Retrofit comfort telephony - AN82.70-P-0008EL

MODEL 218.3## (except 218.374/392) 1# up to 5/31/12 with CODE 510 (Audio 20 CD with 6-disc CD changer) without CODE 228 (Auxiliary heater) without CODE 494 (US version) without CODE 498 (Japanese version) without CODE 803 (Model year 2013) without CODE 830 (Vehicles for China, additional parts) 

MODEL 218.3## (except 218.374/392) 1# up to 5/31/12 with CODE 511 (Audio 50 APS with DVD changer) without CODE 228 (Auxiliary heater) without CODE 494 (US version) without CODE 498 (Japanese version) without CODE 830 (Vehicles for China, additional parts) 

MODEL 218.3## (except 218.374/392) 1# up to 5/31/12 with CODE 523 (Audio 20 CD) without CODE 228 (Auxiliary heater) without CODE 494 (US version) without CODE 498 (Japanese version) without CODE 803 (Model year 2013) without CODE 830 (Vehicles for China, additional parts) 

MODEL 218.3## (except 218.374/392) 1# up to 5/31/12 with CODE 525 (MB Audio 50 APS radio) without CODE 228 (Auxiliary heater) without CODE 494 (US version) without CODE 498 (Japanese version) without CODE 830 (Vehicles for China, additional parts) 

MODEL 218.3## (except 218.374/392) 1# up to 6/30/11 with CODE 512 (COMAND APS with DVD changer) without CODE 088 (Control code NTG 4.5) without CODE 228 (Auxiliary heater) without CODE 494 (US version) without CODE 498 (Japanese version) without CODE 830 (Vehicles for China, additional parts) 

MODEL 218.3## (except 218.374/392) 1# up to 6/30/11 with CODE 527 (COMAND APS with single DVD drive (with navigation)) without CODE 088 (Control code NTG 4.5) without CODE 228 (Auxiliary heater) without CODE 494 (US version) without CODE 498 (Japanese version) without CODE 830 (Vehicles for China, additional parts) 

Fig 1: Identifying Comfort Telephony Wiring Harness

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Rear Side Paneling

Courtesy of MERCEDES-BENZ USA

	Remove
1	Remove left door sill moldings
2	Remove molding from left C-pillar
			AR68.30-P-4490EL
3.1	Remove multifunction antenna	MODEL 218.3## (except 218.374/392) 1# up to 30.06.11 with CODE 512 (COMAND APS with DVD changer), MODEL 218.3## (except 218.374/392) 1# up to 30.06.11 with CODE 527 (COMAND APS with single DVD drive (with navigation)), MODEL 218.3## (except 218.374/392) 1# up to 31.05.12 with CODE 511 (Audio 50 APS with DVD changer), MODEL 218.3## (except 218.374/392) 1# up to 31.05.12 with CODE 525 (MB Audio 50 APS radio)
			AR82.70-P-8951EL
		The multifunction antenna is no longer required.
3.2	Remove multifunction antenna mock-up	MODEL 218.3## (except 218.374/392) 1# up to 31.05.12 with CODE 510 (Audio 20 CD with CD changer), MODEL 218.3## (except 218.374/392) 1# up to 31.05.12 with CODE 523 (MB Audio 20 radio) The removal of the multifunction antenna mock-up is performed in the same manner as the removal of the multifunction antenna. The multifunction antenna mock-up is no longer required.
4.1	Remove side bolster of backrest in rear	MODEL 218.3## (except 218.374/392) 1# with CODE 287 (Folding rear seat backrests)
			AR91.12-P-1710CW
4.2	Remove backrest in rear	MODEL 218.3## (except 218.374/392) 1# except CODE 287 (Folding rear seat backrests)
			AR91.12-P-1620CW
5	Remove left side paneling in rear (2).
6	Remove radio (A2), radio with auto pilot system (A2/56) or COMAND controller unit (A40/3)
			AR82.60-P-7502EW
7	Remove front center console
			AR68.20-P-2000EL
8	Remove upper paneling from left B-pillar and place to one side with seat belt installed
9	Remove lower molding from left B-pillar
10	Release driver seat and place toward rear with the electrical lines still connected
			AR91.10-P-1000CW
11	Remove front trunk lining and right trunk lining
			AR68.30-P-4600EL
	Install
12	Install new multifunction antenna (A28/11) for comfort telephony	MODEL 218.3## (except 218.374/392) 1# up to 30.06.11
		MODEL 218.3## (except 218.374/392) 1# up to 30.06.11	AR82.70-P-8951EL
13	Prepare wiring harness for comfort telephony (1) for installation		AN82.70-P-0008-09EL
		Wiring harness repair kit	Figure
14	Retrofit comfort telephony wiring harness (1)		AN82.70-P-0008-01EL
		Left front seat crossmember ground point	*BA00.19-P-1023-01D
15	Retrofit phone bracket in center console		AN82.70-P-0001-02EWA
16	Install remaining parts
	Update Vehicle Documentation (VeDoc)
17	Enter special equipment into the on-line vehicle data card	Code (386) Comfort telephony
18	Attach the note "Comfort telephony retrofitted as per AN82.70-P-0008EL " under field organization texts to design group 82
19	Connect diagnostic system and select vehicle via the vehicle identification number (VIN)
			AD00.00-P-2000-04A
20	Carry out variant coding using software calibration number (SCN)	"Instrument cluster" Available audio component, e.g. "Radio"
21	Disconnect diagnostic system
			AD00.00-P-2000-04A
	Check
22	Perform function test of comfort telephony

Fig 3: Identifying Wiring Harness Repair Kit (220 589 02 99 00)

Courtesy of MERCEDES-BENZ USA