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

MODEL 204.0## /2## (except 204.077 /277) 1# as of 1.3.11, 204.3## (except 204.377) 1# as of model year 2012 with CODE (523) MB Audio 20 radio with CODE (510) Audio 20 with CD changer with CODE (527) COMAND APS (with navigation) with CODE (512) COMAND except CODE (494) USA version except CODE (498) Japan version 

Fig 1: Identifying Center Console, Telephone Console And Bluetooth Module

Courtesy of MERCEDES-BENZ USA

	Remove
1	Remove left front door sill
2	Remove A-pillar paneling at bottom left
3	Remove cover below left of instrument panel
4	Remove accelerator pedal
5	Remove left front floor covering
6	Remove center console (3)
7	Remove electrical connection AUX connector and USB connector, if installed, from center console (3)
8	Remove radio
9	Remove front SAM control unit with fuse and relay module and place to one side with electrical connectors attached
10	Remove rear seat cushion
11.1	Remove right side bolster from rear seat backrest	Model 204.0 with  code (287) Through-loading feature Model 204.2 Model 204.3
11.2	Remove rear seat backrest	Model 204.0 without  code (287) Through-loading feature
12	Remove C-pillar paneling at top right	Model 204.0 Model 204.2 Model 204.3
13	Remove multifunction antenna mockup or multifunction antenna	The multifunction antenna mockup or multifunction antenna is no longer required. Model 204.0 Model 204.2 Model 204.3
	Install
14	Install multifunction antenna for comfort telephony	Model 204.0 Model 204.2 Model 204.3
15	Retrofit comfort telephony antenna line	Model 204.0	AN82.70-P-0008-02FH
		Model 204.2	AN82.70-P-0008-02FHA
		Model 204.3	AN82.70-P-0008-02FI
16	Retrofit comfort telephony wiring harness		AN82.70-P-0008-01FH
17	Retrofit phone bracket (4) in center console (3)		AN82.70-P-0001-02FH
18	Install center console (3)	While doing so, connect the power supply connector and the antenna line.
19	Install remaining parts
20	Enter special equipment in online vehicle data card via vehicle documentation system (VeDoc)	Add:  Enter code (386) Comfort telephony.
21	Document retrofitted equipment through VeDoc	Attach the note "Comfort telephony retrofitted as per AN82.70-P-0008FH " under field organization texts to design group 82.
22	Connect Star Diagnosis and select vehicle via the vehicle identification number (VIN)
23	Run variant coding with XENTRY using software calibration number (SCN)	Variant coding with XENTRY using the software calibration number (SCN) must be carried out for the following control units. Instrument cluster "Radio" (with code (523) MB Audio 20 radio or code (510) Audio 20 with CD changer) "COMAND controller unit" (with code (527) COMAND APS with single DVD drive (with navigation) or code (512) COMAND APS with DVD changer)
24	Disconnect Star Diagnosis
25	Perform function test of comfort telephony