40 (1).		AN82.85-S-0015-06E
23	Perform subsequent adjustment of mute function for Audio 40 (1).		AN82.85-S-0015-07E
24	Make basic settings to Audio 40 (1).	To do so, operate parking brake. This enables the setting on Audio 40 (1) to be made in the control menu. See Owner's Manual.
25	Install center instrument panel cover.
		Model 447.6/7 with code EN6 (Audio 10) except code XM7 (Facelift II), model 447.6/7 with code EN7 (Audio 15) except code XM7 (Facelift II) Make sure that the USB cover (7) with USB ports is correctly engaged in installation opening of the cover for the center instrument panel.	AR68.10-S-3430E
26	Install cover for speaker.
			AR68.10-S-1050E
27	Install right A-pillar trim.
			AR68.30-S-4050E
28	Enter special equipment in VeDoc.	Attach "Audio 40 retrofitted as per AN82.85-S-0015E" note under field organization texts to design group 82. Designation of respective special equipment: Code EA4 (Audio 40). Remove existing code EN6 (Audio 10) or code EN7 (Audio 15). Model 447.6/7 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) Remove existing code E1N (Becker® MAP PILOT).
29	Perform SCN coding on electronic ignition lock (EZS) control unit (N73).
		Under the "Control unit adaptations" menu item follow the instructions for "SCN coding". Do not yet remove vehicle diagnosis system.	AR54.21-S-0015E
30	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
	Check
31	Perform function test on Audio 40 (1).	See Owner's Manual.

Part no.	Designation	Quantity
KG99	Audio 40 parts kit (see "ODUS")	1
A 447 820 32 01	Hands-free system microphone	1
A 000 983 89 10	Felt strip (for retrofit variant of hands-free system microphone in front roof lining (15))	n.B.